asyncrat | 166cef7da8fb164e89a62af4cdc22af4b20306ecfb1bb8ca10de0f302e0e3884

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General

Target
166cef7da8fb164e89a62af4cdc22af4b20306ecfb1bb8ca10de0f302e0e3884
Size 45KB
Sample260718-qjs2ract7n
SHA256 166cef7da8fb164e89a62af4cdc22af4b20306ecfb1bb8ca10de0f302e0e3884
MD5 7407ef22a07482fbf09b40957db2d50f
SHA1 bcbd5e7a876f0a1ab57dad41c3c64b9ca7d19156
SHA512 a994aabc417cdf56242942a8bfa97bc07ed352302d6545560c11a36ca1ce979ab3282ab0d6a3e716efbb8a0994faff2da295c62cae3b723c201ed047b08a206f
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1C/qiG8UHuPIJzjb6gXXiyPd28GKKXXBDZLx:Iu5KkpTsx/2HD03J3btXySw9KwRdLx
TLSH
T19C233B003BE9822BF2BE4FB8ADF26145467AF1677603D5891CC451DB5623FC296026FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet.me:80
sexviet.me:22
sexviet.me:8080
sexviet.me:8880
sexviet.me:2052
sexviet.me:2082
sexviet.me:2086
sexviet.me:2095
sexviet.me:443
sexviet.me:2053
sexviet.me:2083
sexviet.me:2087
sexviet.me:2096
sexviet.me:8443
www.sexviet.me:80
www.sexviet.me:22
www.sexviet.me:8080
www.sexviet.me:8880
www.sexviet.me:2052
www.sexviet.me:2082
www.sexviet.me:2086
www.sexviet.me:2095
www.sexviet.me:443
www.sexviet.me:2053
www.sexviet.me:2083
www.sexviet.me:2087
www.sexviet.me:2096
www.sexviet.me:8443
ursnif.sexviet.me:80
ursnif.sexviet.me:22
ursnif.sexviet.me:8080
ursnif.sexviet.me:8880
ursnif.sexviet.me:2052
ursnif.sexviet.me:2082
ursnif.sexviet.me:2086
ursnif.sexviet.me:2095
ursnif.sexviet.me:443
ursnif.sexviet.me:2053
ursnif.sexviet.me:2083
ursnif.sexviet.me:2087
ursnif.sexviet.me:2096
ursnif.sexviet.me:8443
downadup.sexviet.me:80
downadup.sexviet.me:22
downadup.sexviet.me:8080
downadup.sexviet.me:8880
downadup.sexviet.me:2052
downadup.sexviet.me:2082
downadup.sexviet.me:2086
downadup.sexviet.me:2095
downadup.sexviet.me:443
downadup.sexviet.me:2053
downadup.sexviet.me:2083
downadup.sexviet.me:2087
downadup.sexviet.me:2096
downadup.sexviet.me:8443

Mutex

GtDrxcV03jT7

Attributes

delay
0
install
true
install_file
gi9bwxdr.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
166cef7da8fb164e89a62af4cdc22af4b20306ecfb1bb8ca10de0f302e0e3884

File Explorer

166cef7da8fb164e89a62af4cdc22af4b20306ecfb1bb8ca10de0f302e0e3884

.exe 45KB

166cef7da8fb164e89a62af4cdc22af4b20306ecfb1bb8ca10de0f302e0e3884

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 166cef7da8fb164e89a62af4cdc22af4b20306ecfb1bb8ca10de0f302e0e3884
MD5 7407ef22a07482fbf09b40957db2d50f
SHA1 bcbd5e7a876f0a1ab57dad41c3c64b9ca7d19156
SHA512 a994aabc417cdf56242942a8bfa97bc07ed352302d6545560c11a36ca1ce979ab3282ab0d6a3e716efbb8a0994faff2da295c62cae3b723c201ed047b08a206f
SSDEEP 768:Iu5KkpTsU6Q8WU+xjamo2q1C/qiG8UHuPIJzjb6gXXiyPd28GKKXXBDZLx:Iu5KkpTsx/2HD03J3btXySw9KwRdLx
TLSH
T19C233B003BE9822BF2BE4FB8ADF26145467AF1677603D5891CC451DB5623FC296026FD
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

51246

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

166cef7da8fb164e89a62af4cdc22af4b20306ecfb1bb8ca10de0f302e0e3884

mscoree

dotnet