asyncrat | e7b89e3a5b06db76e20f9ed02b3475bce679bee7cbd8473d1b2b4936fd234ea3[.]exe

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General

Target
e7b89e3a5b06db76e20f9ed02b3475bce679bee7cbd8473d1b2b4936fd234ea3.exe
Size 45KB
Sample260702-zfm6rsbs8n
SHA256 e7b89e3a5b06db76e20f9ed02b3475bce679bee7cbd8473d1b2b4936fd234ea3
MD5 9edae5752f946fe68ce94358f55fe694
SHA1 0041f9c78b089eddd034ef6528e0febc451013b8
SHA512 609a18878b92304a6f462caad6841d0a096b848ca8b126cba3a0d369dd98cd0be605190bda9595768f586971a6abdfe31b4fa47b30d3d2830ad35940b2edea88
SSDEEP 768:5udApTNctooWUS7C+mo2qtxW8PIXOPImzjbsgd3i3CUAytWBroxBDZ0x:5udApTNmU2tIu3m3bjdS3CUAyWoPd0x
TLSH
T129232B0037E8822BF2BE4F78A9F25145867AF6673603D58E1CC451DB4623FC696426FE
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
zeus.myzoomboom.com:80
zeus.myzoomboom.com:22
zeus.myzoomboom.com:8080
zeus.myzoomboom.com:8880
zeus.myzoomboom.com:2052
zeus.myzoomboom.com:2082
zeus.myzoomboom.com:2086
zeus.myzoomboom.com:2095
zeus.myzoomboom.com:443
zeus.myzoomboom.com:2053
zeus.myzoomboom.com:2083
zeus.myzoomboom.com:2087
zeus.myzoomboom.com:2096
zeus.myzoomboom.com:8443
remcos.myzoomboom.com:80
remcos.myzoomboom.com:22
remcos.myzoomboom.com:8080
remcos.myzoomboom.com:8880
remcos.myzoomboom.com:2052
remcos.myzoomboom.com:2082
remcos.myzoomboom.com:2086
remcos.myzoomboom.com:2095
remcos.myzoomboom.com:443
remcos.myzoomboom.com:2053
remcos.myzoomboom.com:2083
remcos.myzoomboom.com:2087
remcos.myzoomboom.com:2096
remcos.myzoomboom.com:8443

Mutex

dpMbZXFtdMHS

Attributes

delay
0
install
true
install_file
mqd1tk.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
e7b89e3a5b06db76e20f9ed02b3475bce679bee7cbd8473d1b2b4936fd234ea3.exe

File Explorer

e7b89e3a5b06db76e20f9ed02b3475bce679bee7cbd8473d1b2b4936fd234ea3.exe

.exe 45KB

e7b89e3a5b06db76e20f9ed02b3475bce679bee7cbd8473d1b2b4936fd234ea3.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e7b89e3a5b06db76e20f9ed02b3475bce679bee7cbd8473d1b2b4936fd234ea3
MD5 9edae5752f946fe68ce94358f55fe694
SHA1 0041f9c78b089eddd034ef6528e0febc451013b8
SHA512 609a18878b92304a6f462caad6841d0a096b848ca8b126cba3a0d369dd98cd0be605190bda9595768f586971a6abdfe31b4fa47b30d3d2830ad35940b2edea88
SSDEEP 768:5udApTNctooWUS7C+mo2qtxW8PIXOPImzjbsgd3i3CUAytWBroxBDZ0x:5udApTNmU2tIu3m3bjdS3CUAyWoPd0x
TLSH
T129232B0037E8822BF2BE4F78A9F25145867AF6673603D58E1CC451DB4623FC696426FE
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

e7b89e3a5b06db76e20f9ed02b3475bce679bee7cbd8473d1b2b4936fd234ea3.exe

mscoree

dotnet