asyncrat | 7f4274b5457ea3ed73892f6cea59ffa0c96796c9e317d35f5f0c776f47204d49

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General

Target
7f4274b5457ea3ed73892f6cea59ffa0c96796c9e317d35f5f0c776f47204d49
Size 45KB
Sample260907-ysbstsvdna
SHA256 7f4274b5457ea3ed73892f6cea59ffa0c96796c9e317d35f5f0c776f47204d49
MD5 26b0203777f567973f4a1c3122190af3
SHA1 3f5313bdd232256e3c8d556447e46fefad88bc81
SHA512 3e764b9eaa365078efc097c70d83185ba481fea6fc3633eeac32e0fa55bc7afdf07afc4293d525cd27d1473b2747cc71883d745ab62ce235cc670c9a03d9c411
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/8kLyuObvtkjZPICzjbHgX0iL7Wk/vqbXFBDZMx:wuZ8pT1tc2W8LuyyjWC3bAXR+CG7dMx
TLSH
T18F232B003BE8812BF2BE4F78A8F26145867AF2676A03D54D1CC451DB5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

goihang.net:80
goihang.net:22
goihang.net:8080
goihang.net:8880
goihang.net:2052
goihang.net:2082
goihang.net:2086
goihang.net:2095
goihang.net:443
goihang.net:2053
goihang.net:2083
goihang.net:2087
goihang.net:2096
goihang.net:8443
www.goihang.net:80
www.goihang.net:22
www.goihang.net:8080
www.goihang.net:8880
www.goihang.net:2052
www.goihang.net:2082
www.goihang.net:2086
www.goihang.net:2095
www.goihang.net:443
www.goihang.net:2053
www.goihang.net:2083
www.goihang.net:2087
www.goihang.net:2096
www.goihang.net:8443
hermeticwiper.goihang.net:80
hermeticwiper.goihang.net:22
hermeticwiper.goihang.net:8080
hermeticwiper.goihang.net:8880
hermeticwiper.goihang.net:2052
hermeticwiper.goihang.net:2082
hermeticwiper.goihang.net:2086
hermeticwiper.goihang.net:2095
hermeticwiper.goihang.net:443
hermeticwiper.goihang.net:2053
hermeticwiper.goihang.net:2083
hermeticwiper.goihang.net:2087
hermeticwiper.goihang.net:2096
hermeticwiper.goihang.net:8443
nimda.goihang.net:80
nimda.goihang.net:22
nimda.goihang.net:8080
nimda.goihang.net:8880
nimda.goihang.net:2052
nimda.goihang.net:2082
nimda.goihang.net:2086
nimda.goihang.net:2095
nimda.goihang.net:443
nimda.goihang.net:2053
nimda.goihang.net:2083
nimda.goihang.net:2087
nimda.goihang.net:2096
nimda.goihang.net:8443

Mutex

prPcd0LaDKBh

Attributes

delay
0
install
true
install_file
2fzq.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
7f4274b5457ea3ed73892f6cea59ffa0c96796c9e317d35f5f0c776f47204d49

File Explorer

7f4274b5457ea3ed73892f6cea59ffa0c96796c9e317d35f5f0c776f47204d49

.exe 45KB

7f4274b5457ea3ed73892f6cea59ffa0c96796c9e317d35f5f0c776f47204d49

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 7f4274b5457ea3ed73892f6cea59ffa0c96796c9e317d35f5f0c776f47204d49
MD5 26b0203777f567973f4a1c3122190af3
SHA1 3f5313bdd232256e3c8d556447e46fefad88bc81
SHA512 3e764b9eaa365078efc097c70d83185ba481fea6fc3633eeac32e0fa55bc7afdf07afc4293d525cd27d1473b2747cc71883d745ab62ce235cc670c9a03d9c411
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1/8kLyuObvtkjZPICzjbHgX0iL7Wk/vqbXFBDZMx:wuZ8pT1tc2W8LuyyjWC3bAXR+CG7dMx
TLSH
T18F232B003BE8812BF2BE4F78A8F26145867AF2676A03D54D1CC451DB5623FC69A426FD
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

51262

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

7f4274b5457ea3ed73892f6cea59ffa0c96796c9e317d35f5f0c776f47204d49

mscoree

dotnet