e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344

General

Target

e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
Size

935KB
MD5

e0d332cc0acafa389c71133daaa6879d
SHA1

693ee1b182ab8e17f453a59224474b7a5179f459
SHA256

e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344
SHA512

a83c4a0680c040f095175b1d16e255bf63610f2c0830902f008e9ce92d73743b9c96c129ab9d8f7660882904062ec3413d8a6aae78a859fe8884d5c31560ae0b
SSDEEP

12288:55Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4G:5yHv5Z+Wzv7AiBll0OBWi6si9Gj

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/1372-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1372-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1372-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1372-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1372-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/1372-139-0x0000000000400000-0x00000000004F2000-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:

e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.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:

e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe

description	pid	process	target process
PID 2528 set thread context of 1372	2528	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe

pid	process
1372	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
1372	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
1372	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
1372	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
1372	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
1372	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe

description	pid	process	target process
PID 2528 wrote to memory of 1372	2528	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
PID 2528 wrote to memory of 1372	2528	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
PID 2528 wrote to memory of 1372	2528	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
PID 2528 wrote to memory of 1372	2528	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
PID 2528 wrote to memory of 1372	2528	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
PID 2528 wrote to memory of 1372	2528	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
PID 2528 wrote to memory of 1372	2528	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
PID 2528 wrote to memory of 1372	2528	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe	e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe

C:\Users\Admin\AppData\Local\Temp\e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
"C:\Users\Admin\AppData\Local\Temp\e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2528

C:\Users\Admin\AppData\Local\Temp\e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe
"C:\Users\Admin\AppData\Local\Temp\e58b11d859ceb6bb5304e9351503dd28884dedd207cd23e7c098423cf64aa344.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1372

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/1372-132-0x0000000000000000-mapping.dmp

Download
memory/1372-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads