dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 14:46

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General

Target

dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe
Size

266KB
MD5

7d01f2a6da2102f41d7a1bede0f1c3ce
SHA1

0d9404698f2da41401f9bc3de3cc5d92ed3a0163
SHA256

dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79
SHA512

220b6d924737803056b42dfb1a54ae727e587df76e9e6c98de7a284e7878321566a101f2e8920c3f378bd505fcdcc3938abd491f2d54985ce69edbd5ee27d3ed
SSDEEP

6144:rXzKdNY49u8rVh1pugmv+3gkCK2f01net:0a4A8nI0q01

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

Processes:

dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

1964 ITS SB App Switch.exe
1056 ITS SB App Switch.exe

pid	process
1964	ITS SB App Switch.exe
1056	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/4020-0-0x0000000000FC0000-0x0000000001060000-memory.dmp	upx
behavioral1/memory/4020-15-0x0000000000FC0000-0x0000000001060000-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

Processes:

dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe

pid	process
4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe
4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe
4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe
4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe

description	pid	process	target process
PID 4020 wrote to memory of 1964	4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe	ITS SB App Switch.exe
PID 4020 wrote to memory of 1964	4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe	ITS SB App Switch.exe
PID 4020 wrote to memory of 1964	4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe	ITS SB App Switch.exe
PID 4020 wrote to memory of 1056	4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe	ITS SB App Switch.exe
PID 4020 wrote to memory of 1056	4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe	ITS SB App Switch.exe
PID 4020 wrote to memory of 1056	4020	dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe
"C:\Users\Admin\AppData\Local\Temp\dcbc188d094c887f9ac9ed5dee637e376552c75f3a7dc73259179e0ae8f0fa79.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4020
- 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:1964
- 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:1056

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/4020-0-0x0000000000FC0000-0x0000000001060000-memory.dmp

Filesize
640KB

Download
memory/4020-15-0x0000000000FC0000-0x0000000001060000-memory.dmp

Filesize
640KB

Download