asyncrat | 50d255d6537d8350030b0d553c50f79cb5c603f5183929f6e25223b8bce011a0

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General

Target
50d255d6537d8350030b0d553c50f79cb5c603f5183929f6e25223b8bce011a0
Size 45KB
Sample260804-159azayzhs
SHA256 50d255d6537d8350030b0d553c50f79cb5c603f5183929f6e25223b8bce011a0
MD5 bf38c5d01f63193ced0be3afadbcb716
SHA1 96bc9f2f693b2d6bc4f59d700e7f2faa36315c79
SHA512 755a348c3cb71ad7f3ddc0af8de8675c6844b1f96d1684a1d33ebe07edd0eaf5209f044aa0ece6d518a2bcc64f521a8aa1acda40d28de55cd8f689939c3aa23c
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9cZoyTM4PIXMjbXgX3i4d3VwNURKoBDZTx:QulLJTE9X2Nh0X8bwXS4YvOdTx
TLSH
T137232C003BE8812BF2BE4F78ACF26145867AF5673603D54E1CC451DB5613BC69A426FE
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
qbot.sextin.org:80
qbot.sextin.org:22
qbot.sextin.org:8080
qbot.sextin.org:8880
qbot.sextin.org:2052
qbot.sextin.org:2082
qbot.sextin.org:2086
qbot.sextin.org:2095
qbot.sextin.org:443
qbot.sextin.org:2053
qbot.sextin.org:2083
qbot.sextin.org:2087
qbot.sextin.org:2096
qbot.sextin.org:8443
dridex.sextin.org:80
dridex.sextin.org:22
dridex.sextin.org:8080
dridex.sextin.org:8880
dridex.sextin.org:2052
dridex.sextin.org:2082
dridex.sextin.org:2086
dridex.sextin.org:2095
dridex.sextin.org:443
dridex.sextin.org:2053
dridex.sextin.org:2083
dridex.sextin.org:2087
dridex.sextin.org:2096
dridex.sextin.org:8443

Mutex

l7bhlD2DxOIb

Attributes

delay
0
install
true
install_file
qt249a.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
50d255d6537d8350030b0d553c50f79cb5c603f5183929f6e25223b8bce011a0

File Explorer

50d255d6537d8350030b0d553c50f79cb5c603f5183929f6e25223b8bce011a0

.exe 45KB

50d255d6537d8350030b0d553c50f79cb5c603f5183929f6e25223b8bce011a0

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 50d255d6537d8350030b0d553c50f79cb5c603f5183929f6e25223b8bce011a0
MD5 bf38c5d01f63193ced0be3afadbcb716
SHA1 96bc9f2f693b2d6bc4f59d700e7f2faa36315c79
SHA512 755a348c3cb71ad7f3ddc0af8de8675c6844b1f96d1684a1d33ebe07edd0eaf5209f044aa0ece6d518a2bcc64f521a8aa1acda40d28de55cd8f689939c3aa23c
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9cZoyTM4PIXMjbXgX3i4d3VwNURKoBDZTx:QulLJTE9X2Nh0X8bwXS4YvOdTx
TLSH
T137232C003BE8812BF2BE4F78ACF26145867AF5673603D54E1CC451DB5613BC69A426FE
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

50d255d6537d8350030b0d553c50f79cb5c603f5183929f6e25223b8bce011a0

mscoree

dotnet