fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57

Analysis

max time kernel
145s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/03/2023, 00:33

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General

Target

fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe
Size

277KB
MD5

6d79c7a37ce42f91096480149c1e9d74
SHA1

df2f21ac7f68fb31bf51bfcb18aca7b967663340
SHA256

fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57
SHA512

0d23d13256529a3085080feb3a974636482b82a7b65fe10bcaa00e26e5f49807ca004e54efa1d0cc8e6412183ec2cfb0b34ec7cfd0951b3c48a4cb520d40009a
SSDEEP

3072:bNXEGZJWhfNFC4S60+XoLczrVmXiEhKRuK3QW/4aAoD1gad/gBh/SldH01ne4PK4:hXzKdNY49u8rVzp4wxYBh/201net4

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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe

Executes dropped EXE 2 IoCs

pid	Process
3392	ITS SB App Switch.exe
1540	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/1708-133-0x0000000000730000-0x00000000007D0000-memory.dmp	upx
behavioral1/memory/1708-143-0x0000000000730000-0x00000000007D0000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe
1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe
1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe
1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 3392	1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe	85
PID 1708 wrote to memory of 3392	1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe	85
PID 1708 wrote to memory of 3392	1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe	85
PID 1708 wrote to memory of 1540	1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe	86
PID 1708 wrote to memory of 1540	1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe	86
PID 1708 wrote to memory of 1540	1708	fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe	86

C:\Users\Admin\AppData\Local\Temp\fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe
"C:\Users\Admin\AppData\Local\Temp\fae8d1691801b93b4260139044966d0020fa0fa881dd0455fafa2260c3ca7e57.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1708
- 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:3392
- 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:1540

Network

MITRE ATT&CK Enterprise v6

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
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
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
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/1708-133-0x0000000000730000-0x00000000007D0000-memory.dmp

Filesize
640KB

Download
memory/1708-143-0x0000000000730000-0x00000000007D0000-memory.dmp

Filesize
640KB

Download