asyncrat | 35195c489db28ef0062c2f87918bfebb2b49324dc1bc428b72abb6fb003f5aa7

Analysis

max time kernel
147s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/03/2025, 19:12

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General

Target

Client.exe
Size

74KB
MD5

ca869fce5d4ea896845c9faf30777df7
SHA1

23d7c3ed8b2d961b0c43c9dc09688f5f5c2412a0
SHA256

35195c489db28ef0062c2f87918bfebb2b49324dc1bc428b72abb6fb003f5aa7
SHA512

103f93419955fbb3401409b2109d59316c0f4e2d3ba474501d91d4f3b3feaef68fc770e97274663f1e904870a7e3d77515c6d8f43bcf3b27b4510b2a419cb1c9
SSDEEP

1536:8UUPcxVteCW7PMVee9VdQuDI6H1bf/Eq14bTzQzcBLVclN:8UmcxV4x7PMVee9VdQsH1bf/0QYBY

Score

10^/10

asyncrat venomrat default discovery rat

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

132.145.75.68:5450

Mutex

nbonbvmijrwjbil

Attributes

delay
1
install
false
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

VenomRAT 1 IoCs

Detects VenomRAT.

rat

resource	yara_rule
behavioral1/memory/296-1-0x0000000001290000-0x00000000012A8000-memory.dmp	VenomRAT

Venomrat family
venomrat
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe
296	Client.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	296	Client.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
296	Client.exe

C:\Users\Admin\AppData\Local\Temp\Client.exe
"C:\Users\Admin\AppData\Local\Temp\Client.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
71KB

MD5
83142242e97b8953c386f988aa694e4a

SHA1
833ed12fc15b356136dcdd27c61a50f59c5c7d50

SHA256
d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

SHA512
bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3B62.tmp

Filesize
183KB

MD5
109cab5505f5e065b63d01361467a83b

SHA1
4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

SHA256
ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

SHA512
753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

Download Submit
memory/296-0-0x000007FEF5783000-0x000007FEF5784000-memory.dmp

Filesize
4KB

Download
memory/296-1-0x0000000001290000-0x00000000012A8000-memory.dmp

Filesize
96KB

Download
memory/296-3-0x000007FEF5780000-0x000007FEF616C000-memory.dmp

Filesize
9.9MB

Download
memory/296-4-0x000007FEF5780000-0x000007FEF616C000-memory.dmp

Filesize
9.9MB

Download
memory/296-42-0x000007FEF5783000-0x000007FEF5784000-memory.dmp

Filesize
4KB

Download
memory/296-43-0x000007FEF5780000-0x000007FEF616C000-memory.dmp

Filesize
9.9MB

Download
memory/296-64-0x000007FEF5780000-0x000007FEF616C000-memory.dmp

Filesize
9.9MB

Download