asyncrat | a4a09d860fc0e2349572573cc3c49e42bdd005338c863a642a2b3787bff40db7

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General

Target
a4a09d860fc0e2349572573cc3c49e42bdd005338c863a642a2b3787bff40db7
Size 45KB
Sample260821-prtskstzd1
SHA256 a4a09d860fc0e2349572573cc3c49e42bdd005338c863a642a2b3787bff40db7
MD5 21eed00aac76ef8338a2fb82329961ab
SHA1 98b4bf7b0cb8d6d1cfb289fa52dbac379ba48ee8
SHA512 9703413eea34e5351dd600438bd6576255a68de63331ffdd34b0d10b414cc6fd97a7c05e96e7e0ac2c03bb96be3e2500ae899f37156ef3291c9568848f6e64ff
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9tcQSCBznqNLPI7zjbugX3in4CU05oR6PepIBDZ8x:0uPrpT/qY2cc9UqC73bRXS4CU0iR62gM
TLSH
T102232A003BE8C12BF2BE4F78A9F22145467AF6632603D54D2CC451DB5A13FC69642AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.name:80
zorvec.name:22
zorvec.name:8080
zorvec.name:8880
zorvec.name:2052
zorvec.name:2082
zorvec.name:2086
zorvec.name:2095
zorvec.name:443
zorvec.name:2053
zorvec.name:2083
zorvec.name:2087
zorvec.name:2096
zorvec.name:8443
www.zorvec.name:80
www.zorvec.name:22
www.zorvec.name:8080
www.zorvec.name:8880
www.zorvec.name:2052
www.zorvec.name:2082
www.zorvec.name:2086
www.zorvec.name:2095
www.zorvec.name:443
www.zorvec.name:2053
www.zorvec.name:2083
www.zorvec.name:2087
www.zorvec.name:2096
www.zorvec.name:8443
dridex.zorvec.name:80
dridex.zorvec.name:22
dridex.zorvec.name:8080
dridex.zorvec.name:8880
dridex.zorvec.name:2052
dridex.zorvec.name:2082
dridex.zorvec.name:2086
dridex.zorvec.name:2095
dridex.zorvec.name:443
dridex.zorvec.name:2053
dridex.zorvec.name:2083
dridex.zorvec.name:2087
dridex.zorvec.name:2096
dridex.zorvec.name:8443
emotet.zorvec.name:80
emotet.zorvec.name:22
emotet.zorvec.name:8080
emotet.zorvec.name:8880
emotet.zorvec.name:2052
emotet.zorvec.name:2082
emotet.zorvec.name:2086
emotet.zorvec.name:2095
emotet.zorvec.name:443
emotet.zorvec.name:2053
emotet.zorvec.name:2083
emotet.zorvec.name:2087
emotet.zorvec.name:2096
emotet.zorvec.name:8443
malware.zorvec.name:80
malware.zorvec.name:22
malware.zorvec.name:8080
malware.zorvec.name:8880
malware.zorvec.name:2052
malware.zorvec.name:2082
malware.zorvec.name:2086
malware.zorvec.name:2095
malware.zorvec.name:443
malware.zorvec.name:2053
malware.zorvec.name:2083
malware.zorvec.name:2087
malware.zorvec.name:2096
malware.zorvec.name:8443

Mutex

BugmGGAd9CCe

Attributes

delay
0
install
true
install_file
qcyqmez.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
a4a09d860fc0e2349572573cc3c49e42bdd005338c863a642a2b3787bff40db7

File Explorer

a4a09d860fc0e2349572573cc3c49e42bdd005338c863a642a2b3787bff40db7

.exe 45KB

a4a09d860fc0e2349572573cc3c49e42bdd005338c863a642a2b3787bff40db7

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a4a09d860fc0e2349572573cc3c49e42bdd005338c863a642a2b3787bff40db7
MD5 21eed00aac76ef8338a2fb82329961ab
SHA1 98b4bf7b0cb8d6d1cfb289fa52dbac379ba48ee8
SHA512 9703413eea34e5351dd600438bd6576255a68de63331ffdd34b0d10b414cc6fd97a7c05e96e7e0ac2c03bb96be3e2500ae899f37156ef3291c9568848f6e64ff
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9tcQSCBznqNLPI7zjbugX3in4CU05oR6PepIBDZ8x:0uPrpT/qY2cc9UqC73bRXS4CU0iR62gM
TLSH
T102232A003BE8C12BF2BE4F78A9F22145467AF6632603D54D2CC451DB5A13FC69642AFE
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

51310

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

a4a09d860fc0e2349572573cc3c49e42bdd005338c863a642a2b3787bff40db7

mscoree

dotnet