asyncrat | d74306d1af8756cfc60d19bfd5f50293ca8b1981b6175b635b1ebea6a6490aaa

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General

Target
d74306d1af8756cfc60d19bfd5f50293ca8b1981b6175b635b1ebea6a6490aaa
Size 45KB
Sample260714-vgfe4aby31
SHA256 d74306d1af8756cfc60d19bfd5f50293ca8b1981b6175b635b1ebea6a6490aaa
MD5 a297222cf579c1e44dd4d0645f610fc5
SHA1 a796c0e4d5b12c16941b55a355c836eb6f7df334
SHA512 59cfbf934819903adc51faf6c3e3e188b5033ba0d33587ec48c7c9defc5db9dc2299ce9208c5fc7aa0a6fad3fe6f13017d0db8c09335afa095fb2e1e7d3d20b3
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNVcQSCBznqNLPI7zjbDgX3iDkttoxO7AtEKaZgWBU:5uSy6pTpoo2Ec9UqC73bcXSQooyEKaZi
TLSH
T1F6232A0037E8812BF2BE4F78A9F25145867AF6633603E5492CC452DB5613FC6DA426FE
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
hacker.javsub.blog:80
hacker.javsub.blog:22
hacker.javsub.blog:8080
hacker.javsub.blog:8880
hacker.javsub.blog:2052
hacker.javsub.blog:2082
hacker.javsub.blog:2086
hacker.javsub.blog:2095
hacker.javsub.blog:443
hacker.javsub.blog:2053
hacker.javsub.blog:2083
hacker.javsub.blog:2087
hacker.javsub.blog:2096
hacker.javsub.blog:8443
notpetya.javsub.blog:80
notpetya.javsub.blog:22
notpetya.javsub.blog:8080
notpetya.javsub.blog:8880
notpetya.javsub.blog:2052
notpetya.javsub.blog:2082
notpetya.javsub.blog:2086
notpetya.javsub.blog:2095
notpetya.javsub.blog:443
notpetya.javsub.blog:2053
notpetya.javsub.blog:2083
notpetya.javsub.blog:2087
notpetya.javsub.blog:2096
notpetya.javsub.blog:8443

Mutex

7CSiDM9ubIVH

Attributes

delay
0
install
true
install_file
egcfeoz.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
d74306d1af8756cfc60d19bfd5f50293ca8b1981b6175b635b1ebea6a6490aaa

File Explorer

d74306d1af8756cfc60d19bfd5f50293ca8b1981b6175b635b1ebea6a6490aaa

.exe 45KB

d74306d1af8756cfc60d19bfd5f50293ca8b1981b6175b635b1ebea6a6490aaa

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d74306d1af8756cfc60d19bfd5f50293ca8b1981b6175b635b1ebea6a6490aaa
MD5 a297222cf579c1e44dd4d0645f610fc5
SHA1 a796c0e4d5b12c16941b55a355c836eb6f7df334
SHA512 59cfbf934819903adc51faf6c3e3e188b5033ba0d33587ec48c7c9defc5db9dc2299ce9208c5fc7aa0a6fad3fe6f13017d0db8c09335afa095fb2e1e7d3d20b3
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNVcQSCBznqNLPI7zjbDgX3iDkttoxO7AtEKaZgWBU:5uSy6pTpoo2Ec9UqC73bcXSQooyEKaZi
TLSH
T1F6232A0037E8812BF2BE4F78A9F25145867AF6633603E5492CC452DB5613FC6DA426FE
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

51278

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

d74306d1af8756cfc60d19bfd5f50293ca8b1981b6175b635b1ebea6a6490aaa

mscoree

dotnet