0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604

Analysis

max time kernel
3s
max time network
30s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 10:45

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General

Target

0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe
Size

2.8MB
MD5

5bf1ac8aeb2e05df61c581340cbbae76
SHA1

bfd0e18006c4a031509522e288a51eca071caf53
SHA256

0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604
SHA512

d805d8cd262baea47e894265b380ce3245a739e7c30c3ef3f4118a66d3dc29ae4107ef802dfbf8fc3a1def1843825acdfb4a4342b416c1821b39a842528a2d05
SSDEEP

49152:AbCjPKNqQwb7N36AlP/VXh+UfhnNW5que5xuv:oCjPKNL

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe

description	pid	process	target process
PID 1120 set thread context of 484	1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe	RegAsm.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe

pid	process
1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe
1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe
1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe
1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe
1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe
1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe

description	pid	process	target process
PID 1120 wrote to memory of 484	1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe	RegAsm.exe
PID 1120 wrote to memory of 484	1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe	RegAsm.exe
PID 1120 wrote to memory of 484	1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe	RegAsm.exe
PID 1120 wrote to memory of 484	1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe	RegAsm.exe
PID 1120 wrote to memory of 484	1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe	RegAsm.exe
PID 1120 wrote to memory of 484	1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe	RegAsm.exe
PID 1120 wrote to memory of 484	1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe	RegAsm.exe
PID 1120 wrote to memory of 484	1120	0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe
"C:\Users\Admin\AppData\Local\Temp\0e43fde459bde11b1ae07a881a27718406cf5e7a6433b151d555f697d8501604.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1120

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:484

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/484-56-0x00000000005AD4AE-mapping.dmp

Download
memory/1120-54-0x0000000075291000-0x0000000075293000-memory.dmp

Filesize
8KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads