asyncrat | 5f9fbb5e767f586daa0da47d6666522388f2a4ac6a2990671ea939fc52f8b031

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General

Target
5f9fbb5e767f586daa0da47d6666522388f2a4ac6a2990671ea939fc52f8b031
Size 45KB
Sample260804-tmx2navamg
SHA256 5f9fbb5e767f586daa0da47d6666522388f2a4ac6a2990671ea939fc52f8b031
MD5 10605f04c762ffca41e8809373d7ce72
SHA1 ddb37485b437b835b11ebca4d52bddb856048dbb
SHA512 726ce3957058f93c472c426b28ba6a2da8568f1452917d9c4ba64d59d1463ead9aa4b5288282f9ff85cf3ebf478ed4d88b0d7aaff5abed6dcaf32fab7cf8baed
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYZ/NYssPJZOPIczzjbNgXkiAZap2OQPBO0NWRBDZ0x:8uuSpTgyf2hHIf3cz3baXh+PE04d0x
TLSH
T13F231A003BE8822BF2BE4F7898F25145867EF6673A03E58E1CC4519B5613FC59A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
nimda.xcavengon.click:80
nimda.xcavengon.click:22
nimda.xcavengon.click:8080
nimda.xcavengon.click:8880
nimda.xcavengon.click:2052
nimda.xcavengon.click:2082
nimda.xcavengon.click:2086
nimda.xcavengon.click:2095
nimda.xcavengon.click:443
nimda.xcavengon.click:2053
nimda.xcavengon.click:2083
nimda.xcavengon.click:2087
nimda.xcavengon.click:2096
nimda.xcavengon.click:8443
zeus.xcavengon.click:80
zeus.xcavengon.click:22
zeus.xcavengon.click:8080
zeus.xcavengon.click:8880
zeus.xcavengon.click:2052
zeus.xcavengon.click:2082
zeus.xcavengon.click:2086
zeus.xcavengon.click:2095
zeus.xcavengon.click:443
zeus.xcavengon.click:2053
zeus.xcavengon.click:2083
zeus.xcavengon.click:2087
zeus.xcavengon.click:2096
zeus.xcavengon.click:8443
clop.xcavengon.click:80
clop.xcavengon.click:22
clop.xcavengon.click:8080
clop.xcavengon.click:8880
clop.xcavengon.click:2052
clop.xcavengon.click:2082
clop.xcavengon.click:2086
clop.xcavengon.click:2095
clop.xcavengon.click:443
clop.xcavengon.click:2053
clop.xcavengon.click:2083
clop.xcavengon.click:2087
clop.xcavengon.click:2096
clop.xcavengon.click:8443
blacklotus.xcavengon.click:80
blacklotus.xcavengon.click:22
blacklotus.xcavengon.click:8080
blacklotus.xcavengon.click:8880
blacklotus.xcavengon.click:2052
blacklotus.xcavengon.click:2082
blacklotus.xcavengon.click:2086
blacklotus.xcavengon.click:2095
blacklotus.xcavengon.click:443
blacklotus.xcavengon.click:2053
blacklotus.xcavengon.click:2083
blacklotus.xcavengon.click:2087
blacklotus.xcavengon.click:2096
blacklotus.xcavengon.click:8443

Mutex

LZvG1szUPANj

Attributes

delay
0
install
true
install_file
tf1h7q.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
5f9fbb5e767f586daa0da47d6666522388f2a4ac6a2990671ea939fc52f8b031

File Explorer

5f9fbb5e767f586daa0da47d6666522388f2a4ac6a2990671ea939fc52f8b031

.exe 45KB

5f9fbb5e767f586daa0da47d6666522388f2a4ac6a2990671ea939fc52f8b031

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5f9fbb5e767f586daa0da47d6666522388f2a4ac6a2990671ea939fc52f8b031
MD5 10605f04c762ffca41e8809373d7ce72
SHA1 ddb37485b437b835b11ebca4d52bddb856048dbb
SHA512 726ce3957058f93c472c426b28ba6a2da8568f1452917d9c4ba64d59d1463ead9aa4b5288282f9ff85cf3ebf478ed4d88b0d7aaff5abed6dcaf32fab7cf8baed
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYZ/NYssPJZOPIczzjbNgXkiAZap2OQPBO0NWRBDZ0x:8uuSpTgyf2hHIf3cz3baXh+PE04d0x
TLSH
T13F231A003BE8822BF2BE4F7898F25145867EF6673A03E58E1CC4519B5613FC59A426FD
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

51406

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

5f9fbb5e767f586daa0da47d6666522388f2a4ac6a2990671ea939fc52f8b031

mscoree

dotnet