8c1fbf358c85516be3d7bacad7626dd9a89e03e4c684512514f1b0ca6a037378

General

Target

1385989c155619b3bf1ec99939861806.exe
Size

27KB
MD5

1385989c155619b3bf1ec99939861806
SHA1

861933a23161a8a94b8892cce763446930901278
SHA256

8c1fbf358c85516be3d7bacad7626dd9a89e03e4c684512514f1b0ca6a037378
SHA512

81d3ce6e297c83fcb97a897dd9aa6b8245fd1756fedba706af2b0d716bbae26c155d0db0fb68f3c324a95aaec0585f6945136f898604e1dfff19df0e779f22c6
SSDEEP

384:uC5azxFqgqja4u5oNh2iGDSd1BniLjlah/Pyz09+vlV4EuOdAlhLnlgM11jlItO7:uiazxujwSd1BnitQGolzUOp6yH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1800	0c220b19-543d-4fb8-b178-94dce629d2f2.exe

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

System Information Discovery
T1082

Modifies system certificate store 2 TTPs 2 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	1385989c155619b3bf1ec99939861806.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	1385989c155619b3bf1ec99939861806.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1396	1385989c155619b3bf1ec99939861806.exe
1396	1385989c155619b3bf1ec99939861806.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1396	1385989c155619b3bf1ec99939861806.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 1800	1396	1385989c155619b3bf1ec99939861806.exe	28
PID 1396 wrote to memory of 1800	1396	1385989c155619b3bf1ec99939861806.exe	28
PID 1396 wrote to memory of 1800	1396	1385989c155619b3bf1ec99939861806.exe	28
PID 1396 wrote to memory of 1800	1396	1385989c155619b3bf1ec99939861806.exe	28

C:\Users\Admin\AppData\Local\Temp\1385989c155619b3bf1ec99939861806.exe
"C:\Users\Admin\AppData\Local\Temp\1385989c155619b3bf1ec99939861806.exe"
1⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Users\Admin\AppData\Local\Temp\0c220b19-543d-4fb8-b178-94dce629d2f2.exe
  "C:\Users\Admin\AppData\Local\Temp\0c220b19-543d-4fb8-b178-94dce629d2f2.exe"
  2⤵
  - Executes dropped EXE
  PID:1800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\0c220b19-543d-4fb8-b178-94dce629d2f2.exe

Filesize
4KB

MD5
f80fa38d37eb2d1d1d3aec66003b5780

SHA1
fd5e87fe12df96def7ec3823744c063ecbcf653d

SHA256
eec418db69eab627d827a3d1b416ab5960af88ccde836a139f9c9c11d5556f55

SHA512
3c1b9cf19759e80427cd81c53558f031ec0f404fdedf984f7a6635fadb64451a7a59ae4de16a41e4f508541c15e2a7dffcd65eb09cbc3eec442783e5d5a955d9

Download Submit
memory/1396-0-0x0000000000290000-0x000000000029C000-memory.dmp

Filesize
48KB

Download
memory/1396-1-0x000007FEF51F0000-0x000007FEF5BDC000-memory.dmp

Filesize
9.9MB

Download
memory/1396-10-0x000000001AD70000-0x000000001ADF0000-memory.dmp

Filesize
512KB

Download
memory/1396-12-0x000007FEF51F0000-0x000007FEF5BDC000-memory.dmp

Filesize
9.9MB

Download
memory/1396-13-0x000000001AD70000-0x000000001ADF0000-memory.dmp

Filesize
512KB

Download
memory/1800-8-0x0000000001210000-0x0000000001218000-memory.dmp

Filesize
32KB

Download
memory/1800-9-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1800-11-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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