446deb48d5641c4977a2cdf9eb3722cbd4170a2eebd2d8c6fca1430767af04ad

Resubmissions

19-02-2023 04:43

230219-fcqmyaeb7x 7

18-02-2023 16:05

230218-tjg62acf62 7

Analysis

max time kernel
420s
max time network
422s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
19-02-2023 04:43

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General

Target

file.exe
Size

2.0MB
MD5

a83d528c3debe4486cc91b5922040711
SHA1

765d88a6a2ac079c0a7a7ac23dc630b82095339b
SHA256

446deb48d5641c4977a2cdf9eb3722cbd4170a2eebd2d8c6fca1430767af04ad
SHA512

a8c3e4b182882e79a6b74f6d9cd6514d268b1703ff76c8e07dfb4944a7ed83051a8816b40b9a2c9927cdd73a09a932a0c2d9ea83a8007bd400d289c35b4e433f
SSDEEP

24576:Nwksz4Fw2f16CwIUEirFZTUvIweQ3qRbYl6DLJMv4oVI1ZwF33z5hG4vkXZurFJ:4bCwIUE2jvdQ3mb1ZGvVkZ+3lfgy

Score

7^/10

agilenet

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

file.exe

pid process

1716 file.exe

pid	process
1716	file.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral1/memory/1716-56-0x000000001B700000-0x000000001B924000-memory.dmp	agile_net

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1124 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

file.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1716 file.exe
Token: SeDebugPrivilege 1124 powershell.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

file.exe

pid process

1716 file.exe
1716 file.exe

pid	process
1124	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1716	file.exe
Token: SeDebugPrivilege	1124	powershell.exe

pid	process
1716	file.exe
1716	file.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

file.exe

description	pid	process	target process
PID 1716 wrote to memory of 1124	1716	file.exe	powershell.exe
PID 1716 wrote to memory of 1124	1716	file.exe	powershell.exe
PID 1716 wrote to memory of 1124	1716	file.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1716

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1124

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\517ed413-7642-48b7-a7f7-416d48d677d4\AgileDotNetRT64.dll
Filesize
75KB

MD5
42b2c266e49a3acd346b91e3b0e638c0

SHA1
2bc52134f03fcc51cb4e0f6c7cf70646b4df7dd1

SHA256
adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29

SHA512
770822fd681a1d98afe03f6fbe5f116321b54c8e2989fb07491811fd29fca5b666f1adf4c6900823af1271e342cacc9293e9db307c4eef852d1a253b00347a81

Download Submit
memory/1124-60-0x0000000000000000-mapping.dmp

Download
memory/1124-62-0x000007FEEBF30000-0x000007FEEC953000-memory.dmp

Filesize
10.1MB

Download
memory/1124-63-0x000007FEEB3D0000-0x000007FEEBF2D000-memory.dmp

Filesize
11.4MB

Download
memory/1124-65-0x0000000002854000-0x0000000002857000-memory.dmp

Filesize
12KB

Download
memory/1124-64-0x000000001B790000-0x000000001BA8F000-memory.dmp

Filesize
3.0MB

Download
memory/1124-66-0x0000000002854000-0x0000000002857000-memory.dmp

Filesize
12KB

Download
memory/1124-67-0x000000000285B000-0x000000000287A000-memory.dmp

Filesize
124KB

Download
memory/1716-56-0x000000001B700000-0x000000001B924000-memory.dmp

Filesize
2.1MB

Download
memory/1716-55-0x000007FEFBAF1000-0x000007FEFBAF3000-memory.dmp

Filesize
8KB

Download
memory/1716-58-0x000007FEF65F0000-0x000007FEF671C000-memory.dmp

Filesize
1.2MB

Download
memory/1716-59-0x000000000043A000-0x0000000000459000-memory.dmp

Filesize
124KB

Download
memory/1716-54-0x0000000000C80000-0x0000000000E90000-memory.dmp

Filesize
2.1MB

Download
memory/1716-68-0x000000000043A000-0x0000000000459000-memory.dmp

Filesize
124KB

Download