5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696

Analysis

max time kernel
134s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05-06-2024 14:08

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General

Target

5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe
Size

266KB
MD5

c890379494b188cdafcc6c5c1da9adcc
SHA1

83536d43b50ae67484e597709628a9d907738b97
SHA256

5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696
SHA512

ab4446f57e34873a885c6db279d351460b3256ff3656e33cab351e734203e0f356ad7da28ac25975b93ad1d3e8191ff56c008a3b30f1be0f3b493dc77459c3a3
SSDEEP

6144:LXzKdNY49u8rVjpugmv+3gkCK2xY01net:Ua4AQnI0X01

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe

Executes dropped EXE 2 IoCs

pid	Process
1396	ITS SB App Switch.exe
2396	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/1660-0-0x0000000000780000-0x0000000000820000-memory.dmp	upx
behavioral1/memory/1660-15-0x0000000000780000-0x0000000000820000-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
1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe
1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe
1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe
1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 1396	1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe	82
PID 1660 wrote to memory of 1396	1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe	82
PID 1660 wrote to memory of 1396	1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe	82
PID 1660 wrote to memory of 2396	1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe	83
PID 1660 wrote to memory of 2396	1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe	83
PID 1660 wrote to memory of 2396	1660	5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe	83

C:\Users\Admin\AppData\Local\Temp\5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe
"C:\Users\Admin\AppData\Local\Temp\5fb7302f1442b2158eebaea3be550a1c54f3e6aa5d2aae15434c8f6a43412696.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1660
- 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:1396
- 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:2396

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/1660-0-0x0000000000780000-0x0000000000820000-memory.dmp

Filesize
640KB

Download
memory/1660-15-0x0000000000780000-0x0000000000820000-memory.dmp

Filesize
640KB

Download