2ca37d473d8f8039250731139fdffac0dfe85c24f96b4b15077ec538123a726c

Analysis

max time kernel
101s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 05:54

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General

Target
75e7b6a47831f0995f8b9885bd5d9b70N.exe
Size 370KB
Sample240721-gl8qjsxbpp
SHA256 2ca37d473d8f8039250731139fdffac0dfe85c24f96b4b15077ec538123a726c
MD5 75e7b6a47831f0995f8b9885bd5d9b70
SHA1 0035db6cf9cd1e48673d85cd612dfdf37f6274f2
SHA512 d10d57d41ae64288a2fa6a2d24ec37bc4df9222278b6ac6a312a375f534f493b50a548858f1b9c92aae74f792e6775d3a1b93ca5d451e2decca2d7d482303014
SSDEEP 6144:CuJkl8DV12C28tLN2/FkCO0aHftvCGCBhDOHjTPmXHk62pHj:CzGL2C2aZ2/F1XaveOHjTf
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	75e7b6a47831f0995f8b9885bd5d9b70N.exe

Executes dropped EXE 1 IoCs

pid	Process
384	hosyd.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 2560 wrote to memory of 384	2560	75e7b6a47831f0995f8b9885bd5d9b70N.exe	87
PID 2560 wrote to memory of 384	2560	75e7b6a47831f0995f8b9885bd5d9b70N.exe	87
PID 2560 wrote to memory of 384	2560	75e7b6a47831f0995f8b9885bd5d9b70N.exe	87

C:\Users\Admin\AppData\Local\Temp\75e7b6a47831f0995f8b9885bd5d9b70N.exe
"C:\Users\Admin\AppData\Local\Temp\75e7b6a47831f0995f8b9885bd5d9b70N.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2560
- C:\Users\Admin\AppData\Local\Temp\hosyd.exe
  "C:\Users\Admin\AppData\Local\Temp\hosyd.exe"
  2⤵
  - Executes dropped EXE
  PID:384

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

golfinfo.ini

Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
Size 512B
SHA256 56f1830e370f5010f478745f90fa25478b73fcb26af52e52c3081f7df2633c1f
MD5 1eaa4d9fa26c83a53d33df923e173761
SHA1 a3245ffe337067345f5e7a9c9f953ccdbf2d2075
SHA512 2a2f8b4e686fe215e83dace284ac1861a2489c144e68e9ca66671d0f653e54d92479dfaa19cbd5fb43f17bd527b487ed86ecaf6a4c6ca1c045bf8632a5c39c66
MD5 SHA1 SHA512

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hosyd.exe

Path C:\Users\Admin\AppData\Local\Temp\hosyd.exe
Size 370KB
SHA256 4c7ca52eb89f07e3106998917fb47a8d5b351f4e730c07036bd4551142061283
MD5 025584bb956769bde99393d3d0393065
SHA1 24b5b197785c0ceb4ac167c53892bdec55d24259
SHA512 5c53ab2d06dda677d72ee3036ca6466e96e23708be472636a4618d3b7642e3f9d6f832a1f6d24de4a6db873e58dea609b90a671f486614ed66c89b92d84c735e
SSDEEP 6144:CuJkl8DV12C28tLN2/FkCO0aHftvCGCBhDOHjTPmXHk62pHu:CzGL2C2aZ2/F1XaveOHjTy
MD5 SHA1 SHA512 SSDEEP