2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
28/04/2024, 19:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe
Size

54KB
MD5

4a66e06f397dc0ead3e3e81df49f4123
SHA1

72d5e902d80698667b1f0667f9aa57d2d0eaf7a3
SHA256

2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c
SHA512

c2fad8872322d54150d6e2a5a2acdc8ca1ba5250eef40683a4428454da422752097af05c4ce58c5483cbbce798688f947fe422908d3e7f79061b8f04d4e4ad1e
SSDEEP

1536:jvQoLHjw2iWPKMvw71sMLyXugRRRN7TTTgUUU+cccx:jv5Ls27BIJsMLyXui

Score

9^/10

Malware Config

Signatures

Detects Windows executables referencing non-Windows User-Agents 1 IoCs

resource	yara_rule
behavioral2/files/0x000c000000023b3d-3.dat	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

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-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe

Executes dropped EXE 1 IoCs

pid	Process
4364	iewhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\iewhost.exe	2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe
File opened for modification	C:\Windows\Debug\iewhost.exe	2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3548	2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 4932	3548	2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe	88
PID 3548 wrote to memory of 4932	3548	2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe	88
PID 3548 wrote to memory of 4932	3548	2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe	88

C:\Users\Admin\AppData\Local\Temp\2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe
"C:\Users\Admin\AppData\Local\Temp\2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2AF13A~1.EXE > nul
  2⤵
  PID:4932

C:\Windows\Debug\iewhost.exe
C:\Windows\Debug\iewhost.exe
1⤵
- Executes dropped EXE
PID:4364

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

Loading Replay Monitor...

Downloads

C:\Windows\Debug\iewhost.exe

Filesize
54KB

MD5
a7e223d1198e17407650cfb2ce91a2f5

SHA1
1e13ae64022a82cbb4303e1690591cd2d17b1c0e

SHA256
570bb6b4e80a0fdecc0b842358495aee6e0c7d8d54f2a6e1d81ff02e979ba077

SHA512
e668e569e414afec039f4c6fa50cb2e5262b86fba92cde7368349732d5db80c074e5e203f104400aeb085d961b97baffb3ef3587fc759f3ab39e65c6b519178a

Download Submit