87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73

General

Target

87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe
Size

935KB
MD5

a44ebdef149c4251b93e6c5b496286b5
SHA1

6483d4645b7160d9f003785edecc55bb174ee743
SHA256

87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73
SHA512

9c19cff33c185819a754e827d4d3c61ac34f181989f55f4cfa29c88b54025408533ff3c88139f4b95241d794ec91ddd3b5aba352ea5ed01199cdf5e353e4ecee
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4d:oyHv5Z+Wzv7AiBll0OBWi6si9Gg

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/1268-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1268-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1268-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1268-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1268-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1268-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1268-65-0x0000000000400000-0x00000000004F2000-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	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.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	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1780 set thread context of 1268	1780	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1268	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 1268	1780	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe	29
PID 1780 wrote to memory of 1268	1780	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe	29
PID 1780 wrote to memory of 1268	1780	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe	29
PID 1780 wrote to memory of 1268	1780	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe	29
PID 1780 wrote to memory of 1268	1780	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe	29
PID 1780 wrote to memory of 1268	1780	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe	29
PID 1780 wrote to memory of 1268	1780	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe	29
PID 1780 wrote to memory of 1268	1780	87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe	29

C:\Users\Admin\AppData\Local\Temp\87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe
"C:\Users\Admin\AppData\Local\Temp\87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Users\Admin\AppData\Local\Temp\87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe
  "C:\Users\Admin\AppData\Local\Temp\87cc9dec9f472284a6805d680171fe42ea40af848382a689b60c061e52312c73.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1268

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/1268-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1268-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1268-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1268-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1268-61-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1268-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1268-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1268-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1268-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads