asyncrat | fbc058293383ec034681b35a47a3d2df54b2b7cbb08a31196e1b0b7862648a94

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General

Target
fbc058293383ec034681b35a47a3d2df54b2b7cbb08a31196e1b0b7862648a94
Size 45KB
Sample260720-ec26asg121
SHA256 fbc058293383ec034681b35a47a3d2df54b2b7cbb08a31196e1b0b7862648a94
MD5 9ac8aadb0adae486af2e121c051ff334
SHA1 4eb478a945b9f3e3061f7d47c9c5396017fa8180
SHA512 486ec4f44732d4af14e4261a43c212a52e672990f959ec2f46df30fe49ec055e1863ad88992f31f11bd201863ba914e083401d833a259b828c7e6484ab0da19d
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qVt10CnMQRPn98PIQhjb2gX3isTQpBsvhC0AJ9oBDZbx:4uBfJTMpv20tnbvBQxbpXSswHvAdbx
TLSH
T113232A003BE8812BF6BE4F7869F26245867BF2733603D5891CC451DB5613BC69642AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.pw:80
sex18.pw:22
sex18.pw:8080
sex18.pw:8880
sex18.pw:2052
sex18.pw:2082
sex18.pw:2086
sex18.pw:2095
sex18.pw:443
sex18.pw:2053
sex18.pw:2083
sex18.pw:2087
sex18.pw:2096
sex18.pw:8443
www.sex18.pw:80
www.sex18.pw:22
www.sex18.pw:8080
www.sex18.pw:8880
www.sex18.pw:2052
www.sex18.pw:2082
www.sex18.pw:2086
www.sex18.pw:2095
www.sex18.pw:443
www.sex18.pw:2053
www.sex18.pw:2083
www.sex18.pw:2087
www.sex18.pw:2096
www.sex18.pw:8443
gootloader.sex18.pw:80
gootloader.sex18.pw:22
gootloader.sex18.pw:8080
gootloader.sex18.pw:8880
gootloader.sex18.pw:2052
gootloader.sex18.pw:2082
gootloader.sex18.pw:2086
gootloader.sex18.pw:2095
gootloader.sex18.pw:443
gootloader.sex18.pw:2053
gootloader.sex18.pw:2083
gootloader.sex18.pw:2087
gootloader.sex18.pw:2096
gootloader.sex18.pw:8443
lokibot.sex18.pw:80
lokibot.sex18.pw:22
lokibot.sex18.pw:8080
lokibot.sex18.pw:8880
lokibot.sex18.pw:2052
lokibot.sex18.pw:2082
lokibot.sex18.pw:2086
lokibot.sex18.pw:2095
lokibot.sex18.pw:443
lokibot.sex18.pw:2053
lokibot.sex18.pw:2083
lokibot.sex18.pw:2087
lokibot.sex18.pw:2096
lokibot.sex18.pw:8443

Mutex

WHhFuaFk1BXx

Attributes

delay
0
install
true
install_file
bbzd.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
fbc058293383ec034681b35a47a3d2df54b2b7cbb08a31196e1b0b7862648a94

File Explorer

fbc058293383ec034681b35a47a3d2df54b2b7cbb08a31196e1b0b7862648a94

.exe 45KB

fbc058293383ec034681b35a47a3d2df54b2b7cbb08a31196e1b0b7862648a94

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fbc058293383ec034681b35a47a3d2df54b2b7cbb08a31196e1b0b7862648a94
MD5 9ac8aadb0adae486af2e121c051ff334
SHA1 4eb478a945b9f3e3061f7d47c9c5396017fa8180
SHA512 486ec4f44732d4af14e4261a43c212a52e672990f959ec2f46df30fe49ec055e1863ad88992f31f11bd201863ba914e083401d833a259b828c7e6484ab0da19d
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qVt10CnMQRPn98PIQhjb2gX3isTQpBsvhC0AJ9oBDZbx:4uBfJTMpv20tnbvBQxbpXSswHvAdbx
TLSH
T113232A003BE8812BF6BE4F7869F26245867BF2733603D5891CC451DB5613BC69642AFE
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

51230

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

fbc058293383ec034681b35a47a3d2df54b2b7cbb08a31196e1b0b7862648a94

mscoree

dotnet