5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781

General

Target

5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
Size

935KB
MD5

24a763828b1fc431d5dd98d90c4d32e3
SHA1

ba7f7d620f0039b923eca4d636de9c59764e0a21
SHA256

5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781
SHA512

d986968bc98bc03c3d83f4dab61143aa2aa051cdd0c5c7053db41b566a2a918c721938d45a523dd9de0ca032b0cee7a697503af9e6a6714ec1b340ce8a29de89
SSDEEP

12288:Y5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:YyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4036-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4036-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4036-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4036-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4036-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4036-139-0x0000000000400000-0x00000000004F2000-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:

5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.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:

5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe

description	pid	process	target process
PID 1404 set thread context of 4036	1404	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe

pid	process
4036	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
4036	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
4036	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
4036	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
4036	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
4036	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe

description	pid	process	target process
PID 1404 wrote to memory of 4036	1404	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
PID 1404 wrote to memory of 4036	1404	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
PID 1404 wrote to memory of 4036	1404	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
PID 1404 wrote to memory of 4036	1404	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
PID 1404 wrote to memory of 4036	1404	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
PID 1404 wrote to memory of 4036	1404	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
PID 1404 wrote to memory of 4036	1404	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
PID 1404 wrote to memory of 4036	1404	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe	5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe

C:\Users\Admin\AppData\Local\Temp\5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
"C:\Users\Admin\AppData\Local\Temp\5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1404

C:\Users\Admin\AppData\Local\Temp\5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe
"C:\Users\Admin\AppData\Local\Temp\5e2b443bb3ba2a2f97f69d26766ed5a64b9ed9a742451a27e13f54979aef4781.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:4036

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/4036-132-0x0000000000000000-mapping.dmp

Download
memory/4036-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4036-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4036-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4036-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4036-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4036-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads