18365d887a86e0a1639fbec4c4a849bbe74661b3de4dd6588872f2c6ecba0768

Analysis

max time kernel
89s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 08:04

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General

Target

10d18b735360bc7b904c3208f63ba1aa.exe
Size

677KB
MD5

10d18b735360bc7b904c3208f63ba1aa
SHA1

54d33c7db26032b6afb9530493fb24bd73b45331
SHA256

18365d887a86e0a1639fbec4c4a849bbe74661b3de4dd6588872f2c6ecba0768
SHA512

01f36dc0fcfcc47611840883c74db91255ac2f2f3d91c6cbf806489995f8856ded96d994171bc3285bc1bf8c6f6692966ac7d67cc799bef323acdf8dcb434ac8
SSDEEP

12288:FcduDAl5cPU7MtJTMWEIUc4YTcjGnSZBS4vyuDPcMF86YOnJH3:FcdHl7gtRMjIssSZs4quER6pJ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3820	1431982951.exe

Loads dropped DLL 2 IoCs

pid	Process
4056	10d18b735360bc7b904c3208f63ba1aa.exe
4056	10d18b735360bc7b904c3208f63ba1aa.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3972	3820	WerFault.exe	89

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4640	wmic.exe
Token: SeSecurityPrivilege	4640	wmic.exe
Token: SeTakeOwnershipPrivilege	4640	wmic.exe
Token: SeLoadDriverPrivilege	4640	wmic.exe
Token: SeSystemProfilePrivilege	4640	wmic.exe
Token: SeSystemtimePrivilege	4640	wmic.exe
Token: SeProfSingleProcessPrivilege	4640	wmic.exe
Token: SeIncBasePriorityPrivilege	4640	wmic.exe
Token: SeCreatePagefilePrivilege	4640	wmic.exe
Token: SeBackupPrivilege	4640	wmic.exe
Token: SeRestorePrivilege	4640	wmic.exe
Token: SeShutdownPrivilege	4640	wmic.exe
Token: SeDebugPrivilege	4640	wmic.exe
Token: SeSystemEnvironmentPrivilege	4640	wmic.exe
Token: SeRemoteShutdownPrivilege	4640	wmic.exe
Token: SeUndockPrivilege	4640	wmic.exe
Token: SeManageVolumePrivilege	4640	wmic.exe
Token: 33	4640	wmic.exe
Token: 34	4640	wmic.exe
Token: 35	4640	wmic.exe
Token: 36	4640	wmic.exe
Token: SeIncreaseQuotaPrivilege	4640	wmic.exe
Token: SeSecurityPrivilege	4640	wmic.exe
Token: SeTakeOwnershipPrivilege	4640	wmic.exe
Token: SeLoadDriverPrivilege	4640	wmic.exe
Token: SeSystemProfilePrivilege	4640	wmic.exe
Token: SeSystemtimePrivilege	4640	wmic.exe
Token: SeProfSingleProcessPrivilege	4640	wmic.exe
Token: SeIncBasePriorityPrivilege	4640	wmic.exe
Token: SeCreatePagefilePrivilege	4640	wmic.exe
Token: SeBackupPrivilege	4640	wmic.exe
Token: SeRestorePrivilege	4640	wmic.exe
Token: SeShutdownPrivilege	4640	wmic.exe
Token: SeDebugPrivilege	4640	wmic.exe
Token: SeSystemEnvironmentPrivilege	4640	wmic.exe
Token: SeRemoteShutdownPrivilege	4640	wmic.exe
Token: SeUndockPrivilege	4640	wmic.exe
Token: SeManageVolumePrivilege	4640	wmic.exe
Token: 33	4640	wmic.exe
Token: 34	4640	wmic.exe
Token: 35	4640	wmic.exe
Token: 36	4640	wmic.exe
Token: SeIncreaseQuotaPrivilege	1240	wmic.exe
Token: SeSecurityPrivilege	1240	wmic.exe
Token: SeTakeOwnershipPrivilege	1240	wmic.exe
Token: SeLoadDriverPrivilege	1240	wmic.exe
Token: SeSystemProfilePrivilege	1240	wmic.exe
Token: SeSystemtimePrivilege	1240	wmic.exe
Token: SeProfSingleProcessPrivilege	1240	wmic.exe
Token: SeIncBasePriorityPrivilege	1240	wmic.exe
Token: SeCreatePagefilePrivilege	1240	wmic.exe
Token: SeBackupPrivilege	1240	wmic.exe
Token: SeRestorePrivilege	1240	wmic.exe
Token: SeShutdownPrivilege	1240	wmic.exe
Token: SeDebugPrivilege	1240	wmic.exe
Token: SeSystemEnvironmentPrivilege	1240	wmic.exe
Token: SeRemoteShutdownPrivilege	1240	wmic.exe
Token: SeUndockPrivilege	1240	wmic.exe
Token: SeManageVolumePrivilege	1240	wmic.exe
Token: 33	1240	wmic.exe
Token: 34	1240	wmic.exe
Token: 35	1240	wmic.exe
Token: 36	1240	wmic.exe
Token: SeIncreaseQuotaPrivilege	1240	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 3820	4056	10d18b735360bc7b904c3208f63ba1aa.exe	89
PID 4056 wrote to memory of 3820	4056	10d18b735360bc7b904c3208f63ba1aa.exe	89
PID 4056 wrote to memory of 3820	4056	10d18b735360bc7b904c3208f63ba1aa.exe	89
PID 3820 wrote to memory of 4640	3820	1431982951.exe	93
PID 3820 wrote to memory of 4640	3820	1431982951.exe	93
PID 3820 wrote to memory of 4640	3820	1431982951.exe	93
PID 3820 wrote to memory of 1240	3820	1431982951.exe	96
PID 3820 wrote to memory of 1240	3820	1431982951.exe	96
PID 3820 wrote to memory of 1240	3820	1431982951.exe	96
PID 3820 wrote to memory of 2736	3820	1431982951.exe	98
PID 3820 wrote to memory of 2736	3820	1431982951.exe	98
PID 3820 wrote to memory of 2736	3820	1431982951.exe	98
PID 3820 wrote to memory of 4864	3820	1431982951.exe	100
PID 3820 wrote to memory of 4864	3820	1431982951.exe	100
PID 3820 wrote to memory of 4864	3820	1431982951.exe	100
PID 3820 wrote to memory of 388	3820	1431982951.exe	102
PID 3820 wrote to memory of 388	3820	1431982951.exe	102
PID 3820 wrote to memory of 388	3820	1431982951.exe	102

