66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
22/04/2024, 01:03

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General

Target

66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe
Size

266KB
MD5

233c9fc34b7a702113265f4099e2a0b7
SHA1

418efea8dc0abebc72abdeb221e1d8720141fceb
SHA256

66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24
SHA512

10ee57da2e32d10854655596129d7852b88cff71519e31cb95636f9d06c253fb2d984cbff27777c19a1e8c1378bf58ee2878d50626f0a08d5b2bdb5bf422da0b
SSDEEP

6144:pXzKdNY49u8rVxvkSUFkkQNltmkIA01net:Sa4A68B/YlXl01

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-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe

Executes dropped EXE 2 IoCs

pid	Process
3640	ITS SB App Switch.exe
5100	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/1684-0-0x0000000000E90000-0x0000000000F30000-memory.dmp	upx
behavioral1/memory/1684-14-0x0000000000E90000-0x0000000000F30000-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
1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe
1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe
1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe
1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 3640	1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe	87
PID 1684 wrote to memory of 3640	1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe	87
PID 1684 wrote to memory of 3640	1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe	87
PID 1684 wrote to memory of 5100	1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe	88
PID 1684 wrote to memory of 5100	1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe	88
PID 1684 wrote to memory of 5100	1684	66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe	88

C:\Users\Admin\AppData\Local\Temp\66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe
"C:\Users\Admin\AppData\Local\Temp\66d1023632714d5e4097b1269ab6df1c285fffc22de8802aed917d3532c4cc24.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1684
- 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:3640
- 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:5100

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/1684-0-0x0000000000E90000-0x0000000000F30000-memory.dmp

Filesize
640KB

Download
memory/1684-14-0x0000000000E90000-0x0000000000F30000-memory.dmp

Filesize
640KB

Download