1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6

Analysis

max time kernel
19s
max time network
61s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 15:44

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General

Target

1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe
Size

935KB
MD5

159fa73db637a2391eb53706cfb6b8fb
SHA1

3aed062df311d3135caddf4525ae156910a1e8f4
SHA256

1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6
SHA512

14fb1537f07b131c28b6e3803cce89b02098419b82a49d021a9742c351b4e398c68459b813609536b072a4d3f016dedc84cb4d35ef3db24d04ab1eb318140ccb
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4o:oyHv5Z+Wzv7AiBll0OBWi6si9Gd

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/608-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/608-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/608-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/608-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/608-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/608-64-0x0000000000400000-0x00000000004F2000-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\SystemBiosVersion	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.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	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1636 set thread context of 608	1636	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
608	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 608	1636	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe	28
PID 1636 wrote to memory of 608	1636	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe	28
PID 1636 wrote to memory of 608	1636	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe	28
PID 1636 wrote to memory of 608	1636	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe	28
PID 1636 wrote to memory of 608	1636	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe	28
PID 1636 wrote to memory of 608	1636	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe	28
PID 1636 wrote to memory of 608	1636	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe	28
PID 1636 wrote to memory of 608	1636	1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe	28

C:\Users\Admin\AppData\Local\Temp\1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe
"C:\Users\Admin\AppData\Local\Temp\1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Users\Admin\AppData\Local\Temp\1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe
  "C:\Users\Admin\AppData\Local\Temp\1912e3d6b358d0960447bc0131cc6080dc06fa913b5bf63592d3847cc78590d6.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:608

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/608-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/608-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/608-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/608-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/608-61-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/608-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/608-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/608-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads