asyncrat | 842ab13fbaa8f6414a29cf38995988769b1c109867ea535cab6f320a2cacf7ed

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General

Target
842ab13fbaa8f6414a29cf38995988769b1c109867ea535cab6f320a2cacf7ed
Size 45KB
Sample260919-tkxm4styay
SHA256 842ab13fbaa8f6414a29cf38995988769b1c109867ea535cab6f320a2cacf7ed
MD5 37c1a605bfb78657b2f5e0a0adf81c50
SHA1 613cdf383b6fd3a94dd9c2cfb8054382f3ea5d17
SHA512 e1405e5a580d1a6d5e603e7cccdc71c145f99969ea4ebaf387046f14b29b36b140c3de9d3ba58dc365b798d1885a74225a3292209a73874b85cd71d453a56608
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qA80eUNEARViZPI6zjb3gQ3itiAMGmBDZMx:kuSOpTPOP2uUe+iW63bQQStidMx
TLSH
T13C231B003BE8812BF2BE4F78A8F26145867AF6637603D5491CC451DB5723FC69A436EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
codered.vnsextop1.com:80
codered.vnsextop1.com:22
codered.vnsextop1.com:8080
codered.vnsextop1.com:8880
codered.vnsextop1.com:2052
codered.vnsextop1.com:2082
codered.vnsextop1.com:2086
codered.vnsextop1.com:2095
codered.vnsextop1.com:443
codered.vnsextop1.com:2053
codered.vnsextop1.com:2083
codered.vnsextop1.com:2087
codered.vnsextop1.com:2096
codered.vnsextop1.com:8443
lokibot.vnsextop1.com:80
lokibot.vnsextop1.com:22
lokibot.vnsextop1.com:8080
lokibot.vnsextop1.com:8880
lokibot.vnsextop1.com:2052
lokibot.vnsextop1.com:2082
lokibot.vnsextop1.com:2086
lokibot.vnsextop1.com:2095
lokibot.vnsextop1.com:443
lokibot.vnsextop1.com:2053
lokibot.vnsextop1.com:2083
lokibot.vnsextop1.com:2087
lokibot.vnsextop1.com:2096
lokibot.vnsextop1.com:8443
cl0p.vnsextop1.com:80
cl0p.vnsextop1.com:22
cl0p.vnsextop1.com:8080
cl0p.vnsextop1.com:8880
cl0p.vnsextop1.com:2052
cl0p.vnsextop1.com:2082
cl0p.vnsextop1.com:2086
cl0p.vnsextop1.com:2095
cl0p.vnsextop1.com:443
cl0p.vnsextop1.com:2053
cl0p.vnsextop1.com:2083
cl0p.vnsextop1.com:2087
cl0p.vnsextop1.com:2096
cl0p.vnsextop1.com:8443
locky.vnsextop1.com:80
locky.vnsextop1.com:22
locky.vnsextop1.com:8080
locky.vnsextop1.com:8880
locky.vnsextop1.com:2052
locky.vnsextop1.com:2082
locky.vnsextop1.com:2086
locky.vnsextop1.com:2095
locky.vnsextop1.com:443
locky.vnsextop1.com:2053
locky.vnsextop1.com:2083
locky.vnsextop1.com:2087
locky.vnsextop1.com:2096
locky.vnsextop1.com:8443

Mutex

r2obdRsbuS5j

Attributes

delay
0
install
true
install_file
j4di.exe
install_folder
%AppData%

aes.plain

Signatures

Family: 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
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
842ab13fbaa8f6414a29cf38995988769b1c109867ea535cab6f320a2cacf7ed

File Explorer

842ab13fbaa8f6414a29cf38995988769b1c109867ea535cab6f320a2cacf7ed

.exe 45KB

842ab13fbaa8f6414a29cf38995988769b1c109867ea535cab6f320a2cacf7ed

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 842ab13fbaa8f6414a29cf38995988769b1c109867ea535cab6f320a2cacf7ed
MD5 37c1a605bfb78657b2f5e0a0adf81c50
SHA1 613cdf383b6fd3a94dd9c2cfb8054382f3ea5d17
SHA512 e1405e5a580d1a6d5e603e7cccdc71c145f99969ea4ebaf387046f14b29b36b140c3de9d3ba58dc365b798d1885a74225a3292209a73874b85cd71d453a56608
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qA80eUNEARViZPI6zjb3gQ3itiAMGmBDZMx:kuSOpTPOP2uUe+iW63bQQStidMx
TLSH
T13C231B003BE8812BF2BE4F78A8F26145867AF6637603D5491CC451DB5723FC69A436EE
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51390

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

842ab13fbaa8f6414a29cf38995988769b1c109867ea535cab6f320a2cacf7ed

mscoree

dotnet