ff0802a36a19e0e1f5fcd98ab67899ab13f6d9feacc08ab9356102417ab5d425

Analysis

max time kernel
141s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19/12/2023, 10:59

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General

Target

0ec5016bb7e5e945f7a736c2f3f12245.exe
Size

15KB
MD5

0ec5016bb7e5e945f7a736c2f3f12245
SHA1

84f7c191fe189c4c9f6dc49450ecb879801cc4db
SHA256

ff0802a36a19e0e1f5fcd98ab67899ab13f6d9feacc08ab9356102417ab5d425
SHA512

1293b7f40e20aecf29715f4e59178d0f43c3eaad64fa15478b1e25a150496a0d226e2b70dd8599fb13e167c01603cb7b6af17df85e636de64ed4ad41ee81f2ed
SSDEEP

192:8RAj9GnwR2MxJidHq+XOzN0nLzns66Rzwk5frT/kc1GS:VcnwR2MxJitq+XOzNt66Vwk9T/kc1GS

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-1-5-21-635608581-3370340891-292606865-1000\Control Panel\International\Geo\Nation	0ec5016bb7e5e945f7a736c2f3f12245.exe

Executes dropped EXE 1 IoCs

pid	Process
4676	hromi.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 1348 wrote to memory of 4676	1348	0ec5016bb7e5e945f7a736c2f3f12245.exe	89
PID 1348 wrote to memory of 4676	1348	0ec5016bb7e5e945f7a736c2f3f12245.exe	89
PID 1348 wrote to memory of 4676	1348	0ec5016bb7e5e945f7a736c2f3f12245.exe	89

C:\Users\Admin\AppData\Local\Temp\0ec5016bb7e5e945f7a736c2f3f12245.exe
"C:\Users\Admin\AppData\Local\Temp\0ec5016bb7e5e945f7a736c2f3f12245.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Users\Admin\AppData\Local\Temp\hromi.exe
  "C:\Users\Admin\AppData\Local\Temp\hromi.exe"
  2⤵
  - Executes dropped EXE
  PID:4676

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\hromi.exe

Filesize
15KB

MD5
01cbd4104df906ae3ca6f64f8f26b4eb

SHA1
cdc67d58b419ff1622099a06d6ccf34d88b6810d

SHA256
67a9ba82752eb256552fcc7d27c95ad421dcd76914d214d1fb54b82752186439

SHA512
1aab7d368984e1d6ac9c0b68618e75d8a6c75d82a76b0d4ad95a167f916c741333446ff9b27d983f143794086129951b1aaa94c47d78492ecdcb2a3e1047f1e4

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