fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 19:16

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General

Target

fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe
Size

266KB
MD5

8c002f122ec8c981daf5336a1e4c8274
SHA1

6fab1b262f418049fe1a749bd91714d54fe49501
SHA256

fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5
SHA512

18449d412ca83c2defc0b6773500b826169a8e55072ccb37c2b0430a26c96ac1c62267f3863147c9e0fff22a693d360e7e5ba29624bbf19e158e733d147599aa
SSDEEP

6144:MXzKdNY49u8rVfHP4cj3VUKIpBdpj01net:Da4AOP4cxfIj01

Score

7^/10

upx

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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe

Executes dropped EXE 2 IoCs

pid	Process
3936	ITS SB App Switch.exe
4152	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2284-0-0x0000000000710000-0x00000000007B0000-memory.dmp	upx
behavioral1/memory/2284-14-0x0000000000710000-0x00000000007B0000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe
2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe
2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe
2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 3936	2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe	82
PID 2284 wrote to memory of 3936	2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe	82
PID 2284 wrote to memory of 3936	2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe	82
PID 2284 wrote to memory of 4152	2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe	83
PID 2284 wrote to memory of 4152	2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe	83
PID 2284 wrote to memory of 4152	2284	fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe	83

C:\Users\Admin\AppData\Local\Temp\fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe
"C:\Users\Admin\AppData\Local\Temp\fef36f6adaa04bbce86613aafee9f4776e1f7088a96496a645305b662550a3d5.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:3936
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4152

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\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/2284-0-0x0000000000710000-0x00000000007B0000-memory.dmp

Filesize
640KB

Download
memory/2284-14-0x0000000000710000-0x00000000007B0000-memory.dmp

Filesize
640KB

Download