asyncrat | 193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0

Analysis

max time kernel
122s
max time network
151s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 15:02

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General

Target

193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe
Size

1.6MB
MD5

459ce1791de1b917b07032f20c142c77
SHA1

2d8770ce7060904bfdf44fd34d703d6996d833ee
SHA256

193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0
SHA512

226a68272dcb1e03f3a230c55884b846b95661870065d60572d3fc9f2a238ebc2f3220da54320932bbee8f289cfe8ce635ecf9da62410bfa75ad73b2395f8b26
SSDEEP

49152:w5HLMSaMrD1nLmixTguXgCUjxpcUfZeXBrf2UlzJ:w5rMSaMf1nR/xUjvcUfZel2GzJ

Score

10^/10

asyncrat persistence rat

Malware Config

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Dsvskiatk = "C:\\Users\\Admin\\AppData\\Roaming\\Dsvskiatk.exe"	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2804 set thread context of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe
Token: SeDebugPrivilege	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe
Token: SeDebugPrivilege	3420	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30
PID 2804 wrote to memory of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30
PID 2804 wrote to memory of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30
PID 2804 wrote to memory of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30
PID 2804 wrote to memory of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30
PID 2804 wrote to memory of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30
PID 2804 wrote to memory of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30
PID 2804 wrote to memory of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30
PID 2804 wrote to memory of 3420	2804	193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe	30

C:\Users\Admin\AppData\Local\Temp\193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe
"C:\Users\Admin\AppData\Local\Temp\193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Users\Admin\AppData\Local\Temp\193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe
  "C:\Users\Admin\AppData\Local\Temp\193b0e630f9dcdc6ee0448bd2f9baf8b17928506019ea12e89b681a6799b60a0.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab8FC3.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/2804-0-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/2804-1-0x0000000000270000-0x000000000040A000-memory.dmp

Filesize
1.6MB

Download
memory/2804-2-0x0000000004A10000-0x0000000004C34000-memory.dmp

Filesize
2.1MB

Download
memory/2804-3-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2804-4-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-11-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-17-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-15-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-13-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-9-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-7-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-5-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-19-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-21-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-23-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-65-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-25-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-27-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-29-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-33-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-31-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-35-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-37-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-39-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-41-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-43-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-45-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-47-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-49-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-51-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-53-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-55-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-57-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-59-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-67-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-63-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-61-0x0000000004A10000-0x0000000004C2E000-memory.dmp

Filesize
2.1MB

Download
memory/2804-4866-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2804-4867-0x0000000004F10000-0x0000000004F70000-memory.dmp

Filesize
384KB

Download
memory/2804-4868-0x0000000004FB0000-0x0000000004FFC000-memory.dmp

Filesize
304KB

Download
memory/2804-4869-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

Filesize
4KB

Download
memory/2804-4870-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2804-4871-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/2804-4872-0x0000000005060000-0x00000000050B4000-memory.dmp

Filesize
336KB

Download
memory/2804-4893-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/3420-4894-0x0000000000080000-0x000000000009A000-memory.dmp

Filesize
104KB

Download
memory/3420-4895-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/3420-4896-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/3420-4913-0x00000000006B0000-0x00000000006BA000-memory.dmp

Filesize
40KB

Download
memory/3420-4914-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download
memory/3420-4915-0x0000000073CC0000-0x00000000743AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads