29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e

Analysis

max time kernel
144s
max time network
175s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 06:22

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General

Target

29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e.exe
Size

120KB
MD5

addab1c297f678b00958d6564b785dca
SHA1

b5abef2ce28ef39a8400d77dfc875cf02f1f798a
SHA256

29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e
SHA512

f031e53fa165a6f1324169ae26f34d52d5207aaf9f2887547c6fff0e869babb5ec8581daa115582ec98b9690eced3f2cafc0ec057226127adcc925287de2385f
SSDEEP

3072:6JwejfQQpiipQpU1EgKOCHYk05GPqAzVQuLQ/eO:6vxV1COCHvQ8qABQ2GB

Score

8^/10

vmprotect

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Ciypmcm.exe

pid process

560 Ciypmcm.exe

pid	process
560	Ciypmcm.exe

VMProtect packed file 8 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/2028-54-0x0000000000400000-0x0000000000441000-memory.dmp	vmprotect
behavioral1/memory/2028-57-0x0000000000400000-0x0000000000441000-memory.dmp	vmprotect
behavioral1/memory/2028-58-0x0000000000400000-0x0000000000441000-memory.dmp	vmprotect
C:\Program Files (x86)\Windows Mgvqqz\Ciypmcm.exe	vmprotect
behavioral1/memory/560-61-0x0000000000400000-0x0000000000441000-memory.dmp	vmprotect
C:\Program Files (x86)\Windows Mgvqqz\Ciypmcm.exe	vmprotect
behavioral1/memory/560-63-0x0000000000400000-0x0000000000441000-memory.dmp	vmprotect
behavioral1/memory/560-64-0x0000000000400000-0x0000000000441000-memory.dmp	vmprotect

Drops file in Program Files directory 2 IoCs

Processes:

29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e.exe

description	ioc	process
File created	C:\Program Files (x86)\Windows Mgvqqz\Ciypmcm.exe	29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e.exe
File opened for modification	C:\Program Files (x86)\Windows Mgvqqz\Ciypmcm.exe	29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e.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 3 IoCs

Processes:

29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e.exeCiypmcm.exe

pid	process
2028	29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e.exe
560	Ciypmcm.exe
2028	29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Ciypmcm.exe

description pid process

Token: SeDebugPrivilege 560 Ciypmcm.exe

description	pid	process
Token: SeDebugPrivilege	560	Ciypmcm.exe

C:\Users\Admin\AppData\Local\Temp\29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e.exe
"C:\Users\Admin\AppData\Local\Temp\29b513fdbbe72c15a6961af6af3e758d8eefbc22753de155d2c1f0b0b954660e.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2028

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\6975.vbs"
2⤵
PID:1496

C:\Program Files (x86)\Windows Mgvqqz\Ciypmcm.exe
"C:\Program Files (x86)\Windows Mgvqqz\Ciypmcm.exe"
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:560

Network

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

C:\Program Files (x86)\Windows Mgvqqz\Ciypmcm.exe
Filesize
100.1MB

MD5
54703ea5a3c9d059614034fba856634c

SHA1
802e56e6fd5302bf661d1ef35648c0053be1617f

SHA256
650a741d2dce8360d13d81663d0de757a85baeed6034838fc88a201fc1a4d5e6

SHA512
0a132cb24211f141fede8c2b43fee7c5884fa598239c18acb3ba474081b2033e2f22852af7c293445942c86463c92ff1c6a3d0d5fdf41f1df953ed7d2aced6d9

Download Submit
C:\Program Files (x86)\Windows Mgvqqz\Ciypmcm.exe
Filesize
100.1MB

MD5
54703ea5a3c9d059614034fba856634c

SHA1
802e56e6fd5302bf661d1ef35648c0053be1617f

SHA256
650a741d2dce8360d13d81663d0de757a85baeed6034838fc88a201fc1a4d5e6

SHA512
0a132cb24211f141fede8c2b43fee7c5884fa598239c18acb3ba474081b2033e2f22852af7c293445942c86463c92ff1c6a3d0d5fdf41f1df953ed7d2aced6d9

Download Submit
memory/560-61-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/560-63-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/560-64-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2028-54-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2028-56-0x0000000075531000-0x0000000075533000-memory.dmp

Filesize
8KB

Download
memory/2028-57-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2028-58-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download