0070f3ae1e2739eca487a1f42ff234de5b8cf11669a6a9bceb2db83de7c26fde

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 03:02

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General

Target

89459fb2e337dcf6adb574431f77cf4e.exe
Size

39KB
MD5

89459fb2e337dcf6adb574431f77cf4e
SHA1

55d593a9af9bb9d599329ff6ea8aedf9648c778d
SHA256

0070f3ae1e2739eca487a1f42ff234de5b8cf11669a6a9bceb2db83de7c26fde
SHA512

58dbc7cc35322c6ba01bd3a3c8bf43162098a5fe47441073f5fc5a8508297f26a4c83a5180cd764c07e08ea2a6ded25686f06d7de609e903b0934a99eaf62949
SSDEEP

768:bgX4zYcgTEu6QOaryfjqDDw3sCu5mXfRa:bgGYcA/53GADw8C3vRa

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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	89459fb2e337dcf6adb574431f77cf4e.exe

Executes dropped EXE 1 IoCs

pid	Process
2016	hasfj.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 3036 wrote to memory of 2016	3036	89459fb2e337dcf6adb574431f77cf4e.exe	83
PID 3036 wrote to memory of 2016	3036	89459fb2e337dcf6adb574431f77cf4e.exe	83
PID 3036 wrote to memory of 2016	3036	89459fb2e337dcf6adb574431f77cf4e.exe	83

C:\Users\Admin\AppData\Local\Temp\89459fb2e337dcf6adb574431f77cf4e.exe
"C:\Users\Admin\AppData\Local\Temp\89459fb2e337dcf6adb574431f77cf4e.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  PID:2016

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\hasfj.exe

Filesize
39KB

MD5
43d7fe861a0acc18010ffeaae8e2053e

SHA1
bae1529e61392a1f136c2bf06a9b3021f9d091dd

SHA256
d5dec167a6dfbc4a78f4c33ef1de7db07b5812a15b6a32f41b7051eecc0db0e2

SHA512
3e7b35c753f42089b012a000b713a7525b587f48b309825f611ea5ac1521be3a0f883e2958641b48cbb1214336936c95fa51265b594a50aab7998adbebd8dc9b

Download Submit
memory/2016-17-0x00000000020D0000-0x00000000020D6000-memory.dmp

Filesize
24KB

Download
memory/2016-19-0x00000000020A0000-0x00000000020A6000-memory.dmp

Filesize
24KB

Download
memory/3036-0-0x0000000002210000-0x0000000002216000-memory.dmp

Filesize
24KB

Download
memory/3036-1-0x0000000002210000-0x0000000002216000-memory.dmp

Filesize
24KB

Download
memory/3036-2-0x0000000003010000-0x0000000003016000-memory.dmp

Filesize
24KB

Download