asyncrat | 934d1f951ef8d00fc04d45763b3be8c3e43db8c9905a9cb178944bd14fbc35ec

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General

Target
934d1f951ef8d00fc04d45763b3be8c3e43db8c9905a9cb178944bd14fbc35ec
Size 45KB
Sample260907-xt6txser6s
SHA256 934d1f951ef8d00fc04d45763b3be8c3e43db8c9905a9cb178944bd14fbc35ec
MD5 587b93c522a2aa1f3480e7c892673249
SHA1 40af998f48c5e5381fd1d9918a72138821c556f0
SHA512 020135a123dd0f5ff420cd379c7699fae6695e59830507d72b036951adab349431e2c7c0888fa889399078069a3c1db8a8fc154ab9c25270cfdcbf9dedd33b62
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQgls/cPEaRPIxijbngX3ibtqqrMNOQd6O0vBDZUx:cuqb5TrhG2E+aEaOxubgXSkAKd6OCdUx
TLSH
T1D6232B003BECC12BF2BE4FB899F26145467AF6636603D5892CC452DB4713FC696426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvietdam.blog:80
sexvietdam.blog:22
sexvietdam.blog:8080
sexvietdam.blog:8880
sexvietdam.blog:2052
sexvietdam.blog:2082
sexvietdam.blog:2086
sexvietdam.blog:2095
sexvietdam.blog:443
sexvietdam.blog:2053
sexvietdam.blog:2083
sexvietdam.blog:2087
sexvietdam.blog:2096
sexvietdam.blog:8443
www.sexvietdam.blog:80
www.sexvietdam.blog:22
www.sexvietdam.blog:8080
www.sexvietdam.blog:8880
www.sexvietdam.blog:2052
www.sexvietdam.blog:2082
www.sexvietdam.blog:2086
www.sexvietdam.blog:2095
www.sexvietdam.blog:443
www.sexvietdam.blog:2053
www.sexvietdam.blog:2083
www.sexvietdam.blog:2087
www.sexvietdam.blog:2096
www.sexvietdam.blog:8443
conficker.sexvietdam.blog:80
conficker.sexvietdam.blog:22
conficker.sexvietdam.blog:8080
conficker.sexvietdam.blog:8880
conficker.sexvietdam.blog:2052
conficker.sexvietdam.blog:2082
conficker.sexvietdam.blog:2086
conficker.sexvietdam.blog:2095
conficker.sexvietdam.blog:443
conficker.sexvietdam.blog:2053
conficker.sexvietdam.blog:2083
conficker.sexvietdam.blog:2087
conficker.sexvietdam.blog:2096
conficker.sexvietdam.blog:8443
cryptolocker.sexvietdam.blog:80
cryptolocker.sexvietdam.blog:22
cryptolocker.sexvietdam.blog:8080
cryptolocker.sexvietdam.blog:8880
cryptolocker.sexvietdam.blog:2052
cryptolocker.sexvietdam.blog:2082
cryptolocker.sexvietdam.blog:2086
cryptolocker.sexvietdam.blog:2095
cryptolocker.sexvietdam.blog:443
cryptolocker.sexvietdam.blog:2053
cryptolocker.sexvietdam.blog:2083
cryptolocker.sexvietdam.blog:2087
cryptolocker.sexvietdam.blog:2096
cryptolocker.sexvietdam.blog:8443
downadup.sexvietdam.blog:80
downadup.sexvietdam.blog:22
downadup.sexvietdam.blog:8080
downadup.sexvietdam.blog:8880
downadup.sexvietdam.blog:2052
downadup.sexvietdam.blog:2082
downadup.sexvietdam.blog:2086
downadup.sexvietdam.blog:2095
downadup.sexvietdam.blog:443
downadup.sexvietdam.blog:2053
downadup.sexvietdam.blog:2083
downadup.sexvietdam.blog:2087
downadup.sexvietdam.blog:2096
downadup.sexvietdam.blog:8443
gootloader.sexvietdam.blog:80
gootloader.sexvietdam.blog:22
gootloader.sexvietdam.blog:8080
gootloader.sexvietdam.blog:8880
gootloader.sexvietdam.blog:2052
gootloader.sexvietdam.blog:2082
gootloader.sexvietdam.blog:2086
gootloader.sexvietdam.blog:2095
gootloader.sexvietdam.blog:443
gootloader.sexvietdam.blog:2053
gootloader.sexvietdam.blog:2083
gootloader.sexvietdam.blog:2087
gootloader.sexvietdam.blog:2096
gootloader.sexvietdam.blog:8443

Mutex

ddjY5cl7D34j

Attributes

delay
0
install
true
install_file
v53gd.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
934d1f951ef8d00fc04d45763b3be8c3e43db8c9905a9cb178944bd14fbc35ec

File Explorer

934d1f951ef8d00fc04d45763b3be8c3e43db8c9905a9cb178944bd14fbc35ec

.exe 45KB

934d1f951ef8d00fc04d45763b3be8c3e43db8c9905a9cb178944bd14fbc35ec

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 934d1f951ef8d00fc04d45763b3be8c3e43db8c9905a9cb178944bd14fbc35ec
MD5 587b93c522a2aa1f3480e7c892673249
SHA1 40af998f48c5e5381fd1d9918a72138821c556f0
SHA512 020135a123dd0f5ff420cd379c7699fae6695e59830507d72b036951adab349431e2c7c0888fa889399078069a3c1db8a8fc154ab9c25270cfdcbf9dedd33b62
SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQgls/cPEaRPIxijbngX3ibtqqrMNOQd6O0vBDZUx:cuqb5TrhG2E+aEaOxubgXSkAKd6OCdUx
TLSH
T1D6232B003BECC12BF2BE4FB899F26145467AF6636603D5892CC452DB4713FC696426FA
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

51438

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

934d1f951ef8d00fc04d45763b3be8c3e43db8c9905a9cb178944bd14fbc35ec

mscoree

dotnet