3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7

Analysis

max time kernel
93s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 14:25

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General

Target

3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe
Size

266KB
MD5

d94499e4e5f1df4d586fe887bbfdb725
SHA1

ea7706ab73ea6900375c4759315045a6b50bff0b
SHA256

3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7
SHA512

c114b8da5e8430daf14ccd93a003bcd355a14416c1401e4f44fa69984fc047afafe9ed6ecb35d7cf4f35077592452e02800d8196f860e9f346d252517d5c56c1
SSDEEP

3072:6NXEGZJWhfNFC4S60+XoLczrVmX6pCeEi9ZP7aPQ8ug0x3xS6HkLRsH01ne4PK:IXzKdNY49u8rVjZqMg0x3jn01net

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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe

Executes dropped EXE 2 IoCs

pid	Process
4868	ITS SB App Switch.exe
2744	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/3964-0-0x00000000004C0000-0x0000000000560000-memory.dmp	upx
behavioral1/memory/3964-14-0x00000000004C0000-0x0000000000560000-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
3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe
3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe
3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe
3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3964 wrote to memory of 4868	3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe	89
PID 3964 wrote to memory of 4868	3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe	89
PID 3964 wrote to memory of 4868	3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe	89
PID 3964 wrote to memory of 2744	3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe	90
PID 3964 wrote to memory of 2744	3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe	90
PID 3964 wrote to memory of 2744	3964	3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe	90

C:\Users\Admin\AppData\Local\Temp\3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe
"C:\Users\Admin\AppData\Local\Temp\3c80a0886d081bc135d26b73fe82fb3fa7f09bb0f96f4592f4d5ddbd1bb7f8f7.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3964
- 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:4868
- 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:2744

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/3964-0-0x00000000004C0000-0x0000000000560000-memory.dmp

Filesize
640KB

Download
memory/3964-14-0x00000000004C0000-0x0000000000560000-memory.dmp

Filesize
640KB

Download