dcrat | 73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 01:19

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Report Analysis Logs

General

Target
73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
Size 829KB
Sample240525-bpl33ahe2w
SHA256 73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf
MD5 52c27535d093cba6dbe2ff2f323cac3e
SHA1 f0726d433e57ad3ef2bb64361b8a0f68bd7d9ed0
SHA512 fa018da6b3d5fff90e429f92df91b33bf1905b3f5cfa4054b183a93b6002036e299b4cfad6abeeff136be0aba15ef84c80e52e9cf105706f25eae8b4d03a44f8
SSDEEP 12288:bTpWBDegsRIJgYXvEiauvettBBlarb825KWqafP/zFi7:bTgBDegstYX8iauve6DQ7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat infostealer rat

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat

Process spawned unexpected child process 45 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4364	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1536	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1564	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1896	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1964	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4316	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1312	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1108	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4088	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1608	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4740	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4072	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4200	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2520	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2196	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4824	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1040	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3816	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	184	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	532	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1080	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1504	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	552	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3572	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2564	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3996	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3260	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2516	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4744	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4368	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2672	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1616	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4764	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4760	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3244	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3312	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2552	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1748	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3320	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3556	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5060	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4832	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2804	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1600	232	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4044	232	schtasks.exe	85

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/3756-1-0x0000000000080000-0x0000000000156000-memory.dmp	dcrat
behavioral2/files/0x000700000002341c-11.dat	dcrat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe

Executes dropped EXE 1 IoCs

pid	Process
3820	lsass.exe

Drops file in Program Files directory 13 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Mail\taskhostw.exe	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files\7-Zip\Lang\ee2ad38f3d4382	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files (x86)\Windows Media Player\sppsvc.exe	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files\Windows Security\BrowserCore\en-US\lsass.exe	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files\Windows Security\BrowserCore\en-US\6203df4a6bafc7	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files\Microsoft Office\Office16\wininit.exe	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files\Microsoft Office\Office16\56085415360792	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\taskhostw.exe	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files\Mozilla Firefox\lsass.exe	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files\7-Zip\Lang\Registry.exe	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files (x86)\Windows Media Player\0a1fd5f707cd16	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files (x86)\Windows Mail\ea9f0e6c9e2dcd	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Program Files\Mozilla Firefox\6203df4a6bafc7	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\it-IT\backgroundTaskHost.exe	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Windows\it-IT\eddb19405b7ce1	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Windows\InputMethod\SearchApp.exe	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
File created	C:\Windows\InputMethod\38384e6a620884	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 45 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
4740	schtasks.exe
2564	schtasks.exe
1748	schtasks.exe
3244	schtasks.exe
4364	schtasks.exe
4088	schtasks.exe
4744	schtasks.exe
4368	schtasks.exe
1616	schtasks.exe
2196	schtasks.exe
1080	schtasks.exe
2516	schtasks.exe
1564	schtasks.exe
1312	schtasks.exe
4072	schtasks.exe
4200	schtasks.exe
2520	schtasks.exe
4760	schtasks.exe
1108	schtasks.exe
1040	schtasks.exe
1504	schtasks.exe
4832	schtasks.exe
532	schtasks.exe
2672	schtasks.exe
4764	schtasks.exe
2552	schtasks.exe
1896	schtasks.exe
1608	schtasks.exe
3572	schtasks.exe
3556	schtasks.exe
1600	schtasks.exe
5060	schtasks.exe
4824	schtasks.exe
3816	schtasks.exe
552	schtasks.exe
3312	schtasks.exe
3320	schtasks.exe
3260	schtasks.exe
2804	schtasks.exe
4044	schtasks.exe
1536	schtasks.exe
1964	schtasks.exe
4316	schtasks.exe
184	schtasks.exe
3996	schtasks.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
3820	lsass.exe
3820	lsass.exe
3820	lsass.exe
3820	lsass.exe
3820	lsass.exe
3820	lsass.exe
3820	lsass.exe
3820	lsass.exe
3820	lsass.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3820	lsass.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
Token: SeDebugPrivilege	3820	lsass.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3756 wrote to memory of 1904	3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe	131
PID 3756 wrote to memory of 1904	3756	73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe	131
PID 1904 wrote to memory of 1612	1904	cmd.exe	133
PID 1904 wrote to memory of 1612	1904	cmd.exe	133
PID 1904 wrote to memory of 3820	1904	cmd.exe	144
PID 1904 wrote to memory of 3820	1904	cmd.exe	144

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:\Users\Admin\AppData\Local\Temp\73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe
"C:\Users\Admin\AppData\Local\Temp\73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3756
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\iU90SNnYZf.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1904
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:1612
- - C:\Program Files\Mozilla Firefox\lsass.exe
    "C:\Program Files\Mozilla Firefox\lsass.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    PID:3820

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Mail\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4364

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1536

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Mail\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Program Files\Mozilla Firefox\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\Mozilla Firefox\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Program Files\Mozilla Firefox\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4316

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4088

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1608

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4072

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4200

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MusNotificationM" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\MusNotification.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4824

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MusNotification" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\MusNotification.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MusNotificationM" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\MusNotification.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3816

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 8 /tr "'C:\Windows\it-IT\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:184

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Windows\it-IT\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 8 /tr "'C:\Windows\it-IT\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Users\Admin\AppData\Local\Mozilla\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1504

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Mozilla\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\AppData\Local\Mozilla\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 11 /tr "'C:\Windows\InputMethod\SearchApp.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Windows\InputMethod\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 10 /tr "'C:\Windows\InputMethod\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3260

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2516

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Users\Default User\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4744

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4368

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 8 /tr "'C:\Program Files\Microsoft Office\Office16\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office\Office16\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1616

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 11 /tr "'C:\Program Files\Microsoft Office\Office16\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\Program Files\7-Zip\Lang\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\7-Zip\Lang\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 6 /tr "'C:\Program Files\7-Zip\Lang\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Media Player\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Media Player\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3320

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 13 /tr "'C:\Users\Default\Local Settings\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Users\Default\Local Settings\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\Users\Default\Local Settings\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4832

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\Contacts\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Users\Admin\Contacts\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\Contacts\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

taskhostw.exe

Path C:\Recovery\WindowsRE\taskhostw.exe
Size 829KB
SHA256 73267e5c951a7bbf6e4dd59be9cedcd97a59c6a25ef9618a940f4792cfd9b8bf
MD5 52c27535d093cba6dbe2ff2f323cac3e
SHA1 f0726d433e57ad3ef2bb64361b8a0f68bd7d9ed0
SHA512 fa018da6b3d5fff90e429f92df91b33bf1905b3f5cfa4054b183a93b6002036e299b4cfad6abeeff136be0aba15ef84c80e52e9cf105706f25eae8b4d03a44f8
SSDEEP 12288:bTpWBDegsRIJgYXvEiauvettBBlarb825KWqafP/zFi7:bTgBDegstYX8iauve6DQ7
MD5 SHA1 SHA512 SSDEEP

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iU90SNnYZf.bat

Path C:\Users\Admin\AppData\Local\Temp\iU90SNnYZf.bat
Size 207B
SHA256 2c10ce7d985efa551ec78fb1793f20c8bc76b4ad14f6196b55e72d00a884a92d
MD5 3d7b8e50c7393e4dfded4a5ff24e0e85
SHA1 b561eae7cb90238ca8d4a90dfee917535084a1c2
SHA512 58ebce0565106ef50bac0b3f08be6667d16512e87e8cb90ce981af79a75a913099c17409831106f1250bea44308291842c0f9f5e1724ab5d89737e862b42f361
MD5 SHA1 SHA512

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memory/3756-0-0x00007FFDAE393000-0x00007FFDAE395000-memory.dmp

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memory/3756-1-0x0000000000080000-0x0000000000156000-memory.dmp

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memory/3756-2-0x00007FFDAE390000-0x00007FFDAEE51000-memory.dmp

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memory/3756-38-0x00007FFDAE390000-0x00007FFDAEE51000-memory.dmp

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