9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45

General

Target

9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe
Size

935KB
MD5

b6aa6b3ddad0f0e904b2e2552ae4a023
SHA1

a19c7df291679abecece4d884ec74ef03e8e9070
SHA256

9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45
SHA512

61d856b1674580f56ce794b89c5ea3bae6d334592f3258eba837a49c88d0e749a8132da973100079a76b1054f2932f37ab7fe8b576cf3574116972c85151c6e8
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+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
behavioral1/memory/1780-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1780-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1780-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1780-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1780-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1780-64-0x0000000000400000-0x00000000004F2000-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\VideoBiosVersion	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1992 set thread context of 1780	1992	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1780	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 1780	1992	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe	29
PID 1992 wrote to memory of 1780	1992	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe	29
PID 1992 wrote to memory of 1780	1992	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe	29
PID 1992 wrote to memory of 1780	1992	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe	29
PID 1992 wrote to memory of 1780	1992	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe	29
PID 1992 wrote to memory of 1780	1992	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe	29
PID 1992 wrote to memory of 1780	1992	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe	29
PID 1992 wrote to memory of 1780	1992	9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe	29

C:\Users\Admin\AppData\Local\Temp\9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe
"C:\Users\Admin\AppData\Local\Temp\9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe
  "C:\Users\Admin\AppData\Local\Temp\9fb0a7ff5fd9460f2ba9a94235ab63f0ade26047666b59948f7a2cdafbd43c45.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1780

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/1780-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1780-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1780-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1780-59-0x00000000004F0400-mapping.dmp

Download
memory/1780-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1780-61-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1780-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1780-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1780-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads