asyncrat | a7a49555b90c4d17d716f440da77bfe9d76facc061548e1e812873150feb14f8

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General

Target
a7a49555b90c4d17d716f440da77bfe9d76facc061548e1e812873150feb14f8
Size 45KB
Sample260803-mdfyfsvbje
SHA256 a7a49555b90c4d17d716f440da77bfe9d76facc061548e1e812873150feb14f8
MD5 ff37416404e139be819cfaad2d1fe5f5
SHA1 0bcb8301c3e29cda6c82b4f087cce8d8b0c1b156
SHA512 c110001542c4af15371c6c07a815021a829dd6add352539a8790dc69db1264388fa1a58f38327c6be022f31f1bf242ed7e6eee134d35573d0cadcb04bf6d6e46
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwlm/9GgrOPIRzjbcgX3isSzS1njOsN69nBDZMx:ku40ZTXEb2xm1b3R3bzXSsS2VjdgdMx
TLSH
T16C232B003BE8812BF2BF4F7898F26145467AF2A36603D5491CC452DB5B13FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
blaster.sexviet41.com:80
blaster.sexviet41.com:22
blaster.sexviet41.com:8080
blaster.sexviet41.com:8880
blaster.sexviet41.com:2052
blaster.sexviet41.com:2082
blaster.sexviet41.com:2086
blaster.sexviet41.com:2095
blaster.sexviet41.com:443
blaster.sexviet41.com:2053
blaster.sexviet41.com:2083
blaster.sexviet41.com:2087
blaster.sexviet41.com:2096
blaster.sexviet41.com:8443
stuxnet.sexviet41.com:80
stuxnet.sexviet41.com:22
stuxnet.sexviet41.com:8080
stuxnet.sexviet41.com:8880
stuxnet.sexviet41.com:2052
stuxnet.sexviet41.com:2082
stuxnet.sexviet41.com:2086
stuxnet.sexviet41.com:2095
stuxnet.sexviet41.com:443
stuxnet.sexviet41.com:2053
stuxnet.sexviet41.com:2083
stuxnet.sexviet41.com:2087
stuxnet.sexviet41.com:2096
stuxnet.sexviet41.com:8443
klez.sexviet41.com:80
klez.sexviet41.com:22
klez.sexviet41.com:8080
klez.sexviet41.com:8880
klez.sexviet41.com:2052
klez.sexviet41.com:2082
klez.sexviet41.com:2086
klez.sexviet41.com:2095
klez.sexviet41.com:443
klez.sexviet41.com:2053
klez.sexviet41.com:2083
klez.sexviet41.com:2087
klez.sexviet41.com:2096
klez.sexviet41.com:8443
zeus.sexviet41.com:80
zeus.sexviet41.com:22
zeus.sexviet41.com:8080
zeus.sexviet41.com:8880
zeus.sexviet41.com:2052
zeus.sexviet41.com:2082
zeus.sexviet41.com:2086
zeus.sexviet41.com:2095
zeus.sexviet41.com:443
zeus.sexviet41.com:2053
zeus.sexviet41.com:2083
zeus.sexviet41.com:2087
zeus.sexviet41.com:2096
zeus.sexviet41.com:8443

Mutex

UHnrwsrUq3RX

Attributes

delay
0
install
true
install_file
3adtf.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
a7a49555b90c4d17d716f440da77bfe9d76facc061548e1e812873150feb14f8

File Explorer

a7a49555b90c4d17d716f440da77bfe9d76facc061548e1e812873150feb14f8

.exe 45KB

a7a49555b90c4d17d716f440da77bfe9d76facc061548e1e812873150feb14f8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a7a49555b90c4d17d716f440da77bfe9d76facc061548e1e812873150feb14f8
MD5 ff37416404e139be819cfaad2d1fe5f5
SHA1 0bcb8301c3e29cda6c82b4f087cce8d8b0c1b156
SHA512 c110001542c4af15371c6c07a815021a829dd6add352539a8790dc69db1264388fa1a58f38327c6be022f31f1bf242ed7e6eee134d35573d0cadcb04bf6d6e46
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwlm/9GgrOPIRzjbcgX3isSzS1njOsN69nBDZMx:ku40ZTXEb2xm1b3R3bzXSsS2VjdgdMx
TLSH
T16C232B003BE8812BF2BF4F7898F26145467AF2A36603D5491CC452DB5B13FC68A526FE
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

51390

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

a7a49555b90c4d17d716f440da77bfe9d76facc061548e1e812873150feb14f8

mscoree

dotnet