asyncrat | c7388f35a3f79e1cf4fd8f4998fed7eeb6ab0181113d5a2a705bab0b8b7fa80b

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General

Target
c7388f35a3f79e1cf4fd8f4998fed7eeb6ab0181113d5a2a705bab0b8b7fa80b
Size 45KB
Sample260724-nn71csdl3t
SHA256 c7388f35a3f79e1cf4fd8f4998fed7eeb6ab0181113d5a2a705bab0b8b7fa80b
MD5 f9e958c7a503d847b6528aae2a17cefd
SHA1 51ecf619313ec34808acdf19b3098196cc84f1ca
SHA512 8a3fff6f17aa07036875d5865d29ed4081b665d5b7dce3b10a33ff8369d29950dc8fc2dbcf43f59ed2046f709b6d2d55c5de928f31ec8789d355b20d4718c674
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9wOxYSCBTPKNjPIfzjbWgX3i25lnzYep2F9iruBDZu:EufspTf2g2ZOxl8KKf3bJXSqlnbpEOgc
TLSH
T169233A003BE8812BF1BE5F78A8F26145467AF6633603E54E2CC451DB5613FC69A426FE
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
hacker.sex18.tech:80
hacker.sex18.tech:22
hacker.sex18.tech:8080
hacker.sex18.tech:8880
hacker.sex18.tech:2052
hacker.sex18.tech:2082
hacker.sex18.tech:2086
hacker.sex18.tech:2095
hacker.sex18.tech:443
hacker.sex18.tech:2053
hacker.sex18.tech:2083
hacker.sex18.tech:2087
hacker.sex18.tech:2096
hacker.sex18.tech:8443
hermeticwiper.sex18.tech:80
hermeticwiper.sex18.tech:22
hermeticwiper.sex18.tech:8080
hermeticwiper.sex18.tech:8880
hermeticwiper.sex18.tech:2052
hermeticwiper.sex18.tech:2082
hermeticwiper.sex18.tech:2086
hermeticwiper.sex18.tech:2095
hermeticwiper.sex18.tech:443
hermeticwiper.sex18.tech:2053
hermeticwiper.sex18.tech:2083
hermeticwiper.sex18.tech:2087
hermeticwiper.sex18.tech:2096
hermeticwiper.sex18.tech:8443
qakbot.sex18.tech:80
qakbot.sex18.tech:22
qakbot.sex18.tech:8080
qakbot.sex18.tech:8880
qakbot.sex18.tech:2052
qakbot.sex18.tech:2082
qakbot.sex18.tech:2086
qakbot.sex18.tech:2095
qakbot.sex18.tech:443
qakbot.sex18.tech:2053
qakbot.sex18.tech:2083
qakbot.sex18.tech:2087
qakbot.sex18.tech:2096
qakbot.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

Mutex

heCyT5X8Mm9K

Attributes

delay
0
install
true
install_file
2falxfy.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
c7388f35a3f79e1cf4fd8f4998fed7eeb6ab0181113d5a2a705bab0b8b7fa80b

File Explorer

c7388f35a3f79e1cf4fd8f4998fed7eeb6ab0181113d5a2a705bab0b8b7fa80b

.exe 45KB

c7388f35a3f79e1cf4fd8f4998fed7eeb6ab0181113d5a2a705bab0b8b7fa80b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c7388f35a3f79e1cf4fd8f4998fed7eeb6ab0181113d5a2a705bab0b8b7fa80b
MD5 f9e958c7a503d847b6528aae2a17cefd
SHA1 51ecf619313ec34808acdf19b3098196cc84f1ca
SHA512 8a3fff6f17aa07036875d5865d29ed4081b665d5b7dce3b10a33ff8369d29950dc8fc2dbcf43f59ed2046f709b6d2d55c5de928f31ec8789d355b20d4718c674
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q9wOxYSCBTPKNjPIfzjbWgX3i25lnzYep2F9iruBDZu:EufspTf2g2ZOxl8KKf3bJXSqlnbpEOgc
TLSH
T169233A003BE8812BF1BE5F78A8F26145467AF6633603E54E2CC451DB5613FC69A426FE
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

c7388f35a3f79e1cf4fd8f4998fed7eeb6ab0181113d5a2a705bab0b8b7fa80b

mscoree

dotnet