8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f

Analysis

max time kernel
138s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2023, 12:04

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General

Target

8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe
Size

266KB
MD5

fcae442639b7948b0bbfe8a7bc5bfde5
SHA1

071512ee69cc821b45d9747020bafea59a36d59b
SHA256

8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f
SHA512

656338be6d80bae3d68eedf871ad0eb8c1e60c041de2d39397341fa765e875c63a8d14765b5953fa45b37f59921b6334a8fd704227a027a87208815fb3a0ab28
SSDEEP

6144:IXzKdNY49u8rVftj40Ffx1oicK+t01net:3a4AM4m+Nt01

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-1-5-21-2231940048-779848787-2990559741-1000\Control Panel\International\Geo\Nation	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe

Executes dropped EXE 2 IoCs

pid	Process
3196	ITS SB App Switch.exe
1180	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/3068-0-0x0000000000590000-0x0000000000630000-memory.dmp	upx
behavioral1/memory/3068-14-0x0000000000590000-0x0000000000630000-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
3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe
3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe
3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe
3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 3196	3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe	84
PID 3068 wrote to memory of 3196	3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe	84
PID 3068 wrote to memory of 3196	3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe	84
PID 3068 wrote to memory of 1180	3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe	85
PID 3068 wrote to memory of 1180	3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe	85
PID 3068 wrote to memory of 1180	3068	8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe	85

C:\Users\Admin\AppData\Local\Temp\8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe
"C:\Users\Admin\AppData\Local\Temp\8d2a3b8115f102f6d69fbc9058a3939186c4578ef73876d261884a3d6a2b0b7f.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3068
- 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:3196
- 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:1180

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
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/3068-0-0x0000000000590000-0x0000000000630000-memory.dmp

Filesize
640KB

Download
memory/3068-14-0x0000000000590000-0x0000000000630000-memory.dmp

Filesize
640KB

Download