4a097b5822862dfa2c339ecb61b2d3e97d9609152c9df55aebeb0d9abb6ce634

Analysis

max time kernel
142s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2024, 16:02

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General

Target

510066dbf65a2ff9f92410b478dbdade.exe
Size

14KB
MD5

510066dbf65a2ff9f92410b478dbdade
SHA1

d7c3c3c40c4cb138d0e487c1e61176149086bb22
SHA256

4a097b5822862dfa2c339ecb61b2d3e97d9609152c9df55aebeb0d9abb6ce634
SHA512

c9a30bb1a39260676ea51407f2a2eac066ecbdca6f025344c1e45e5deabf2051f268ff8d2b4c837d9af4d2ab08c542db0aa835a3c011a1d96bf5de4c5ee94729
SSDEEP

384:QLcTQvmFzKbE+QwuC6WREiHQqYBkUn/8yIYNM22:QqQmFL+QMC9B1QYJ2

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	510066dbf65a2ff9f92410b478dbdade.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	fcbnaf.exe

Executes dropped EXE 1 IoCs

pid	Process
1828	fcbnaf.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 1140 wrote to memory of 1828	1140	510066dbf65a2ff9f92410b478dbdade.exe	92
PID 1140 wrote to memory of 1828	1140	510066dbf65a2ff9f92410b478dbdade.exe	92
PID 1140 wrote to memory of 1828	1140	510066dbf65a2ff9f92410b478dbdade.exe	92

C:\Users\Admin\AppData\Local\Temp\510066dbf65a2ff9f92410b478dbdade.exe
"C:\Users\Admin\AppData\Local\Temp\510066dbf65a2ff9f92410b478dbdade.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1140
- C:\Users\Admin\AppData\Local\Temp\fcbnaf.exe
  "C:\Users\Admin\AppData\Local\Temp\fcbnaf.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:1828

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\fcbnaf.exe

Filesize
14KB

MD5
70e7a1cb835b4e867bf7d82a5e0c350f

SHA1
324e5921795ac6df3198abbd1506f420ba24aff6

SHA256
46cb17dbe8f22780374631f34ab583d6753ed80e3bb5a6b7cf9e8c983d55518d

SHA512
5c25a49817319fa3c5ace1115c678d4f999b62cd1c0d4e86f32da9f3cb63ca76ae929017e9a2b7051498d48cf60f66ea96bd215234799b059759c2baf789b5a3

Download Submit
memory/1140-0-0x0000000000C10000-0x0000000000C11000-memory.dmp

Filesize
4KB

Download
memory/1828-9-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

Filesize
4KB

Download
memory/1828-10-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

Filesize
4KB

Download