asyncrat | ebf7ea1766aaf859e5e8cf8d7102a304c91c5d094b12458ca5350acacb4fe872

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General

Target
ebf7ea1766aaf859e5e8cf8d7102a304c91c5d094b12458ca5350acacb4fe872
Size 45KB
Sample260804-mpqa9shf83
SHA256 ebf7ea1766aaf859e5e8cf8d7102a304c91c5d094b12458ca5350acacb4fe872
MD5 023bed8b3006e91f1454cf86a420fe33
SHA1 b560e85782dc78bc8a9f4fe90cdccb0c413001ce
SHA512 a9d57abc6f47f0119b2eeb20058b8e5cac4501b2f86c42630b8de66e6b9bdbad94c72eb1a36711a25d00d8a9e9b5156450c95cb5e87d157432e6072a674f9618
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlyNd3u40cMOPI08zjbugX9iZxyD7Sw3LCCcwoKqu:wuDWZTpMZSB258+M3083bRXMZxyaw328
TLSH
T1C0232B003BE8812BF1BE5F789DF25145867AF2733603D68A1CC452975613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemsexmy.org:80
xemsexmy.org:22
xemsexmy.org:8080
xemsexmy.org:8880
xemsexmy.org:2052
xemsexmy.org:2082
xemsexmy.org:2086
xemsexmy.org:2095
xemsexmy.org:443
xemsexmy.org:2053
xemsexmy.org:2083
xemsexmy.org:2087
xemsexmy.org:2096
xemsexmy.org:8443
www.xemsexmy.org:80
www.xemsexmy.org:22
www.xemsexmy.org:8080
www.xemsexmy.org:8880
www.xemsexmy.org:2052
www.xemsexmy.org:2082
www.xemsexmy.org:2086
www.xemsexmy.org:2095
www.xemsexmy.org:443
www.xemsexmy.org:2053
www.xemsexmy.org:2083
www.xemsexmy.org:2087
www.xemsexmy.org:2096
www.xemsexmy.org:8443
shamoon.xemsexmy.org:80
shamoon.xemsexmy.org:22
shamoon.xemsexmy.org:8080
shamoon.xemsexmy.org:8880
shamoon.xemsexmy.org:2052
shamoon.xemsexmy.org:2082
shamoon.xemsexmy.org:2086
shamoon.xemsexmy.org:2095
shamoon.xemsexmy.org:443
shamoon.xemsexmy.org:2053
shamoon.xemsexmy.org:2083
shamoon.xemsexmy.org:2087
shamoon.xemsexmy.org:2096
shamoon.xemsexmy.org:8443
lokibot.xemsexmy.org:80
lokibot.xemsexmy.org:22
lokibot.xemsexmy.org:8080
lokibot.xemsexmy.org:8880
lokibot.xemsexmy.org:2052
lokibot.xemsexmy.org:2082
lokibot.xemsexmy.org:2086
lokibot.xemsexmy.org:2095
lokibot.xemsexmy.org:443
lokibot.xemsexmy.org:2053
lokibot.xemsexmy.org:2083
lokibot.xemsexmy.org:2087
lokibot.xemsexmy.org:2096
lokibot.xemsexmy.org:8443

Mutex

DWrMcRPVTxCO

Attributes

delay
0
install
true
install_file
fkc1q.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
ebf7ea1766aaf859e5e8cf8d7102a304c91c5d094b12458ca5350acacb4fe872

File Explorer

ebf7ea1766aaf859e5e8cf8d7102a304c91c5d094b12458ca5350acacb4fe872

.exe 45KB

ebf7ea1766aaf859e5e8cf8d7102a304c91c5d094b12458ca5350acacb4fe872

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ebf7ea1766aaf859e5e8cf8d7102a304c91c5d094b12458ca5350acacb4fe872
MD5 023bed8b3006e91f1454cf86a420fe33
SHA1 b560e85782dc78bc8a9f4fe90cdccb0c413001ce
SHA512 a9d57abc6f47f0119b2eeb20058b8e5cac4501b2f86c42630b8de66e6b9bdbad94c72eb1a36711a25d00d8a9e9b5156450c95cb5e87d157432e6072a674f9618
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlyNd3u40cMOPI08zjbugX9iZxyD7Sw3LCCcwoKqu:wuDWZTpMZSB258+M3083bRXMZxyaw328
TLSH
T1C0232B003BE8812BF1BE5F789DF25145867AF2733603D68A1CC452975613FC69A426FE
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

ebf7ea1766aaf859e5e8cf8d7102a304c91c5d094b12458ca5350acacb4fe872

mscoree

dotnet