xworm | 2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2

Analysis

max time kernel
142s
max time network
150s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22/11/2024, 20:49

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General

Target

2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe
Size

230KB
MD5

6992db399b2fe1dc7be4c4f11af6a7a0
SHA1

bb04436b049a753105c9464199458715c0a3a3a8
SHA256

2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2
SHA512

ba27a34f696c92a95a0441a5c2230c8795327d9d4c6ee327b9c7e5c2394eee7c52598fe62cb52e4b1a0bc93589daedd82c7368f26f89d2fa93589a73c157bb70
SSDEEP

3072:rfLfjuSf9b6tOqNyLD8KbgVtn8Mo8G1gVziHzZbIK1YKB/pCAcNqXhwBV3yxSQij:Ki9bv/5bTgVziHzZnSKrCbYMj+bl83q

Score

10^/10

xworm evasion rat trojan

Malware Config

Extracted

Family

xworm

Attributes

install_file
Mason.exe

aes.plain

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral1/memory/2520-1-0x0000000000B90000-0x0000000000BD0000-memory.dmp	family_xworm
behavioral1/memory/2520-211-0x0000000000B80000-0x0000000000B8E000-memory.dmp	family_xworm

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\MpsSvc\Parameters\PortKeywords\DHCP	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\DHCP\Collection	svchost.exe

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

Executes dropped EXE 1 IoCs

pid	Process
2180	i0fgqsyi.5bc.exe

Loads dropped DLL 2 IoCs

pid	Process
2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe
2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 64 IoCs

Web Service

T1102

flow	ioc
145	raw.githubusercontent.com
150	raw.githubusercontent.com
189	raw.githubusercontent.com
257	raw.githubusercontent.com
270	raw.githubusercontent.com
18	raw.githubusercontent.com
37	raw.githubusercontent.com
160	raw.githubusercontent.com
248	raw.githubusercontent.com
23	raw.githubusercontent.com
26	raw.githubusercontent.com
184	raw.githubusercontent.com
241	raw.githubusercontent.com
284	raw.githubusercontent.com
115	raw.githubusercontent.com
120	raw.githubusercontent.com
123	raw.githubusercontent.com
219	raw.githubusercontent.com
49	raw.githubusercontent.com
96	raw.githubusercontent.com
249	raw.githubusercontent.com
164	raw.githubusercontent.com
200	raw.githubusercontent.com
146	raw.githubusercontent.com
226	raw.githubusercontent.com
246	raw.githubusercontent.com
73	raw.githubusercontent.com
83	raw.githubusercontent.com
43	raw.githubusercontent.com
63	raw.githubusercontent.com
80	raw.githubusercontent.com
84	raw.githubusercontent.com
198	raw.githubusercontent.com
202	raw.githubusercontent.com
13	raw.githubusercontent.com
24	raw.githubusercontent.com
272	raw.githubusercontent.com
291	raw.githubusercontent.com
199	raw.githubusercontent.com
262	raw.githubusercontent.com
33	raw.githubusercontent.com
42	raw.githubusercontent.com
118	raw.githubusercontent.com
251	raw.githubusercontent.com
66	raw.githubusercontent.com
79	raw.githubusercontent.com
82	raw.githubusercontent.com
133	raw.githubusercontent.com
216	raw.githubusercontent.com
39	raw.githubusercontent.com
47	raw.githubusercontent.com
30	raw.githubusercontent.com
105	raw.githubusercontent.com
163	raw.githubusercontent.com
275	raw.githubusercontent.com
53	raw.githubusercontent.com
58	raw.githubusercontent.com
188	raw.githubusercontent.com
225	raw.githubusercontent.com
5	raw.githubusercontent.com
34	raw.githubusercontent.com
100	raw.githubusercontent.com
144	raw.githubusercontent.com
154	raw.githubusercontent.com

Drops file in System32 directory 18 IoCs

description	ioc	Process
File created	C:\Windows\system32\perfc010.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfc011.dat	WMIADAP.EXE
File created	C:\Windows\System32\Tasks\Mason2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	svchost.exe
File created	C:\Windows\system32\wbem\Performance\WmiApRpl_new.ini	WMIADAP.EXE
File opened for modification	C:\Windows\system32\wbem\Logs\wmiprov.log	wmiprvse.exe
File created	C:\Windows\system32\perfc009.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfh009.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfc00A.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfc00C.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfh00C.dat	WMIADAP.EXE
File opened for modification	C:\Windows\System32\Tasks\Mason2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	svchost.exe
File created	C:\Windows\system32\perfc007.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfh007.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfh010.dat	WMIADAP.EXE
File created	C:\Windows\system32\PerfStringBackup.TMP	WMIADAP.EXE
File created	C:\Windows\system32\wbem\Performance\WmiApRpl_new.h	WMIADAP.EXE
File created	C:\Windows\system32\perfh00A.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfh011.dat	WMIADAP.EXE

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\inf\WmiApRpl\WmiApRpl.h	WMIADAP.EXE
File opened for modification	C:\Windows\inf\WmiApRpl\WmiApRpl.h	WMIADAP.EXE
File created	C:\Windows\inf\WmiApRpl\0009\WmiApRpl.ini	WMIADAP.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies data under HKEY_USERS 44 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Classes\Local Settings\MuiCache\2d\52C64B7E	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\My	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Classes\Local Settings\MuiCache	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root\CTLs	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	lsass.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2176	SCHTASKS.exe
448	SCHTASKS.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe
2180	i0fgqsyi.5bc.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe
Token: SeDebugPrivilege	2180	i0fgqsyi.5bc.exe
Token: SeAssignPrimaryTokenPrivilege	840	svchost.exe
Token: SeIncreaseQuotaPrivilege	840	svchost.exe
Token: SeSecurityPrivilege	840	svchost.exe
Token: SeTakeOwnershipPrivilege	840	svchost.exe
Token: SeLoadDriverPrivilege	840	svchost.exe
Token: SeSystemtimePrivilege	840	svchost.exe
Token: SeBackupPrivilege	840	svchost.exe
Token: SeRestorePrivilege	840	svchost.exe
Token: SeShutdownPrivilege	840	svchost.exe
Token: SeSystemEnvironmentPrivilege	840	svchost.exe
Token: SeUndockPrivilege	840	svchost.exe
Token: SeManageVolumePrivilege	840	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	840	svchost.exe
Token: SeIncreaseQuotaPrivilege	840	svchost.exe
Token: SeSecurityPrivilege	840	svchost.exe
Token: SeTakeOwnershipPrivilege	840	svchost.exe
Token: SeLoadDriverPrivilege	840	svchost.exe
Token: SeSystemtimePrivilege	840	svchost.exe
Token: SeBackupPrivilege	840	svchost.exe
Token: SeRestorePrivilege	840	svchost.exe
Token: SeShutdownPrivilege	840	svchost.exe
Token: SeSystemEnvironmentPrivilege	840	svchost.exe
Token: SeUndockPrivilege	840	svchost.exe
Token: SeManageVolumePrivilege	840	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	840	svchost.exe
Token: SeIncreaseQuotaPrivilege	840	svchost.exe
Token: SeSecurityPrivilege	840	svchost.exe
Token: SeTakeOwnershipPrivilege	840	svchost.exe
Token: SeLoadDriverPrivilege	840	svchost.exe
Token: SeSystemtimePrivilege	840	svchost.exe
Token: SeBackupPrivilege	840	svchost.exe
Token: SeRestorePrivilege	840	svchost.exe
Token: SeShutdownPrivilege	840	svchost.exe
Token: SeSystemEnvironmentPrivilege	840	svchost.exe
Token: SeUndockPrivilege	840	svchost.exe
Token: SeManageVolumePrivilege	840	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	840	svchost.exe
Token: SeIncreaseQuotaPrivilege	840	svchost.exe
Token: SeSecurityPrivilege	840	svchost.exe
Token: SeTakeOwnershipPrivilege	840	svchost.exe
Token: SeLoadDriverPrivilege	840	svchost.exe
Token: SeSystemtimePrivilege	840	svchost.exe
Token: SeBackupPrivilege	840	svchost.exe
Token: SeRestorePrivilege	840	svchost.exe
Token: SeShutdownPrivilege	840	svchost.exe
Token: SeSystemEnvironmentPrivilege	840	svchost.exe
Token: SeUndockPrivilege	840	svchost.exe
Token: SeManageVolumePrivilege	840	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	840	svchost.exe
Token: SeIncreaseQuotaPrivilege	840	svchost.exe
Token: SeSecurityPrivilege	840	svchost.exe
Token: SeTakeOwnershipPrivilege	840	svchost.exe
Token: SeLoadDriverPrivilege	840	svchost.exe
Token: SeSystemtimePrivilege	840	svchost.exe
Token: SeBackupPrivilege	840	svchost.exe
Token: SeRestorePrivilege	840	svchost.exe
Token: SeShutdownPrivilege	840	svchost.exe
Token: SeSystemEnvironmentPrivilege	840	svchost.exe
Token: SeUndockPrivilege	840	svchost.exe
Token: SeManageVolumePrivilege	840	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	840	svchost.exe
Token: SeIncreaseQuotaPrivilege	840	svchost.exe

