asyncrat | e22b577fd6c4e145fae5c30d9f19e5d3298542f668f19b6c09ef1307609bc729

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General

Target
e22b577fd6c4e145fae5c30d9f19e5d3298542f668f19b6c09ef1307609bc729
Size 45KB
Sample260701-lnzymsax8p
SHA256 e22b577fd6c4e145fae5c30d9f19e5d3298542f668f19b6c09ef1307609bc729
MD5 b46a5eb7578ad550d572d2ddedb1d0fd
SHA1 ebce2344e8170d6b3fc1b0d1feef39f4ff82900d
SHA512 ffa2c47e2ca3a428024a64d1bfce2701e4cee8c20e7b84b7d6fcff032b45abf0d51910ca9f722bbc69d4d2997937a4667bd869ff4d69cb0ea80f02ad068699e9
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFTlsHoPEaMPIG3jbogX3iBtg5rdsE18RBDZUx:cu7e5TH2A2muuEaxGTb/XSBKh8vdUx
TLSH
T190232C003BE8822BF2BE4F7899F26145857AF2637603D5492CC452DB5713FC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextop68.com:80
sextop68.com:22
sextop68.com:8080
sextop68.com:8880
sextop68.com:2052
sextop68.com:2082
sextop68.com:2086
sextop68.com:2095
sextop68.com:443
sextop68.com:2053
sextop68.com:2083
sextop68.com:2087
sextop68.com:2096
sextop68.com:8443
www.sextop68.com:80
www.sextop68.com:22
www.sextop68.com:8080
www.sextop68.com:8880
www.sextop68.com:2052
www.sextop68.com:2082
www.sextop68.com:2086
www.sextop68.com:2095
www.sextop68.com:443
www.sextop68.com:2053
www.sextop68.com:2083
www.sextop68.com:2087
www.sextop68.com:2096
www.sextop68.com:8443
revil.sextop68.com:80
revil.sextop68.com:22
revil.sextop68.com:8080
revil.sextop68.com:8880
revil.sextop68.com:2052
revil.sextop68.com:2082
revil.sextop68.com:2086
revil.sextop68.com:2095
revil.sextop68.com:443
revil.sextop68.com:2053
revil.sextop68.com:2083
revil.sextop68.com:2087
revil.sextop68.com:2096
revil.sextop68.com:8443
blaster.sextop68.com:80
blaster.sextop68.com:22
blaster.sextop68.com:8080
blaster.sextop68.com:8880
blaster.sextop68.com:2052
blaster.sextop68.com:2082
blaster.sextop68.com:2086
blaster.sextop68.com:2095
blaster.sextop68.com:443
blaster.sextop68.com:2053
blaster.sextop68.com:2083
blaster.sextop68.com:2087
blaster.sextop68.com:2096
blaster.sextop68.com:8443
darkside.sextop68.com:80
darkside.sextop68.com:22
darkside.sextop68.com:8080
darkside.sextop68.com:8880
darkside.sextop68.com:2052
darkside.sextop68.com:2082
darkside.sextop68.com:2086
darkside.sextop68.com:2095
darkside.sextop68.com:443
darkside.sextop68.com:2053
darkside.sextop68.com:2083
darkside.sextop68.com:2087
darkside.sextop68.com:2096
darkside.sextop68.com:8443

Mutex

yvxAFZSEvc3X

Attributes

delay
0
install
true
install_file
brz7c.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
e22b577fd6c4e145fae5c30d9f19e5d3298542f668f19b6c09ef1307609bc729

File Explorer

e22b577fd6c4e145fae5c30d9f19e5d3298542f668f19b6c09ef1307609bc729

.exe 45KB

e22b577fd6c4e145fae5c30d9f19e5d3298542f668f19b6c09ef1307609bc729

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e22b577fd6c4e145fae5c30d9f19e5d3298542f668f19b6c09ef1307609bc729
MD5 b46a5eb7578ad550d572d2ddedb1d0fd
SHA1 ebce2344e8170d6b3fc1b0d1feef39f4ff82900d
SHA512 ffa2c47e2ca3a428024a64d1bfce2701e4cee8c20e7b84b7d6fcff032b45abf0d51910ca9f722bbc69d4d2997937a4667bd869ff4d69cb0ea80f02ad068699e9
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFTlsHoPEaMPIG3jbogX3iBtg5rdsE18RBDZUx:cu7e5TH2A2muuEaxGTb/XSBKh8vdUx
TLSH
T190232C003BE8822BF2BE4F7899F26145857AF2637603D5492CC452DB5713FC69A42AFD
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

e22b577fd6c4e145fae5c30d9f19e5d3298542f668f19b6c09ef1307609bc729

mscoree

dotnet