122f7d782722411d52d5feb14af59e4b26e14fe0348cb5de6ad07df57ea58319

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2025 18:24

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General

Target

2025-02-13_8f0ab19d8f29f486610e9d9e84e22603_ismagent_ryuk_sliver.exe
Size

3.3MB
MD5

8f0ab19d8f29f486610e9d9e84e22603
SHA1

c3e515ab3194ce02b5825cb0289de7ec8a779ee8
SHA256

122f7d782722411d52d5feb14af59e4b26e14fe0348cb5de6ad07df57ea58319
SHA512

2a00de78b19535ca24cb3cb81795370599d217334d35bcb0de45d7555b22df6db3a737a87b9a140824a38047cdccedf65528338feb698400b98d0922457214d8
SSDEEP

49152:RX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QV:RlRsZ47/QXoHUOfAoj1x6V

Score

8^/10

discovery

Malware Config

Signatures

Downloads MZ/PE file 1 IoCs

flow	pid	Process
31	5012	Process not Found

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5036	MicrosoftEdgeUpdate.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1844	wmic.exe
Token: SeSecurityPrivilege	1844	wmic.exe
Token: SeTakeOwnershipPrivilege	1844	wmic.exe
Token: SeLoadDriverPrivilege	1844	wmic.exe
Token: SeSystemProfilePrivilege	1844	wmic.exe
Token: SeSystemtimePrivilege	1844	wmic.exe
Token: SeProfSingleProcessPrivilege	1844	wmic.exe
Token: SeIncBasePriorityPrivilege	1844	wmic.exe
Token: SeCreatePagefilePrivilege	1844	wmic.exe
Token: SeBackupPrivilege	1844	wmic.exe
Token: SeRestorePrivilege	1844	wmic.exe
Token: SeShutdownPrivilege	1844	wmic.exe
Token: SeDebugPrivilege	1844	wmic.exe
Token: SeSystemEnvironmentPrivilege	1844	wmic.exe
Token: SeRemoteShutdownPrivilege	1844	wmic.exe
Token: SeUndockPrivilege	1844	wmic.exe
Token: SeManageVolumePrivilege	1844	wmic.exe
Token: 33	1844	wmic.exe
Token: 34	1844	wmic.exe
Token: 35	1844	wmic.exe
Token: 36	1844	wmic.exe
Token: SeIncreaseQuotaPrivilege	1844	wmic.exe
Token: SeSecurityPrivilege	1844	wmic.exe
Token: SeTakeOwnershipPrivilege	1844	wmic.exe
Token: SeLoadDriverPrivilege	1844	wmic.exe
Token: SeSystemProfilePrivilege	1844	wmic.exe
Token: SeSystemtimePrivilege	1844	wmic.exe
Token: SeProfSingleProcessPrivilege	1844	wmic.exe
Token: SeIncBasePriorityPrivilege	1844	wmic.exe
Token: SeCreatePagefilePrivilege	1844	wmic.exe
Token: SeBackupPrivilege	1844	wmic.exe
Token: SeRestorePrivilege	1844	wmic.exe
Token: SeShutdownPrivilege	1844	wmic.exe
Token: SeDebugPrivilege	1844	wmic.exe
Token: SeSystemEnvironmentPrivilege	1844	wmic.exe
Token: SeRemoteShutdownPrivilege	1844	wmic.exe
Token: SeUndockPrivilege	1844	wmic.exe
Token: SeManageVolumePrivilege	1844	wmic.exe
Token: 33	1844	wmic.exe
Token: 34	1844	wmic.exe
Token: 35	1844	wmic.exe
Token: 36	1844	wmic.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 1844	2616	2025-02-13_8f0ab19d8f29f486610e9d9e84e22603_ismagent_ryuk_sliver.exe	89
PID 2616 wrote to memory of 1844	2616	2025-02-13_8f0ab19d8f29f486610e9d9e84e22603_ismagent_ryuk_sliver.exe	89

C:\Users\Admin\AppData\Local\Temp\2025-02-13_8f0ab19d8f29f486610e9d9e84e22603_ismagent_ryuk_sliver.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-13_8f0ab19d8f29f486610e9d9e84e22603_ismagent_ryuk_sliver.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\system32\wbem\wmic.exe
  wmic os get oslanguage /FORMAT:LIST
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1844

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI2IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY0MzMiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODc1OTU2NTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0OTU5NTM2MDcxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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