b61325a676000c0afb169f63048c583bc81cb52e1690a6ccf5642decb7831b5e

Analysis

max time kernel
146s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 22:30

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General

Target

tmp.exe
Size

1.1MB
MD5

a490f1848b792df4dc37c9e1b200578d
SHA1

f862b1f3460aafd54b1159b2a180f70e6b3d8d21
SHA256

b61325a676000c0afb169f63048c583bc81cb52e1690a6ccf5642decb7831b5e
SHA512

1e9a492976d2c80acd7cebfa8ca8fba55c3a9cb71ecf12a5c29e648f6fcc0d9d41930a33964c6b85ecbc96150a25dcc08578da5d2e0dd509d370256d4d20f268
SSDEEP

24576:mDXdMCbh0lhSMXlPFN3RFEuHhra2oQfKhBdY7O8gz/7:mBMPt/G29fKhBdYy8ij

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-1-5-21-919254492-3979293997-764407192-1000\Control Panel\International\Geo\Nation	tmp.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4484 set thread context of 2668	4484	tmp.exe	92

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92
PID 4484 wrote to memory of 2668	4484	tmp.exe	92

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Users\Admin\AppData\Local\Temp\tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
  2⤵
  - Checks computer location settings
  PID:2668

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

memory/2668-0-0x0000000140000000-0x00000001400BF000-memory.dmp

Filesize
764KB

Download
memory/2668-1-0x0000000140000000-0x00000001400BF000-memory.dmp

Filesize
764KB

Download
memory/2668-2-0x0000000140000000-0x00000001400BF000-memory.dmp

Filesize
764KB

Download
memory/2668-4-0x0000000140000000-0x00000001400BF000-memory.dmp

Filesize
764KB

Download
memory/2668-5-0x0000000140000000-0x00000001400BF000-memory.dmp

Filesize
764KB

Download