asyncrat | 3557849df3b194fbb741f6b1789007f015487b70bb46d3abd007b5a17d22e044

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General

Target
3557849df3b194fbb741f6b1789007f015487b70bb46d3abd007b5a17d22e044
Size 45KB
Sample260804-apehjszelg
SHA256 3557849df3b194fbb741f6b1789007f015487b70bb46d3abd007b5a17d22e044
MD5 100e6609a29ea3b056ca37fd49367ced
SHA1 d6ab6c2fcaedcb7d3ed46380f93f9a534c65f873
SHA512 5dba3e2126c9d4d5bae0915198acdbea4f1814edebd232d82a0dcba8ce9cef782bf3fdad53c0737a4333a7b21919eb54a202f528e986e04789c366014aae3e57
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAmfPLyTObvtkjZPIizjbxgXyiR8jxEOljaBDZMx:kuSOpTPOP2Wf2TyyjWi3b+X7R8jxELdO
TLSH
T145232B003BE9C12BF2BE4F7899F26245867AF6773602D54A1CC441DB5623FC68A426FD
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
darkside.xemsexmy.org:80
darkside.xemsexmy.org:22
darkside.xemsexmy.org:8080
darkside.xemsexmy.org:8880
darkside.xemsexmy.org:2052
darkside.xemsexmy.org:2082
darkside.xemsexmy.org:2086
darkside.xemsexmy.org:2095
darkside.xemsexmy.org:443
darkside.xemsexmy.org:2053
darkside.xemsexmy.org:2083
darkside.xemsexmy.org:2087
darkside.xemsexmy.org:2096
darkside.xemsexmy.org:8443
blaster.xemsexmy.org:80
blaster.xemsexmy.org:22
blaster.xemsexmy.org:8080
blaster.xemsexmy.org:8880
blaster.xemsexmy.org:2052
blaster.xemsexmy.org:2082
blaster.xemsexmy.org:2086
blaster.xemsexmy.org:2095
blaster.xemsexmy.org:443
blaster.xemsexmy.org:2053
blaster.xemsexmy.org:2083
blaster.xemsexmy.org:2087
blaster.xemsexmy.org:2096
blaster.xemsexmy.org:8443
iloveyou.xemsexmy.org:80
iloveyou.xemsexmy.org:22
iloveyou.xemsexmy.org:8080
iloveyou.xemsexmy.org:8880
iloveyou.xemsexmy.org:2052
iloveyou.xemsexmy.org:2082
iloveyou.xemsexmy.org:2086
iloveyou.xemsexmy.org:2095
iloveyou.xemsexmy.org:443
iloveyou.xemsexmy.org:2053
iloveyou.xemsexmy.org:2083
iloveyou.xemsexmy.org:2087
iloveyou.xemsexmy.org:2096
iloveyou.xemsexmy.org:8443
sasser.xemsexmy.org:80
sasser.xemsexmy.org:22
sasser.xemsexmy.org:8080
sasser.xemsexmy.org:8880
sasser.xemsexmy.org:2052
sasser.xemsexmy.org:2082
sasser.xemsexmy.org:2086
sasser.xemsexmy.org:2095
sasser.xemsexmy.org:443
sasser.xemsexmy.org:2053
sasser.xemsexmy.org:2083
sasser.xemsexmy.org:2087
sasser.xemsexmy.org:2096
sasser.xemsexmy.org:8443

Mutex

NCbyO3wzBsmj

Attributes

delay
0
install
true
install_file
2vsp.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
3557849df3b194fbb741f6b1789007f015487b70bb46d3abd007b5a17d22e044

File Explorer

3557849df3b194fbb741f6b1789007f015487b70bb46d3abd007b5a17d22e044

.exe 45KB

3557849df3b194fbb741f6b1789007f015487b70bb46d3abd007b5a17d22e044

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3557849df3b194fbb741f6b1789007f015487b70bb46d3abd007b5a17d22e044
MD5 100e6609a29ea3b056ca37fd49367ced
SHA1 d6ab6c2fcaedcb7d3ed46380f93f9a534c65f873
SHA512 5dba3e2126c9d4d5bae0915198acdbea4f1814edebd232d82a0dcba8ce9cef782bf3fdad53c0737a4333a7b21919eb54a202f528e986e04789c366014aae3e57
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAmfPLyTObvtkjZPIizjbxgXyiR8jxEOljaBDZMx:kuSOpTPOP2Wf2TyyjWi3b+X7R8jxELdO
TLSH
T145232B003BE9C12BF2BE4F7899F26245867AF6773602D54A1CC441DB5623FC68A426FD
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

51390

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

3557849df3b194fbb741f6b1789007f015487b70bb46d3abd007b5a17d22e044

mscoree

dotnet