633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835

General

Target

633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
Size

935KB
MD5

606b94bb419da6bd782cfb43576bcbc3
SHA1

4b3cf128b44605f1e05d3e65f505abdf3e2cd040
SHA256

633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835
SHA512

7189597722232f2974adcf7dc061a25b51dd4059cab88d8b8f45c9b2ae65b22b8326100d897aaaef3166def23178bfadb9be9cde50beb36cae3af1894ba8863b
SSDEEP

12288:55Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4j:5yHv5Z+Wzv7AiBll0OBWi6si9G2

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
behavioral2/memory/1636-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1636-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1636-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1636-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1636-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1636-139-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1636-140-0x0000000000400000-0x00000000004F2000-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:

633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.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:

633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe

description	pid	process	target process
PID 5036 set thread context of 1636	5036	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe

pid	process
1636	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
1636	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
1636	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
1636	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
1636	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
1636	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe

description	pid	process	target process
PID 5036 wrote to memory of 1636	5036	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
PID 5036 wrote to memory of 1636	5036	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
PID 5036 wrote to memory of 1636	5036	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
PID 5036 wrote to memory of 1636	5036	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
PID 5036 wrote to memory of 1636	5036	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
PID 5036 wrote to memory of 1636	5036	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
PID 5036 wrote to memory of 1636	5036	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
PID 5036 wrote to memory of 1636	5036	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe	633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe

C:\Users\Admin\AppData\Local\Temp\633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
"C:\Users\Admin\AppData\Local\Temp\633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5036

C:\Users\Admin\AppData\Local\Temp\633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe
"C:\Users\Admin\AppData\Local\Temp\633702e2ba134b799ac623b323b2a761c45878210f5c986f552b898348e20835.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1636

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1636-132-0x0000000000000000-mapping.dmp

Download
memory/1636-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1636-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1636-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1636-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1636-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1636-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1636-140-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads