73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc

Analysis

max time kernel
190s
max time network
209s
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, 03:27

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General

Target

73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
Size

1.0MB
MD5

40a52b6afe25be993709c9a509260330
SHA1

99eff92c148cdab395a51a161030764a49cd5b92
SHA256

73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc
SHA512

6774a88a7abe358a24a1db28f5c8bbb7bdbf3ec6259086dbec3d52745d54ef0f38a70a39bb3cf99db15df994a75e609391a83275d46553008d54aa763f7e6237
SSDEEP

24576:jlafNPaNMDJOpKROZRpulZBVOkeOLimGHCmO+:haANaRGRpuHetmGimZ

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	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.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	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2704 set thread context of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5116	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
5116	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
5116	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
5116	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
5116	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
5116	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81
PID 2704 wrote to memory of 5116	2704	73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe	81

C:\Users\Admin\AppData\Local\Temp\73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
"C:\Users\Admin\AppData\Local\Temp\73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Users\Admin\AppData\Local\Temp\73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe
  "C:\Users\Admin\AppData\Local\Temp\73df1749c9c2c1a8c2d23d8ef357b4140daf3646d0ee733ca8720127000db5bc.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5116

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/2704-132-0x0000000000800000-0x0000000000803000-memory.dmp

Filesize
12KB

Download
memory/2704-133-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/2704-137-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/5116-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/5116-136-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/5116-138-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/5116-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/5116-140-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/5116-141-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads