asyncrat | 7721e771d8db5cb02fc121b9b1b8612ad1667040f353b168bfab6709a8f22ac3[.]exe

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General

Target
7721e771d8db5cb02fc121b9b1b8612ad1667040f353b168bfab6709a8f22ac3.exe
Size 45KB
Sample260703-ejvd2af15j
SHA256 7721e771d8db5cb02fc121b9b1b8612ad1667040f353b168bfab6709a8f22ac3
MD5 8ce9dda0d312e843294f31486afbd991
SHA1 57ef54bd5f590231db66d6348469e0b856ede1e7
SHA512 27bad1090e8fe0b16251d19dd4a1ce68660abb01b66220dfc68a00d851beb767392c2f65360f47275e644339cf7121c9b71955e4d459693cbffd5000186f0672
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1opt0CCM+d4CvS8PIk1jbogX3iUUnIBTZmQHUxBDZO:wuZ8pT1tc2x/CFWBkdb/XSUUnGo4UPdO
TLSH
T1F2232A003BE9812BF2BE4F7469F26245867AF6632603D5491CC451DB1B23FC68A53AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

myzoomboom.com:80
myzoomboom.com:22
myzoomboom.com:8080
myzoomboom.com:8880
myzoomboom.com:2052
myzoomboom.com:2082
myzoomboom.com:2086
myzoomboom.com:2095
myzoomboom.com:443
myzoomboom.com:2053
myzoomboom.com:2083
myzoomboom.com:2087
myzoomboom.com:2096
myzoomboom.com:8443
www.myzoomboom.com:80
www.myzoomboom.com:22
www.myzoomboom.com:8080
www.myzoomboom.com:8880
www.myzoomboom.com:2052
www.myzoomboom.com:2082
www.myzoomboom.com:2086
www.myzoomboom.com:2095
www.myzoomboom.com:443
www.myzoomboom.com:2053
www.myzoomboom.com:2083
www.myzoomboom.com:2087
www.myzoomboom.com:2096
www.myzoomboom.com:8443
qakbot.myzoomboom.com:80
qakbot.myzoomboom.com:22
qakbot.myzoomboom.com:8080
qakbot.myzoomboom.com:8880
qakbot.myzoomboom.com:2052
qakbot.myzoomboom.com:2082
qakbot.myzoomboom.com:2086
qakbot.myzoomboom.com:2095
qakbot.myzoomboom.com:443
qakbot.myzoomboom.com:2053
qakbot.myzoomboom.com:2083
qakbot.myzoomboom.com:2087
qakbot.myzoomboom.com:2096
qakbot.myzoomboom.com:8443
mydoom.myzoomboom.com:80
mydoom.myzoomboom.com:22
mydoom.myzoomboom.com:8080
mydoom.myzoomboom.com:8880
mydoom.myzoomboom.com:2052
mydoom.myzoomboom.com:2082
mydoom.myzoomboom.com:2086
mydoom.myzoomboom.com:2095
mydoom.myzoomboom.com:443
mydoom.myzoomboom.com:2053
mydoom.myzoomboom.com:2083
mydoom.myzoomboom.com:2087
mydoom.myzoomboom.com:2096
mydoom.myzoomboom.com:8443

Mutex

7kmKHe28kv1S

Attributes

delay
0
install
true
install_file
6cub.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
7721e771d8db5cb02fc121b9b1b8612ad1667040f353b168bfab6709a8f22ac3.exe

File Explorer

7721e771d8db5cb02fc121b9b1b8612ad1667040f353b168bfab6709a8f22ac3.exe

.exe 45KB

7721e771d8db5cb02fc121b9b1b8612ad1667040f353b168bfab6709a8f22ac3.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 7721e771d8db5cb02fc121b9b1b8612ad1667040f353b168bfab6709a8f22ac3
MD5 8ce9dda0d312e843294f31486afbd991
SHA1 57ef54bd5f590231db66d6348469e0b856ede1e7
SHA512 27bad1090e8fe0b16251d19dd4a1ce68660abb01b66220dfc68a00d851beb767392c2f65360f47275e644339cf7121c9b71955e4d459693cbffd5000186f0672
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1opt0CCM+d4CvS8PIk1jbogX3iUUnIBTZmQHUxBDZO:wuZ8pT1tc2x/CFWBkdb/XSUUnGo4UPdO
TLSH
T1F2232A003BE9812BF2BE4F7469F26245867AF6632603D5491CC451DB1B23FC68A53AFD
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

7721e771d8db5cb02fc121b9b1b8612ad1667040f353b168bfab6709a8f22ac3.exe

mscoree

dotnet