7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2024, 17:50

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General

Target

7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe
Size

266KB
MD5

2d2ee7d640ded0dd0b82fd91c4ada3dd
SHA1

d7e3807115654ec01c29c6bb1d123044cc75e0a8
SHA256

7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e
SHA512

bfce823635e6399927928d0dde94312e9a63fcfea5548c266835c925cb33b810242cace71a62e7c5be9401fc79d3c022d7260053696e6cbc6fcb3f9b22381bd3
SSDEEP

3072:JNXEGZJWhfNFC4S60+XoLczrVmXzcFJHlJkbZ+Y+x+tfnEafTOe7bPH01ne4PK:nXzKdNY49u8rVScFRkKInEafZ/01net

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-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe

Executes dropped EXE 2 IoCs

pid	Process
4312	ITS SB App Switch.exe
4212	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/5040-0-0x0000000000490000-0x0000000000530000-memory.dmp	upx
behavioral1/memory/5040-14-0x0000000000490000-0x0000000000530000-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
5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe
5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe
5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe
5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 4312	5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe	87
PID 5040 wrote to memory of 4312	5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe	87
PID 5040 wrote to memory of 4312	5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe	87
PID 5040 wrote to memory of 4212	5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe	88
PID 5040 wrote to memory of 4212	5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe	88
PID 5040 wrote to memory of 4212	5040	7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe	88

C:\Users\Admin\AppData\Local\Temp\7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe
"C:\Users\Admin\AppData\Local\Temp\7133f9a79fb7bc42b51d3ffbc21931716bdcd0976642af365c9b6d9b3584d14e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5040
- 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:4312
- 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:4212

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/5040-0-0x0000000000490000-0x0000000000530000-memory.dmp

Filesize
640KB

Download
memory/5040-14-0x0000000000490000-0x0000000000530000-memory.dmp

Filesize
640KB

Download