e70986f9519731ab57e4afb682538abeee79ad5ebc82207cfa00589da8d82ae8

Analysis

max time kernel
103s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 23:18

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General

Target

29403c8a063a051ad809dfbffdadca70N.exe
Size

28KB
MD5

29403c8a063a051ad809dfbffdadca70
SHA1

db8ba25e4dde2d910d1718726483ff066a18eff4
SHA256

e70986f9519731ab57e4afb682538abeee79ad5ebc82207cfa00589da8d82ae8
SHA512

77b410628c64a94a0c08148481de5d0f65222b844bf9003fa2836d017601eae2fcc81862f7d38e62550ffea3d0127e6c560f440af3f21416cf424decb1d3907e
SSDEEP

384:6xaP8tE7bJDSxx5cLes01hUnOvKaP9NbBFiq8sSr7xkZl6YQ93IRH7h:+aP8yDSxLD2nOyaPbIWOCRH7h

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-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation	29403c8a063a051ad809dfbffdadca70N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation	hhcbrnaff.exe

Executes dropped EXE 1 IoCs

pid	Process
3292	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 1776 wrote to memory of 3292	1776	29403c8a063a051ad809dfbffdadca70N.exe	84
PID 1776 wrote to memory of 3292	1776	29403c8a063a051ad809dfbffdadca70N.exe	84
PID 1776 wrote to memory of 3292	1776	29403c8a063a051ad809dfbffdadca70N.exe	84

C:\Users\Admin\AppData\Local\Temp\29403c8a063a051ad809dfbffdadca70N.exe
"C:\Users\Admin\AppData\Local\Temp\29403c8a063a051ad809dfbffdadca70N.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
  "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:3292

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
28KB

MD5
ee674136bbf801d3a2bf68e6527a2c43

SHA1
74982bb60b2ffb210803dafb324ba020f0b83aa8

SHA256
e3571102bda024cb0beb6eb1f9bbd4c06cb2b29a1081b71226ba17fb9854034d

SHA512
40576ac24329a5d0b1cb2965a485ee1a110988c4b670a3a90281d79644becc3e7278c2f0e9aa22c04bace5bcf90938bb6db88f77ee97def18560c26d06d88197

Download Submit
C:\Users\Admin\AppData\Local\Temp\hhgnrddkjee.exe

Filesize
17B

MD5
eeb13468b73d93fa8bcbe3ebae6df720

SHA1
1f55c90d5ce61c6447e923443d496b137be35c63

SHA256
802600d124464157037a2519acb3cff90b97670fd04809ea902fbb95497a12ca

SHA512
28d8aa5b08384343fb21f594e413b99ae2f6fb5945345dd4e1af278e24dbc5ad3e8cbebfce889d397830f3fc287a4cd4728897f3aa97129558c72fd3ece23e05

Download Submit
memory/1776-0-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/1776-2-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/1776-10-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download