9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a

General

Target

9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
Size

935KB
MD5

3cf64213cef11c403a3aa12e509ab341
SHA1

a7d744227df241f0eb21327970444ec6ca3d0147
SHA256

9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a
SHA512

0f0b040f8b5b0fbf1d4aa35bfd74c7227062c2937bb06f8e3b2b31167087f5aa993ed8ba635e138342ef96fd0f3628a343fd0469ebc9418c470ca92486d0ce5b
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x44:IyHv5Z+Wzv7AiBll0OBWi6si9G1

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/1496-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1496-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1496-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1496-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1496-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1496-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1496-65-0x0000000000400000-0x00000000004F2000-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	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.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	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 956 set thread context of 1496	956	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1496	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 1496	956	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	29
PID 956 wrote to memory of 1496	956	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	29
PID 956 wrote to memory of 1496	956	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	29
PID 956 wrote to memory of 1496	956	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	29
PID 956 wrote to memory of 1496	956	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	29
PID 956 wrote to memory of 1496	956	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	29
PID 956 wrote to memory of 1496	956	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	29
PID 956 wrote to memory of 1496	956	9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe	29

C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
"C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:956
- C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe
  "C:\Users\Admin\AppData\Local\Temp\9fcd7cc7cf79b0b3e5935802b09c60efa12e02c26d42951487df0038cd629d3a.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1496

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/1496-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1496-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1496-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1496-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1496-61-0x0000000075701000-0x0000000075703000-memory.dmp

Filesize
8KB

Download
memory/1496-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1496-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1496-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1496-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads