asyncrat | b4d96121b54e9fdec45ecbeed55a04c5fe817ad617efbf5a5e5c0224e45e09dd

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General

Target
b4d96121b54e9fdec45ecbeed55a04c5fe817ad617efbf5a5e5c0224e45e09dd
Size 45KB
Sample260722-msph5stbmf
SHA256 b4d96121b54e9fdec45ecbeed55a04c5fe817ad617efbf5a5e5c0224e45e09dd
MD5 e352920b9fa0e566390de841516632a7
SHA1 8cbba5e946ad44527e6ca099a6023a54bd0b5000
SHA512 e02bc712ecf22f5a5df124606961f2976eec0abc6a0e5224066398a78a7f834a1ba27b429e4990cf5136a773b47ff2bcb1222ed1387a70cdacc08d7daf8b2222
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFCm/9GgrOPIRzjbQgX3i2qZwsqDJGhABDZUx:cu7e5TH2A2pm1b3R3bXXS2ZsqD4hWdUx
TLSH
T181233A003BE8822BF2BE4F7898F26245457AF6B36603D54D2CC452DB4A13FC696426FD
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
sasser.sexdeptv.com:80
sasser.sexdeptv.com:22
sasser.sexdeptv.com:8080
sasser.sexdeptv.com:8880
sasser.sexdeptv.com:2052
sasser.sexdeptv.com:2082
sasser.sexdeptv.com:2086
sasser.sexdeptv.com:2095
sasser.sexdeptv.com:443
sasser.sexdeptv.com:2053
sasser.sexdeptv.com:2083
sasser.sexdeptv.com:2087
sasser.sexdeptv.com:2096
sasser.sexdeptv.com:8443
notpetya.sexdeptv.com:80
notpetya.sexdeptv.com:22
notpetya.sexdeptv.com:8080
notpetya.sexdeptv.com:8880
notpetya.sexdeptv.com:2052
notpetya.sexdeptv.com:2082
notpetya.sexdeptv.com:2086
notpetya.sexdeptv.com:2095
notpetya.sexdeptv.com:443
notpetya.sexdeptv.com:2053
notpetya.sexdeptv.com:2083
notpetya.sexdeptv.com:2087
notpetya.sexdeptv.com:2096
notpetya.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

56T6pd19w36t

Attributes

delay
0
install
true
install_file
w7mkf.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
b4d96121b54e9fdec45ecbeed55a04c5fe817ad617efbf5a5e5c0224e45e09dd

File Explorer

b4d96121b54e9fdec45ecbeed55a04c5fe817ad617efbf5a5e5c0224e45e09dd

.exe 45KB

b4d96121b54e9fdec45ecbeed55a04c5fe817ad617efbf5a5e5c0224e45e09dd

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b4d96121b54e9fdec45ecbeed55a04c5fe817ad617efbf5a5e5c0224e45e09dd
MD5 e352920b9fa0e566390de841516632a7
SHA1 8cbba5e946ad44527e6ca099a6023a54bd0b5000
SHA512 e02bc712ecf22f5a5df124606961f2976eec0abc6a0e5224066398a78a7f834a1ba27b429e4990cf5136a773b47ff2bcb1222ed1387a70cdacc08d7daf8b2222
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFCm/9GgrOPIRzjbQgX3i2qZwsqDJGhABDZUx:cu7e5TH2A2pm1b3R3bXXS2ZsqD4hWdUx
TLSH
T181233A003BE8822BF2BE4F7898F26245457AF6B36603D54D2CC452DB4A13FC696426FD
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

51310

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

b4d96121b54e9fdec45ecbeed55a04c5fe817ad617efbf5a5e5c0224e45e09dd

mscoree

dotnet