7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4

General

Target

7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe
Size

935KB
MD5

329aeefaac5b1c760baa7f1e68025c32
SHA1

8f978e0d9b02aa1b916e63657116df8c86dc8d25
SHA256

7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4
SHA512

97f9a02a6a02fa8ae7cc7cb3d4c6143eda42d062558c9d96665a7b4ceae2f695014ec88fac36a559f1cda2d9104e6eb6ab8ab962397c70e499008548ca73f247
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x41:IyHv5Z+Wzv7AiBll0OBWi6si9GQ

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/1504-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1504-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1504-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1504-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1504-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1504-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1504-65-0x0000000000400000-0x00000000004F2000-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	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.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	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1700 set thread context of 1504	1700	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1504	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1504	1700	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe	29
PID 1700 wrote to memory of 1504	1700	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe	29
PID 1700 wrote to memory of 1504	1700	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe	29
PID 1700 wrote to memory of 1504	1700	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe	29
PID 1700 wrote to memory of 1504	1700	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe	29
PID 1700 wrote to memory of 1504	1700	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe	29
PID 1700 wrote to memory of 1504	1700	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe	29
PID 1700 wrote to memory of 1504	1700	7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe	29

C:\Users\Admin\AppData\Local\Temp\7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe
"C:\Users\Admin\AppData\Local\Temp\7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Users\Admin\AppData\Local\Temp\7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe
  "C:\Users\Admin\AppData\Local\Temp\7691e895482fda2c8ca99079a9708aa15b5338e592dabe274ffe04cdef2d33a4.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1504

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/1504-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1504-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1504-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1504-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1504-61-0x00000000764C1000-0x00000000764C3000-memory.dmp

Filesize
8KB

Download
memory/1504-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1504-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1504-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1504-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads