asyncrat | 5331af599c128e2752f1c6a7937e5e2b148394cc8650bb192d6d0f9c17c85474

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General

Target
5331af599c128e2752f1c6a7937e5e2b148394cc8650bb192d6d0f9c17c85474
Size 45KB
Sample260804-ydmlsayelc
SHA256 5331af599c128e2752f1c6a7937e5e2b148394cc8650bb192d6d0f9c17c85474
MD5 23e6dff95de14235217b09cc7e3539cf
SHA1 55017abe495845fa7fa58af5c19b3aff185fd0e7
SHA512 430dce45bf6ed2c3f49eb48dd004234954f61ce1a3a279963d7bc2f7ee1edf1cccd7e4f0975fe74bfce89c9b0461d3cd5c18c8891608bc6bbbd4c9928302c020
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1M0ewtDcy0oiZPIuzjbQgX3iiJO88SLjWuDBDZMx:wuZ8pT1tc2vwRPiWu3bXXSifmSdMx
TLSH
T1AF232A0037E8812BF2BE4F78A9F26241867AF5636603D64D1CC441DB5723BC69A43AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemsexmy.org:80
xemsexmy.org:22
xemsexmy.org:8080
xemsexmy.org:8880
xemsexmy.org:2052
xemsexmy.org:2082
xemsexmy.org:2086
xemsexmy.org:2095
xemsexmy.org:443
xemsexmy.org:2053
xemsexmy.org:2083
xemsexmy.org:2087
xemsexmy.org:2096
xemsexmy.org:8443
www.xemsexmy.org:80
www.xemsexmy.org:22
www.xemsexmy.org:8080
www.xemsexmy.org:8880
www.xemsexmy.org:2052
www.xemsexmy.org:2082
www.xemsexmy.org:2086
www.xemsexmy.org:2095
www.xemsexmy.org:443
www.xemsexmy.org:2053
www.xemsexmy.org:2083
www.xemsexmy.org:2087
www.xemsexmy.org:2096
www.xemsexmy.org:8443
locky.xemsexmy.org:80
locky.xemsexmy.org:22
locky.xemsexmy.org:8080
locky.xemsexmy.org:8880
locky.xemsexmy.org:2052
locky.xemsexmy.org:2082
locky.xemsexmy.org:2086
locky.xemsexmy.org:2095
locky.xemsexmy.org:443
locky.xemsexmy.org:2053
locky.xemsexmy.org:2083
locky.xemsexmy.org:2087
locky.xemsexmy.org:2096
locky.xemsexmy.org:8443
malware.xemsexmy.org:80
malware.xemsexmy.org:22
malware.xemsexmy.org:8080
malware.xemsexmy.org:8880
malware.xemsexmy.org:2052
malware.xemsexmy.org:2082
malware.xemsexmy.org:2086
malware.xemsexmy.org:2095
malware.xemsexmy.org:443
malware.xemsexmy.org:2053
malware.xemsexmy.org:2083
malware.xemsexmy.org:2087
malware.xemsexmy.org:2096
malware.xemsexmy.org:8443

Mutex

nMyDnNKvmcIu

Attributes

delay
0
install
true
install_file
qwmg.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
5331af599c128e2752f1c6a7937e5e2b148394cc8650bb192d6d0f9c17c85474

File Explorer

5331af599c128e2752f1c6a7937e5e2b148394cc8650bb192d6d0f9c17c85474

.exe 45KB

5331af599c128e2752f1c6a7937e5e2b148394cc8650bb192d6d0f9c17c85474

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5331af599c128e2752f1c6a7937e5e2b148394cc8650bb192d6d0f9c17c85474
MD5 23e6dff95de14235217b09cc7e3539cf
SHA1 55017abe495845fa7fa58af5c19b3aff185fd0e7
SHA512 430dce45bf6ed2c3f49eb48dd004234954f61ce1a3a279963d7bc2f7ee1edf1cccd7e4f0975fe74bfce89c9b0461d3cd5c18c8891608bc6bbbd4c9928302c020
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1M0ewtDcy0oiZPIuzjbQgX3iiJO88SLjWuDBDZMx:wuZ8pT1tc2vwRPiWu3bXXSifmSdMx
TLSH
T1AF232A0037E8812BF2BE4F78A9F26241867AF5636603D64D1CC441DB5723BC69A43AFD
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

51262

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

5331af599c128e2752f1c6a7937e5e2b148394cc8650bb192d6d0f9c17c85474

mscoree

dotnet