asyncrat | c27e21813866c0908fe8d9a01ec8620cd8efecf98df917984fae843c4b7caefc

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General

Target
c27e21813866c0908fe8d9a01ec8620cd8efecf98df917984fae843c4b7caefc
Size 45KB
Sample260831-jb265axcqa
SHA256 c27e21813866c0908fe8d9a01ec8620cd8efecf98df917984fae843c4b7caefc
MD5 7109c32f80e96e7a70916fbb81b33fc3
SHA1 3a3bc475347bfca9313883ca59add087407fd1ff
SHA512 e80066133de9d7fe4aacad9998b32742410af5676bca71d912a191b4881e70b70c230425f44835b2d09a36838f6a4894fdb599596d91264f3ab53a114706a35f
SSDEEP 768:suJdpTP3tcsWUODmqmo2qV2maPcl83APITpzjbhgX3i1NyGNrcm0yDNqBDZkx:suJdpTPdI2HfcS3lTp3bOXS1gGEyDedm
TLSH
T1642319003BE8813BF2BE4B789DF26141467AF6636603D65E1CC451DB4623FC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

javsub.blog:80
javsub.blog:22
javsub.blog:8080
javsub.blog:8880
javsub.blog:2052
javsub.blog:2082
javsub.blog:2086
javsub.blog:2095
javsub.blog:443
javsub.blog:2053
javsub.blog:2083
javsub.blog:2087
javsub.blog:2096
javsub.blog:8443
www.javsub.blog:80
www.javsub.blog:22
www.javsub.blog:8080
www.javsub.blog:8880
www.javsub.blog:2052
www.javsub.blog:2082
www.javsub.blog:2086
www.javsub.blog:2095
www.javsub.blog:443
www.javsub.blog:2053
www.javsub.blog:2083
www.javsub.blog:2087
www.javsub.blog:2096
www.javsub.blog:8443
blacklotus.javsub.blog:80
blacklotus.javsub.blog:22
blacklotus.javsub.blog:8080
blacklotus.javsub.blog:8880
blacklotus.javsub.blog:2052
blacklotus.javsub.blog:2082
blacklotus.javsub.blog:2086
blacklotus.javsub.blog:2095
blacklotus.javsub.blog:443
blacklotus.javsub.blog:2053
blacklotus.javsub.blog:2083
blacklotus.javsub.blog:2087
blacklotus.javsub.blog:2096
blacklotus.javsub.blog:8443
stuxnet.javsub.blog:80
stuxnet.javsub.blog:22
stuxnet.javsub.blog:8080
stuxnet.javsub.blog:8880
stuxnet.javsub.blog:2052
stuxnet.javsub.blog:2082
stuxnet.javsub.blog:2086
stuxnet.javsub.blog:2095
stuxnet.javsub.blog:443
stuxnet.javsub.blog:2053
stuxnet.javsub.blog:2083
stuxnet.javsub.blog:2087
stuxnet.javsub.blog:2096
stuxnet.javsub.blog:8443
melissa.javsub.blog:80
melissa.javsub.blog:22
melissa.javsub.blog:8080
melissa.javsub.blog:8880
melissa.javsub.blog:2052
melissa.javsub.blog:2082
melissa.javsub.blog:2086
melissa.javsub.blog:2095
melissa.javsub.blog:443
melissa.javsub.blog:2053
melissa.javsub.blog:2083
melissa.javsub.blog:2087
melissa.javsub.blog:2096
melissa.javsub.blog:8443

Mutex

pDUBdqHiCkws

Attributes

delay
0
install
true
install_file
wjvrbcju.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
c27e21813866c0908fe8d9a01ec8620cd8efecf98df917984fae843c4b7caefc

File Explorer

c27e21813866c0908fe8d9a01ec8620cd8efecf98df917984fae843c4b7caefc

.exe 45KB

c27e21813866c0908fe8d9a01ec8620cd8efecf98df917984fae843c4b7caefc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c27e21813866c0908fe8d9a01ec8620cd8efecf98df917984fae843c4b7caefc
MD5 7109c32f80e96e7a70916fbb81b33fc3
SHA1 3a3bc475347bfca9313883ca59add087407fd1ff
SHA512 e80066133de9d7fe4aacad9998b32742410af5676bca71d912a191b4881e70b70c230425f44835b2d09a36838f6a4894fdb599596d91264f3ab53a114706a35f
SSDEEP 768:suJdpTP3tcsWUODmqmo2qV2maPcl83APITpzjbhgX3i1NyGNrcm0yDNqBDZkx:suJdpTPdI2HfcS3lTp3bOXS1gGEyDedm
TLSH
T1642319003BE8813BF2BE4B789DF26141467AF6636603D65E1CC451DB4623FC69A42AFD
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

51326

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

c27e21813866c0908fe8d9a01ec8620cd8efecf98df917984fae843c4b7caefc

mscoree

dotnet