asyncrat | 528c68db8c6e9d71be0a1da3d62c0b72fe01f6d6afede34b0e30de08e27ab2e0

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General

Target
528c68db8c6e9d71be0a1da3d62c0b72fe01f6d6afede34b0e30de08e27ab2e0
Size 45KB
Sample260711-lamfdsg121
SHA256 528c68db8c6e9d71be0a1da3d62c0b72fe01f6d6afede34b0e30de08e27ab2e0
MD5 6f20378c83affd12782c310f5c6440f8
SHA1 30d75fb2a3216c5e4fa417a8bf4ee1e66b19266e
SHA512 0728de1cdbdcd5a1de6cd987e33285c0c6d5ed7ed23b24cf1d4ef2e6329d931326f0c5e526ce69c0f2627ccfff483e7bc04c3a13a0ca18ba822bfca4e539519c
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFg3Xo5EayPISzjbzgX3iZw663IzUR4goDyBDZUx:cu7e5TH2A2LQEabS3bsXSEIzUag1dUx
TLSH
T14B232B003BE8822BF1BE4F7899F26145867AF2633603D5491CC452D75713FC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet11.com:80
sexviet11.com:22
sexviet11.com:8080
sexviet11.com:8880
sexviet11.com:2052
sexviet11.com:2082
sexviet11.com:2086
sexviet11.com:2095
sexviet11.com:443
sexviet11.com:2053
sexviet11.com:2083
sexviet11.com:2087
sexviet11.com:2096
sexviet11.com:8443
www.sexviet11.com:80
www.sexviet11.com:22
www.sexviet11.com:8080
www.sexviet11.com:8880
www.sexviet11.com:2052
www.sexviet11.com:2082
www.sexviet11.com:2086
www.sexviet11.com:2095
www.sexviet11.com:443
www.sexviet11.com:2053
www.sexviet11.com:2083
www.sexviet11.com:2087
www.sexviet11.com:2096
www.sexviet11.com:8443
clop.sexviet11.com:80
clop.sexviet11.com:22
clop.sexviet11.com:8080
clop.sexviet11.com:8880
clop.sexviet11.com:2052
clop.sexviet11.com:2082
clop.sexviet11.com:2086
clop.sexviet11.com:2095
clop.sexviet11.com:443
clop.sexviet11.com:2053
clop.sexviet11.com:2083
clop.sexviet11.com:2087
clop.sexviet11.com:2096
clop.sexviet11.com:8443
triton.sexviet11.com:80
triton.sexviet11.com:22
triton.sexviet11.com:8080
triton.sexviet11.com:8880
triton.sexviet11.com:2052
triton.sexviet11.com:2082
triton.sexviet11.com:2086
triton.sexviet11.com:2095
triton.sexviet11.com:443
triton.sexviet11.com:2053
triton.sexviet11.com:2083
triton.sexviet11.com:2087
triton.sexviet11.com:2096
triton.sexviet11.com:8443
ursnif.sexviet11.com:80
ursnif.sexviet11.com:22
ursnif.sexviet11.com:8080
ursnif.sexviet11.com:8880
ursnif.sexviet11.com:2052
ursnif.sexviet11.com:2082
ursnif.sexviet11.com:2086
ursnif.sexviet11.com:2095
ursnif.sexviet11.com:443
ursnif.sexviet11.com:2053
ursnif.sexviet11.com:2083
ursnif.sexviet11.com:2087
ursnif.sexviet11.com:2096
ursnif.sexviet11.com:8443

Mutex

jZdvwoCah0ZN

Attributes

delay
0
install
true
install_file
mw4i0.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
528c68db8c6e9d71be0a1da3d62c0b72fe01f6d6afede34b0e30de08e27ab2e0

File Explorer

528c68db8c6e9d71be0a1da3d62c0b72fe01f6d6afede34b0e30de08e27ab2e0

.exe 45KB

528c68db8c6e9d71be0a1da3d62c0b72fe01f6d6afede34b0e30de08e27ab2e0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 528c68db8c6e9d71be0a1da3d62c0b72fe01f6d6afede34b0e30de08e27ab2e0
MD5 6f20378c83affd12782c310f5c6440f8
SHA1 30d75fb2a3216c5e4fa417a8bf4ee1e66b19266e
SHA512 0728de1cdbdcd5a1de6cd987e33285c0c6d5ed7ed23b24cf1d4ef2e6329d931326f0c5e526ce69c0f2627ccfff483e7bc04c3a13a0ca18ba822bfca4e539519c
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFg3Xo5EayPISzjbzgX3iZw663IzUR4goDyBDZUx:cu7e5TH2A2LQEabS3bsXSEIzUag1dUx
TLSH
T14B232B003BE8822BF1BE4F7899F26145867AF2633603D5491CC452D75713FC69A42AFE
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

528c68db8c6e9d71be0a1da3d62c0b72fe01f6d6afede34b0e30de08e27ab2e0

mscoree

dotnet