678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13

Analysis

max time kernel
54s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2023, 03:20

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General

Target

678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe
Size

277KB
MD5

752297db0d1cfeec3711c0559850d279
SHA1

3036fbacc138eef08b29f4f8f5cae206ae8ebb43
SHA256

678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13
SHA512

c2f4554acaa337ae4dc8241946ef42c805a3a4760a7f563c8d886a5ec446b2ae415d7a74204d732665f5a611e5cda2ea3a885aa9b7575a3dd3c3aef4b0fa8698
SSDEEP

6144:AXzKdNY49u8rV9rBSEhI1pRDl8yuc01net54:/a4AQrY80p2c01E4

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe

Executes dropped EXE 2 IoCs

pid	Process
4896	ITS SB App Switch.exe
4644	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/544-132-0x0000000000BA0000-0x0000000000C40000-memory.dmp	upx
behavioral1/memory/544-137-0x0000000000BA0000-0x0000000000C40000-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
544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe
544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe
544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe
544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 544 wrote to memory of 4896	544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe	80
PID 544 wrote to memory of 4896	544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe	80
PID 544 wrote to memory of 4896	544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe	80
PID 544 wrote to memory of 4644	544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe	81
PID 544 wrote to memory of 4644	544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe	81
PID 544 wrote to memory of 4644	544	678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe	81

C:\Users\Admin\AppData\Local\Temp\678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe
"C:\Users\Admin\AppData\Local\Temp\678060e2056d84eb118ae6eda4589393912b40c7ef3d048e63acc92cc5b4de13.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:544
- 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:4896
- 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:4644

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
memory/544-132-0x0000000000BA0000-0x0000000000C40000-memory.dmp

Filesize
640KB

Download
memory/544-137-0x0000000000BA0000-0x0000000000C40000-memory.dmp

Filesize
640KB

Download