c25ab4b48bd5e4574bb515dcbfd56aff434417b75e4a28ac707fd405614af4f7

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 15:42

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General

Target

2a2344ac4d19a74dd9575184a27bf36c.exe
Size

270KB
MD5

2a2344ac4d19a74dd9575184a27bf36c
SHA1

4af26c67e2334f882c4828a6a25d3d7bdf27fd2c
SHA256

c25ab4b48bd5e4574bb515dcbfd56aff434417b75e4a28ac707fd405614af4f7
SHA512

0d68e4d9b0bac5774a487dab1c7e39d7fb03cac0c5bd9e2cb77ee3defe4db308c279f6c0c7cddb8e850394e886a773f41757f9b6a389cbe56c2e8482daf501ee
SSDEEP

6144:S6u/trJxRk225GW4AYy8k1o57ZDaf2Fftws4q+vH4StFXHN3P:Sn/trHx25GWzY227ZDLalFYStF3N/

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-1-5-21-768304381-2824894965-3840216961-1000\Control Panel\International\Geo\Nation	2a2344ac4d19a74dd9575184a27bf36c.exe

Executes dropped EXE 1 IoCs

pid	Process
4308	·þÎñ¶Ë³ÌÐò.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\program files\common files\microsoft shared\msinfo\·þÎñ¶Ë³ÌÐò.jpg	2a2344ac4d19a74dd9575184a27bf36c.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 4308	4976	2a2344ac4d19a74dd9575184a27bf36c.exe	91
PID 4976 wrote to memory of 4308	4976	2a2344ac4d19a74dd9575184a27bf36c.exe	91
PID 4976 wrote to memory of 4308	4976	2a2344ac4d19a74dd9575184a27bf36c.exe	91

C:\Users\Admin\AppData\Local\Temp\2a2344ac4d19a74dd9575184a27bf36c.exe
"C:\Users\Admin\AppData\Local\Temp\2a2344ac4d19a74dd9575184a27bf36c.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4976
- C:\program files\common files\microsoft shared\msinfo\·þÎñ¶Ë³ÌÐò.exe
  "C:\program files\common files\microsoft shared\msinfo\·þÎñ¶Ë³ÌÐò.exe"
  2⤵
  - Executes dropped EXE
  PID:4308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\microsoft shared\MSInfo\·þÎñ¶Ë³ÌÐò.exe

Filesize
605KB

MD5
779a5eb068ce664d6b8867442196a583

SHA1
c6c5917329171856931a477a0b96e91f70fc3ba5

SHA256
11b4cc6521e5d9bd04c0e5c3ea77b5d67720a0b35cd621627081024d4f3a860e

SHA512
83777b9df6aa405d50207db4c0c677083bf12894a47d3c8fa72f569f8a10ac279ee5ec0107abaa624a062a9a441cddeb0847fe63556555c137870793aae41303

Download Submit
memory/4308-11-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/4976-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/4976-1-0x0000000002230000-0x000000000223A000-memory.dmp

Filesize
40KB

Download
memory/4976-12-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download