a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 15:07

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General

Target

a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe
Size

266KB
MD5

b060b24d3a4570f60c8d75d7435f3956
SHA1

7ebe9c0a1d143a4e0fdfe68108405192b266895a
SHA256

a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882
SHA512

f99cca632801bebfae7d362a119a9ca2e7d66b3b1a5ecf4976a9abfe82cc938263b93754cbf2955126ea2de97d107e0825ed1d5ff06183fc190993ca02056653
SSDEEP

6144:xXzKdNY49u8rV/VYMlr5xuRrU2V01net:qa4AqllNxuV01

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-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe

Executes dropped EXE 2 IoCs

pid	Process
4468	ITS SB App Switch.exe
3128	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/4876-0-0x0000000000790000-0x0000000000830000-memory.dmp	upx
behavioral1/memory/4876-14-0x0000000000790000-0x0000000000830000-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
4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe
4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe
4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe
4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 4468	4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe	84
PID 4876 wrote to memory of 4468	4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe	84
PID 4876 wrote to memory of 4468	4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe	84
PID 4876 wrote to memory of 3128	4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe	85
PID 4876 wrote to memory of 3128	4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe	85
PID 4876 wrote to memory of 3128	4876	a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe	85

C:\Users\Admin\AppData\Local\Temp\a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe
"C:\Users\Admin\AppData\Local\Temp\a757b24e2b7c543907cdc1ff736eea4baf615b134ce36c8826a47392a2c59882.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4876
- 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:4468
- 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:3128

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/4876-0-0x0000000000790000-0x0000000000830000-memory.dmp

Filesize
640KB

Download
memory/4876-14-0x0000000000790000-0x0000000000830000-memory.dmp

Filesize
640KB

Download