257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8

General

Target

257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe
Size

935KB
MD5

33530f386a64e5a16cef14dccd1dbe60
SHA1

176a789ab8e9cd8564be796f5bba64a20804461e
SHA256

257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8
SHA512

90a8585805c3a87e4ee89053c78bc7ce28989dd720d175ed77767f21cd6d80e5e276506a4e6c9d3b6503391ae5988a6bc8557fc294f3434fec43a61b2f62b43c
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4C:ZyHv5Z+Wzv7AiBll0OBWi6si9GD

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/1276-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1276-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1276-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1276-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1276-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1276-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1276-65-0x0000000000400000-0x00000000004F2000-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	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.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	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1760 set thread context of 1276	1760	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1276	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 1276	1760	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe	29
PID 1760 wrote to memory of 1276	1760	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe	29
PID 1760 wrote to memory of 1276	1760	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe	29
PID 1760 wrote to memory of 1276	1760	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe	29
PID 1760 wrote to memory of 1276	1760	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe	29
PID 1760 wrote to memory of 1276	1760	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe	29
PID 1760 wrote to memory of 1276	1760	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe	29
PID 1760 wrote to memory of 1276	1760	257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe	29

C:\Users\Admin\AppData\Local\Temp\257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe
"C:\Users\Admin\AppData\Local\Temp\257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Users\Admin\AppData\Local\Temp\257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe
  "C:\Users\Admin\AppData\Local\Temp\257016abdae4e4048c3c6fa76ebe78e1165618dae8ea4b7ea9dd08ff8926afa8.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1276

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/1276-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1276-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1276-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1276-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1276-59-0x00000000004F0400-mapping.dmp

Download
memory/1276-61-0x0000000076181000-0x0000000076183000-memory.dmp

Filesize
8KB

Download
memory/1276-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1276-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1276-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1276-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads