asyncrat | eb412eacff041803bdd873ff6ac40714f4804472865a7f611b06271f488fcb54

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General

Target
eb412eacff041803bdd873ff6ac40714f4804472865a7f611b06271f488fcb54
Size 45KB
Sample260720-ffgjfae17m
SHA256 eb412eacff041803bdd873ff6ac40714f4804472865a7f611b06271f488fcb54
MD5 1d8c573cfab51cbec6409b9bec7d78c6
SHA1 f3ad63118bb3a6e74aa1d4732176821206d66057
SHA512 d0b333f6d7802e5c99db996e2d30669745f9461cf453a2f690570de38642849e6207f453f1177be0f21273c23a95f88ae8b4eec9194430684bf6c9af3d569f4a
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF4ZTohEaSPICzjbBgX3iawS9+Ds9ihuUbVzFOBDZUx:cu7e5TH2A214Ea7C3buXSap4D+i3odUx
TLSH
T1DB231B003BE88227F2BE4FB89DF26145867AF5776603D54A2CC401D75713BC69A42AFE
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
malware.sex18.pw:80
malware.sex18.pw:22
malware.sex18.pw:8080
malware.sex18.pw:8880
malware.sex18.pw:2052
malware.sex18.pw:2082
malware.sex18.pw:2086
malware.sex18.pw:2095
malware.sex18.pw:443
malware.sex18.pw:2053
malware.sex18.pw:2083
malware.sex18.pw:2087
malware.sex18.pw:2096
malware.sex18.pw:8443
remcos.sex18.pw:80
remcos.sex18.pw:22
remcos.sex18.pw:8080
remcos.sex18.pw:8880
remcos.sex18.pw:2052
remcos.sex18.pw:2082
remcos.sex18.pw:2086
remcos.sex18.pw:2095
remcos.sex18.pw:443
remcos.sex18.pw:2053
remcos.sex18.pw:2083
remcos.sex18.pw:2087
remcos.sex18.pw:2096
remcos.sex18.pw:8443
dridex.sex18.pw:80
dridex.sex18.pw:22
dridex.sex18.pw:8080
dridex.sex18.pw:8880
dridex.sex18.pw:2052
dridex.sex18.pw:2082
dridex.sex18.pw:2086
dridex.sex18.pw:2095
dridex.sex18.pw:443
dridex.sex18.pw:2053
dridex.sex18.pw:2083
dridex.sex18.pw:2087
dridex.sex18.pw:2096
dridex.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

Mutex

8iyaG1oJ0Co2

Attributes

delay
0
install
true
install_file
ob7u4.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
eb412eacff041803bdd873ff6ac40714f4804472865a7f611b06271f488fcb54

File Explorer

eb412eacff041803bdd873ff6ac40714f4804472865a7f611b06271f488fcb54

.exe 45KB

eb412eacff041803bdd873ff6ac40714f4804472865a7f611b06271f488fcb54

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 eb412eacff041803bdd873ff6ac40714f4804472865a7f611b06271f488fcb54
MD5 1d8c573cfab51cbec6409b9bec7d78c6
SHA1 f3ad63118bb3a6e74aa1d4732176821206d66057
SHA512 d0b333f6d7802e5c99db996e2d30669745f9461cf453a2f690570de38642849e6207f453f1177be0f21273c23a95f88ae8b4eec9194430684bf6c9af3d569f4a
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF4ZTohEaSPICzjbBgX3iawS9+Ds9ihuUbVzFOBDZUx:cu7e5TH2A214Ea7C3buXSap4D+i3odUx
TLSH
T1DB231B003BE88227F2BE4FB89DF26145867AF5776603D54A2CC401D75713BC69A42AFE
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

eb412eacff041803bdd873ff6ac40714f4804472865a7f611b06271f488fcb54

mscoree

dotnet