5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5

General

Target

5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
Size

935KB
MD5

05fa6e3e563a7ef47646121a3c9a911a
SHA1

7a43cb4e924bf692de54d2f8bb1e23723127bef1
SHA256

5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5
SHA512

9f47eb1f67fca703bf510fa73ec1fb6fcdeb00d39a4f0d5acaf79815c2d16860de217fa8f47b020db7d5dd141db42dfdd63e2226a7f70a09295dd3f35fd544f9
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x45:IyHv5Z+Wzv7AiBll0OBWi6si9Go

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

Processes:

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

Processes:

5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.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

Processes:

5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

description	pid	process	target process
PID 1636 set thread context of 1496	1636	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

pid process

1496 5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

pid	process
1496	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

description	pid	process	target process
PID 1636 wrote to memory of 1496	1636	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
PID 1636 wrote to memory of 1496	1636	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
PID 1636 wrote to memory of 1496	1636	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
PID 1636 wrote to memory of 1496	1636	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
PID 1636 wrote to memory of 1496	1636	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
PID 1636 wrote to memory of 1496	1636	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
PID 1636 wrote to memory of 1496	1636	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
PID 1636 wrote to memory of 1496	1636	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe	5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe

C:\Users\Admin\AppData\Local\Temp\5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
"C:\Users\Admin\AppData\Local\Temp\5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.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\5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.exe
"C:\Users\Admin\AppData\Local\Temp\5ffb70e34241c1893b7029e9f3b537d79d715a1463f32d7927bac2a878a1fab5.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/1496-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1496-55-0x0000000000400000-0x00000000004F2000-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/1496-59-0x00000000004F0400-mapping.dmp

Download
memory/1496-61-0x00000000762F1000-0x00000000762F3000-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