ee2b65b994664f7608df6e36f47e3e566e933d60675385bdc096d320559cda72

Analysis

max time kernel
51s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 04:47

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General

Target

ee2b65b994664f7608df6e36f47e3e566e933d60675385bdc096d320559cda72.exe
Size

38KB
MD5

c3d93e16a9f7c75d24f6b32b8978a6cb
SHA1

f1606df1411d362958113c3501ecce7a1e41f3bc
SHA256

ee2b65b994664f7608df6e36f47e3e566e933d60675385bdc096d320559cda72
SHA512

fab400d0d3919718abebf1b4699bc9b6e0e83c2c8bfc8695c0fb7c7fa83dad3f3a1e4bc4aeee93593a99f3241b2fe20abdc66bb0d30f62791c8427c2c9bee257
SSDEEP

384:U4H4zrETIlpaYv696tOLq0DeeqVsdEQktgDj5ggAAXo2ZhfuXlKNqIC13g0kau:/YzEI7aYv6N3a5smptK5VX1/fAgQk

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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	ee2b65b994664f7608df6e36f47e3e566e933d60675385bdc096d320559cda72.exe

Executes dropped EXE 1 IoCs

pid	Process
2060	ymjrx.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 4352 wrote to memory of 2060	4352	ee2b65b994664f7608df6e36f47e3e566e933d60675385bdc096d320559cda72.exe	81
PID 4352 wrote to memory of 2060	4352	ee2b65b994664f7608df6e36f47e3e566e933d60675385bdc096d320559cda72.exe	81
PID 4352 wrote to memory of 2060	4352	ee2b65b994664f7608df6e36f47e3e566e933d60675385bdc096d320559cda72.exe	81

C:\Users\Admin\AppData\Local\Temp\ee2b65b994664f7608df6e36f47e3e566e933d60675385bdc096d320559cda72.exe
"C:\Users\Admin\AppData\Local\Temp\ee2b65b994664f7608df6e36f47e3e566e933d60675385bdc096d320559cda72.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4352
- C:\Users\Admin\AppData\Local\Temp\ymjrx.exe
  "C:\Users\Admin\AppData\Local\Temp\ymjrx.exe"
  2⤵
  - Executes dropped EXE
  PID:2060

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:\Users\Admin\AppData\Local\Temp\ymjrx.exe

Filesize
38KB

MD5
b15c550bc5127c9e0a5013acc68b7343

SHA1
3e5bc53fb1770188072d48381c41922771722824

SHA256
936fda67b322e21a567e37f058cacf0fd2c17436373758e27058600e2c5d4dab

SHA512
1b357731aba051b3335f905986c78c08fd58518437ee4d0897a72c7df70a2b4b4cb865c66d5efc3a78c74af7fe9e440c605067da952322483ae60344a0e936b3

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