asyncrat | bde49d831bdf3e2a8f5305b5db5753c077c3988d2207535df5ba2d2ca16e2f15

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General

Target
bde49d831bdf3e2a8f5305b5db5753c077c3988d2207535df5ba2d2ca16e2f15
Size 45KB
Sample260804-yssrcadl91
SHA256 bde49d831bdf3e2a8f5305b5db5753c077c3988d2207535df5ba2d2ca16e2f15
MD5 a881e4b2d74b26fd12fd3dcd548962cf
SHA1 de25f7573ef6fbfc816f8c28f99a9c4bdc613334
SHA512 fc3cc319179034c4e7c779ac510649e3d467660524b0e8fab9ecb54977d6204b5d9cc4939d095eac1978c35e5cb729006790350144f2ed69315d074ea015909f
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qVb9PLzizyvtLjZPIXzjbhgXMiw2IAy7NtykjGBDZbx:4uBfJTMpv2G9HiGVjWX3bOXpw2I3/MdV
TLSH
T159232B003BE9812BF2BF4F7898F26245867AF2636503D54D1CC451DB5623FC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
gozi.sextin.org:80
gozi.sextin.org:22
gozi.sextin.org:8080
gozi.sextin.org:8880
gozi.sextin.org:2052
gozi.sextin.org:2082
gozi.sextin.org:2086
gozi.sextin.org:2095
gozi.sextin.org:443
gozi.sextin.org:2053
gozi.sextin.org:2083
gozi.sextin.org:2087
gozi.sextin.org:2096
gozi.sextin.org:8443
ursnif.sextin.org:80
ursnif.sextin.org:22
ursnif.sextin.org:8080
ursnif.sextin.org:8880
ursnif.sextin.org:2052
ursnif.sextin.org:2082
ursnif.sextin.org:2086
ursnif.sextin.org:2095
ursnif.sextin.org:443
ursnif.sextin.org:2053
ursnif.sextin.org:2083
ursnif.sextin.org:2087
ursnif.sextin.org:2096
ursnif.sextin.org:8443

Mutex

kVzVLjYdzkXW

Attributes

delay
0
install
true
install_file
lgco.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
bde49d831bdf3e2a8f5305b5db5753c077c3988d2207535df5ba2d2ca16e2f15

File Explorer

bde49d831bdf3e2a8f5305b5db5753c077c3988d2207535df5ba2d2ca16e2f15

.exe 45KB

bde49d831bdf3e2a8f5305b5db5753c077c3988d2207535df5ba2d2ca16e2f15

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 bde49d831bdf3e2a8f5305b5db5753c077c3988d2207535df5ba2d2ca16e2f15
MD5 a881e4b2d74b26fd12fd3dcd548962cf
SHA1 de25f7573ef6fbfc816f8c28f99a9c4bdc613334
SHA512 fc3cc319179034c4e7c779ac510649e3d467660524b0e8fab9ecb54977d6204b5d9cc4939d095eac1978c35e5cb729006790350144f2ed69315d074ea015909f
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qVb9PLzizyvtLjZPIXzjbhgXMiw2IAy7NtykjGBDZbx:4uBfJTMpv2G9HiGVjWX3bOXpw2I3/MdV
TLSH
T159232B003BE9812BF2BF4F7898F26245867AF2636503D54D1CC451DB5623FC69A42AFD
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

51230

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

bde49d831bdf3e2a8f5305b5db5753c077c3988d2207535df5ba2d2ca16e2f15

mscoree

dotnet