12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211

General

Target

12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe
Size

935KB
MD5

aeab55f501909ab77de2a7b7de456e75
SHA1

fa8e92463f25c6fb31ffc497fc3873a92a5dea2f
SHA256

12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211
SHA512

735a1be15a9a440e86bf81ac4cb6d96977e4808dc5aba405d36a4190c94065e48999cce8a6822df9fd41f0fa2d2e243acbcf66cfdef806fee172d4716e38745b
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4y:pyHv5Z+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/756-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/756-65-0x0000000000400000-0x00000000004F2000-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	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.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	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1212 set thread context of 756	1212	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
756	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 756	1212	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe	29
PID 1212 wrote to memory of 756	1212	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe	29
PID 1212 wrote to memory of 756	1212	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe	29
PID 1212 wrote to memory of 756	1212	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe	29
PID 1212 wrote to memory of 756	1212	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe	29
PID 1212 wrote to memory of 756	1212	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe	29
PID 1212 wrote to memory of 756	1212	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe	29
PID 1212 wrote to memory of 756	1212	12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe	29

C:\Users\Admin\AppData\Local\Temp\12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe
"C:\Users\Admin\AppData\Local\Temp\12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Users\Admin\AppData\Local\Temp\12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe
  "C:\Users\Admin\AppData\Local\Temp\12b9665b197361dbe1fa0c0722a3e7fc0d5c813fabcf25b667289d43a2491211.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:756

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/756-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-61-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/756-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/756-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads