2659ad8ae32c825b1388dc9e844dc522f9dce302fa3cff87b9b00eb89f8251c4

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
28/04/2024, 19:30

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General

Target

2659ad8ae32c825b1388dc9e844dc522f9dce302fa3cff87b9b00eb89f8251c4.exe
Size

41KB
MD5

c9db7ceb9d3c265d61c0b639319a5275
SHA1

219fb5a73628c8627c0bb421cdffd8c5532d89d8
SHA256

2659ad8ae32c825b1388dc9e844dc522f9dce302fa3cff87b9b00eb89f8251c4
SHA512

c9ca202cad04e263c8ed0bac05007e3bb46e4f753491fd256ac0a44772cd7b30e880ddc7d9727cabcb4ff912bd2c43e16b0aa32406e0c57989518dc073c3417c
SSDEEP

768:DaP8mckxIrafCtdgI2MyzNtRQtONlIwoHNV2XBFV72B4lA7cN5Ze6/OVgX5hq:Da0mc7ufCtdgI2MyzNtRQtONlIwoHNVV

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-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	2659ad8ae32c825b1388dc9e844dc522f9dce302fa3cff87b9b00eb89f8251c4.exe

Executes dropped EXE 1 IoCs

pid	Process
3644	hhcbrnaff.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 2616 wrote to memory of 3644	2616	2659ad8ae32c825b1388dc9e844dc522f9dce302fa3cff87b9b00eb89f8251c4.exe	85
PID 2616 wrote to memory of 3644	2616	2659ad8ae32c825b1388dc9e844dc522f9dce302fa3cff87b9b00eb89f8251c4.exe	85
PID 2616 wrote to memory of 3644	2616	2659ad8ae32c825b1388dc9e844dc522f9dce302fa3cff87b9b00eb89f8251c4.exe	85

C:\Users\Admin\AppData\Local\Temp\2659ad8ae32c825b1388dc9e844dc522f9dce302fa3cff87b9b00eb89f8251c4.exe
"C:\Users\Admin\AppData\Local\Temp\2659ad8ae32c825b1388dc9e844dc522f9dce302fa3cff87b9b00eb89f8251c4.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
  "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
  2⤵
  - Executes dropped EXE
  PID:3644

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\hhcbrnaff.exe

Filesize
42KB

MD5
88a133a246ac85052fc01d996eb02c0b

SHA1
be32aff4f1c1a3ea211b50801aecd5142362023f

SHA256
b8731ad121266652d83fa0c0e56a482807f46cd69b83a6443714e4a786add289

SHA512
f5cabdd49e2a77313ff5395d7463e462d1c55d3e3162672bae2f7928136d68f66e2f1fb322ec01cb3f8da1ba0067a6a809473cec5631fa7acd8a1b9d3388572a

Download Submit
memory/2616-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2616-2-0x00000000008F0000-0x00000000008F6000-memory.dmp

Filesize
24KB

Download
memory/2616-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3644-11-0x00000000005D0000-0x00000000005D6000-memory.dmp

Filesize
24KB

Download