asyncrat | b05e2df4100ae6bca78c2da4bd5725a6ddfe43e72a9f1ca83ce19eee205fc5e3

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General

Target
b05e2df4100ae6bca78c2da4bd5725a6ddfe43e72a9f1ca83ce19eee205fc5e3
Size 45KB
Sample260722-npafgstfkd
SHA256 b05e2df4100ae6bca78c2da4bd5725a6ddfe43e72a9f1ca83ce19eee205fc5e3
MD5 39b36e243e7ef97734c1b50ed30bec45
SHA1 b54a14f6b52f1f853822d63ab0e7228dce4dc138
SHA512 8bdd27c965d842feb8ce00e70acbe10c66c2746123e6a494ceb8f89aa02dcfff458e52dd8f0c70edb445f3ebf3d17295d151c517a90187287fa7265f2922d2b9
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1Hqyx0OFUwdrxIkDPIezjbMgX3iLlCAFJfBDZMx:wuZ8pT1tc26qKTNMe3bDXSJCArpdMx
TLSH
T19A232B0037E8812BF2BE4F7899F26145467AF5732A03D68D1CC451DB5B23BC69A436F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

wogblex.com:80
wogblex.com:22
wogblex.com:8080
wogblex.com:8880
wogblex.com:2052
wogblex.com:2082
wogblex.com:2086
wogblex.com:2095
wogblex.com:443
wogblex.com:2053
wogblex.com:2083
wogblex.com:2087
wogblex.com:2096
wogblex.com:8443
www.wogblex.com:80
www.wogblex.com:22
www.wogblex.com:8080
www.wogblex.com:8880
www.wogblex.com:2052
www.wogblex.com:2082
www.wogblex.com:2086
www.wogblex.com:2095
www.wogblex.com:443
www.wogblex.com:2053
www.wogblex.com:2083
www.wogblex.com:2087
www.wogblex.com:2096
www.wogblex.com:8443
azorult.wogblex.com:80
azorult.wogblex.com:22
azorult.wogblex.com:8080
azorult.wogblex.com:8880
azorult.wogblex.com:2052
azorult.wogblex.com:2082
azorult.wogblex.com:2086
azorult.wogblex.com:2095
azorult.wogblex.com:443
azorult.wogblex.com:2053
azorult.wogblex.com:2083
azorult.wogblex.com:2087
azorult.wogblex.com:2096
azorult.wogblex.com:8443
sodinokibi.wogblex.com:80
sodinokibi.wogblex.com:22
sodinokibi.wogblex.com:8080
sodinokibi.wogblex.com:8880
sodinokibi.wogblex.com:2052
sodinokibi.wogblex.com:2082
sodinokibi.wogblex.com:2086
sodinokibi.wogblex.com:2095
sodinokibi.wogblex.com:443
sodinokibi.wogblex.com:2053
sodinokibi.wogblex.com:2083
sodinokibi.wogblex.com:2087
sodinokibi.wogblex.com:2096
sodinokibi.wogblex.com:8443

Mutex

bHspNEtWZiri

Attributes

delay
0
install
true
install_file
clw0.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
b05e2df4100ae6bca78c2da4bd5725a6ddfe43e72a9f1ca83ce19eee205fc5e3

File Explorer

b05e2df4100ae6bca78c2da4bd5725a6ddfe43e72a9f1ca83ce19eee205fc5e3

.exe 45KB

b05e2df4100ae6bca78c2da4bd5725a6ddfe43e72a9f1ca83ce19eee205fc5e3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b05e2df4100ae6bca78c2da4bd5725a6ddfe43e72a9f1ca83ce19eee205fc5e3
MD5 39b36e243e7ef97734c1b50ed30bec45
SHA1 b54a14f6b52f1f853822d63ab0e7228dce4dc138
SHA512 8bdd27c965d842feb8ce00e70acbe10c66c2746123e6a494ceb8f89aa02dcfff458e52dd8f0c70edb445f3ebf3d17295d151c517a90187287fa7265f2922d2b9
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1Hqyx0OFUwdrxIkDPIezjbMgX3iLlCAFJfBDZMx:wuZ8pT1tc26qKTNMe3bDXSJCArpdMx
TLSH
T19A232B0037E8812BF2BE4F7899F26145467AF5732A03D68D1CC451DB5B23BC69A436F9
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

51262

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

b05e2df4100ae6bca78c2da4bd5725a6ddfe43e72a9f1ca83ce19eee205fc5e3

mscoree

dotnet