asyncrat | 2e6f27af5bd58844040fff9f84626c225f62d73c48e33fb0d5815f852ce8eba4

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General

Target
2e6f27af5bd58844040fff9f84626c225f62d73c48e33fb0d5815f852ce8eba4
Size 45KB
Sample260804-ajf47adn5y
SHA256 2e6f27af5bd58844040fff9f84626c225f62d73c48e33fb0d5815f852ce8eba4
MD5 683d6c5bc9bdbab71a96c084e8f05ce0
SHA1 d9ef4adf338680456f5e2d7bf569f458ad0f66c6
SHA512 eab3df6b0ef2de5fb007a3507cf3b9e878b3fc4297220f642fe398f0cc6d4d85155f785b5132e9770f6d86232a46d8bf5e3a5d0aeb4bcc0e178fcc09bc90073d
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFylsHoPEaMPI1ijblgX3iS33oz/EdVkBDZEx:MuLAZTnbg2XuuEax1ubiXSm3oz/gSdEx
TLSH
T1D2232A003BE8822BF1BE4F789CF26145867AF5736603D54E1CC4519B5A23BC69A426FE
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
sobig.sextin.org:80
sobig.sextin.org:22
sobig.sextin.org:8080
sobig.sextin.org:8880
sobig.sextin.org:2052
sobig.sextin.org:2082
sobig.sextin.org:2086
sobig.sextin.org:2095
sobig.sextin.org:443
sobig.sextin.org:2053
sobig.sextin.org:2083
sobig.sextin.org:2087
sobig.sextin.org:2096
sobig.sextin.org:8443
connect.sextin.org:80
connect.sextin.org:22
connect.sextin.org:8080
connect.sextin.org:8880
connect.sextin.org:2052
connect.sextin.org:2082
connect.sextin.org:2086
connect.sextin.org:2095
connect.sextin.org:443
connect.sextin.org:2053
connect.sextin.org:2083
connect.sextin.org:2087
connect.sextin.org:2096
connect.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
qakbot.sextin.org:80
qakbot.sextin.org:22
qakbot.sextin.org:8080
qakbot.sextin.org:8880
qakbot.sextin.org:2052
qakbot.sextin.org:2082
qakbot.sextin.org:2086
qakbot.sextin.org:2095
qakbot.sextin.org:443
qakbot.sextin.org:2053
qakbot.sextin.org:2083
qakbot.sextin.org:2087
qakbot.sextin.org:2096
qakbot.sextin.org:8443

Mutex

S2WlXtDyqqro

Attributes

delay
0
install
true
install_file
wrb8b.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
2e6f27af5bd58844040fff9f84626c225f62d73c48e33fb0d5815f852ce8eba4

File Explorer

2e6f27af5bd58844040fff9f84626c225f62d73c48e33fb0d5815f852ce8eba4

.exe 45KB

2e6f27af5bd58844040fff9f84626c225f62d73c48e33fb0d5815f852ce8eba4

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2e6f27af5bd58844040fff9f84626c225f62d73c48e33fb0d5815f852ce8eba4
MD5 683d6c5bc9bdbab71a96c084e8f05ce0
SHA1 d9ef4adf338680456f5e2d7bf569f458ad0f66c6
SHA512 eab3df6b0ef2de5fb007a3507cf3b9e878b3fc4297220f642fe398f0cc6d4d85155f785b5132e9770f6d86232a46d8bf5e3a5d0aeb4bcc0e178fcc09bc90073d
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFylsHoPEaMPI1ijblgX3iS33oz/EdVkBDZEx:MuLAZTnbg2XuuEax1ubiXSm3oz/gSdEx
TLSH
T1D2232A003BE8822BF1BE4F789CF26145867AF5736603D54E1CC4519B5A23BC69A426FE
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

51358

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

2e6f27af5bd58844040fff9f84626c225f62d73c48e33fb0d5815f852ce8eba4

mscoree

dotnet