560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315

General

Target

560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe
Size

277KB
MD5

6f9f4a6495a2be4769f81965bdb9eea4
SHA1

3af7ba8bd19ae1b89c98e0733f72a83edb47d1ee
SHA256

560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315
SHA512

9cd9bbd16bb00ef0697da408592e0bdfe7a07afc4bac64bacff04d413b7c041e7fc86b9f3c3f06ab3f1543a4ae1310fb2c369c092863972df5363ac9b6a2224b
SSDEEP

3072:rNXEGZJWhfNFC4S60+XoLczrVmXB7XPIX7tdt97GxepFlBLPBZTBQcFn89eb5H0M:xXzKdNY49u8rVKjezkx2/bQcFt01nett

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2168-133-0x00000000005D0000-0x0000000000670000-memory.dmp	upx
behavioral1/memory/2168-145-0x00000000005D0000-0x0000000000670000-memory.dmp	upx
behavioral1/memory/2168-146-0x00000000005D0000-0x0000000000670000-memory.dmp	upx

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-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{02340DD1-BC55-4C20-A64C-B89C540BA555}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{8D0639C6-B948-43DE-9B6A-2839448C55A1}.catalogItem	svchost.exe

Executes dropped EXE 2 IoCs

pid	Process
4552	ITS SB App Switch.exe
4640	ITS SB App Switch.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe
2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe
2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe
2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 4552	2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe	82
PID 2168 wrote to memory of 4552	2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe	82
PID 2168 wrote to memory of 4552	2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe	82
PID 2168 wrote to memory of 4640	2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe	83
PID 2168 wrote to memory of 4640	2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe	83
PID 2168 wrote to memory of 4640	2168	560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe	83

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe
"C:\Users\Admin\AppData\Local\Temp\560f1f9e23859cd76d8fea4e9a4e35931819b3f4afc572f076bff8b631a28315.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2168
- 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:4552
- 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:4640

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:2684

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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/2168-133-0x00000000005D0000-0x0000000000670000-memory.dmp

Filesize
640KB

Download
memory/2168-145-0x00000000005D0000-0x0000000000670000-memory.dmp

Filesize
640KB

Download
memory/2168-146-0x00000000005D0000-0x0000000000670000-memory.dmp

Filesize
640KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads