asyncrat | 25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98

General

Target

25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe
Size

63KB
MD5

f3f0a9a0a22b6949e0e1471f73bdd370
SHA1

fceace4920e671e8bfb4fc133830a38becc8147f
SHA256

25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98
SHA512

7428809f84a617047090e948521dffd1d3c5ffcfd91bb46365e094b5d63252c1a4db182b4893ad2b6f597eb879bcdfc184c526271fb541b0d41975ca09669b75
SSDEEP

768:quY6LVcsTPq781wC8A+XjeXgqiudfBSuJwP1+T46SBGHmDbDlph0oXyyzIXSuMdP:DeQPc25j5BnihYUbfh9y0uMdpqKmY7

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

20.ip.gl.ply.gg:42948

Attributes

delay
1
install
true
install_file
svchost.exe
install_folder
%AppData%

aes.plain

Signatures

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

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral1/files/0x0011000000012262-16.dat	family_asyncrat

Executes dropped EXE 1 IoCs

pid	Process
1660	svchost.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2676	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

T1053.005

pid	Process
2608	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2552	25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe
2552	25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 1144	2552	25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe	28
PID 2552 wrote to memory of 1144	2552	25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe	28
PID 2552 wrote to memory of 1144	2552	25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe	28
PID 2552 wrote to memory of 2324	2552	25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe	30
PID 2552 wrote to memory of 2324	2552	25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe	30
PID 2552 wrote to memory of 2324	2552	25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe	30
PID 1144 wrote to memory of 2608	1144	cmd.exe	31
PID 1144 wrote to memory of 2608	1144	cmd.exe	31
PID 1144 wrote to memory of 2608	1144	cmd.exe	31
PID 2324 wrote to memory of 2676	2324	cmd.exe	33
PID 2324 wrote to memory of 2676	2324	cmd.exe	33
PID 2324 wrote to memory of 2676	2324	cmd.exe	33
PID 2324 wrote to memory of 1660	2324	cmd.exe	34
PID 2324 wrote to memory of 1660	2324	cmd.exe	34
PID 2324 wrote to memory of 1660	2324	cmd.exe	34

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\25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98_NeikiAnalytics.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1144
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2608
- C:\Windows\system32\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp3708.tmp.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2324
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:2676
- - C:\Users\Admin\AppData\Roaming\svchost.exe
    "C:\Users\Admin\AppData\Roaming\svchost.exe"
    3⤵
    - Executes dropped EXE
    PID:1660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3708.tmp.bat

Filesize
151B

MD5
2cda34bcff8c51c45510065934397545

SHA1
67485989829fa0143f96f95a7e7b369a677cd325

SHA256
b8407dfc11cbc2c12229f258e8f984118a8ac942fe64fb43fb03b31309f997c2

SHA512
951b4cd1b27efb8c88a507669f0dcab0edd0006f9edd2ad073ee2c0072f8f36f778c88d23564399db1414af54af2305d23137ada198eae00e9fafe1da9f44e90

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
63KB

MD5
f3f0a9a0a22b6949e0e1471f73bdd370

SHA1
fceace4920e671e8bfb4fc133830a38becc8147f

SHA256
25ec5a9efacea3c081951a6ea96f6bf2823faff226eeadaa8ec2c5570ff92f98

SHA512
7428809f84a617047090e948521dffd1d3c5ffcfd91bb46365e094b5d63252c1a4db182b4893ad2b6f597eb879bcdfc184c526271fb541b0d41975ca09669b75

Download Submit
memory/1660-17-0x0000000000EB0000-0x0000000000EC6000-memory.dmp

Filesize
88KB

Download
memory/2552-0-0x000007FEF53B3000-0x000007FEF53B4000-memory.dmp

Filesize
4KB

Download
memory/2552-1-0x0000000001100000-0x0000000001116000-memory.dmp

Filesize
88KB

Download
memory/2552-2-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp

Filesize
9.9MB

Download
memory/2552-13-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp

Filesize
9.9MB

Download
memory/2552-11-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads