asyncrat | 211d2193bcceff97b67eab4caa7a8bd0de053f44fa3e5858226bcd7155749845

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General

Target
211d2193bcceff97b67eab4caa7a8bd0de053f44fa3e5858226bcd7155749845
Size 45KB
Sample260804-wt2drst1dw
SHA256 211d2193bcceff97b67eab4caa7a8bd0de053f44fa3e5858226bcd7155749845
MD5 a044d82a90fbe1ddd3d71373cdbb7006
SHA1 18a27b488d25d9da08d1cc65285f36941187e045
SHA512 68f7c412c6147e1e458c1847cd11532f17bd8b298b72d0cab90213f398f3dc137eb759b06892bec217b4a6692e0eea52000d8fd8f13ed6ed665033231cc11309
SSDEEP 768:5udApTNctooWUS7C+mo2qtgK1YJTOPIxnzjbhg+3izrJfPog6Tnui5BZBDZ0x:5udApTNmU2qiZ3xn3bO+Szr5og6TNBHU
TLSH
T109233C003BE9822BF2BE5F78ACF26145467AF1633A03D58E1CC4519B5613FC68A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
cl0p.xcavengon.click:80
cl0p.xcavengon.click:22
cl0p.xcavengon.click:8080
cl0p.xcavengon.click:8880
cl0p.xcavengon.click:2052
cl0p.xcavengon.click:2082
cl0p.xcavengon.click:2086
cl0p.xcavengon.click:2095
cl0p.xcavengon.click:443
cl0p.xcavengon.click:2053
cl0p.xcavengon.click:2083
cl0p.xcavengon.click:2087
cl0p.xcavengon.click:2096
cl0p.xcavengon.click:8443
ursnif.xcavengon.click:80
ursnif.xcavengon.click:22
ursnif.xcavengon.click:8080
ursnif.xcavengon.click:8880
ursnif.xcavengon.click:2052
ursnif.xcavengon.click:2082
ursnif.xcavengon.click:2086
ursnif.xcavengon.click:2095
ursnif.xcavengon.click:443
ursnif.xcavengon.click:2053
ursnif.xcavengon.click:2083
ursnif.xcavengon.click:2087
ursnif.xcavengon.click:2096
ursnif.xcavengon.click:8443

Mutex

Xq0um5osZFl1

Attributes

delay
0
install
true
install_file
fuvbem.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
211d2193bcceff97b67eab4caa7a8bd0de053f44fa3e5858226bcd7155749845

File Explorer

211d2193bcceff97b67eab4caa7a8bd0de053f44fa3e5858226bcd7155749845

.exe 45KB

211d2193bcceff97b67eab4caa7a8bd0de053f44fa3e5858226bcd7155749845

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 211d2193bcceff97b67eab4caa7a8bd0de053f44fa3e5858226bcd7155749845
MD5 a044d82a90fbe1ddd3d71373cdbb7006
SHA1 18a27b488d25d9da08d1cc65285f36941187e045
SHA512 68f7c412c6147e1e458c1847cd11532f17bd8b298b72d0cab90213f398f3dc137eb759b06892bec217b4a6692e0eea52000d8fd8f13ed6ed665033231cc11309
SSDEEP 768:5udApTNctooWUS7C+mo2qtgK1YJTOPIxnzjbhg+3izrJfPog6Tnui5BZBDZ0x:5udApTNmU2qiZ3xn3bO+Szr5og6TNBHU
TLSH
T109233C003BE9822BF2BE5F78ACF26145467AF1633A03D58E1CC4519B5613FC68A526FD
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

51278

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

211d2193bcceff97b67eab4caa7a8bd0de053f44fa3e5858226bcd7155749845

mscoree

dotnet