15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e

General

Target
15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
Size 600KB
Sample221127-hplwmagb97
SHA256 15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e
MD5 05689c955993ba728abd690150a3e162
SHA1 2a921d52e32ce4b09c9d44e0eef5c9c2abfefd0a
SHA512 b78e517ea40c66532efaf0638f8fcc36f98dba41bac36498de07098056b8962c44aeed2145e0240d7ad117f646d65f5cc098936e1c639ab9db656a69b35363b5
SSDEEP 12288:/np7MTrnNc4cMCEASQPCnXYjCsCutCfAIh+ww3dj:/pITTNcmkS0CnIjoNhatj
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 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	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 4 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	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4132 set thread context of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1668	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
1668	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
1668	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
1668	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
1668	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
1668	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82
PID 4132 wrote to memory of 1668	4132	15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe	82

C:\Users\Admin\AppData\Local\Temp\15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
"C:\Users\Admin\AppData\Local\Temp\15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4132
- C:\Users\Admin\AppData\Local\Temp\15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe
  "C:\Users\Admin\AppData\Local\Temp\15356acb9dca6ad741b9e21577d618d42726c23c3c131dfa40a7d2828576b67e.exe" Track="0001001000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of SetWindowsHookEx
  PID:1668

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/1668-135-0x0000000000400000-0x00000000004FE000-memory.dmp

Download

memory/1668-136-0x0000000000400000-0x00000000004FE000-memory.dmp

Download

memory/1668-138-0x0000000000400000-0x00000000004FE000-memory.dmp

Download

memory/1668-139-0x0000000000400000-0x00000000004FE000-memory.dmp

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memory/1668-140-0x0000000000400000-0x00000000004FE000-memory.dmp

Download

memory/1668-141-0x0000000000400000-0x00000000004FE000-memory.dmp

Download

memory/4132-132-0x0000000000400000-0x00000000004BF000-memory.dmp

Download

memory/4132-133-0x0000000000540000-0x0000000000543000-memory.dmp

Download

memory/4132-137-0x0000000000400000-0x00000000004BF000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads