asyncrat | e6aa3893a51a255c6fcd3ba18252d6d13059c0fbbf973e74ef93a35455928eb9

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General

Target
e6aa3893a51a255c6fcd3ba18252d6d13059c0fbbf973e74ef93a35455928eb9
Size 45KB
Sample260804-nngheayflb
SHA256 e6aa3893a51a255c6fcd3ba18252d6d13059c0fbbf973e74ef93a35455928eb9
MD5 592f41563471632036642067b04e7d80
SHA1 f9596ad9b444b7b8306bb285cb60a4847dc689e6
SHA512 3367eea166abc7e3495a5beae41fd258fd7c31af2deb7fe994228beae3bcb82623cf4fb50f0ceb584f98dcba1690f7ff7ba4acb3e55439a7f9b92415492ef921
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qN6iacyPzlOPIlzjbsgT3izpDF5c5SQRBDZ0x:5uSy6pTpoo2XiVC3l3bjTStD2S+d0x
TLSH
T1CC232B003BE9812BF2BE5FB898F26145467EF2673603D6491CC451DB5A13BC68B426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet18.org:80
viet18.org:22
viet18.org:8080
viet18.org:8880
viet18.org:2052
viet18.org:2082
viet18.org:2086
viet18.org:2095
viet18.org:443
viet18.org:2053
viet18.org:2083
viet18.org:2087
viet18.org:2096
viet18.org:8443
www.viet18.org:80
www.viet18.org:22
www.viet18.org:8080
www.viet18.org:8880
www.viet18.org:2052
www.viet18.org:2082
www.viet18.org:2086
www.viet18.org:2095
www.viet18.org:443
www.viet18.org:2053
www.viet18.org:2083
www.viet18.org:2087
www.viet18.org:2096
www.viet18.org:8443
gozi.viet18.org:80
gozi.viet18.org:22
gozi.viet18.org:8080
gozi.viet18.org:8880
gozi.viet18.org:2052
gozi.viet18.org:2082
gozi.viet18.org:2086
gozi.viet18.org:2095
gozi.viet18.org:443
gozi.viet18.org:2053
gozi.viet18.org:2083
gozi.viet18.org:2087
gozi.viet18.org:2096
gozi.viet18.org:8443
remote.viet18.org:80
remote.viet18.org:22
remote.viet18.org:8080
remote.viet18.org:8880
remote.viet18.org:2052
remote.viet18.org:2082
remote.viet18.org:2086
remote.viet18.org:2095
remote.viet18.org:443
remote.viet18.org:2053
remote.viet18.org:2083
remote.viet18.org:2087
remote.viet18.org:2096
remote.viet18.org:8443
hacker.viet18.org:80
hacker.viet18.org:22
hacker.viet18.org:8080
hacker.viet18.org:8880
hacker.viet18.org:2052
hacker.viet18.org:2082
hacker.viet18.org:2086
hacker.viet18.org:2095
hacker.viet18.org:443
hacker.viet18.org:2053
hacker.viet18.org:2083
hacker.viet18.org:2087
hacker.viet18.org:2096
hacker.viet18.org:8443

Mutex

vpq8j0eC2TfN

Attributes

delay
0
install
true
install_file
s4zke5n.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
e6aa3893a51a255c6fcd3ba18252d6d13059c0fbbf973e74ef93a35455928eb9

File Explorer

e6aa3893a51a255c6fcd3ba18252d6d13059c0fbbf973e74ef93a35455928eb9

.exe 45KB

e6aa3893a51a255c6fcd3ba18252d6d13059c0fbbf973e74ef93a35455928eb9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e6aa3893a51a255c6fcd3ba18252d6d13059c0fbbf973e74ef93a35455928eb9
MD5 592f41563471632036642067b04e7d80
SHA1 f9596ad9b444b7b8306bb285cb60a4847dc689e6
SHA512 3367eea166abc7e3495a5beae41fd258fd7c31af2deb7fe994228beae3bcb82623cf4fb50f0ceb584f98dcba1690f7ff7ba4acb3e55439a7f9b92415492ef921
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qN6iacyPzlOPIlzjbsgT3izpDF5c5SQRBDZ0x:5uSy6pTpoo2XiVC3l3bjTStD2S+d0x
TLSH
T1CC232B003BE9812BF2BE5FB898F26145467EF2673603D6491CC451DB5A13BC68B426FE
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

51278

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

e6aa3893a51a255c6fcd3ba18252d6d13059c0fbbf973e74ef93a35455928eb9

mscoree

dotnet