884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405

General

Target

884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe
Size

935KB
MD5

1d3052dcde02e52f6ce358a261041cf9
SHA1

4182b196f8b69d8372b23dd9c5fa6149f03dd9b9
SHA256

884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405
SHA512

956a5ed97c18151529b7e5d0103ec19d46520968e9c153d9aa15278c5e28925222e0b1443869056c3ef2a35069dc41928e1830221425a9c25d879eeeba77ebb3
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4+:pyHv5Z+Wzv7AiBll0OBWi6si9Gv

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/636-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/636-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/636-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/636-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/636-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/636-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/636-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/636-66-0x0000000000400000-0x00000000004F2000-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	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.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	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1196 set thread context of 636	1196	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
636	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 636	1196	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe	29
PID 1196 wrote to memory of 636	1196	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe	29
PID 1196 wrote to memory of 636	1196	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe	29
PID 1196 wrote to memory of 636	1196	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe	29
PID 1196 wrote to memory of 636	1196	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe	29
PID 1196 wrote to memory of 636	1196	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe	29
PID 1196 wrote to memory of 636	1196	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe	29
PID 1196 wrote to memory of 636	1196	884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe	29

C:\Users\Admin\AppData\Local\Temp\884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe
"C:\Users\Admin\AppData\Local\Temp\884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe
  "C:\Users\Admin\AppData\Local\Temp\884aab3248a053f0e6a6680c08806675761acdc5191e3caade6b4d9c254c1405.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:636

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/636-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/636-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/636-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/636-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/636-61-0x0000000075F21000-0x0000000075F23000-memory.dmp

Filesize
8KB

Download
memory/636-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/636-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/636-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/636-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/636-66-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads