asyncrat | 8c8ab5325db88401f10af127d896ceb3daca360e149eca01c4a5c210b628be60[.]exe

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General

Target
8c8ab5325db88401f10af127d896ceb3daca360e149eca01c4a5c210b628be60.exe
Size 45KB
Sample260701-n1cd8afs2x
SHA256 8c8ab5325db88401f10af127d896ceb3daca360e149eca01c4a5c210b628be60
MD5 22a279f86ca0fd7dd942e17015f61807
SHA1 948e27913c9219a568b77e4412ae952a644c4a6a
SHA512 9038a9b591769d4b3f058afeb192b6709e413ac44ed2cd478850fabbd070b9f38c58e452023f96e5e782ae019c174a1c0ee7242a7620ec4c673b69128a5d448c
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q74CXtTt/PIwzjbLgX3imWxnavcNnR3GZXBDZ8x:0ushJTDXgH2Jwuw3b0XSmWBNKd8x
TLSH
T14F231A0037E8822BF2BE4F7899F26145867AF5633603D54E2CC4519B5723FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

istanbulozelegitim.net:80
istanbulozelegitim.net:22
istanbulozelegitim.net:8080
istanbulozelegitim.net:8880
istanbulozelegitim.net:2052
istanbulozelegitim.net:2082
istanbulozelegitim.net:2086
istanbulozelegitim.net:2095
istanbulozelegitim.net:443
istanbulozelegitim.net:2053
istanbulozelegitim.net:2083
istanbulozelegitim.net:2087
istanbulozelegitim.net:2096
istanbulozelegitim.net:8443
www.istanbulozelegitim.net:80
www.istanbulozelegitim.net:22
www.istanbulozelegitim.net:8080
www.istanbulozelegitim.net:8880
www.istanbulozelegitim.net:2052
www.istanbulozelegitim.net:2082
www.istanbulozelegitim.net:2086
www.istanbulozelegitim.net:2095
www.istanbulozelegitim.net:443
www.istanbulozelegitim.net:2053
www.istanbulozelegitim.net:2083
www.istanbulozelegitim.net:2087
www.istanbulozelegitim.net:2096
www.istanbulozelegitim.net:8443
trisis.istanbulozelegitim.net:80
trisis.istanbulozelegitim.net:22
trisis.istanbulozelegitim.net:8080
trisis.istanbulozelegitim.net:8880
trisis.istanbulozelegitim.net:2052
trisis.istanbulozelegitim.net:2082
trisis.istanbulozelegitim.net:2086
trisis.istanbulozelegitim.net:2095
trisis.istanbulozelegitim.net:443
trisis.istanbulozelegitim.net:2053
trisis.istanbulozelegitim.net:2083
trisis.istanbulozelegitim.net:2087
trisis.istanbulozelegitim.net:2096
trisis.istanbulozelegitim.net:8443
nimda.istanbulozelegitim.net:80
nimda.istanbulozelegitim.net:22
nimda.istanbulozelegitim.net:8080
nimda.istanbulozelegitim.net:8880
nimda.istanbulozelegitim.net:2052
nimda.istanbulozelegitim.net:2082
nimda.istanbulozelegitim.net:2086
nimda.istanbulozelegitim.net:2095
nimda.istanbulozelegitim.net:443
nimda.istanbulozelegitim.net:2053
nimda.istanbulozelegitim.net:2083
nimda.istanbulozelegitim.net:2087
nimda.istanbulozelegitim.net:2096
nimda.istanbulozelegitim.net:8443
lokibot.istanbulozelegitim.net:80
lokibot.istanbulozelegitim.net:22
lokibot.istanbulozelegitim.net:8080
lokibot.istanbulozelegitim.net:8880
lokibot.istanbulozelegitim.net:2052
lokibot.istanbulozelegitim.net:2082
lokibot.istanbulozelegitim.net:2086
lokibot.istanbulozelegitim.net:2095
lokibot.istanbulozelegitim.net:443
lokibot.istanbulozelegitim.net:2053
lokibot.istanbulozelegitim.net:2083
lokibot.istanbulozelegitim.net:2087
lokibot.istanbulozelegitim.net:2096
lokibot.istanbulozelegitim.net:8443

Mutex

HzGbFCzIV6Zc

Attributes

delay
0
install
true
install_file
h06ki1.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
8c8ab5325db88401f10af127d896ceb3daca360e149eca01c4a5c210b628be60.exe

File Explorer

8c8ab5325db88401f10af127d896ceb3daca360e149eca01c4a5c210b628be60.exe

.exe 45KB

8c8ab5325db88401f10af127d896ceb3daca360e149eca01c4a5c210b628be60.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8c8ab5325db88401f10af127d896ceb3daca360e149eca01c4a5c210b628be60
MD5 22a279f86ca0fd7dd942e17015f61807
SHA1 948e27913c9219a568b77e4412ae952a644c4a6a
SHA512 9038a9b591769d4b3f058afeb192b6709e413ac44ed2cd478850fabbd070b9f38c58e452023f96e5e782ae019c174a1c0ee7242a7620ec4c673b69128a5d448c
SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q74CXtTt/PIwzjbLgX3imWxnavcNnR3GZXBDZ8x:0ushJTDXgH2Jwuw3b0XSmWBNKd8x
TLSH
T14F231A0037E8822BF2BE4F7899F26145867AF5633603D54E2CC4519B5723FC69A426FE
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

51438

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

8c8ab5325db88401f10af127d896ceb3daca360e149eca01c4a5c210b628be60.exe

mscoree

dotnet