asyncrat | dcdb95f8583ab3377d5675c8357e2e038a5469334b368d8f570a0e2769ee111b

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General

Target
dcdb95f8583ab3377d5675c8357e2e038a5469334b368d8f570a0e2769ee111b
Size 45KB
Sample260804-wfhdqswfle
SHA256 dcdb95f8583ab3377d5675c8357e2e038a5469334b368d8f570a0e2769ee111b
MD5 33d9be4d9522d100500a0b11712a6a9c
SHA1 2f2dddf9144fc3bb1329c54281757d2b7b42332e
SHA512 02d1a7bf9f08080e815d2f0e1e93815f9e5c3eace61ce50cc2ae9a677981cfdf41035d9c9428c6b7d27a3058483e6a5aae322a52d53d1f1f761316d5da8d8a3a
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNi9YSkqXzNOPISzjbgg/3iEA6hQk219EBDZ0x:5uSy6pTpoo2PaVq3S3bH/Sx6Ck2id0x
TLSH
T198233A003BE9822BF2BE4FB499F26145467AF5673603D64A1CC451DB5723FC28A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet3x.pro:80
sexviet3x.pro:22
sexviet3x.pro:8080
sexviet3x.pro:8880
sexviet3x.pro:2052
sexviet3x.pro:2082
sexviet3x.pro:2086
sexviet3x.pro:2095
sexviet3x.pro:443
sexviet3x.pro:2053
sexviet3x.pro:2083
sexviet3x.pro:2087
sexviet3x.pro:2096
sexviet3x.pro:8443
www.sexviet3x.pro:80
www.sexviet3x.pro:22
www.sexviet3x.pro:8080
www.sexviet3x.pro:8880
www.sexviet3x.pro:2052
www.sexviet3x.pro:2082
www.sexviet3x.pro:2086
www.sexviet3x.pro:2095
www.sexviet3x.pro:443
www.sexviet3x.pro:2053
www.sexviet3x.pro:2083
www.sexviet3x.pro:2087
www.sexviet3x.pro:2096
www.sexviet3x.pro:8443
gh0st.sexviet3x.pro:80
gh0st.sexviet3x.pro:22
gh0st.sexviet3x.pro:8080
gh0st.sexviet3x.pro:8880
gh0st.sexviet3x.pro:2052
gh0st.sexviet3x.pro:2082
gh0st.sexviet3x.pro:2086
gh0st.sexviet3x.pro:2095
gh0st.sexviet3x.pro:443
gh0st.sexviet3x.pro:2053
gh0st.sexviet3x.pro:2083
gh0st.sexviet3x.pro:2087
gh0st.sexviet3x.pro:2096
gh0st.sexviet3x.pro:8443
sobig.sexviet3x.pro:80
sobig.sexviet3x.pro:22
sobig.sexviet3x.pro:8080
sobig.sexviet3x.pro:8880
sobig.sexviet3x.pro:2052
sobig.sexviet3x.pro:2082
sobig.sexviet3x.pro:2086
sobig.sexviet3x.pro:2095
sobig.sexviet3x.pro:443
sobig.sexviet3x.pro:2053
sobig.sexviet3x.pro:2083
sobig.sexviet3x.pro:2087
sobig.sexviet3x.pro:2096
sobig.sexviet3x.pro:8443

Mutex

R8htaFkH4Fii

Attributes

delay
0
install
true
install_file
0lnp98k.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
dcdb95f8583ab3377d5675c8357e2e038a5469334b368d8f570a0e2769ee111b

File Explorer

dcdb95f8583ab3377d5675c8357e2e038a5469334b368d8f570a0e2769ee111b

.exe 45KB

dcdb95f8583ab3377d5675c8357e2e038a5469334b368d8f570a0e2769ee111b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 dcdb95f8583ab3377d5675c8357e2e038a5469334b368d8f570a0e2769ee111b
MD5 33d9be4d9522d100500a0b11712a6a9c
SHA1 2f2dddf9144fc3bb1329c54281757d2b7b42332e
SHA512 02d1a7bf9f08080e815d2f0e1e93815f9e5c3eace61ce50cc2ae9a677981cfdf41035d9c9428c6b7d27a3058483e6a5aae322a52d53d1f1f761316d5da8d8a3a
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNi9YSkqXzNOPISzjbgg/3iEA6hQk219EBDZ0x:5uSy6pTpoo2PaVq3S3bH/Sx6Ck2id0x
TLSH
T198233A003BE9822BF2BE4FB499F26145467AF5673603D64A1CC451DB5723FC28A426FE
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

51278

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

dcdb95f8583ab3377d5675c8357e2e038a5469334b368d8f570a0e2769ee111b

mscoree

dotnet