asyncrat | 0f5a1f8ac36a14cd4d673dc60782cf71d613502af7f6c70f87c92363d08f53e9

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General

Target
0f5a1f8ac36a14cd4d673dc60782cf71d613502af7f6c70f87c92363d08f53e9
Size 45KB
Sample260803-gsfcksda49
SHA256 0f5a1f8ac36a14cd4d673dc60782cf71d613502af7f6c70f87c92363d08f53e9
MD5 8027a507662eb3ec9d25a0fb5477a35a
SHA1 0bd7f120354cec0f644102d45fceb96a0a2e02e1
SHA512 e291e04037325945122611f984115eeda5a5a47aa33781cdc5049b126bf6ba9f6528eb9743ad296984564287463d06b5ca2b86e909bcf147324b5b38a76d6a3b
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlKzdAAyPMlL8TfPIMWzjbmgX3AWgFF8pw08OBDZO:wuDWZTpMZSB2/lvlL+4MW3b5XwArdMx
TLSH
T17D232A003BE8812BF2BE4F7859F26145867AF2732603D58A1CC451DB5B23FC69A526FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexybeam.me:80
sexybeam.me:22
sexybeam.me:8080
sexybeam.me:8880
sexybeam.me:2052
sexybeam.me:2082
sexybeam.me:2086
sexybeam.me:2095
sexybeam.me:443
sexybeam.me:2053
sexybeam.me:2083
sexybeam.me:2087
sexybeam.me:2096
sexybeam.me:8443
www.sexybeam.me:80
www.sexybeam.me:22
www.sexybeam.me:8080
www.sexybeam.me:8880
www.sexybeam.me:2052
www.sexybeam.me:2082
www.sexybeam.me:2086
www.sexybeam.me:2095
www.sexybeam.me:443
www.sexybeam.me:2053
www.sexybeam.me:2083
www.sexybeam.me:2087
www.sexybeam.me:2096
www.sexybeam.me:8443
fakeupdates.sexybeam.me:80
fakeupdates.sexybeam.me:22
fakeupdates.sexybeam.me:8080
fakeupdates.sexybeam.me:8880
fakeupdates.sexybeam.me:2052
fakeupdates.sexybeam.me:2082
fakeupdates.sexybeam.me:2086
fakeupdates.sexybeam.me:2095
fakeupdates.sexybeam.me:443
fakeupdates.sexybeam.me:2053
fakeupdates.sexybeam.me:2083
fakeupdates.sexybeam.me:2087
fakeupdates.sexybeam.me:2096
fakeupdates.sexybeam.me:8443
klez.sexybeam.me:80
klez.sexybeam.me:22
klez.sexybeam.me:8080
klez.sexybeam.me:8880
klez.sexybeam.me:2052
klez.sexybeam.me:2082
klez.sexybeam.me:2086
klez.sexybeam.me:2095
klez.sexybeam.me:443
klez.sexybeam.me:2053
klez.sexybeam.me:2083
klez.sexybeam.me:2087
klez.sexybeam.me:2096
klez.sexybeam.me:8443

Mutex

m4iWsUTSKSb1

Attributes

delay
0
install
true
install_file
1sc6s.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
0f5a1f8ac36a14cd4d673dc60782cf71d613502af7f6c70f87c92363d08f53e9

File Explorer

0f5a1f8ac36a14cd4d673dc60782cf71d613502af7f6c70f87c92363d08f53e9

.exe 45KB

0f5a1f8ac36a14cd4d673dc60782cf71d613502af7f6c70f87c92363d08f53e9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0f5a1f8ac36a14cd4d673dc60782cf71d613502af7f6c70f87c92363d08f53e9
MD5 8027a507662eb3ec9d25a0fb5477a35a
SHA1 0bd7f120354cec0f644102d45fceb96a0a2e02e1
SHA512 e291e04037325945122611f984115eeda5a5a47aa33781cdc5049b126bf6ba9f6528eb9743ad296984564287463d06b5ca2b86e909bcf147324b5b38a76d6a3b
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlKzdAAyPMlL8TfPIMWzjbmgX3AWgFF8pw08OBDZO:wuDWZTpMZSB2/lvlL+4MW3b5XwArdMx
TLSH
T17D232A003BE8812BF2BE4F7859F26145867AF2732603D58A1CC451DB5B23FC69A526FD
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

51262

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

0f5a1f8ac36a14cd4d673dc60782cf71d613502af7f6c70f87c92363d08f53e9

mscoree

dotnet