asyncrat | 21565858464d34055555e92b4d8ab9f2151410464e22e604715c97f9d53ba7ac

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General

Target
21565858464d34055555e92b4d8ab9f2151410464e22e604715c97f9d53ba7ac
Size 45KB
Sample260816-l5mpmscf33
SHA256 21565858464d34055555e92b4d8ab9f2151410464e22e604715c97f9d53ba7ac
MD5 1073e6ce03fea1b1266c8fdbeca46939
SHA1 37dc40b9e33f5d4fd93cb31212b058869b332c2b
SHA512 059400add31621cffe30aa9678a932ee13a408f71f3cdf6fe3d41192a058f0e242c48dc83cdb8984c20e94b48accbff7fc6e98804962779e10294c73c2642c08
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1wpt0CCM+d4CvS8PIkDjbagX3i+ytJ0COZBDZUx:cuR0JTPjY2p/CFWBknbNXS5JTCdUx
TLSH
T132231B003BE9C12BF2BE4F7899F26145867AF6732A03D54D1C8451DB5613FC68A42AFE
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
cl0p.zorvec.name:80
cl0p.zorvec.name:22
cl0p.zorvec.name:8080
cl0p.zorvec.name:8880
cl0p.zorvec.name:2052
cl0p.zorvec.name:2082
cl0p.zorvec.name:2086
cl0p.zorvec.name:2095
cl0p.zorvec.name:443
cl0p.zorvec.name:2053
cl0p.zorvec.name:2083
cl0p.zorvec.name:2087
cl0p.zorvec.name:2096
cl0p.zorvec.name:8443
triton.zorvec.name:80
triton.zorvec.name:22
triton.zorvec.name:8080
triton.zorvec.name:8880
triton.zorvec.name:2052
triton.zorvec.name:2082
triton.zorvec.name:2086
triton.zorvec.name:2095
triton.zorvec.name:443
triton.zorvec.name:2053
triton.zorvec.name:2083
triton.zorvec.name:2087
triton.zorvec.name:2096
triton.zorvec.name:8443
ursnif.zorvec.name:80
ursnif.zorvec.name:22
ursnif.zorvec.name:8080
ursnif.zorvec.name:8880
ursnif.zorvec.name:2052
ursnif.zorvec.name:2082
ursnif.zorvec.name:2086
ursnif.zorvec.name:2095
ursnif.zorvec.name:443
ursnif.zorvec.name:2053
ursnif.zorvec.name:2083
ursnif.zorvec.name:2087
ursnif.zorvec.name:2096
ursnif.zorvec.name:8443

Mutex

9I7v4azJpp8C

Attributes

delay
0
install
true
install_file
nncc.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
21565858464d34055555e92b4d8ab9f2151410464e22e604715c97f9d53ba7ac

File Explorer

21565858464d34055555e92b4d8ab9f2151410464e22e604715c97f9d53ba7ac

.exe 45KB

21565858464d34055555e92b4d8ab9f2151410464e22e604715c97f9d53ba7ac

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 21565858464d34055555e92b4d8ab9f2151410464e22e604715c97f9d53ba7ac
MD5 1073e6ce03fea1b1266c8fdbeca46939
SHA1 37dc40b9e33f5d4fd93cb31212b058869b332c2b
SHA512 059400add31621cffe30aa9678a932ee13a408f71f3cdf6fe3d41192a058f0e242c48dc83cdb8984c20e94b48accbff7fc6e98804962779e10294c73c2642c08
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1wpt0CCM+d4CvS8PIkDjbagX3i+ytJ0COZBDZUx:cuR0JTPjY2p/CFWBknbNXS5JTCdUx
TLSH
T132231B003BE9C12BF2BE4F7899F26145867AF6732A03D54D1C8451DB5613FC68A42AFE
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

21565858464d34055555e92b4d8ab9f2151410464e22e604715c97f9d53ba7ac

mscoree

dotnet