asyncrat | 77c94abe28517f831b0df0243ec0c1a123174c6266664b68457f3f2f6b55826f

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General

Target
77c94abe28517f831b0df0243ec0c1a123174c6266664b68457f3f2f6b55826f
Size 45KB
Sample260722-tlsesaydkf
SHA256 77c94abe28517f831b0df0243ec0c1a123174c6266664b68457f3f2f6b55826f
MD5 dd41e4a4322b5e0e8011e5332bcaa717
SHA1 50c72bd42fd494412226ee5202f00a43390ffa1f
SHA512 e7ff35950b2f04153c34972f0af7cc372218224b4992ad78dd40d83dbc2f6fc268465f3c79c9c1649b147857b4d2dbcefc0de92dba36d824f0b12e7adfaa969e
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1K8V1QpfEcPIYzjb/gX3ij0Cr6thBDZMx:wuZ8pT1tc2x8ViBEhY3bIXSj026tfdMx
TLSH
T148232A003BE9823BF2BE4F7899F26145867AF2632603D54E1CC451DB5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexne.net:80
phimsexne.net:22
phimsexne.net:8080
phimsexne.net:8880
phimsexne.net:2052
phimsexne.net:2082
phimsexne.net:2086
phimsexne.net:2095
phimsexne.net:443
phimsexne.net:2053
phimsexne.net:2083
phimsexne.net:2087
phimsexne.net:2096
phimsexne.net:8443
www.phimsexne.net:80
www.phimsexne.net:22
www.phimsexne.net:8080
www.phimsexne.net:8880
www.phimsexne.net:2052
www.phimsexne.net:2082
www.phimsexne.net:2086
www.phimsexne.net:2095
www.phimsexne.net:443
www.phimsexne.net:2053
www.phimsexne.net:2083
www.phimsexne.net:2087
www.phimsexne.net:2096
www.phimsexne.net:8443
lokibot.phimsexne.net:80
lokibot.phimsexne.net:22
lokibot.phimsexne.net:8080
lokibot.phimsexne.net:8880
lokibot.phimsexne.net:2052
lokibot.phimsexne.net:2082
lokibot.phimsexne.net:2086
lokibot.phimsexne.net:2095
lokibot.phimsexne.net:443
lokibot.phimsexne.net:2053
lokibot.phimsexne.net:2083
lokibot.phimsexne.net:2087
lokibot.phimsexne.net:2096
lokibot.phimsexne.net:8443
fakeupdates.phimsexne.net:80
fakeupdates.phimsexne.net:22
fakeupdates.phimsexne.net:8080
fakeupdates.phimsexne.net:8880
fakeupdates.phimsexne.net:2052
fakeupdates.phimsexne.net:2082
fakeupdates.phimsexne.net:2086
fakeupdates.phimsexne.net:2095
fakeupdates.phimsexne.net:443
fakeupdates.phimsexne.net:2053
fakeupdates.phimsexne.net:2083
fakeupdates.phimsexne.net:2087
fakeupdates.phimsexne.net:2096
fakeupdates.phimsexne.net:8443

Mutex

CFzs7Wl0OfoO

Attributes

delay
0
install
true
install_file
f0gx.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
77c94abe28517f831b0df0243ec0c1a123174c6266664b68457f3f2f6b55826f

File Explorer

77c94abe28517f831b0df0243ec0c1a123174c6266664b68457f3f2f6b55826f

.exe 45KB

77c94abe28517f831b0df0243ec0c1a123174c6266664b68457f3f2f6b55826f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 77c94abe28517f831b0df0243ec0c1a123174c6266664b68457f3f2f6b55826f
MD5 dd41e4a4322b5e0e8011e5332bcaa717
SHA1 50c72bd42fd494412226ee5202f00a43390ffa1f
SHA512 e7ff35950b2f04153c34972f0af7cc372218224b4992ad78dd40d83dbc2f6fc268465f3c79c9c1649b147857b4d2dbcefc0de92dba36d824f0b12e7adfaa969e
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1K8V1QpfEcPIYzjb/gX3ij0Cr6thBDZMx:wuZ8pT1tc2x8ViBEhY3bIXSj026tfdMx
TLSH
T148232A003BE9823BF2BE4F7899F26145867AF2632603D54E1CC451DB5623FC69A426FD
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

51262

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

77c94abe28517f831b0df0243ec0c1a123174c6266664b68457f3f2f6b55826f

mscoree

dotnet