5ceea7fd6e8e32a06de99efd83a4095640aefdd9f6a7e15e08f83951e55ce670

Analysis

max time kernel
117s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 04:32

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General

Target

6b38761d5a52fe8a2675a182c88c41b0N.exe
Size

43KB
MD5

6b38761d5a52fe8a2675a182c88c41b0
SHA1

3abc4cd180a1760ae10779a61f7b7f8fa9e598a5
SHA256

5ceea7fd6e8e32a06de99efd83a4095640aefdd9f6a7e15e08f83951e55ce670
SHA512

e0f50e28ec1576b123a5e17144903055b47603854d00713dbab04696482e68919f60b0df3598f3af5cb84f61187c62c475f2ce18fb268ef7ecf6689d54a8b1f8
SSDEEP

768:DaP8mckxIrafCtdgI2MyzNtRQtONlIwoHNV2XBFV72B4lA7cN5Ze6/OVgX5/ZMz:Da0mc7ufCtdgI2MyzNtRQtONlIwoHNV5

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-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	6b38761d5a52fe8a2675a182c88c41b0N.exe

Executes dropped EXE 1 IoCs

pid	Process
4396	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 2304 wrote to memory of 4396	2304	6b38761d5a52fe8a2675a182c88c41b0N.exe	83
PID 2304 wrote to memory of 4396	2304	6b38761d5a52fe8a2675a182c88c41b0N.exe	83
PID 2304 wrote to memory of 4396	2304	6b38761d5a52fe8a2675a182c88c41b0N.exe	83

C:\Users\Admin\AppData\Local\Temp\6b38761d5a52fe8a2675a182c88c41b0N.exe
"C:\Users\Admin\AppData\Local\Temp\6b38761d5a52fe8a2675a182c88c41b0N.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
  "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
  2⤵
  - Executes dropped EXE
  PID:4396

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
43KB

MD5
ecaf01944e5dcff42fbc96adc41f32b4

SHA1
d08bc9f300cc4045452f05c2d03b6e73ff0cc1d2

SHA256
bf3374ba6f83e4648c3b4c5e75765209608c0443f106bc16813bf53a49c8b927

SHA512
4a18894c913eb7ee3a7766c822c6000b98c531483a00294b4ba97433ba8e135a6ddd751073206e0b1c07248693cb74734c9a16ae6da568993ef03ff1f9d758c7

Download Submit
memory/2304-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2304-2-0x00000000020D0000-0x00000000020D6000-memory.dmp

Filesize
24KB

Download
memory/2304-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4396-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4396-12-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download