5a090647271b11908422204528158c7a87447ca68def6b3029183f1d95bcb5e2

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 22:38

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General

Target

5a090647271b11908422204528158c7a87447ca68def6b3029183f1d95bcb5e2.exe
Size

35KB
MD5

432eb7e302cba7a9c388731c72c669a1
SHA1

c8d442bcd806aba9ed84b43113a72c12bb723d59
SHA256

5a090647271b11908422204528158c7a87447ca68def6b3029183f1d95bcb5e2
SHA512

70b69c5417328007660448193bf463d8ccefa2d0a7470d8a71ed5f99477b57c9dac9a4bcd21e615c926b3ef5c1f713dd390b2e641ed99b5d0904b1ae34922167
SSDEEP

768:U5ZFhzgxucryOmJQqO3VhDWiNlW+O96QhlqNU9jff0R:U57mucrFmJQqO3VhDWiC+i6QnjER

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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	5a090647271b11908422204528158c7a87447ca68def6b3029183f1d95bcb5e2.exe

Executes dropped EXE 1 IoCs

pid	Process
960	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 2760 wrote to memory of 960	2760	5a090647271b11908422204528158c7a87447ca68def6b3029183f1d95bcb5e2.exe	84
PID 2760 wrote to memory of 960	2760	5a090647271b11908422204528158c7a87447ca68def6b3029183f1d95bcb5e2.exe	84
PID 2760 wrote to memory of 960	2760	5a090647271b11908422204528158c7a87447ca68def6b3029183f1d95bcb5e2.exe	84

C:\Users\Admin\AppData\Local\Temp\5a090647271b11908422204528158c7a87447ca68def6b3029183f1d95bcb5e2.exe
"C:\Users\Admin\AppData\Local\Temp\5a090647271b11908422204528158c7a87447ca68def6b3029183f1d95bcb5e2.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
  "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
  2⤵
  - Executes dropped EXE
  PID:960

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
35KB

MD5
355ddfa7c5a94874fb3e006d9371d64e

SHA1
d27bf4e2f46c836ddaa41df6f0c40ddca587dc00

SHA256
e4ec7c33438646357d72fc77149cc15ec2091cb1bf6c91a6843b91f02b478085

SHA512
122774d4b5d57ab81aeca81f3708d41b69faf6a285348fdbce120f8eab20d0f432e2647b51f688b8564540f3bfe65deecd7dc89df190b7001655abd21ecbd76d

Download Submit
memory/960-10-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/960-11-0x00000000020D0000-0x00000000020D6000-memory.dmp

Filesize
24KB

Download
memory/2760-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2760-2-0x0000000000620000-0x0000000000626000-memory.dmp

Filesize
24KB

Download