5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340

General

Target

5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
Size

931KB
MD5

b4176b0f353a337277221f132e196fbc
SHA1

3f7ea12316fa681841c49cb80cffcf1ca2c9c7b6
SHA256

5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340
SHA512

844540b86d2c39f4138ef19d7f9f3998c03acb81bded0f8ddc9113d1fa99db28b315aa5b2fa09064adbcc5c067b865fcf5149b3c4418458243394afe3b14b750
SSDEEP

24576:C6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YKq:C6j19rut7FoU56w

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/1500-133-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1500-135-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1500-136-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1500-137-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1500-138-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1500-139-0x0000000000400000-0x00000000004EA000-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:

5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.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:

5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe

description	pid	process	target process
PID 2328 set thread context of 1500	2328	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe

pid	process
1500	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
1500	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
1500	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
1500	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
1500	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe

description	pid	process	target process
PID 2328 wrote to memory of 1500	2328	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
PID 2328 wrote to memory of 1500	2328	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
PID 2328 wrote to memory of 1500	2328	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
PID 2328 wrote to memory of 1500	2328	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
PID 2328 wrote to memory of 1500	2328	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
PID 2328 wrote to memory of 1500	2328	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
PID 2328 wrote to memory of 1500	2328	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
PID 2328 wrote to memory of 1500	2328	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe	5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe

C:\Users\Admin\AppData\Local\Temp\5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
"C:\Users\Admin\AppData\Local\Temp\5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2328

C:\Users\Admin\AppData\Local\Temp\5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe
"C:\Users\Admin\AppData\Local\Temp\5f85fc4ddc1f7995e96aeaf662d9495c12aaea360da2c2293f6ef2882fed8340.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1500

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1500-132-0x0000000000000000-mapping.dmp

Download
memory/1500-133-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1500-135-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1500-136-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1500-137-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1500-138-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1500-139-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads