c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de

Analysis

max time kernel
175s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 10:35

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe
Size

1.5MB
MD5

51b240bea2c3373fc025f874a9fad9d6
SHA1

10f03f4dc5fabe0a3170bcea06bb4826ef3cab37
SHA256

c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de
SHA512

dd3ed815a422b150659b07faae4da0dd4cc1959d0bdd888a3e13058bde55d9d4fbf26cfcf5f63bc965e987c62f6234a7dcf3d64ebb45f50b56da8f460450e0ba
SSDEEP

24576:npa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eGG:QcZC35VcOcmDcc6CdA

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3812 set thread context of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4900	PING.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
292	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe
292	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe
292	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe
292	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe
292	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3812 wrote to memory of 504	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	79
PID 3812 wrote to memory of 504	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	79
PID 3812 wrote to memory of 504	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	79
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 3812 wrote to memory of 292	3812	c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe	81
PID 504 wrote to memory of 4900	504	cmd.exe	82
PID 504 wrote to memory of 4900	504	cmd.exe	82
PID 504 wrote to memory of 4900	504	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe
"C:\Users\Admin\AppData\Local\Temp\c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3812
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:504
- - C:\Windows\SysWOW64\PING.EXE
    ping -c 5 8.8.8.8
    3⤵
    - Runs ping.exe
    PID:4900
- C:\Users\Admin\AppData\Local\Temp\c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe
  "C:\Users\Admin\AppData\Local\Temp\c8adefb190188d65e6034ee25bed6b45201455ce4d428052c9cdc148a94073de.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:292

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/292-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/292-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/292-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/292-138-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/292-139-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download