62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14

General

Target

62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe
Size

935KB
MD5

bb1dfff2e7fbd31f9e23c7ca2876159b
SHA1

b6b48dbf06c28c455b7e4d9994a172349f1f566d
SHA256

62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14
SHA512

9b8fc181566a5da8fb9d4cc72f381c21dd1c2a7a7635a5c516b289ca8bef8b3114e67130d553d6e309af8dee1ac43790319e094dd2c7f993ab1652bfd5777735
SSDEEP

12288:Y5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:YyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/940-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/940-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/940-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/940-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/940-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/940-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/940-65-0x0000000000400000-0x00000000004F2000-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	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.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	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1424 set thread context of 940	1424	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
940	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 940	1424	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe	27
PID 1424 wrote to memory of 940	1424	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe	27
PID 1424 wrote to memory of 940	1424	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe	27
PID 1424 wrote to memory of 940	1424	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe	27
PID 1424 wrote to memory of 940	1424	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe	27
PID 1424 wrote to memory of 940	1424	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe	27
PID 1424 wrote to memory of 940	1424	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe	27
PID 1424 wrote to memory of 940	1424	62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe	27

C:\Users\Admin\AppData\Local\Temp\62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe
"C:\Users\Admin\AppData\Local\Temp\62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Users\Admin\AppData\Local\Temp\62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe
  "C:\Users\Admin\AppData\Local\Temp\62fed0ed3931d7ea44a9bda52e2ffc0fffa1c6c01b1f27535249de441a342e14.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:940

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/940-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/940-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/940-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/940-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/940-61-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download
memory/940-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/940-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/940-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/940-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads