33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25/03/2024, 11:36

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General

Target

33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe
Size

266KB
MD5

1cf3ba70eb0a093c26cbcf510bf77296
SHA1

370905de0ac81afd6e557f31cf58dff729f0d365
SHA256

33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673
SHA512

8db7b98d204e5fea7512854c6f590d7df3667610b97f629d13bf0ae38c0b76117fb6c9fae7f4e29564fdf99043221087f04d15fb4a4fb7e92644265de8025a1c
SSDEEP

6144:8XzKdNY49u8rVZcFXEg/gkqv5OF01net:za4AJn/gkqYF01

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-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe

Executes dropped EXE 2 IoCs

pid	Process
2476	ITS SB App Switch.exe
3012	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/3252-0-0x00000000005B0000-0x0000000000650000-memory.dmp	upx
behavioral1/memory/3252-14-0x00000000005B0000-0x0000000000650000-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
3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe
3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe
3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe
3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 2476	3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe	87
PID 3252 wrote to memory of 2476	3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe	87
PID 3252 wrote to memory of 2476	3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe	87
PID 3252 wrote to memory of 3012	3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe	88
PID 3252 wrote to memory of 3012	3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe	88
PID 3252 wrote to memory of 3012	3252	33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe	88

C:\Users\Admin\AppData\Local\Temp\33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe
"C:\Users\Admin\AppData\Local\Temp\33d67b651122a07199db97b7cc233b0afb352c07c25968398a451d84d8977673.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3252
- 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:2476
- 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:3012

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

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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/3252-0-0x00000000005B0000-0x0000000000650000-memory.dmp

Filesize
640KB

Download
memory/3252-14-0x00000000005B0000-0x0000000000650000-memory.dmp

Filesize
640KB

Download