82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86

Analysis

max time kernel
112s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 23:00

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General

Target

82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe
Size

35KB
MD5

b41d82d9aa999247885ee1f6369ceced
SHA1

d740a8cd944e5f10c0b805afcae3b30c83954789
SHA256

82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86
SHA512

a1ec78f0e544a44a115c3603c2417342a27bd0fa2d281ad097c44c3741fd0fc2b4df600a90ead865f185413337214ca204c4992c2269a732ae78c8f205c92bfb
SSDEEP

768:/PRP/Kx+/qF+q71bPhnpRY9VyTsPxM1nGF:/PRP/Kx+/xq71bP69jM1G

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Chromium = "\"C:\\Program Files (x86)\\Google\\Update\\GoogleUpdate.exe\""	82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe

Drops file in Windows directory 3 IoCs

Processes:

82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe

description	ioc	process
File created	C:\Windows\Interop.IWshRuntimeLibrary.dll	82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe
File created	C:\Windows\dwmvs.exe	82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe
File created	C:\Windows\tplmk.exe	82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe

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 AdjustPrivilegeToken 1 IoCs

Processes:

82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe

description pid process

Token: SeDebugPrivilege 4372 82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe

description	pid	process
Token: SeDebugPrivilege	4372	82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe

C:\Users\Admin\AppData\Local\Temp\82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe
"C:\Users\Admin\AppData\Local\Temp\82cc577547b306ff8c6f57a1347f18579608f5c41f66bcc807197a34911d4d86.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4372

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4372-132-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

Download
memory/4372-133-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

Download
memory/4372-134-0x00000000752E0000-0x0000000075891000-memory.dmp

Filesize
5.7MB

Download