08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420

Analysis

max time kernel
145s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 10:05

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General

Target

08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe
Size

266KB
MD5

ce9f64b250e1468d9ec8ce03b60ab928
SHA1

e4c1c4dfb7d780e38296f130cc299f5595a30660
SHA256

08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420
SHA512

7e8469c5c7f1de6eab0b6dc99abb1cacefca753f52507285bd24231ee44a452893f9db9292f2637e4140e2cc248122f20b850101eaac967edf7f763d9088f9d6
SSDEEP

6144:VXzKdNY49u8rV9flk3nzlMY2qzpH01net:Ga4A4fqBzbt01

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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe

Executes dropped EXE 2 IoCs

pid	Process
4952	ITS SB App Switch.exe
4736	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/3644-0-0x0000000000FE0000-0x0000000001080000-memory.dmp	upx
behavioral1/memory/3644-14-0x0000000000FE0000-0x0000000001080000-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
3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe
3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe
3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe
3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3644 wrote to memory of 4952	3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe	85
PID 3644 wrote to memory of 4952	3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe	85
PID 3644 wrote to memory of 4952	3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe	85
PID 3644 wrote to memory of 4736	3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe	86
PID 3644 wrote to memory of 4736	3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe	86
PID 3644 wrote to memory of 4736	3644	08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe	86

C:\Users\Admin\AppData\Local\Temp\08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe
"C:\Users\Admin\AppData\Local\Temp\08a3fbe8b3100d034fd71157a635da7163d23346c28fb6f2ad3d617077843420.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3644
- 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:4952
- 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:4736

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/3644-0-0x0000000000FE0000-0x0000000001080000-memory.dmp

Filesize
640KB

Download
memory/3644-14-0x0000000000FE0000-0x0000000001080000-memory.dmp

Filesize
640KB

Download