06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06

Analysis

max time kernel
176s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2023, 01:27

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General

Target

06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe
Size

277KB
MD5

f1c63ae3380f86dba96bcdd965c8d4e9
SHA1

cbcacf9d80882350bf2a9ddbb3e3bd487c402091
SHA256

06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06
SHA512

fde918cc0225388977c8464c4fd03c0f0aff695ab53753004ec4b310da9dbc9fcbbc943507a306bd7bc92aebe517791818acc478ef3527a428ed842c9c16dffa
SSDEEP

3072:PNXEGZJWhfNFC4S60+XoLczrVmXUBAA8DdQW/4aAoD1gad/gBh/SIH01ne4PKyxM:VXzKdNY49u8rVhQd4wxYBh/F01neteM

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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe

Executes dropped EXE 2 IoCs

pid	Process
3744	ITS SB App Switch.exe
2028	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2696-132-0x0000000000EE0000-0x0000000000F80000-memory.dmp	upx
behavioral1/memory/2696-133-0x0000000000EE0000-0x0000000000F80000-memory.dmp	upx
behavioral1/memory/2696-138-0x0000000000EE0000-0x0000000000F80000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe
2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe
2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe
2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 3744	2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe	82
PID 2696 wrote to memory of 3744	2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe	82
PID 2696 wrote to memory of 3744	2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe	82
PID 2696 wrote to memory of 2028	2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe	83
PID 2696 wrote to memory of 2028	2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe	83
PID 2696 wrote to memory of 2028	2696	06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe	83

C:\Users\Admin\AppData\Local\Temp\06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe
"C:\Users\Admin\AppData\Local\Temp\06a87812130f7372dd3e9a320413d2a18a344eb8bf7f891e82e3b63259684a06.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2696
- 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:3744
- 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:2028

Network

MITRE ATT&CK Enterprise v6

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
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/2696-132-0x0000000000EE0000-0x0000000000F80000-memory.dmp

Filesize
640KB

Download
memory/2696-133-0x0000000000EE0000-0x0000000000F80000-memory.dmp

Filesize
640KB

Download
memory/2696-138-0x0000000000EE0000-0x0000000000F80000-memory.dmp

Filesize
640KB

Download