asyncrat | 835b2f9085de5e33e83f772efd4e3f5e7ead8d159358ff7434b00ddbdb4133f8

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General

Target
835b2f9085de5e33e83f772efd4e3f5e7ead8d159358ff7434b00ddbdb4133f8
Size 45KB
Sample260821-prrm8atzdv
SHA256 835b2f9085de5e33e83f772efd4e3f5e7ead8d159358ff7434b00ddbdb4133f8
MD5 328f7dffde23881c476846621840e733
SHA1 53563d4cac27a2f3efcc9c2f13a1bc5b8f5274c9
SHA512 7c40ade1cecf8b6b9f3c4f85f00d32978301372b215622904bb53a99536977165f676e6d6227e1bf086fed8c79532c9e9b37d42bc019111165272a4556f4539c
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXT9Qpm9PIQzjbygX3ipLA01LiVt5zcaBDZkx:vuogpT7I62AQQ3b1XSa01LiVtNzdkx
TLSH
T117232C103BE88137F2BE5FB8ACF26145457AF2632603D9896CC451DB5623BC6C6426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

ads.zorvec.name:80
ads.zorvec.name:22
ads.zorvec.name:8080
ads.zorvec.name:8880
ads.zorvec.name:2052
ads.zorvec.name:2082
ads.zorvec.name:2086
ads.zorvec.name:2095
ads.zorvec.name:443
ads.zorvec.name:2053
ads.zorvec.name:2083
ads.zorvec.name:2087
ads.zorvec.name:2096
ads.zorvec.name:8443
www.ads.zorvec.name:80
www.ads.zorvec.name:22
www.ads.zorvec.name:8080
www.ads.zorvec.name:8880
www.ads.zorvec.name:2052
www.ads.zorvec.name:2082
www.ads.zorvec.name:2086
www.ads.zorvec.name:2095
www.ads.zorvec.name:443
www.ads.zorvec.name:2053
www.ads.zorvec.name:2083
www.ads.zorvec.name:2087
www.ads.zorvec.name:2096
www.ads.zorvec.name:8443
ursnif.ads.zorvec.name:80
ursnif.ads.zorvec.name:22
ursnif.ads.zorvec.name:8080
ursnif.ads.zorvec.name:8880
ursnif.ads.zorvec.name:2052
ursnif.ads.zorvec.name:2082
ursnif.ads.zorvec.name:2086
ursnif.ads.zorvec.name:2095
ursnif.ads.zorvec.name:443
ursnif.ads.zorvec.name:2053
ursnif.ads.zorvec.name:2083
ursnif.ads.zorvec.name:2087
ursnif.ads.zorvec.name:2096
ursnif.ads.zorvec.name:8443
industroyer.ads.zorvec.name:80
industroyer.ads.zorvec.name:22
industroyer.ads.zorvec.name:8080
industroyer.ads.zorvec.name:8880
industroyer.ads.zorvec.name:2052
industroyer.ads.zorvec.name:2082
industroyer.ads.zorvec.name:2086
industroyer.ads.zorvec.name:2095
industroyer.ads.zorvec.name:443
industroyer.ads.zorvec.name:2053
industroyer.ads.zorvec.name:2083
industroyer.ads.zorvec.name:2087
industroyer.ads.zorvec.name:2096
industroyer.ads.zorvec.name:8443
stuxnet.ads.zorvec.name:80
stuxnet.ads.zorvec.name:22
stuxnet.ads.zorvec.name:8080
stuxnet.ads.zorvec.name:8880
stuxnet.ads.zorvec.name:2052
stuxnet.ads.zorvec.name:2082
stuxnet.ads.zorvec.name:2086
stuxnet.ads.zorvec.name:2095
stuxnet.ads.zorvec.name:443
stuxnet.ads.zorvec.name:2053
stuxnet.ads.zorvec.name:2083
stuxnet.ads.zorvec.name:2087
stuxnet.ads.zorvec.name:2096
stuxnet.ads.zorvec.name:8443
wannacry.ads.zorvec.name:80
wannacry.ads.zorvec.name:22
wannacry.ads.zorvec.name:8080
wannacry.ads.zorvec.name:8880
wannacry.ads.zorvec.name:2052
wannacry.ads.zorvec.name:2082
wannacry.ads.zorvec.name:2086
wannacry.ads.zorvec.name:2095
wannacry.ads.zorvec.name:443
wannacry.ads.zorvec.name:2053
wannacry.ads.zorvec.name:2083
wannacry.ads.zorvec.name:2087
wannacry.ads.zorvec.name:2096
wannacry.ads.zorvec.name:8443

Mutex

I6a20bVZUr2o

Attributes

delay
0
install
true
install_file
2492h8l5.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
835b2f9085de5e33e83f772efd4e3f5e7ead8d159358ff7434b00ddbdb4133f8

File Explorer

835b2f9085de5e33e83f772efd4e3f5e7ead8d159358ff7434b00ddbdb4133f8

.exe 45KB

835b2f9085de5e33e83f772efd4e3f5e7ead8d159358ff7434b00ddbdb4133f8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 835b2f9085de5e33e83f772efd4e3f5e7ead8d159358ff7434b00ddbdb4133f8
MD5 328f7dffde23881c476846621840e733
SHA1 53563d4cac27a2f3efcc9c2f13a1bc5b8f5274c9
SHA512 7c40ade1cecf8b6b9f3c4f85f00d32978301372b215622904bb53a99536977165f676e6d6227e1bf086fed8c79532c9e9b37d42bc019111165272a4556f4539c
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrXT9Qpm9PIQzjbygX3ipLA01LiVt5zcaBDZkx:vuogpT7I62AQQ3b1XSa01LiVtNzdkx
TLSH
T117232C103BE88137F2BE5FB8ACF26145457AF2632603D9896CC451DB5623BC6C6426FD
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

51454

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

835b2f9085de5e33e83f772efd4e3f5e7ead8d159358ff7434b00ddbdb4133f8

mscoree

dotnet