c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 05:23

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General

Target

c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe
Size

266KB
MD5

14762e36f8edbd468afd2da4ec505a51
SHA1

03a6d5f22b901ee177175d6e919821d90d59cbab
SHA256

c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988
SHA512

f42aa2b8ad7418c5a909528633020de808a25532a23a1a25c9d1ee98e538de022c1de5611bb5394b7d578c4c44982edc0ae4f94b54949af154dbdabca9f54ee7
SSDEEP

6144:7XzKdNY49u8rVb7t4w+atfHcHx1SFe7L01net:Ea4A04jatfHuxA6L01

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe

Executes dropped EXE 2 IoCs

pid	Process
4784	ITS SB App Switch.exe
4316	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/3380-0-0x0000000000960000-0x0000000000A00000-memory.dmp	upx
behavioral1/memory/3380-14-0x0000000000960000-0x0000000000A00000-memory.dmp	upx
behavioral1/memory/3380-16-0x0000000000960000-0x0000000000A00000-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
3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe
3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe
3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe
3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 4784	3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe	81
PID 3380 wrote to memory of 4784	3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe	81
PID 3380 wrote to memory of 4784	3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe	81
PID 3380 wrote to memory of 4316	3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe	82
PID 3380 wrote to memory of 4316	3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe	82
PID 3380 wrote to memory of 4316	3380	c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe	82

C:\Users\Admin\AppData\Local\Temp\c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe
"C:\Users\Admin\AppData\Local\Temp\c231d7c767be5878664440e479f98beb117935c6ad48f684ce8be4a816bef988.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3380
- 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:4784
- 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:4316

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/3380-0-0x0000000000960000-0x0000000000A00000-memory.dmp

Filesize
640KB

Download
memory/3380-14-0x0000000000960000-0x0000000000A00000-memory.dmp

Filesize
640KB

Download
memory/3380-16-0x0000000000960000-0x0000000000A00000-memory.dmp

Filesize
640KB

Download