asyncrat | ddfe5b2240ad8494c0a3da69c6f67719731fab99611acff3891cf077d118a6ce

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General

Target
ddfe5b2240ad8494c0a3da69c6f67719731fab99611acff3891cf077d118a6ce
Size 45KB
Sample260804-kl4ndabl9x
SHA256 ddfe5b2240ad8494c0a3da69c6f67719731fab99611acff3891cf077d118a6ce
MD5 f9c1474aad513a12606f5e982be5580b
SHA1 c375ffc2fe9731b9e45bbd2ca30c190be649d5b7
SHA512 8a6cb2993674a978b0beb89490592a9538abe9ba3fca8a9070de99bd418d9c0e296b734747e1cf696a106daef2d9e3250895c6f89ab347d94a3c1a62119cfc2d
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qV38kLyuObvtkjZPICzjbugXRiWECBZX4wODIBDZbx:4uBfJTMpv2+8LuyyjWC3bRXAlSX4wODi
TLSH
T15C232B003BE9C12BF2BE4F78ACF26145867AF2676603D5891CC451CB5613FC69A42AFD
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
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
nanocore.sextin.org:80
nanocore.sextin.org:22
nanocore.sextin.org:8080
nanocore.sextin.org:8880
nanocore.sextin.org:2052
nanocore.sextin.org:2082
nanocore.sextin.org:2086
nanocore.sextin.org:2095
nanocore.sextin.org:443
nanocore.sextin.org:2053
nanocore.sextin.org:2083
nanocore.sextin.org:2087
nanocore.sextin.org:2096
nanocore.sextin.org:8443

Mutex

rw53wAIMUejd

Attributes

delay
0
install
true
install_file
szxq.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
ddfe5b2240ad8494c0a3da69c6f67719731fab99611acff3891cf077d118a6ce

File Explorer

ddfe5b2240ad8494c0a3da69c6f67719731fab99611acff3891cf077d118a6ce

.exe 45KB

ddfe5b2240ad8494c0a3da69c6f67719731fab99611acff3891cf077d118a6ce

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ddfe5b2240ad8494c0a3da69c6f67719731fab99611acff3891cf077d118a6ce
MD5 f9c1474aad513a12606f5e982be5580b
SHA1 c375ffc2fe9731b9e45bbd2ca30c190be649d5b7
SHA512 8a6cb2993674a978b0beb89490592a9538abe9ba3fca8a9070de99bd418d9c0e296b734747e1cf696a106daef2d9e3250895c6f89ab347d94a3c1a62119cfc2d
SSDEEP 768:4uBfJTMUyYUWUWBDimo2qV38kLyuObvtkjZPICzjbugXRiWECBZX4wODIBDZbx:4uBfJTMpv2+8LuyyjWC3bRXAlSX4wODi
TLSH
T15C232B003BE9C12BF2BE4F78ACF26145867AF2676603D5891CC451CB5613FC69A42AFD
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

ddfe5b2240ad8494c0a3da69c6f67719731fab99611acff3891cf077d118a6ce

mscoree

dotnet