asyncrat | 77dd2b99876de0676fd14347766648809eb4565dc3f6aeb9c30623def8c611db

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General

Target
77dd2b99876de0676fd14347766648809eb4565dc3f6aeb9c30623def8c611db
Size 45KB
Sample260804-jpb7vsztbs
SHA256 77dd2b99876de0676fd14347766648809eb4565dc3f6aeb9c30623def8c611db
MD5 8bcd4b18ffb40d6c430a844dd53b18e9
SHA1 6d3e04a8346363edb01252c43b27cf2fbaf5d135
SHA512 c0787b5f9759ae280fe8e45515f3ea415502eea1ad63f8fc8c9a83ae60fb363e3fd9fc32740fe1b8eeae8c90f258d122999fba053ea3ba940629afbf574c2adf
SSDEEP 768:ruKQpTA8RXNWU5xFrmo2qru8kLyuObvtkjZPICzjbNgXOi4IHY5Wxf+8DJXnvBDg:ruKQpTAOX2Z8LuyyjWC3baX3PHY5Wpfw
TLSH
T114232B003BE9C12BF2BE4F78A9F26245867AF6632603D5491CC451DB5B13FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

maymaykienlong.com:80
maymaykienlong.com:22
maymaykienlong.com:8080
maymaykienlong.com:8880
maymaykienlong.com:2052
maymaykienlong.com:2082
maymaykienlong.com:2086
maymaykienlong.com:2095
maymaykienlong.com:443
maymaykienlong.com:2053
maymaykienlong.com:2083
maymaykienlong.com:2087
maymaykienlong.com:2096
maymaykienlong.com:8443
www.maymaykienlong.com:80
www.maymaykienlong.com:22
www.maymaykienlong.com:8080
www.maymaykienlong.com:8880
www.maymaykienlong.com:2052
www.maymaykienlong.com:2082
www.maymaykienlong.com:2086
www.maymaykienlong.com:2095
www.maymaykienlong.com:443
www.maymaykienlong.com:2053
www.maymaykienlong.com:2083
www.maymaykienlong.com:2087
www.maymaykienlong.com:2096
www.maymaykienlong.com:8443
nanocore.maymaykienlong.com:80
nanocore.maymaykienlong.com:22
nanocore.maymaykienlong.com:8080
nanocore.maymaykienlong.com:8880
nanocore.maymaykienlong.com:2052
nanocore.maymaykienlong.com:2082
nanocore.maymaykienlong.com:2086
nanocore.maymaykienlong.com:2095
nanocore.maymaykienlong.com:443
nanocore.maymaykienlong.com:2053
nanocore.maymaykienlong.com:2083
nanocore.maymaykienlong.com:2087
nanocore.maymaykienlong.com:2096
nanocore.maymaykienlong.com:8443
stuxnet.maymaykienlong.com:80
stuxnet.maymaykienlong.com:22
stuxnet.maymaykienlong.com:8080
stuxnet.maymaykienlong.com:8880
stuxnet.maymaykienlong.com:2052
stuxnet.maymaykienlong.com:2082
stuxnet.maymaykienlong.com:2086
stuxnet.maymaykienlong.com:2095
stuxnet.maymaykienlong.com:443
stuxnet.maymaykienlong.com:2053
stuxnet.maymaykienlong.com:2083
stuxnet.maymaykienlong.com:2087
stuxnet.maymaykienlong.com:2096
stuxnet.maymaykienlong.com:8443
clop.maymaykienlong.com:80
clop.maymaykienlong.com:22
clop.maymaykienlong.com:8080
clop.maymaykienlong.com:8880
clop.maymaykienlong.com:2052
clop.maymaykienlong.com:2082
clop.maymaykienlong.com:2086
clop.maymaykienlong.com:2095
clop.maymaykienlong.com:443
clop.maymaykienlong.com:2053
clop.maymaykienlong.com:2083
clop.maymaykienlong.com:2087
clop.maymaykienlong.com:2096
clop.maymaykienlong.com:8443
shamoon.maymaykienlong.com:80
shamoon.maymaykienlong.com:22
shamoon.maymaykienlong.com:8080
shamoon.maymaykienlong.com:8880
shamoon.maymaykienlong.com:2052
shamoon.maymaykienlong.com:2082
shamoon.maymaykienlong.com:2086
shamoon.maymaykienlong.com:2095
shamoon.maymaykienlong.com:443
shamoon.maymaykienlong.com:2053
shamoon.maymaykienlong.com:2083
shamoon.maymaykienlong.com:2087
shamoon.maymaykienlong.com:2096
shamoon.maymaykienlong.com:8443

Mutex

omm5GE9xStfe

Attributes

delay
0
install
true
install_file
k5pq.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
77dd2b99876de0676fd14347766648809eb4565dc3f6aeb9c30623def8c611db

File Explorer

77dd2b99876de0676fd14347766648809eb4565dc3f6aeb9c30623def8c611db

.exe 45KB

77dd2b99876de0676fd14347766648809eb4565dc3f6aeb9c30623def8c611db

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 77dd2b99876de0676fd14347766648809eb4565dc3f6aeb9c30623def8c611db
MD5 8bcd4b18ffb40d6c430a844dd53b18e9
SHA1 6d3e04a8346363edb01252c43b27cf2fbaf5d135
SHA512 c0787b5f9759ae280fe8e45515f3ea415502eea1ad63f8fc8c9a83ae60fb363e3fd9fc32740fe1b8eeae8c90f258d122999fba053ea3ba940629afbf574c2adf
SSDEEP 768:ruKQpTA8RXNWU5xFrmo2qru8kLyuObvtkjZPICzjbNgXOi4IHY5Wxf+8DJXnvBDg:ruKQpTAOX2Z8LuyyjWC3baX3PHY5Wpfw
TLSH
T114232B003BE9C12BF2BE4F78A9F26245867AF6632603D5491CC451DB5B13FC68A426FD
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

51486

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

77dd2b99876de0676fd14347766648809eb4565dc3f6aeb9c30623def8c611db

mscoree

dotnet