ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 13:23

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General

Target

ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe
Size

266KB
MD5

7b24c3cf2d890bcf3878421476db170e
SHA1

3c3c9368e9b60a5a2f950bd6dc0866db99c9db77
SHA256

ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc
SHA512

3dd395e448e345e52a1d042a2b2b167ba0c29b47c8b81912902038402bd729b8ec3fd3c111817f859ccce12a7268b765fdd7b0506aeab5fad1ee69031dc79d99
SSDEEP

6144:PXzKdNY49u8rVXvF9Mlr5xuRrUA01net:Qa4AyN+lNxo01

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe

Executes dropped EXE 2 IoCs

pid	Process
3992	ITS SB App Switch.exe
3128	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/3196-0-0x00000000008A0000-0x0000000000940000-memory.dmp	upx
behavioral1/memory/3196-14-0x00000000008A0000-0x0000000000940000-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
3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe
3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe
3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe
3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 3992	3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe	82
PID 3196 wrote to memory of 3992	3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe	82
PID 3196 wrote to memory of 3992	3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe	82
PID 3196 wrote to memory of 3128	3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe	83
PID 3196 wrote to memory of 3128	3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe	83
PID 3196 wrote to memory of 3128	3196	ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe	83

C:\Users\Admin\AppData\Local\Temp\ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe
"C:\Users\Admin\AppData\Local\Temp\ffb25f4b77f584b0399413b71d7746530c5ffe6502b6d7fde7fa8783d8469fdc.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3196
- 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:3992
- 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:3128

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/3196-0-0x00000000008A0000-0x0000000000940000-memory.dmp

Filesize
640KB

Download
memory/3196-14-0x00000000008A0000-0x0000000000940000-memory.dmp

Filesize
640KB

Download