asyncrat | b551ff06fa3154206d59b8c20b2103a6632bc607fdc089571511dbd7374f1e17

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General

Target
b551ff06fa3154206d59b8c20b2103a6632bc607fdc089571511dbd7374f1e17
Size 45KB
Sample260722-xdds7ssdkb
SHA256 b551ff06fa3154206d59b8c20b2103a6632bc607fdc089571511dbd7374f1e17
MD5 01f595ece2168a7f76ddb7a651008981
SHA1 18962eb99fc9e7cbb98f9eb1f17af0678772564d
SHA512 f432af5d9a69fcf149225b2d2fc2403e8948e02c23ee9ba6e5546e933618cf27d5ed8492275982a773905e6eced1f796e093bc541605c0a1377103757f4a0e3f
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFA7lH440WMOPI0kzjb4gX/iQDTDIlGTQoWuzBDZEx:MuLAZTnbg2VqUM30k3bvX6kTDYGTVWuE
TLSH
T1712319003BE8812BF2BE4F78ACF26145867AF6636603D58E1CC451D74723FC69A526F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.tech:80
sex18.tech:22
sex18.tech:8080
sex18.tech:8880
sex18.tech:2052
sex18.tech:2082
sex18.tech:2086
sex18.tech:2095
sex18.tech:443
sex18.tech:2053
sex18.tech:2083
sex18.tech:2087
sex18.tech:2096
sex18.tech:8443
www.sex18.tech:80
www.sex18.tech:22
www.sex18.tech:8080
www.sex18.tech:8880
www.sex18.tech:2052
www.sex18.tech:2082
www.sex18.tech:2086
www.sex18.tech:2095
www.sex18.tech:443
www.sex18.tech:2053
www.sex18.tech:2083
www.sex18.tech:2087
www.sex18.tech:2096
www.sex18.tech:8443
triton.sex18.tech:80
triton.sex18.tech:22
triton.sex18.tech:8080
triton.sex18.tech:8880
triton.sex18.tech:2052
triton.sex18.tech:2082
triton.sex18.tech:2086
triton.sex18.tech:2095
triton.sex18.tech:443
triton.sex18.tech:2053
triton.sex18.tech:2083
triton.sex18.tech:2087
triton.sex18.tech:2096
triton.sex18.tech:8443
shamoon.sex18.tech:80
shamoon.sex18.tech:22
shamoon.sex18.tech:8080
shamoon.sex18.tech:8880
shamoon.sex18.tech:2052
shamoon.sex18.tech:2082
shamoon.sex18.tech:2086
shamoon.sex18.tech:2095
shamoon.sex18.tech:443
shamoon.sex18.tech:2053
shamoon.sex18.tech:2083
shamoon.sex18.tech:2087
shamoon.sex18.tech:2096
shamoon.sex18.tech:8443
sobig.sex18.tech:80
sobig.sex18.tech:22
sobig.sex18.tech:8080
sobig.sex18.tech:8880
sobig.sex18.tech:2052
sobig.sex18.tech:2082
sobig.sex18.tech:2086
sobig.sex18.tech:2095
sobig.sex18.tech:443
sobig.sex18.tech:2053
sobig.sex18.tech:2083
sobig.sex18.tech:2087
sobig.sex18.tech:2096
sobig.sex18.tech:8443
dridex.sex18.tech:80
dridex.sex18.tech:22
dridex.sex18.tech:8080
dridex.sex18.tech:8880
dridex.sex18.tech:2052
dridex.sex18.tech:2082
dridex.sex18.tech:2086
dridex.sex18.tech:2095
dridex.sex18.tech:443
dridex.sex18.tech:2053
dridex.sex18.tech:2083
dridex.sex18.tech:2087
dridex.sex18.tech:2096
dridex.sex18.tech:8443

Mutex

Fi1pHzrMbAKv

Attributes

delay
0
install
true
install_file
efwvn.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
b551ff06fa3154206d59b8c20b2103a6632bc607fdc089571511dbd7374f1e17

File Explorer

b551ff06fa3154206d59b8c20b2103a6632bc607fdc089571511dbd7374f1e17

.exe 45KB

b551ff06fa3154206d59b8c20b2103a6632bc607fdc089571511dbd7374f1e17

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b551ff06fa3154206d59b8c20b2103a6632bc607fdc089571511dbd7374f1e17
MD5 01f595ece2168a7f76ddb7a651008981
SHA1 18962eb99fc9e7cbb98f9eb1f17af0678772564d
SHA512 f432af5d9a69fcf149225b2d2fc2403e8948e02c23ee9ba6e5546e933618cf27d5ed8492275982a773905e6eced1f796e093bc541605c0a1377103757f4a0e3f
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFA7lH440WMOPI0kzjb4gX/iQDTDIlGTQoWuzBDZEx:MuLAZTnbg2VqUM30k3bvX6kTDYGTVWuE
TLSH
T1712319003BE8812BF2BE4F78ACF26145867AF6636603D58E1CC451D74723FC69A526F9
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

51358

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

b551ff06fa3154206d59b8c20b2103a6632bc607fdc089571511dbd7374f1e17

mscoree

dotnet