9a9865c54433fd63e798d13aef8f780c534bca0950800bdae18cb7a7549d738c

Analysis

max time kernel
41s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
15-12-2022 19:08

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General

Target

AnyDesk.exe
Size

319.2MB
MD5

09ab4f1d10bd4fc4943dcf8d6b775675
SHA1

342143ccfb30b0709e09041658929a8f550bb567
SHA256

26869073aeaf75d56a64b8ee73ae3ebe4d559e944f8d050296ed8d05507e892c
SHA512

6d28484e9b1ea256f9753a3b7e31aec8236318c7a4c892bf5c6eb9a26ce187dce39fb039776a58c2601aba6210d1bcd8fd9d3b6bd1336d246541eadec7848aed
SSDEEP

12288:Dp1W1lO/xCOQ6bIdHcZ86Zu01bB9dD0QZAlp8JjH4pMGD+hklt+/ChwE3n:DpSlyQdAIdHc11Bnwzlp3pMqtgI3n

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

AnyDesk.exe

description pid process target process

PID 1948 set thread context of 960 1948 AnyDesk.exe AnyDesk.exe
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

1120 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

AnyDesk.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1948 AnyDesk.exe
Token: SeDebugPrivilege 1120 powershell.exe

description	pid	process	target process
PID 1948 set thread context of 960	1948	AnyDesk.exe	AnyDesk.exe

pid	process
1120	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1948	AnyDesk.exe
Token: SeDebugPrivilege	1120	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

AnyDesk.exe

description	pid	process	target process
PID 1948 wrote to memory of 1120	1948	AnyDesk.exe	powershell.exe
PID 1948 wrote to memory of 1120	1948	AnyDesk.exe	powershell.exe
PID 1948 wrote to memory of 1120	1948	AnyDesk.exe	powershell.exe
PID 1948 wrote to memory of 1120	1948	AnyDesk.exe	powershell.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe
PID 1948 wrote to memory of 960	1948	AnyDesk.exe	AnyDesk.exe

C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
"C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1120

C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe
2⤵
PID:960

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

memory/960-70-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/960-68-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/960-63-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/960-76-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/960-64-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/960-75-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/960-73-0x000000000042DB8C-mapping.dmp

Download
memory/960-66-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/960-72-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1120-60-0x000000006E7D0000-0x000000006ED7B000-memory.dmp

Filesize
5.7MB

Download
memory/1120-62-0x000000006E7D0000-0x000000006ED7B000-memory.dmp

Filesize
5.7MB

Download
memory/1120-58-0x0000000000000000-mapping.dmp

Download
memory/1120-61-0x000000006E7D0000-0x000000006ED7B000-memory.dmp

Filesize
5.7MB

Download
memory/1948-54-0x0000000001200000-0x00000000012C2000-memory.dmp

Filesize
776KB

Download
memory/1948-56-0x0000000000AE0000-0x0000000000B72000-memory.dmp

Filesize
584KB

Download
memory/1948-55-0x0000000000BD0000-0x0000000000C8A000-memory.dmp

Filesize
744KB

Download
memory/1948-57-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download