Suspicious use of WriteProcessMemory 50 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2180	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	30
PID 2520 wrote to memory of 2180	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	30
PID 2520 wrote to memory of 2180	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	30
PID 2520 wrote to memory of 2176	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	31
PID 2520 wrote to memory of 2176	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	31
PID 2520 wrote to memory of 2176	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	31
PID 2180 wrote to memory of 432	2180	i0fgqsyi.5bc.exe	5
PID 2180 wrote to memory of 476	2180	i0fgqsyi.5bc.exe	6
PID 2180 wrote to memory of 492	2180	i0fgqsyi.5bc.exe	7
PID 2180 wrote to memory of 500	2180	i0fgqsyi.5bc.exe	8
PID 2180 wrote to memory of 604	2180	i0fgqsyi.5bc.exe	9
PID 2180 wrote to memory of 680	2180	i0fgqsyi.5bc.exe	10
PID 2180 wrote to memory of 760	2180	i0fgqsyi.5bc.exe	11
PID 2180 wrote to memory of 812	2180	i0fgqsyi.5bc.exe	12
PID 2180 wrote to memory of 840	2180	i0fgqsyi.5bc.exe	13
PID 2180 wrote to memory of 964	2180	i0fgqsyi.5bc.exe	15
PID 2180 wrote to memory of 236	2180	i0fgqsyi.5bc.exe	16
PID 2180 wrote to memory of 344	2180	i0fgqsyi.5bc.exe	17
PID 2180 wrote to memory of 1064	2180	i0fgqsyi.5bc.exe	18
PID 2180 wrote to memory of 1108	2180	i0fgqsyi.5bc.exe	19
PID 2180 wrote to memory of 1160	2180	i0fgqsyi.5bc.exe	20
PID 2180 wrote to memory of 1196	2180	i0fgqsyi.5bc.exe	21
PID 2180 wrote to memory of 1244	2180	i0fgqsyi.5bc.exe	23
PID 2180 wrote to memory of 1236	2180	i0fgqsyi.5bc.exe	24
PID 2180 wrote to memory of 1596	2180	i0fgqsyi.5bc.exe	25
PID 2180 wrote to memory of 292	2180	i0fgqsyi.5bc.exe	26
PID 2180 wrote to memory of 2296	2180	i0fgqsyi.5bc.exe	27
PID 2180 wrote to memory of 2520	2180	i0fgqsyi.5bc.exe	29
PID 2180 wrote to memory of 2176	2180	i0fgqsyi.5bc.exe	31
PID 2180 wrote to memory of 2588	2180	i0fgqsyi.5bc.exe	32
PID 2520 wrote to memory of 448	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	33
PID 2520 wrote to memory of 448	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	33
PID 2520 wrote to memory of 448	2520	2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe	33
PID 2180 wrote to memory of 448	2180	i0fgqsyi.5bc.exe	33
PID 2180 wrote to memory of 448	2180	i0fgqsyi.5bc.exe	33
PID 2180 wrote to memory of 2300	2180	i0fgqsyi.5bc.exe	34
PID 492 wrote to memory of 2520	492	lsass.exe	29
PID 492 wrote to memory of 2520	492	lsass.exe	29
PID 492 wrote to memory of 2520	492	lsass.exe	29
PID 492 wrote to memory of 2520	492	lsass.exe	29
PID 492 wrote to memory of 2520	492	lsass.exe	29
PID 492 wrote to memory of 2520	492	lsass.exe	29
PID 492 wrote to memory of 2520	492	lsass.exe	29
PID 492 wrote to memory of 2520	492	lsass.exe	29
PID 492 wrote to memory of 2520	492	lsass.exe	29
PID 840 wrote to memory of 2824	840	svchost.exe	35
PID 840 wrote to memory of 2824	840	svchost.exe	35
PID 840 wrote to memory of 2824	840	svchost.exe	35
PID 2180 wrote to memory of 2824	2180	i0fgqsyi.5bc.exe	35
PID 2180 wrote to memory of 2824	2180	i0fgqsyi.5bc.exe	35

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
PID:476
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:604
- - C:\Windows\system32\wbem\wmiprvse.exe
    C:\Windows\system32\wbem\wmiprvse.exe
    3⤵
    - Drops file in System32 directory
    PID:1236
- - C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    3⤵
    PID:1596
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:680
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  - Modifies security service
  PID:760
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:812
- - C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    3⤵
    PID:1160
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:840
- - C:\Windows\system32\wbem\WMIADAP.EXE
    wmiadap.exe /F /T /R
    3⤵
    - Drops file in System32 directory
    - Drops file in Windows directory
    PID:2824
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalService
  2⤵
  PID:964
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  - Modifies data under HKEY_USERS
  PID:236
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:344
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1064
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1108
- C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
  "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
  2⤵
  PID:1244
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:292
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:2296

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:492

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
1⤵
PID:500

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe
  "C:\Users\Admin\AppData\Local\Temp\2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\Users\Admin\AppData\Local\Temp\i0fgqsyi.5bc.exe
    "C:\Users\Admin\AppData\Local\Temp\i0fgqsyi.5bc.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2180
- - C:\Windows\system32\SCHTASKS.exe
    "SCHTASKS.exe" /create /tn "Mason2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe'" /sc onlogon /rl HIGHEST
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2176
- - C:\Windows\system32\SCHTASKS.exe
    "SCHTASKS.exe" /create /tn "Mason2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\2712b14698095b857bbfd96d2515b7e67fe54f29766250c56dd0e1d758c00ec2.exe'" /sc onlogon /rl HIGHEST
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:448

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1536953710-9911770721736883152019531832-1396064658-9104136196798718762038506481"
1⤵
PID:2588

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-1912542100-1468275515-533386516-18337069281685342250-488441789-1982055836-58616323"
1⤵
PID:2300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabAE6A.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarAE8C.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Windows\System32\perfc007.dat

Filesize
145KB

MD5
19c7052de3b7281b4c1c6bfbb543c5dc

SHA1
d2e12081a14c1069c89f2cee7357a559c27786e7

SHA256
14ed6cb3198e80964cbc687a60aed24fb68d1bbd7588f983dc1fc6ae63514b4a

SHA512
289ca791909882c857014bd24e777fa84b533896508b562051b529d4c27e0d98bc41c801c6384b382f5dc0fa584dc8f713939c636543b0a5cf5ea2b396300f83

Download Submit
C:\Windows\System32\perfc00A.dat

Filesize
154KB

MD5
f0ecfbfa3e3e59fd02197018f7e9cb84

SHA1
961e9367a4ef3a189466c0a0a186faf8958bdbc4

SHA256
cfa293532a1b865b95093437d82bf8b682132aa335957f0c6d95edfbcc372324

SHA512
116e648cb3b591a6a94da5ef11234778924a2ff9e0b3d7f6f00310d8a58914d12f5ee1b63c2f88701bb00538ad0e42ae2561575333c5a1d63bb8c86863ac6294

Download Submit
C:\Windows\System32\perfc00C.dat

Filesize
145KB

MD5
ce233fa5dc5adcb87a5185617a0ff6ac

SHA1
2e2747284b1204d3ab08733a29fdbabdf8dc55b9

SHA256
68d4de5e72cfd117151c44dd6ec74cf46fafd6c51357895d3025d7dac570ce31

SHA512
1e9c8e7f12d7c87b4faa0d587a8b374e491cd44f23e13fdb64bde3bc6bf3f2a2d3aba5444a13b199a19737a8170ee8d4ead17a883fbaee66b8b32b35b7577fc2

Download Submit
C:\Windows\System32\perfc010.dat

Filesize
142KB

MD5
d73172c6cb697755f87cd047c474cf91

SHA1
abc5c7194abe32885a170ca666b7cce8251ac1d6

SHA256
9de801eebbe32699630f74082c9adea15069acd5afb138c9ecd5d4904e3cdc57

SHA512
7c9e4126bed6bc94a211281eed45cee30452519f125b82b143f78da32a3aac72d94d31757e1da22fb2f8a25099ffddec992e2c60987efb9da9b7a17831eafdf6

Download Submit
C:\Windows\System32\perfc011.dat

Filesize
114KB

MD5
1f998386566e5f9b7f11cc79254d1820

SHA1
e1da5fe1f305099b94de565d06bc6f36c6794481

SHA256
1665d97fb8786b94745295feb616a30c27af84e8a5e1d25cd1bcaf70723040ea

SHA512
a7c9702dd5833f4d6d27ce293efb9507948a3b05db350fc9909af6a48bd649c7578f856b4d64d87df451d0efbe202c62da7fffcac03b3fe72c7caaea553de75f

Download Submit
C:\Windows\System32\perfh007.dat

Filesize
680KB

MD5
b69ab3aeddb720d6ef8c05ff88c23b38

SHA1
d830c2155159656ed1806c7c66cae2a54a2441fa

SHA256
24c81302014118e07ed97eaac0819ecf191e0cc3d69c02b16ecda60ac4718625

SHA512
4c7a99d45fb6e90c206439dcdd7cd198870ea5397a6584bb666eed53a8dc36faaac0b9cfc786a3ab4ecbbecc3a4ddd91560246d83b3319f2e37c1ed4bdbec32d

Download Submit
C:\Windows\System32\perfh009.dat

Filesize
646KB

MD5
aecab86cc5c705d7a036cba758c1d7b0

SHA1
e88cf81fd282d91c7fc0efae13c13c55f4857b5e

SHA256
9bab92e274fcc0af88a7fdd143c9045b9d3a13cac2c00b63f00b320128dcc066

SHA512
e0aa8da41373fc64d0e3dc86c9e92a9dd5232f6bcae42dfe6f79012d7e780de85511a9ec6941cb39476632972573a18063d3ecd8b059b1d008d34f585d9edbe8

Download Submit
C:\Windows\System32\perfh00A.dat

Filesize
727KB

MD5
7d0bac4e796872daa3f6dc82c57f4ca8

SHA1
b4f6bbe08fa8cd0784a94ac442ff937a3d3eea0a

SHA256
ce2ef9fc248965f1408d4b7a1e6db67494ba07a7bbdfa810418b30be66ad5879

SHA512
145a0e8543e0d79fe1a5ce268d710c807834a05da1e948f84d6a1818171cd4ef077ea44ba1fe439b07b095721e0109cbf7e4cfd7b57519ee44d9fd9fe1169a3e

Download Submit
C:\Windows\System32\perfh00C.dat

Filesize
727KB

MD5
5f684ce126de17a7d4433ed2494c5ca9

SHA1
ce1a30a477daa1bac2ec358ce58731429eafe911

SHA256
2e2ba0c47e71991d646ec380cde47f44318d695e6f3f56ec095955a129af1c2c

SHA512
4d0c2669b5002da14d44c21dc2f521fb37b6b41b61bca7b2a9af7c03f616dda9ca825f79a81d3401af626a90017654f9221a6ccc83010ff73de71967fc2f3f5b

