3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077

Analysis

max time kernel
93s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 17:40

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General

Target

3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe
Size

266KB
MD5

922b108ac5c8f3dcfbfa7834f56943c0
SHA1

3a1371c63369bff3f58d156bd4879e915fa2d33e
SHA256

3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077
SHA512

b07596d4d673e924bea5f3a7ed0f53c01b024add5b68a2e974346eec7af8784005664a70034eae346a4fc91d38c08fd4731e558773f0e6beb6d068eedea82877
SSDEEP

6144:VXzKdNY49u8rVjr90w+atfHcHx1SFeH01net:Ga4A4r90jatfHuxAM01

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	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe

Executes dropped EXE 2 IoCs

pid	Process
976	ITS SB App Switch.exe
4932	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/4784-0-0x00000000004C0000-0x0000000000560000-memory.dmp	upx
behavioral1/memory/4784-14-0x00000000004C0000-0x0000000000560000-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
4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe
4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe
4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe
4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 976	4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe	83
PID 4784 wrote to memory of 976	4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe	83
PID 4784 wrote to memory of 976	4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe	83
PID 4784 wrote to memory of 4932	4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe	84
PID 4784 wrote to memory of 4932	4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe	84
PID 4784 wrote to memory of 4932	4784	3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe	84

C:\Users\Admin\AppData\Local\Temp\3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe
"C:\Users\Admin\AppData\Local\Temp\3adaf511d3c637e9145af49ef19c6a93fb2102c152e8aea2edf14a4fd1f7c077.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4784
- 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:976
- 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:4932

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/4784-0-0x00000000004C0000-0x0000000000560000-memory.dmp

Filesize
640KB

Download
memory/4784-14-0x00000000004C0000-0x0000000000560000-memory.dmp

Filesize
640KB

Download