asyncrat | 261d27177cc91364c7c7087ca6aab60044d24d46f80d0fea8e12daa197041220

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General

Target
261d27177cc91364c7c7087ca6aab60044d24d46f80d0fea8e12daa197041220
Size 45KB
Sample260804-yn4caadk8x
SHA256 261d27177cc91364c7c7087ca6aab60044d24d46f80d0fea8e12daa197041220
MD5 e28e0cebc40f48a248a071e6d181afe9
SHA1 64731cf3f506d676763bc1f132ffcd5be3ecf044
SHA512 24ab2ccf9118dfc11cf74b7d6ddfde3d828330c9c0243f42748a13ce4142fd3adadf069c4d2857a1f98228d27b8fc938c3c9546af27f18aa3a69c8624c83e147
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAAxJaxjwHuPI+zjb5gg3iIhHt7z/ALTTBDZcx:UuKWgSJTwRf2Qe+3+3bWgSIhHpL2dcx
TLSH
T135232A003BE8812BF2BE5F7898F22145467EF5636603D6892CC451DB5623FC6DA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemcliphot.net:80
xemcliphot.net:22
xemcliphot.net:8080
xemcliphot.net:8880
xemcliphot.net:2052
xemcliphot.net:2082
xemcliphot.net:2086
xemcliphot.net:2095
xemcliphot.net:443
xemcliphot.net:2053
xemcliphot.net:2083
xemcliphot.net:2087
xemcliphot.net:2096
xemcliphot.net:8443
www.xemcliphot.net:80
www.xemcliphot.net:22
www.xemcliphot.net:8080
www.xemcliphot.net:8880
www.xemcliphot.net:2052
www.xemcliphot.net:2082
www.xemcliphot.net:2086
www.xemcliphot.net:2095
www.xemcliphot.net:443
www.xemcliphot.net:2053
www.xemcliphot.net:2083
www.xemcliphot.net:2087
www.xemcliphot.net:2096
www.xemcliphot.net:8443
ursnif.xemcliphot.net:80
ursnif.xemcliphot.net:22
ursnif.xemcliphot.net:8080
ursnif.xemcliphot.net:8880
ursnif.xemcliphot.net:2052
ursnif.xemcliphot.net:2082
ursnif.xemcliphot.net:2086
ursnif.xemcliphot.net:2095
ursnif.xemcliphot.net:443
ursnif.xemcliphot.net:2053
ursnif.xemcliphot.net:2083
ursnif.xemcliphot.net:2087
ursnif.xemcliphot.net:2096
ursnif.xemcliphot.net:8443
trickbot.xemcliphot.net:80
trickbot.xemcliphot.net:22
trickbot.xemcliphot.net:8080
trickbot.xemcliphot.net:8880
trickbot.xemcliphot.net:2052
trickbot.xemcliphot.net:2082
trickbot.xemcliphot.net:2086
trickbot.xemcliphot.net:2095
trickbot.xemcliphot.net:443
trickbot.xemcliphot.net:2053
trickbot.xemcliphot.net:2083
trickbot.xemcliphot.net:2087
trickbot.xemcliphot.net:2096
trickbot.xemcliphot.net:8443
socgholish.xemcliphot.net:80
socgholish.xemcliphot.net:22
socgholish.xemcliphot.net:8080
socgholish.xemcliphot.net:8880
socgholish.xemcliphot.net:2052
socgholish.xemcliphot.net:2082
socgholish.xemcliphot.net:2086
socgholish.xemcliphot.net:2095
socgholish.xemcliphot.net:443
socgholish.xemcliphot.net:2053
socgholish.xemcliphot.net:2083
socgholish.xemcliphot.net:2087
socgholish.xemcliphot.net:2096
socgholish.xemcliphot.net:8443
ryuk.xemcliphot.net:80
ryuk.xemcliphot.net:22
ryuk.xemcliphot.net:8080
ryuk.xemcliphot.net:8880
ryuk.xemcliphot.net:2052
ryuk.xemcliphot.net:2082
ryuk.xemcliphot.net:2086
ryuk.xemcliphot.net:2095
ryuk.xemcliphot.net:443
ryuk.xemcliphot.net:2053
ryuk.xemcliphot.net:2083
ryuk.xemcliphot.net:2087
ryuk.xemcliphot.net:2096
ryuk.xemcliphot.net:8443

Mutex

cCZmgQgwsPwb

Attributes

delay
0
install
true
install_file
ckcei99j.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
261d27177cc91364c7c7087ca6aab60044d24d46f80d0fea8e12daa197041220

File Explorer

261d27177cc91364c7c7087ca6aab60044d24d46f80d0fea8e12daa197041220

.exe 45KB

261d27177cc91364c7c7087ca6aab60044d24d46f80d0fea8e12daa197041220

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 261d27177cc91364c7c7087ca6aab60044d24d46f80d0fea8e12daa197041220
MD5 e28e0cebc40f48a248a071e6d181afe9
SHA1 64731cf3f506d676763bc1f132ffcd5be3ecf044
SHA512 24ab2ccf9118dfc11cf74b7d6ddfde3d828330c9c0243f42748a13ce4142fd3adadf069c4d2857a1f98228d27b8fc938c3c9546af27f18aa3a69c8624c83e147
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAAxJaxjwHuPI+zjb5gg3iIhHt7z/ALTTBDZcx:UuKWgSJTwRf2Qe+3+3bWgSIhHpL2dcx
TLSH
T135232A003BE8812BF2BE5F7898F22145467EF5636603D6892CC451DB5623FC6DA426FE
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

51406

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

261d27177cc91364c7c7087ca6aab60044d24d46f80d0fea8e12daa197041220

mscoree

dotnet