asyncrat | a39e24668881d4ef81a2a5bcba8b6315a5419959d13f4be2f2724eeaceaf5a3e

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General

Target
a39e24668881d4ef81a2a5bcba8b6315a5419959d13f4be2f2724eeaceaf5a3e
Size 45KB
Sample260721-jd68vsbv41
SHA256 a39e24668881d4ef81a2a5bcba8b6315a5419959d13f4be2f2724eeaceaf5a3e
MD5 c8f4de941835e83b2c8a5497afd85711
SHA1 ffbac960d097ee37f4f6f5019acff6f296f024f7
SHA512 3d9614b3dae203b2a0fbee04a7931724ee8960174a1771cf16ea9f63cfe5119115aef8fe34cede31f0b52070d783dc92d41319d56b1847ccb6b1b9f55a0477dc
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwy+eXasof5l8NnPIU4zjbHgX3/ZG+Ru3x8d39aBDZO:ku40ZTXEb2/eVG5l4AU43bAXvZRua8dO
TLSH
T1C02329003BE8822BF2BF4F7899F26145867AF6632603D54E2CC451DB5713BC68A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexdeptv.com:80
sexdeptv.com:22
sexdeptv.com:8080
sexdeptv.com:8880
sexdeptv.com:2052
sexdeptv.com:2082
sexdeptv.com:2086
sexdeptv.com:2095
sexdeptv.com:443
sexdeptv.com:2053
sexdeptv.com:2083
sexdeptv.com:2087
sexdeptv.com:2096
sexdeptv.com:8443
www.sexdeptv.com:80
www.sexdeptv.com:22
www.sexdeptv.com:8080
www.sexdeptv.com:8880
www.sexdeptv.com:2052
www.sexdeptv.com:2082
www.sexdeptv.com:2086
www.sexdeptv.com:2095
www.sexdeptv.com:443
www.sexdeptv.com:2053
www.sexdeptv.com:2083
www.sexdeptv.com:2087
www.sexdeptv.com:2096
www.sexdeptv.com:8443
ursnif.sexdeptv.com:80
ursnif.sexdeptv.com:22
ursnif.sexdeptv.com:8080
ursnif.sexdeptv.com:8880
ursnif.sexdeptv.com:2052
ursnif.sexdeptv.com:2082
ursnif.sexdeptv.com:2086
ursnif.sexdeptv.com:2095
ursnif.sexdeptv.com:443
ursnif.sexdeptv.com:2053
ursnif.sexdeptv.com:2083
ursnif.sexdeptv.com:2087
ursnif.sexdeptv.com:2096
ursnif.sexdeptv.com:8443
conficker.sexdeptv.com:80
conficker.sexdeptv.com:22
conficker.sexdeptv.com:8080
conficker.sexdeptv.com:8880
conficker.sexdeptv.com:2052
conficker.sexdeptv.com:2082
conficker.sexdeptv.com:2086
conficker.sexdeptv.com:2095
conficker.sexdeptv.com:443
conficker.sexdeptv.com:2053
conficker.sexdeptv.com:2083
conficker.sexdeptv.com:2087
conficker.sexdeptv.com:2096
conficker.sexdeptv.com:8443
blacklotus.sexdeptv.com:80
blacklotus.sexdeptv.com:22
blacklotus.sexdeptv.com:8080
blacklotus.sexdeptv.com:8880
blacklotus.sexdeptv.com:2052
blacklotus.sexdeptv.com:2082
blacklotus.sexdeptv.com:2086
blacklotus.sexdeptv.com:2095
blacklotus.sexdeptv.com:443
blacklotus.sexdeptv.com:2053
blacklotus.sexdeptv.com:2083
blacklotus.sexdeptv.com:2087
blacklotus.sexdeptv.com:2096
blacklotus.sexdeptv.com:8443
gootloader.sexdeptv.com:80
gootloader.sexdeptv.com:22
gootloader.sexdeptv.com:8080
gootloader.sexdeptv.com:8880
gootloader.sexdeptv.com:2052
gootloader.sexdeptv.com:2082
gootloader.sexdeptv.com:2086
gootloader.sexdeptv.com:2095
gootloader.sexdeptv.com:443
gootloader.sexdeptv.com:2053
gootloader.sexdeptv.com:2083
gootloader.sexdeptv.com:2087
gootloader.sexdeptv.com:2096
gootloader.sexdeptv.com:8443

Mutex

kVEm7tZveCs0

Attributes

delay
0
install
true
install_file
768ft.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
a39e24668881d4ef81a2a5bcba8b6315a5419959d13f4be2f2724eeaceaf5a3e

File Explorer

a39e24668881d4ef81a2a5bcba8b6315a5419959d13f4be2f2724eeaceaf5a3e

.exe 45KB

a39e24668881d4ef81a2a5bcba8b6315a5419959d13f4be2f2724eeaceaf5a3e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a39e24668881d4ef81a2a5bcba8b6315a5419959d13f4be2f2724eeaceaf5a3e
MD5 c8f4de941835e83b2c8a5497afd85711
SHA1 ffbac960d097ee37f4f6f5019acff6f296f024f7
SHA512 3d9614b3dae203b2a0fbee04a7931724ee8960174a1771cf16ea9f63cfe5119115aef8fe34cede31f0b52070d783dc92d41319d56b1847ccb6b1b9f55a0477dc
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwy+eXasof5l8NnPIU4zjbHgX3/ZG+Ru3x8d39aBDZO:ku40ZTXEb2/eVG5l4AU43bAXvZRua8dO
TLSH
T1C02329003BE8822BF2BF4F7899F26145867AF6632603D54E2CC451DB5713BC68A526FD
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

51390

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

a39e24668881d4ef81a2a5bcba8b6315a5419959d13f4be2f2724eeaceaf5a3e

mscoree

dotnet