Download Submit
C:\Windows\System32\perfh010.dat

Filesize
722KB

MD5
4623482c106cf6cc1bac198f31787b65

SHA1
5abb0decf7b42ef5daf7db012a742311932f6dad

SHA256
eceda45aedbf6454b79f010c891bead3844d43189972f6beeb5ccddb13cc0349

SHA512
afecefcec652856dd8b4275f11d75a68a582337b682309c4b61fd26ed7038b92e6b9aa72c1bfc350ce2caf5e357098b54eb1e448a4392960f9f82e01c447669f

Download Submit
C:\Windows\System32\perfh011.dat

Filesize
406KB

MD5
54c674d19c0ff72816402f66f6c3d37c

SHA1
2dcc0269545a213648d59dc84916d9ec2d62a138

SHA256
646d4ea2f0670691aa5b998c26626ede7623886ed3ac9bc9679018f85e584bb5

SHA512
4d451e9bef2c451cb9e86c7f4d705be65787c88df5281da94012bfbe5af496718ec3e48099ec3dff1d06fee7133293f10d649866fe59daa7951aebe2e5e67c1f

Download Submit
C:\Windows\System32\wbem\Performance\WmiApRpl.h

Filesize
3KB

MD5
b133a676d139032a27de3d9619e70091

SHA1
1248aa89938a13640252a79113930ede2f26f1fa

SHA256
ae2b6236d3eeb4822835714ae9444e5dcd21bc60f7a909f2962c43bc743c7b15

SHA512
c6b99e13d854ce7a6874497473614ee4bd81c490802783db1349ab851cd80d1dc06df8c1f6e434aba873a5bbf6125cc64104709064e19a9dc1c66dcde3f898f5

Download Submit
C:\Windows\System32\wbem\Performance\WmiApRpl.ini

Filesize
27KB

MD5
46d08e3a55f007c523ac64dce6dcf478

SHA1
62edf88697e98d43f32090a2197bead7e7244245

SHA256
5b15b1fc32713447c3fbc952a0fb02f1fd78c6f9ac69087bdb240625b0282614

SHA512
b1f42e70c0ba866a9ed34eb531dbcbae1a659d7349c1e1a14b18b9e23d8cbd302d8509c6d3a28bc7509dd92e83bcb400201fb5d5a70f613421d81fe649d02e42

Download Submit
\Users\Admin\AppData\Local\Temp\i0fgqsyi.5bc.exe

Filesize
161KB

MD5
94f1ab3a068f83b32639579ec9c5d025

SHA1
38f3d5bc5de46feb8de093d11329766b8e2054ae

SHA256
879cc20b41635709bb304e315aaa5ca4708b480a1bfc2f4935fcf2215188efb0

SHA512
44d5236a804d63302b21ca25ebc148a64605508d03c990a244c44ceb8630849da0510b7b2d0bee72e01ca6681e2d86d7e6aee8847674a26f0028d149b9abee0c

Download Submit
memory/236-177-0x0000000000D80000-0x0000000000DAB000-memory.dmp

Filesize
172KB

Download
memory/236-68-0x0000000037860000-0x0000000037870000-memory.dmp

Filesize
64KB

Download
memory/236-67-0x000007FEBE110000-0x000007FEBE120000-memory.dmp

Filesize
64KB

Download
memory/236-66-0x0000000000D80000-0x0000000000DAB000-memory.dmp

Filesize
172KB

Download
memory/344-71-0x000007FEBE110000-0x000007FEBE120000-memory.dmp

Filesize
64KB

Download
memory/344-70-0x00000000004A0000-0x00000000004CB000-memory.dmp

Filesize
172KB

Download
memory/344-178-0x00000000004A0000-0x00000000004CB000-memory.dmp

Filesize
172KB

Download
memory/344-72-0x0000000037860000-0x0000000037870000-memory.dmp

Filesize
64KB

Download
memory/432-27-0x0000000000B40000-0x0000000000B6B000-memory.dmp

Filesize
172KB

Download
memory/432-15-0x0000000000B10000-0x0000000000B35000-memory.dmp

Filesize
148KB

Download
memory/432-41-0x0000000077871000-0x0000000077872000-memory.dmp

Filesize
4KB

Download
memory/432-17-0x0000000000B40000-0x0000000000B6B000-memory.dmp

Filesize
172KB

Download
memory/432-21-0x0000000037860000-0x0000000037870000-memory.dmp

Filesize
64KB

Download
memory/432-20-0x000007FEBE110000-0x000007FEBE120000-memory.dmp

Filesize
64KB

Download
memory/476-215-0x0000000000310000-0x000000000033B000-memory.dmp

Filesize
172KB

Download
memory/476-46-0x0000000000310000-0x000000000033B000-memory.dmp

Filesize
172KB

Download
memory/476-40-0x0000000000140000-0x0000000000165000-memory.dmp

Filesize
148KB

Download
memory/476-25-0x0000000037860000-0x0000000037870000-memory.dmp

Filesize
64KB

Download
memory/476-24-0x000007FEBE110000-0x000007FEBE120000-memory.dmp

Filesize
64KB

Download
memory/476-23-0x0000000000310000-0x000000000033B000-memory.dmp

Filesize
172KB

Download
memory/492-174-0x00000000000B0000-0x00000000000DB000-memory.dmp

Filesize
172KB

Download
memory/492-58-0x0000000037860000-0x0000000037870000-memory.dmp

Filesize
64KB

Download
memory/492-55-0x00000000000B0000-0x00000000000DB000-memory.dmp

Filesize
172KB

Download
memory/492-57-0x000007FEBE110000-0x000007FEBE120000-memory.dmp

Filesize
64KB

Download
memory/760-62-0x000007FEBE110000-0x000007FEBE120000-memory.dmp

Filesize
64KB

Download
memory/760-175-0x0000000000EC0000-0x0000000000EEB000-memory.dmp

Filesize
172KB

Download
memory/760-63-0x0000000037860000-0x0000000037870000-memory.dmp

Filesize
64KB

Download
memory/760-61-0x0000000000EC0000-0x0000000000EEB000-memory.dmp

Filesize
172KB

Download
memory/840-176-0x0000000000CE0000-0x0000000000D0B000-memory.dmp

Filesize
172KB

Download
memory/840-65-0x0000000000CE0000-0x0000000000D0B000-memory.dmp

Filesize
172KB

Download
memory/1064-75-0x000007FEBE110000-0x000007FEBE120000-memory.dmp

Filesize
64KB

Download
memory/1064-76-0x0000000037860000-0x0000000037870000-memory.dmp

Filesize
64KB

Download
memory/1064-74-0x0000000000540000-0x000000000056B000-memory.dmp

Filesize
172KB

Download
memory/2180-214-0x0000000077820000-0x00000000779C9000-memory.dmp

Filesize
1.7MB

Download
memory/2180-13-0x0000000077821000-0x0000000077922000-memory.dmp

Filesize
1.0MB

Download
memory/2180-14-0x0000000077820000-0x00000000779C9000-memory.dmp

Filesize
1.7MB

Download
memory/2180-11-0x0000000077820000-0x00000000779C9000-memory.dmp

Filesize
1.7MB

Download
memory/2180-12-0x0000000077600000-0x000000007771F000-memory.dmp

Filesize
1.1MB

Download
memory/2520-0-0x000007FEF5EA3000-0x000007FEF5EA4000-memory.dmp

Filesize
4KB

Download
memory/2520-213-0x000007FEF5EA3000-0x000007FEF5EA4000-memory.dmp

Filesize
4KB

Download
memory/2520-212-0x000000001B4A0000-0x000000001B520000-memory.dmp

Filesize
512KB

Download
memory/2520-211-0x0000000000B80000-0x0000000000B8E000-memory.dmp

Filesize
56KB

Download
memory/2520-925-0x000000001B4A0000-0x000000001B520000-memory.dmp

Filesize
512KB

Download
memory/2520-2-0x00000000003F0000-0x000000000041C000-memory.dmp

Filesize
176KB

Download
memory/2520-1-0x0000000000B90000-0x0000000000BD0000-memory.dmp

Filesize
256KB

Download