asyncrat | b7d20b8754895c332393df24e4289ea5a630c7c18ff3f00d656468fc519e2c87

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General

Target
b7d20b8754895c332393df24e4289ea5a630c7c18ff3f00d656468fc519e2c87
Size 45KB
Sample260804-pm286azhkh
SHA256 b7d20b8754895c332393df24e4289ea5a630c7c18ff3f00d656468fc519e2c87
MD5 8def1378e303f40151a5f2ef53de5dd7
SHA1 969cec4c244e1eebbb0bebdf3f5d22207ad80bf5
SHA512 cf8d8d9433187da538beba6cc78b71c040e1fd4558684e106ee187a93e6181490da40d135c1a70fb79cbc6645407e5126ba5fe7174fcab0afb4b74dc9e766e9d
SSDEEP 768:5udApTNctooWUS7C+mo2qtXCXtTt/PIIzjbfgX3iBQ4x6QIDHhf+f5X2k9xgAhfW:5udApTNmU2gwuI3boXSBXI7hf4xtd0x
TLSH
T123231B003BE9822BF2BE4F78A9F25145857AF6673603D5492CC441DB5623FC68A427FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
klez.sextin.org:80
klez.sextin.org:22
klez.sextin.org:8080
klez.sextin.org:8880
klez.sextin.org:2052
klez.sextin.org:2082
klez.sextin.org:2086
klez.sextin.org:2095
klez.sextin.org:443
klez.sextin.org:2053
klez.sextin.org:2083
klez.sextin.org:2087
klez.sextin.org:2096
klez.sextin.org:8443
darkside.sextin.org:80
darkside.sextin.org:22
darkside.sextin.org:8080
darkside.sextin.org:8880
darkside.sextin.org:2052
darkside.sextin.org:2082
darkside.sextin.org:2086
darkside.sextin.org:2095
darkside.sextin.org:443
darkside.sextin.org:2053
darkside.sextin.org:2083
darkside.sextin.org:2087
darkside.sextin.org:2096
darkside.sextin.org:8443
revil.sextin.org:80
revil.sextin.org:22
revil.sextin.org:8080
revil.sextin.org:8880
revil.sextin.org:2052
revil.sextin.org:2082
revil.sextin.org:2086
revil.sextin.org:2095
revil.sextin.org:443
revil.sextin.org:2053
revil.sextin.org:2083
revil.sextin.org:2087
revil.sextin.org:2096
revil.sextin.org:8443

Mutex

TkbsljO5Sh6X

Attributes

delay
0
install
true
install_file
ruqwg1.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
b7d20b8754895c332393df24e4289ea5a630c7c18ff3f00d656468fc519e2c87

File Explorer

b7d20b8754895c332393df24e4289ea5a630c7c18ff3f00d656468fc519e2c87

.exe 45KB

b7d20b8754895c332393df24e4289ea5a630c7c18ff3f00d656468fc519e2c87

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b7d20b8754895c332393df24e4289ea5a630c7c18ff3f00d656468fc519e2c87
MD5 8def1378e303f40151a5f2ef53de5dd7
SHA1 969cec4c244e1eebbb0bebdf3f5d22207ad80bf5
SHA512 cf8d8d9433187da538beba6cc78b71c040e1fd4558684e106ee187a93e6181490da40d135c1a70fb79cbc6645407e5126ba5fe7174fcab0afb4b74dc9e766e9d
SSDEEP 768:5udApTNctooWUS7C+mo2qtXCXtTt/PIIzjbfgX3iBQ4x6QIDHhf+f5X2k9xgAhfW:5udApTNmU2gwuI3boXSBXI7hf4xtd0x
TLSH
T123231B003BE9822BF2BE4F78A9F25145857AF6673603D5492CC441DB5623FC68A427FE
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

b7d20b8754895c332393df24e4289ea5a630c7c18ff3f00d656468fc519e2c87

mscoree

dotnet