add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 05:05

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General

Target

add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
Size

853KB
MD5

550eed3c204eeb96149c55609bdfd1fa
SHA1

d7489d8077c21c6e941ae188eb83c62fad99f6ce
SHA256

add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97
SHA512

4f409a598a7c9214171ea6b8802a821a3fd6923647ea53f4cd9d2b52fffe7ed48fcf4db24af63462514bac962f6a133e2a6af7bd8d395e44fb07bf966a16af75
SSDEEP

24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfvX:mqaxyDC2JmSoPvikO8X

Score

7^/10

Malware Config

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1504 set thread context of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4796	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
4796	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
4796	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
4796	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
4796	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
4796	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85
PID 1504 wrote to memory of 4796	1504	add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe	85

C:\Users\Admin\AppData\Local\Temp\add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
"C:\Users\Admin\AppData\Local\Temp\add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\AppData\Local\Temp\add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe
  "C:\Users\Admin\AppData\Local\Temp\add41ab2a1dca8f127fead20a6611e41d47d8896dc8bfd7b9296b6682ff67e97.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1504-132-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/1504-133-0x0000000000520000-0x0000000000523000-memory.dmp

Filesize
12KB

Download
memory/1504-137-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/4796-134-0x0000000000000000-mapping.dmp

Download
memory/4796-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4796-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4796-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4796-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4796-140-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads