6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0

Analysis

max time kernel
149s
max time network
165s
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 08:38

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General

Target

6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe
Size

277KB
MD5

33c360f13b20bbd2364ce058fad614e6
SHA1

7caa7eacf45822ec4cb695db591f85fbb1d2c79d
SHA256

6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0
SHA512

aa976cb11897295b2292eb7e5debacd34b4675c1a0a5f2da82a1c6d3c7ff3197474335c8dacc7bf925461103bc5624f02e0943a374118e9fae62be5168210c8f
SSDEEP

6144:LXzKdNY49u8rVoRtMxifVEoSErZ101netf:Ua4ABE+Vx101Q

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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe

Executes dropped EXE 2 IoCs

pid	Process
1360	ITS SB App Switch.exe
2480	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/456-132-0x0000000000AB0000-0x0000000000B50000-memory.dmp	upx
behavioral1/memory/456-133-0x0000000000AB0000-0x0000000000B50000-memory.dmp	upx
behavioral1/memory/456-139-0x0000000000AB0000-0x0000000000B50000-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
456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe
456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe
456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe
456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 1360	456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe	82
PID 456 wrote to memory of 1360	456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe	82
PID 456 wrote to memory of 1360	456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe	82
PID 456 wrote to memory of 2480	456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe	83
PID 456 wrote to memory of 2480	456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe	83
PID 456 wrote to memory of 2480	456	6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe	83

C:\Users\Admin\AppData\Local\Temp\6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe
"C:\Users\Admin\AppData\Local\Temp\6702c1c05294ec04c4f1a814bc9dc806f53e7c0ce2d64aa494f3978bc6df14b0.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:456
- 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:1360
- 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:2480

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
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/456-132-0x0000000000AB0000-0x0000000000B50000-memory.dmp

Filesize
640KB

Download
memory/456-133-0x0000000000AB0000-0x0000000000B50000-memory.dmp

Filesize
640KB

Download
memory/456-139-0x0000000000AB0000-0x0000000000B50000-memory.dmp

Filesize
640KB

Download
memory/1360-134-0x0000000000000000-mapping.dmp

Download
memory/2480-137-0x0000000000000000-mapping.dmp

Download