asyncrat | 7f7d6a39badf58d5bf1ce28c19c9eac3a334186df500298c34760ced2dfe9202 | Triage

Resubmissions

13-01-2025 00:39

250113-az539azlgk 10

12-01-2025 23:59

250112-31r71aykbm 10

12-01-2025 17:46

250112-wcgm2askdt 10

Analysis

max time kernel
895s
max time network
842s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-01-2025 23:59

Sharing

Report Analysis Logs

General

Target

Satano_crack V2.exe
Size

63KB
MD5

2558bde93ed4d7a3c12a65c8a20a1b4f
SHA1

76d467f4ca5c458490a8f0354085054af11266be
SHA256

7f7d6a39badf58d5bf1ce28c19c9eac3a334186df500298c34760ced2dfe9202
SHA512

107afbd3fb10279d20847a745723eb6f7d63f677fcff1e826f1ecdb35a6851e83d83034057a1bd102196d451f636192b04daf74db5d7aa2755e32b3c92a9c087
SSDEEP

768:3IPbDvPRM78HkC8A+XIVq52hFvjQDID/Ta1+T4TtBGHmDbDQph0oXLyQxSu80Iph:ifRcN4fQ+/TavYUb2h9+QIuRIpqKmY7

Score

10^/10

asyncrat cheat rat

Malware Config

Extracted

Family

asyncrat

Botnet

Cheat

C2

127.0.0.1:3232

Mutex

Satano crack

Attributes

delay
1
install
true
install_file
Satano crack.exe
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Asyncrat family
asyncrat

Async RAT payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0007000000012117-15.dat	family_asyncrat

Executes dropped EXE 1 IoCs

pid	Process
2720	Satano crack.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
2740	timeout.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
2632	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1048	Satano_crack V2.exe
1048	Satano_crack V2.exe
1048	Satano_crack V2.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1048	Satano_crack V2.exe
Token: SeDebugPrivilege	1048	Satano_crack V2.exe
Token: SeDebugPrivilege	2720	Satano crack.exe
Token: SeDebugPrivilege	2720	Satano crack.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 760	1048	Satano_crack V2.exe	29
PID 1048 wrote to memory of 760	1048	Satano_crack V2.exe	29
PID 1048 wrote to memory of 760	1048	Satano_crack V2.exe	29
PID 1048 wrote to memory of 2696	1048	Satano_crack V2.exe	30
PID 1048 wrote to memory of 2696	1048	Satano_crack V2.exe	30
PID 1048 wrote to memory of 2696	1048	Satano_crack V2.exe	30
PID 760 wrote to memory of 2632	760	cmd.exe	33
PID 760 wrote to memory of 2632	760	cmd.exe	33
PID 760 wrote to memory of 2632	760	cmd.exe	33
PID 2696 wrote to memory of 2740	2696	cmd.exe	34
PID 2696 wrote to memory of 2740	2696	cmd.exe	34
PID 2696 wrote to memory of 2740	2696	cmd.exe	34
PID 2696 wrote to memory of 2720	2696	cmd.exe	35
PID 2696 wrote to memory of 2720	2696	cmd.exe	35
PID 2696 wrote to memory of 2720	2696	cmd.exe	35

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Satano_crack V2.exe
"C:\Users\Admin\AppData\Local\Temp\Satano_crack V2.exe" cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Satano crack" /tr '"C:\Users\Admin\AppData\Roaming\Satano crack.exe"' & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:760
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "Satano crack" /tr '"C:\Users\Admin\AppData\Roaming\Satano crack.exe"'
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2632
- C:\Windows\system32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp7F0F.tmp.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:2740
- - C:\Users\Admin\AppData\Roaming\Satano crack.exe
    "C:\Users\Admin\AppData\Roaming\Satano crack.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Scheduled Task

Persistence

Scheduled Task/Job

Scheduled Task

Privilege Escalation

Scheduled Task/Job

Scheduled Task

Defense Evasion

Credential Access

Discovery

Query Registry

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7F0F.tmp.bat

Filesize
156B

MD5
e14d399fa770fd850c9c83c6a29851c2

SHA1
458a0d277059222a01b73d4349fcd6b95726ac05

SHA256
36dea23232ff4b68787f7bd2aeffdb6f07cfe0d6b15633ed504d896fcb61a82f

SHA512
8ca7306b78b3db796ccc58ea507218fcbbf6a4aaf17c2ab297230f41f72e8a16a78c5894067ef5ffef585c86d0cff39ab24f69ef64c242baaf211f3eae3cd866

Download Submit
C:\Users\Admin\AppData\Roaming\Satano crack.exe

Filesize
63KB

MD5
2558bde93ed4d7a3c12a65c8a20a1b4f

SHA1
76d467f4ca5c458490a8f0354085054af11266be

SHA256
7f7d6a39badf58d5bf1ce28c19c9eac3a334186df500298c34760ced2dfe9202

SHA512
107afbd3fb10279d20847a745723eb6f7d63f677fcff1e826f1ecdb35a6851e83d83034057a1bd102196d451f636192b04daf74db5d7aa2755e32b3c92a9c087

Download Submit
memory/1048-0-0x000007FEF5493000-0x000007FEF5494000-memory.dmp

Filesize
4KB

Download
memory/1048-1-0x0000000000DC0000-0x0000000000DD6000-memory.dmp

Filesize
88KB

Download
memory/1048-2-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download
memory/1048-3-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download
memory/1048-12-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download
memory/2720-17-0x0000000001090000-0x00000000010A6000-memory.dmp

Filesize
88KB

Download