C:\Users\Admin\AppData\Local\Temp\10d18b735360bc7b904c3208f63ba1aa.exe
"C:\Users\Admin\AppData\Local\Temp\10d18b735360bc7b904c3208f63ba1aa.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4056
- C:\Users\Admin\AppData\Local\Temp\1431982951.exe
  C:\Users\Admin\AppData\Local\Temp\1431982951.exe 2!0!6!2!3!9!1!7!3!4!2 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3820
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691295.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4640
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691295.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1240
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691295.txt bios get version
    3⤵
    PID:2736
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691295.txt bios get version
    3⤵
    PID:4864
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703691295.txt bios get version
    3⤵
    PID:388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3820 -s 948
    3⤵
    - Program crash
    PID:3972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3820 -ip 3820
1⤵
PID:4980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1431982951.exe

Filesize
1021KB

MD5
8641516922b21628b27d060ae93f8455

SHA1
456d07b5a24ed1f789d341de19f428783e5f0845

SHA256
137ab8390615e177dcfb645c562f4507a3721d3fde6a513a9affb96d27ac7b80

SHA512
d80f3f7f34f419710e4db8ef977246b5a05945225d89dec66678790c1cc3815758a73d66b3b1f81bb4f9c7bfba3955c18af9936592e5258e56833b16fad0c9f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703691295.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703691295.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp38D4.tmp\moclzax.dll

Filesize
158KB

MD5
2b49c710800a90bf9f506ca581deba8f

SHA1
a4bed38d25b8cfbc193429577471f660f0e5193f

SHA256
87addad217a726e54a71fd4bfd4e6fe5e9075e17bafa764f509f850166a13e3a

SHA512
0acb598e2ae5d8bc421680d70ba19bef605dc68c1f8bf0382797d9a90efe275d51cc91b4f7ae26b71e840dc332142de3fc567b174273237a716d674655c1583d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp38D4.tmp\moclzax.dll

Filesize
112KB

MD5
c6e64840ee30a4536b2e130f4399d785

SHA1
b737b9eb7d829b4679f800dff4ec4756a73e994b

SHA256
00bd31fd236d8222f6e9608219c1c14ba272a761ed7e0c672d3c61835717ca7f

SHA512
b655022bee7621932594c8012763b4886b7949a2b35534b00ffa5bb68dc627f985d5b0bbd7ce932a31da14433be35f55618a41e786f36684b79ed841089ea562

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp38D4.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit