asyncrat | 98eb92c36aee36de3337cc9d52f29372baf32c3200beae27be8911e6af526f64

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General

Target
98eb92c36aee36de3337cc9d52f29372baf32c3200beae27be8911e6af526f64
Size 45KB
Sample260905-blff4s1vfs
SHA256 98eb92c36aee36de3337cc9d52f29372baf32c3200beae27be8911e6af526f64
MD5 b7de49d2aaf9d14ad2907681a2f155ed
SHA1 c1333c30333c3af01519c8df0f075bc4327400b5
SHA512 17d82c424104e67fb665e4ad46d120fc690924c9384063c534d0876c8d6fbcd4802f79a3778c8a761a89a1c68907ea25d2fc90fd167016014f010bcf5936ecb7
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNdOqwwiSSNjPIjzjb/gX3bG9ofdLblNILmE39OLt6:5uSy6pTpoo28OqL6Kj3bIXLG9oRTIpe6
TLSH
T198232A0037E9822BF2BE5F7898F26145867AF6633603E54D1CC451DB5713BC68A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

gainung.pro:80
gainung.pro:22
gainung.pro:8080
gainung.pro:8880
gainung.pro:2052
gainung.pro:2082
gainung.pro:2086
gainung.pro:2095
gainung.pro:443
gainung.pro:2053
gainung.pro:2083
gainung.pro:2087
gainung.pro:2096
gainung.pro:8443
www.gainung.pro:80
www.gainung.pro:22
www.gainung.pro:8080
www.gainung.pro:8880
www.gainung.pro:2052
www.gainung.pro:2082
www.gainung.pro:2086
www.gainung.pro:2095
www.gainung.pro:443
www.gainung.pro:2053
www.gainung.pro:2083
www.gainung.pro:2087
www.gainung.pro:2096
www.gainung.pro:8443
agenttesla.gainung.pro:80
agenttesla.gainung.pro:22
agenttesla.gainung.pro:8080
agenttesla.gainung.pro:8880
agenttesla.gainung.pro:2052
agenttesla.gainung.pro:2082
agenttesla.gainung.pro:2086
agenttesla.gainung.pro:2095
agenttesla.gainung.pro:443
agenttesla.gainung.pro:2053
agenttesla.gainung.pro:2083
agenttesla.gainung.pro:2087
agenttesla.gainung.pro:2096
agenttesla.gainung.pro:8443
formbook.gainung.pro:80
formbook.gainung.pro:22
formbook.gainung.pro:8080
formbook.gainung.pro:8880
formbook.gainung.pro:2052
formbook.gainung.pro:2082
formbook.gainung.pro:2086
formbook.gainung.pro:2095
formbook.gainung.pro:443
formbook.gainung.pro:2053
formbook.gainung.pro:2083
formbook.gainung.pro:2087
formbook.gainung.pro:2096
formbook.gainung.pro:8443

Mutex

DknDiMEIItbA

Attributes

delay
0
install
true
install_file
61abyms.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
98eb92c36aee36de3337cc9d52f29372baf32c3200beae27be8911e6af526f64

File Explorer

98eb92c36aee36de3337cc9d52f29372baf32c3200beae27be8911e6af526f64

.exe 45KB

98eb92c36aee36de3337cc9d52f29372baf32c3200beae27be8911e6af526f64

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 98eb92c36aee36de3337cc9d52f29372baf32c3200beae27be8911e6af526f64
MD5 b7de49d2aaf9d14ad2907681a2f155ed
SHA1 c1333c30333c3af01519c8df0f075bc4327400b5
SHA512 17d82c424104e67fb665e4ad46d120fc690924c9384063c534d0876c8d6fbcd4802f79a3778c8a761a89a1c68907ea25d2fc90fd167016014f010bcf5936ecb7
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNdOqwwiSSNjPIjzjb/gX3bG9ofdLblNILmE39OLt6:5uSy6pTpoo28OqL6Kj3bIXLG9oRTIpe6
TLSH
T198232A0037E9822BF2BE5F7898F26145867AF6633603E54D1CC451DB5713BC68A42AFE
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

98eb92c36aee36de3337cc9d52f29372baf32c3200beae27be8911e6af526f64

mscoree

dotnet