fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639

Analysis

max time kernel
90s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2024, 21:53

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe
Size

266KB
MD5

2832a96c28c6f9a68616a6ea28fff704
SHA1

b17e1c70851c361c78a32516d00bf05a1e5a113c
SHA256

fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639
SHA512

5847e77e2867a179431af83fd4fe7f62280786a2cb6dbb174d4674462ae35bc8ba5e295a4d2e0c4c2cca1998bff61a672b277c6c23929243e3aea71e1b8620cd
SSDEEP

6144:oXzKdNY49u8rVV7tyR40Ffx1oiBKu01net:Xa4AyyR4m3101

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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe

Executes dropped EXE 2 IoCs

pid	Process
3904	ITS SB App Switch.exe
4064	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/1944-0-0x0000000000B20000-0x0000000000BC0000-memory.dmp	upx
behavioral1/memory/1944-14-0x0000000000B20000-0x0000000000BC0000-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
1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe
1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe
1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe
1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 3904	1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe	86
PID 1944 wrote to memory of 3904	1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe	86
PID 1944 wrote to memory of 3904	1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe	86
PID 1944 wrote to memory of 4064	1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe	87
PID 1944 wrote to memory of 4064	1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe	87
PID 1944 wrote to memory of 4064	1944	fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe	87

C:\Users\Admin\AppData\Local\Temp\fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe
"C:\Users\Admin\AppData\Local\Temp\fcce8580c69901bb37d13b2076a197d7fe19f3a6a1097dcf6227d1bb8f6ca639.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1944
- 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:3904
- 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:4064

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:\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/1944-0-0x0000000000B20000-0x0000000000BC0000-memory.dmp

Filesize
640KB

Download
memory/1944-14-0x0000000000B20000-0x0000000000BC0000-memory.dmp

Filesize
640KB

Download