f4ad629055c4cf7c41ca7d5c3f7fc2bfaebd25fa9b7d60ec696a54bfcb2b5b57

Analysis

max time kernel
141s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2024, 17:24

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General

Target

a45c59379ddcfccedbfec76aeb368681.exe
Size

1.3MB
MD5

a45c59379ddcfccedbfec76aeb368681
SHA1

f635f70561d0d0be947026b622948b507d7907d3
SHA256

f4ad629055c4cf7c41ca7d5c3f7fc2bfaebd25fa9b7d60ec696a54bfcb2b5b57
SHA512

8789ca5173352ea27572f7bf731dbc2d3bd35bd2726a3eb467d23ae84cf7ea1d507567e0f7694baa1c0217241ea50b29d49ea4b4ee7bf39690028ec50747c405
SSDEEP

24576:o20gPgFKWoaHn/FhsBMkuBG2imJGSz7kK5klpOjixxIb5mR/drHjH+bM:5KOasekuBG2TGSXkatjux/drjHN

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-1-5-21-3844919115-497234255-166257750-1000\Control Panel\International\Geo\Nation	a45c59379ddcfccedbfec76aeb368681.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 4524 wrote to memory of 4376	4524	a45c59379ddcfccedbfec76aeb368681.exe	86
PID 4524 wrote to memory of 4376	4524	a45c59379ddcfccedbfec76aeb368681.exe	86
PID 4524 wrote to memory of 4376	4524	a45c59379ddcfccedbfec76aeb368681.exe	86

C:\Users\Admin\AppData\Local\Temp\a45c59379ddcfccedbfec76aeb368681.exe
"C:\Users\Admin\AppData\Local\Temp\a45c59379ddcfccedbfec76aeb368681.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" KpFDV.GQ LZRpwQKgt
  2⤵
  PID:4376

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

Windows 7 deprecation

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