2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7

Analysis

max time kernel
149s
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
10-04-2024 12:46

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General

Target

2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe
Size

266KB
MD5

f3462b63ed526857beb9926f39d59375
SHA1

3f83dae2f41277c8cc978e36125426dc61ec3e15
SHA256

2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7
SHA512

ab2351da96d4bc6161e7b8226d80520e05494e440826637d5c3e97b744458d245e801fd5c236714260baf4ce40457e251e576855557520319d636ebd9735a232
SSDEEP

3072:6NXEGZJWhfNFC4S60+XoLczrVmXfMFGAQW/4aAoD1gad/gBh/Sfj0H01ne4PK:IXzKdNY49u8rVcMFL4wxYBh/+E01net

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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe

Executes dropped EXE 2 IoCs

pid	Process
1696	ITS SB App Switch.exe
3096	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/4604-0-0x0000000000640000-0x00000000006E0000-memory.dmp	upx
behavioral1/memory/4604-14-0x0000000000640000-0x00000000006E0000-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
4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe
4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe
4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe
4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 1696	4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe	88
PID 4604 wrote to memory of 1696	4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe	88
PID 4604 wrote to memory of 1696	4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe	88
PID 4604 wrote to memory of 3096	4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe	89
PID 4604 wrote to memory of 3096	4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe	89
PID 4604 wrote to memory of 3096	4604	2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe	89

C:\Users\Admin\AppData\Local\Temp\2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe
"C:\Users\Admin\AppData\Local\Temp\2c38a457c8fb3e2943f6baf8ce9d42803c4473a7ebc338d35a6cbeea48cfb9c7.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4604
- 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:1696
- 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:3096

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/4604-0-0x0000000000640000-0x00000000006E0000-memory.dmp

Filesize
640KB

Download
memory/4604-14-0x0000000000640000-0x00000000006E0000-memory.dmp

Filesize
640KB

Download