a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23/05/2024, 15:00

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General

Target

a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
Size

266KB
MD5

6493dcbd21b28c44144057c918f1309f
SHA1

a9b1d9c5065647b003c8e6aefe5216e7aae14ce9
SHA256

a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48
SHA512

7da5a51b2082910bc19a8582df7416a3a12939585e58f6d76899a85c8d51855b036d63362131df365b95a3583a8f56012b79381b9fd5d6795d8373b2b6e5d311
SSDEEP

3072:FNXEGZJWhfNFC4S60+XoLczrVmXVoYAC2oIpzWGLiw6Zau4NDBzdrmaDbII72hHB:jXzKdNY49u8rV1zuwzz9mp01net

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe

Executes dropped EXE 2 IoCs

pid	Process
3220	ITS SB App Switch.exe
2960	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/2812-0-0x0000000000020000-0x00000000000C0000-memory.dmp	upx
behavioral1/memory/2812-15-0x0000000000020000-0x00000000000C0000-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
2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 3220	2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	85
PID 2812 wrote to memory of 3220	2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	85
PID 2812 wrote to memory of 3220	2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	85
PID 2812 wrote to memory of 2960	2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	86
PID 2812 wrote to memory of 2960	2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	86
PID 2812 wrote to memory of 2960	2812	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	86

C:\Users\Admin\AppData\Local\Temp\a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
"C:\Users\Admin\AppData\Local\Temp\a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2812
- 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:3220
- 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:2960

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/2812-0-0x0000000000020000-0x00000000000C0000-memory.dmp

Filesize
640KB

Download
memory/2812-15-0x0000000000020000-0x00000000000C0000-memory.dmp

Filesize
640KB

Download