861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e

Analysis

max time kernel
150s
max time network
175s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 11:03

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General

Target

861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
Size

935KB
MD5

97dc986795e03ebe3facbe167370a761
SHA1

aa2a35ab33c861a752d4e2aad647462a3725ab19
SHA256

861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e
SHA512

74c77179b216959e26bdb168bc30c1d51737c1e8aeb2c05069e2e51160178afc574280684b1edf497b40fa97f56393db2fc9b262b4ebd482a72c7f56a4577014
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3068-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3068-139-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS 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\SystemBiosVersion	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2272 set thread context of 3068	2272	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe	79

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3068	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
3068	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
3068	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
3068	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
3068	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
3068	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 3068	2272	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe	79
PID 2272 wrote to memory of 3068	2272	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe	79
PID 2272 wrote to memory of 3068	2272	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe	79
PID 2272 wrote to memory of 3068	2272	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe	79
PID 2272 wrote to memory of 3068	2272	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe	79
PID 2272 wrote to memory of 3068	2272	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe	79
PID 2272 wrote to memory of 3068	2272	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe	79
PID 2272 wrote to memory of 3068	2272	861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe	79

C:\Users\Admin\AppData\Local\Temp\861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
"C:\Users\Admin\AppData\Local\Temp\861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe
  "C:\Users\Admin\AppData\Local\Temp\861a8de60ccf8977ac5712dacb111f320b1a1597f25c77b1d1ea126bcfca926e.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3068

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3068-132-0x0000000000000000-mapping.dmp

Download
memory/3068-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3068-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads