asyncrat | b768590d0d7a50ba3e05e0680ff1b81c00e49a6f6e681cc9d0e3e0e3d45ed273

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General

Target
b768590d0d7a50ba3e05e0680ff1b81c00e49a6f6e681cc9d0e3e0e3d45ed273
Size 45KB
Sample260714-ramdaaes2r
SHA256 b768590d0d7a50ba3e05e0680ff1b81c00e49a6f6e681cc9d0e3e0e3d45ed273
MD5 f211e7d1b38155ae2ef8962f29cfe3a1
SHA1 3932884992609d5b518b4b3740409cd70f6ce2d6
SHA512 97d0f3cb5651e5a394e7a6b8c8445ca76d9611ba300ea5ebb87a6f7af1056a1c462a7caffb07de5b349f8172338f2ee4a24434f32766d5ce9fa8368e37347cce
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ICXtTt/PIKzjbtgX3iPtX30DbxZfDEBDZsx:EulCJTHl42fwuK3b6XSPtX30X3Dydsx
TLSH
T165232B0037E9812BF2BE4B78A9F25145867AF2677603E54E2CC4419B5723FC686427FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

lephimsexhay.com:80
lephimsexhay.com:22
lephimsexhay.com:8080
lephimsexhay.com:8880
lephimsexhay.com:2052
lephimsexhay.com:2082
lephimsexhay.com:2086
lephimsexhay.com:2095
lephimsexhay.com:443
lephimsexhay.com:2053
lephimsexhay.com:2083
lephimsexhay.com:2087
lephimsexhay.com:2096
lephimsexhay.com:8443
www.lephimsexhay.com:80
www.lephimsexhay.com:22
www.lephimsexhay.com:8080
www.lephimsexhay.com:8880
www.lephimsexhay.com:2052
www.lephimsexhay.com:2082
www.lephimsexhay.com:2086
www.lephimsexhay.com:2095
www.lephimsexhay.com:443
www.lephimsexhay.com:2053
www.lephimsexhay.com:2083
www.lephimsexhay.com:2087
www.lephimsexhay.com:2096
www.lephimsexhay.com:8443
downadup.lephimsexhay.com:80
downadup.lephimsexhay.com:22
downadup.lephimsexhay.com:8080
downadup.lephimsexhay.com:8880
downadup.lephimsexhay.com:2052
downadup.lephimsexhay.com:2082
downadup.lephimsexhay.com:2086
downadup.lephimsexhay.com:2095
downadup.lephimsexhay.com:443
downadup.lephimsexhay.com:2053
downadup.lephimsexhay.com:2083
downadup.lephimsexhay.com:2087
downadup.lephimsexhay.com:2096
downadup.lephimsexhay.com:8443
zbot.lephimsexhay.com:80
zbot.lephimsexhay.com:22
zbot.lephimsexhay.com:8080
zbot.lephimsexhay.com:8880
zbot.lephimsexhay.com:2052
zbot.lephimsexhay.com:2082
zbot.lephimsexhay.com:2086
zbot.lephimsexhay.com:2095
zbot.lephimsexhay.com:443
zbot.lephimsexhay.com:2053
zbot.lephimsexhay.com:2083
zbot.lephimsexhay.com:2087
zbot.lephimsexhay.com:2096
zbot.lephimsexhay.com:8443
klez.lephimsexhay.com:80
klez.lephimsexhay.com:22
klez.lephimsexhay.com:8080
klez.lephimsexhay.com:8880
klez.lephimsexhay.com:2052
klez.lephimsexhay.com:2082
klez.lephimsexhay.com:2086
klez.lephimsexhay.com:2095
klez.lephimsexhay.com:443
klez.lephimsexhay.com:2053
klez.lephimsexhay.com:2083
klez.lephimsexhay.com:2087
klez.lephimsexhay.com:2096
klez.lephimsexhay.com:8443

Mutex

1E09D2W829y8

Attributes

delay
0
install
true
install_file
1687b1.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
b768590d0d7a50ba3e05e0680ff1b81c00e49a6f6e681cc9d0e3e0e3d45ed273

File Explorer

b768590d0d7a50ba3e05e0680ff1b81c00e49a6f6e681cc9d0e3e0e3d45ed273

.exe 45KB

b768590d0d7a50ba3e05e0680ff1b81c00e49a6f6e681cc9d0e3e0e3d45ed273

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b768590d0d7a50ba3e05e0680ff1b81c00e49a6f6e681cc9d0e3e0e3d45ed273
MD5 f211e7d1b38155ae2ef8962f29cfe3a1
SHA1 3932884992609d5b518b4b3740409cd70f6ce2d6
SHA512 97d0f3cb5651e5a394e7a6b8c8445ca76d9611ba300ea5ebb87a6f7af1056a1c462a7caffb07de5b349f8172338f2ee4a24434f32766d5ce9fa8368e37347cce
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9ICXtTt/PIKzjbtgX3iPtX30DbxZfDEBDZsx:EulCJTHl42fwuK3b6XSPtX30X3Dydsx
TLSH
T165232B0037E9812BF2BE4B78A9F25145867AF2677603E54E2CC4419B5723FC686427FE
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

b768590d0d7a50ba3e05e0680ff1b81c00e49a6f6e681cc9d0e3e0e3d45ed273

mscoree

dotnet