64f6bed3f06ba8ef09531205314922a32ef9503d9846554e537d0df899a9b41e

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2023 15:05

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General

Target

77bd9a9ddfb5b84aa97ba08f75360756.exe
Size

561KB
MD5

77bd9a9ddfb5b84aa97ba08f75360756
SHA1

03980cc97d3b1ed2b1379aebfb75a2c9a68c670a
SHA256

64f6bed3f06ba8ef09531205314922a32ef9503d9846554e537d0df899a9b41e
SHA512

4a0c0a8a28a0fca539327f897ec16c109c3dc1919900c0cfa756a0c8e3fed1ca5f856f58a2e0ef204d50f69ed8b42654526e12e8a389d6ea15b0955dfa636b49
SSDEEP

12288:pM/DX9GrF9V12HLJvoHLJvKIHLJvoHLJva1e9Vnk9:pMLX8r/V1ILJeLJSmLJeLJi1AVnk

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-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	77bd9a9ddfb5b84aa97ba08f75360756.exe

Executes dropped EXE 1 IoCs

pid	Process
4904	SVZ.AmyXan 1.1.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4904	SVZ.AmyXan 1.1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4160 wrote to memory of 4904	4160	77bd9a9ddfb5b84aa97ba08f75360756.exe	91
PID 4160 wrote to memory of 4904	4160	77bd9a9ddfb5b84aa97ba08f75360756.exe	91
PID 4160 wrote to memory of 4904	4160	77bd9a9ddfb5b84aa97ba08f75360756.exe	91

C:\Users\Admin\AppData\Local\Temp\77bd9a9ddfb5b84aa97ba08f75360756.exe
"C:\Users\Admin\AppData\Local\Temp\77bd9a9ddfb5b84aa97ba08f75360756.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4160
- C:\Users\Admin\AppData\Local\Temp\~sfx006CD0742C\SVZ.AmyXan 1.1.exe
  "C:\Users\Admin\AppData\Local\Temp\~sfx006CD0742C\SVZ.AmyXan 1.1.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:4904

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\~sfx006CD0742C\SVZ.AmyXan 1.1.exe

Filesize
444KB

MD5
446e384496f4dcf0e46aeb63fac4b3f1

SHA1
dcfa0bc8bdd08718aba4a391fac4f88120941668

SHA256
c5139af86dac359af65af29bc926fdd29b7f55ffc6e31ac944ebdbfbac0494b0

SHA512
5abcc99cc6af80777cd8b6b6c6b2d2cf7cfe686b6e7c18788bdb8ddf493246de5568119158ac38c7d146569033effd77642b3a3d7078adaeddb52f501cb319be

Download Submit
C:\Users\Admin\AppData\Local\Temp\~sfx006CD0742C\Zombie.gif

Filesize
17KB

MD5
dcd8fdba223e715f0932d12c411e9d50

SHA1
e995f7c434485340ea4f1156202caa9022c40a8d

SHA256
990043425b58e8b3873399b750a3aa6ab4144bbe69e232e7434aa78cecf8d6ea

SHA512
6e6b26a80a91b6a02c8d464043646e994d2532017b5557c81c203c3e736c416115ff2b27d25542eb219ed0f8f6e724bd3d47174063b43a65000e7a57f0239da1

Download Submit
memory/4160-19-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

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