asyncrat | 5314acb773bb01bff5d99ef07a1f531ea3784e315e708d31d96c285516701acf

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General

Target
5314acb773bb01bff5d99ef07a1f531ea3784e315e708d31d96c285516701acf
Size 45KB
Sample260804-kf81xa1tes
SHA256 5314acb773bb01bff5d99ef07a1f531ea3784e315e708d31d96c285516701acf
MD5 f8b1fe3469e2501e7c6c7bbae2e90ea4
SHA1 409b8c490a10f56a6ca942c492fd6d0fe30b0639
SHA512 04b1672bd09f0f527b6999e7592c53f220b71fa462f9dc503099724aa450a58b097775c218cda54b7f845871184423f317b94d6b501313c1ca7cd274a2d801f9
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFTlsHoPEaMPIGKjbXgX3ilkQ1B0GTep0+BDZUx:cu7e5TH2A2muuEaxGGbwXSlx4GYrdUx
TLSH
T1CB232B003BE8822BF2BE5F789CF26105467BF2A36603D5491CC4529B5613FC6DA426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.top:80
zorvec.top:22
zorvec.top:8080
zorvec.top:8880
zorvec.top:2052
zorvec.top:2082
zorvec.top:2086
zorvec.top:2095
zorvec.top:443
zorvec.top:2053
zorvec.top:2083
zorvec.top:2087
zorvec.top:2096
zorvec.top:8443
www.zorvec.top:80
www.zorvec.top:22
www.zorvec.top:8080
www.zorvec.top:8880
www.zorvec.top:2052
www.zorvec.top:2082
www.zorvec.top:2086
www.zorvec.top:2095
www.zorvec.top:443
www.zorvec.top:2053
www.zorvec.top:2083
www.zorvec.top:2087
www.zorvec.top:2096
www.zorvec.top:8443
gootloader.zorvec.top:80
gootloader.zorvec.top:22
gootloader.zorvec.top:8080
gootloader.zorvec.top:8880
gootloader.zorvec.top:2052
gootloader.zorvec.top:2082
gootloader.zorvec.top:2086
gootloader.zorvec.top:2095
gootloader.zorvec.top:443
gootloader.zorvec.top:2053
gootloader.zorvec.top:2083
gootloader.zorvec.top:2087
gootloader.zorvec.top:2096
gootloader.zorvec.top:8443
malware.zorvec.top:80
malware.zorvec.top:22
malware.zorvec.top:8080
malware.zorvec.top:8880
malware.zorvec.top:2052
malware.zorvec.top:2082
malware.zorvec.top:2086
malware.zorvec.top:2095
malware.zorvec.top:443
malware.zorvec.top:2053
malware.zorvec.top:2083
malware.zorvec.top:2087
malware.zorvec.top:2096
malware.zorvec.top:8443
qakbot.zorvec.top:80
qakbot.zorvec.top:22
qakbot.zorvec.top:8080
qakbot.zorvec.top:8880
qakbot.zorvec.top:2052
qakbot.zorvec.top:2082
qakbot.zorvec.top:2086
qakbot.zorvec.top:2095
qakbot.zorvec.top:443
qakbot.zorvec.top:2053
qakbot.zorvec.top:2083
qakbot.zorvec.top:2087
qakbot.zorvec.top:2096
qakbot.zorvec.top:8443

Mutex

KECDHdQvXk4E

Attributes

delay
0
install
true
install_file
kjfac.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
5314acb773bb01bff5d99ef07a1f531ea3784e315e708d31d96c285516701acf

File Explorer

5314acb773bb01bff5d99ef07a1f531ea3784e315e708d31d96c285516701acf

.exe 45KB

5314acb773bb01bff5d99ef07a1f531ea3784e315e708d31d96c285516701acf

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5314acb773bb01bff5d99ef07a1f531ea3784e315e708d31d96c285516701acf
MD5 f8b1fe3469e2501e7c6c7bbae2e90ea4
SHA1 409b8c490a10f56a6ca942c492fd6d0fe30b0639
SHA512 04b1672bd09f0f527b6999e7592c53f220b71fa462f9dc503099724aa450a58b097775c218cda54b7f845871184423f317b94d6b501313c1ca7cd274a2d801f9
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFTlsHoPEaMPIGKjbXgX3ilkQ1B0GTep0+BDZUx:cu7e5TH2A2muuEaxGGbwXSlx4GYrdUx
TLSH
T1CB232B003BE8822BF2BE5F789CF26105467BF2A36603D5491CC4529B5613FC6DA426FE
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

5314acb773bb01bff5d99ef07a1f531ea3784e315e708d31d96c285516701acf

mscoree

dotnet