asyncrat | a02334978e848bc2fc6e58728b6a5fad9ec2b0acd091c9108f4fd999d9a9036e

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General

Target
a02334978e848bc2fc6e58728b6a5fad9ec2b0acd091c9108f4fd999d9a9036e
Size 45KB
Sample260907-xcyrzstbme
SHA256 a02334978e848bc2fc6e58728b6a5fad9ec2b0acd091c9108f4fd999d9a9036e
MD5 f8bdb0b03963228b12e0ddbf74425128
SHA1 964e734d3a438b1135a4d301359a213dec43ddd0
SHA512 6189a6556394359a680cc67f0ce77b5c84f43a92ef14f6dc6cefe52529dc2e42b4f40a72b4586d97f27fe5de1e7fa0df252c1088a267b04a0a2864cb07001b89
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFo3xY6AZOOPILzjbGgl3iXt7DahhcdWUk2bBDZEx:MuLAZTnbg2RulO3L3bZlSXBDKcdM2NdG
TLSH
T195231B003BE8822BF2BE4F78A9F26145467AF6736603D5491CC452DB5B13FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

javsub.blog:80
javsub.blog:22
javsub.blog:8080
javsub.blog:8880
javsub.blog:2052
javsub.blog:2082
javsub.blog:2086
javsub.blog:2095
javsub.blog:443
javsub.blog:2053
javsub.blog:2083
javsub.blog:2087
javsub.blog:2096
javsub.blog:8443
www.javsub.blog:80
www.javsub.blog:22
www.javsub.blog:8080
www.javsub.blog:8880
www.javsub.blog:2052
www.javsub.blog:2082
www.javsub.blog:2086
www.javsub.blog:2095
www.javsub.blog:443
www.javsub.blog:2053
www.javsub.blog:2083
www.javsub.blog:2087
www.javsub.blog:2096
www.javsub.blog:8443
rat.javsub.blog:80
rat.javsub.blog:22
rat.javsub.blog:8080
rat.javsub.blog:8880
rat.javsub.blog:2052
rat.javsub.blog:2082
rat.javsub.blog:2086
rat.javsub.blog:2095
rat.javsub.blog:443
rat.javsub.blog:2053
rat.javsub.blog:2083
rat.javsub.blog:2087
rat.javsub.blog:2096
rat.javsub.blog:8443
trickbot.javsub.blog:80
trickbot.javsub.blog:22
trickbot.javsub.blog:8080
trickbot.javsub.blog:8880
trickbot.javsub.blog:2052
trickbot.javsub.blog:2082
trickbot.javsub.blog:2086
trickbot.javsub.blog:2095
trickbot.javsub.blog:443
trickbot.javsub.blog:2053
trickbot.javsub.blog:2083
trickbot.javsub.blog:2087
trickbot.javsub.blog:2096
trickbot.javsub.blog:8443
zbot.javsub.blog:80
zbot.javsub.blog:22
zbot.javsub.blog:8080
zbot.javsub.blog:8880
zbot.javsub.blog:2052
zbot.javsub.blog:2082
zbot.javsub.blog:2086
zbot.javsub.blog:2095
zbot.javsub.blog:443
zbot.javsub.blog:2053
zbot.javsub.blog:2083
zbot.javsub.blog:2087
zbot.javsub.blog:2096
zbot.javsub.blog:8443
sobig.javsub.blog:80
sobig.javsub.blog:22
sobig.javsub.blog:8080
sobig.javsub.blog:8880
sobig.javsub.blog:2052
sobig.javsub.blog:2082
sobig.javsub.blog:2086
sobig.javsub.blog:2095
sobig.javsub.blog:443
sobig.javsub.blog:2053
sobig.javsub.blog:2083
sobig.javsub.blog:2087
sobig.javsub.blog:2096
sobig.javsub.blog:8443

Mutex

z9pbgyK8diQq

Attributes

delay
0
install
true
install_file
y51yj.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
a02334978e848bc2fc6e58728b6a5fad9ec2b0acd091c9108f4fd999d9a9036e

File Explorer

a02334978e848bc2fc6e58728b6a5fad9ec2b0acd091c9108f4fd999d9a9036e

.exe 45KB

a02334978e848bc2fc6e58728b6a5fad9ec2b0acd091c9108f4fd999d9a9036e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a02334978e848bc2fc6e58728b6a5fad9ec2b0acd091c9108f4fd999d9a9036e
MD5 f8bdb0b03963228b12e0ddbf74425128
SHA1 964e734d3a438b1135a4d301359a213dec43ddd0
SHA512 6189a6556394359a680cc67f0ce77b5c84f43a92ef14f6dc6cefe52529dc2e42b4f40a72b4586d97f27fe5de1e7fa0df252c1088a267b04a0a2864cb07001b89
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFo3xY6AZOOPILzjbGgl3iXt7DahhcdWUk2bBDZEx:MuLAZTnbg2RulO3L3bZlSXBDKcdM2NdG
TLSH
T195231B003BE8822BF2BE4F78A9F26145467AF6736603D5491CC452DB5B13FC68A426FD
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

51358

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

a02334978e848bc2fc6e58728b6a5fad9ec2b0acd091c9108f4fd999d9a9036e

mscoree

dotnet