asyncrat | ac8c12ace3019ab9e1acccb8996c4af7e2b60e5ca955d536a4b91733f5ae0cef

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General

Target
ac8c12ace3019ab9e1acccb8996c4af7e2b60e5ca955d536a4b91733f5ae0cef
Size 45KB
Sample260722-vbddjsygnd
SHA256 ac8c12ace3019ab9e1acccb8996c4af7e2b60e5ca955d536a4b91733f5ae0cef
MD5 5ab07227a274c306e9c4f09bae770644
SHA1 dd5d62271872d8af370bbfd24bcec1aa1ff9edb3
SHA512 a60594d4d1315412e33f8d8803c2a8045aa4e5d19c21819abc2f067d188db2d452ef5a8311b66e89e538a19bbd047be1e9436c3b3bb266775da82c5509ddd0d4
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q18Ao0p54mcPIEzjbJgX3iOry3BnMI+pHBDZMx:wuZ8pT1tc2HADv4mhE3bGXSOryr+phdO
TLSH
T182233B003BE9C53BF1BE4F7898F26146867AF2632603D54A1CC451DB5623FC69A42AFD
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
nanocore.wogblex.com:80
nanocore.wogblex.com:22
nanocore.wogblex.com:8080
nanocore.wogblex.com:8880
nanocore.wogblex.com:2052
nanocore.wogblex.com:2082
nanocore.wogblex.com:2086
nanocore.wogblex.com:2095
nanocore.wogblex.com:443
nanocore.wogblex.com:2053
nanocore.wogblex.com:2083
nanocore.wogblex.com:2087
nanocore.wogblex.com:2096
nanocore.wogblex.com:8443
ursnif.wogblex.com:80
ursnif.wogblex.com:22
ursnif.wogblex.com:8080
ursnif.wogblex.com:8880
ursnif.wogblex.com:2052
ursnif.wogblex.com:2082
ursnif.wogblex.com:2086
ursnif.wogblex.com:2095
ursnif.wogblex.com:443
ursnif.wogblex.com:2053
ursnif.wogblex.com:2083
ursnif.wogblex.com:2087
ursnif.wogblex.com:2096
ursnif.wogblex.com:8443

Mutex

MwnFlbOVLDfA

Attributes

delay
0
install
true
install_file
uhqy.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
ac8c12ace3019ab9e1acccb8996c4af7e2b60e5ca955d536a4b91733f5ae0cef

File Explorer

ac8c12ace3019ab9e1acccb8996c4af7e2b60e5ca955d536a4b91733f5ae0cef

.exe 45KB

ac8c12ace3019ab9e1acccb8996c4af7e2b60e5ca955d536a4b91733f5ae0cef

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ac8c12ace3019ab9e1acccb8996c4af7e2b60e5ca955d536a4b91733f5ae0cef
MD5 5ab07227a274c306e9c4f09bae770644
SHA1 dd5d62271872d8af370bbfd24bcec1aa1ff9edb3
SHA512 a60594d4d1315412e33f8d8803c2a8045aa4e5d19c21819abc2f067d188db2d452ef5a8311b66e89e538a19bbd047be1e9436c3b3bb266775da82c5509ddd0d4
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q18Ao0p54mcPIEzjbJgX3iOry3BnMI+pHBDZMx:wuZ8pT1tc2HADv4mhE3bGXSOryr+phdO
TLSH
T182233B003BE9C53BF1BE4F7898F26146867AF2632603D54A1CC451DB5623FC69A42AFD
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

ac8c12ace3019ab9e1acccb8996c4af7e2b60e5ca955d536a4b91733f5ae0cef

mscoree

dotnet