12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140

General

Target

12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe
Size

935KB
MD5

aa2a58afd812724a01b00cbe8ab6b7eb
SHA1

f0944adbd268e144adcace9d408fa668f7625bf7
SHA256

12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140
SHA512

250e62dd327e6484790aa0c313b14588b92310b8fdfe39397e414c9ea4c1bb361941d493a623b6fb7840d64677e6d93d7137fa989297adc15d1cf38f3fae4d4d
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4N:oyHv5Z+Wzv7AiBll0OBWi6si9GE

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/1344-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1344-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1344-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1344-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1344-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1344-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1344-65-0x0000000000400000-0x00000000004F2000-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	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.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	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1996 set thread context of 1344	1996	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1344	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1344	1996	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe	28
PID 1996 wrote to memory of 1344	1996	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe	28
PID 1996 wrote to memory of 1344	1996	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe	28
PID 1996 wrote to memory of 1344	1996	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe	28
PID 1996 wrote to memory of 1344	1996	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe	28
PID 1996 wrote to memory of 1344	1996	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe	28
PID 1996 wrote to memory of 1344	1996	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe	28
PID 1996 wrote to memory of 1344	1996	12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe	28

C:\Users\Admin\AppData\Local\Temp\12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe
"C:\Users\Admin\AppData\Local\Temp\12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe
  "C:\Users\Admin\AppData\Local\Temp\12dac54dfc2a7188f43ca8934d47856a5376ab3aece36520e54b2f1a7507d140.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1344

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/1344-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1344-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1344-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1344-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1344-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1344-61-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download
memory/1344-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1344-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1344-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads