asyncrat | 6638fcd8c0bb7f9676fa2af9742951e7b1584ebeefecac789908bf92af707c0d

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General

Target
6638fcd8c0bb7f9676fa2af9742951e7b1584ebeefecac789908bf92af707c0d
Size 45KB
Sample260722-mc25asgm2s
SHA256 6638fcd8c0bb7f9676fa2af9742951e7b1584ebeefecac789908bf92af707c0d
MD5 65b5c62c1103fa33a1044cdf6f42f95c
SHA1 3fccb46c3074a80408c592eefa67adebef430aef
SHA512 24f10c98f2f64ff72641975272d71b72491c39705242c0bf4d9a9ae3805245ca7cb2c8f11b7375b15fe6eebf2255a3f5956b7f6ddcbedf067a0c4984fbed26a3
SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qAT0ewUkA1MiZPI7zjbHgy3issKPfKULREBDZUx:cuqNJTLr62nwvDiW73bAySssKHK+RydW
TLSH
T12A232B003BE8812BF2BE4F7899F26145867AF6633603D9491CC451DB5A13FC6DA43AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

dalton-marine.com:80
dalton-marine.com:22
dalton-marine.com:8080
dalton-marine.com:8880
dalton-marine.com:2052
dalton-marine.com:2082
dalton-marine.com:2086
dalton-marine.com:2095
dalton-marine.com:443
dalton-marine.com:2053
dalton-marine.com:2083
dalton-marine.com:2087
dalton-marine.com:2096
dalton-marine.com:8443
www.dalton-marine.com:80
www.dalton-marine.com:22
www.dalton-marine.com:8080
www.dalton-marine.com:8880
www.dalton-marine.com:2052
www.dalton-marine.com:2082
www.dalton-marine.com:2086
www.dalton-marine.com:2095
www.dalton-marine.com:443
www.dalton-marine.com:2053
www.dalton-marine.com:2083
www.dalton-marine.com:2087
www.dalton-marine.com:2096
www.dalton-marine.com:8443
gh0st.dalton-marine.com:80
gh0st.dalton-marine.com:22
gh0st.dalton-marine.com:8080
gh0st.dalton-marine.com:8880
gh0st.dalton-marine.com:2052
gh0st.dalton-marine.com:2082
gh0st.dalton-marine.com:2086
gh0st.dalton-marine.com:2095
gh0st.dalton-marine.com:443
gh0st.dalton-marine.com:2053
gh0st.dalton-marine.com:2083
gh0st.dalton-marine.com:2087
gh0st.dalton-marine.com:2096
gh0st.dalton-marine.com:8443
cl0p.dalton-marine.com:80
cl0p.dalton-marine.com:22
cl0p.dalton-marine.com:8080
cl0p.dalton-marine.com:8880
cl0p.dalton-marine.com:2052
cl0p.dalton-marine.com:2082
cl0p.dalton-marine.com:2086
cl0p.dalton-marine.com:2095
cl0p.dalton-marine.com:443
cl0p.dalton-marine.com:2053
cl0p.dalton-marine.com:2083
cl0p.dalton-marine.com:2087
cl0p.dalton-marine.com:2096
cl0p.dalton-marine.com:8443
ryuk.dalton-marine.com:80
ryuk.dalton-marine.com:22
ryuk.dalton-marine.com:8080
ryuk.dalton-marine.com:8880
ryuk.dalton-marine.com:2052
ryuk.dalton-marine.com:2082
ryuk.dalton-marine.com:2086
ryuk.dalton-marine.com:2095
ryuk.dalton-marine.com:443
ryuk.dalton-marine.com:2053
ryuk.dalton-marine.com:2083
ryuk.dalton-marine.com:2087
ryuk.dalton-marine.com:2096
ryuk.dalton-marine.com:8443
blaster.dalton-marine.com:80
blaster.dalton-marine.com:22
blaster.dalton-marine.com:8080
blaster.dalton-marine.com:8880
blaster.dalton-marine.com:2052
blaster.dalton-marine.com:2082
blaster.dalton-marine.com:2086
blaster.dalton-marine.com:2095
blaster.dalton-marine.com:443
blaster.dalton-marine.com:2053
blaster.dalton-marine.com:2083
blaster.dalton-marine.com:2087
blaster.dalton-marine.com:2096
blaster.dalton-marine.com:8443

Mutex

zqPRg0FGrVRn

Attributes

delay
0
install
true
install_file
bjtg.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
6638fcd8c0bb7f9676fa2af9742951e7b1584ebeefecac789908bf92af707c0d

File Explorer

6638fcd8c0bb7f9676fa2af9742951e7b1584ebeefecac789908bf92af707c0d

.exe 45KB

6638fcd8c0bb7f9676fa2af9742951e7b1584ebeefecac789908bf92af707c0d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6638fcd8c0bb7f9676fa2af9742951e7b1584ebeefecac789908bf92af707c0d
MD5 65b5c62c1103fa33a1044cdf6f42f95c
SHA1 3fccb46c3074a80408c592eefa67adebef430aef
SHA512 24f10c98f2f64ff72641975272d71b72491c39705242c0bf4d9a9ae3805245ca7cb2c8f11b7375b15fe6eebf2255a3f5956b7f6ddcbedf067a0c4984fbed26a3
SSDEEP 768:cuq04JTLcsP8EWUmOTymo2qAT0ewUkA1MiZPI7zjbHgy3issKPfKULREBDZUx:cuqNJTLr62nwvDiW73bAySssKHK+RydW
TLSH
T12A232B003BE8812BF2BE4F7899F26145867AF6633603D9491CC451DB5A13FC6DA43AED
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

6638fcd8c0bb7f9676fa2af9742951e7b1584ebeefecac789908bf92af707c0d

mscoree

dotnet