asyncrat | 853341d5622900fe18cc64471c9dfe6ebd9ee2348665942f828a0209083c4240

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General

Target
853341d5622900fe18cc64471c9dfe6ebd9ee2348665942f828a0209083c4240
Size 45KB
Sample260804-1lyecshc94
SHA256 853341d5622900fe18cc64471c9dfe6ebd9ee2348665942f828a0209083c4240
MD5 b40378fc195c263374329bd4924323c1
SHA1 4ec8d3e69073b505b71e66a3d4a286061ff61ecc
SHA512 1ccd58557a5291fe0f170591631f212e9b7b7e9896d47cab30b99787a0c724210cdf774fd36641ecb2681109d18740224e487223d3c01c9bb4ace3c677aab562
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFQeeXKSocbbbQtN8/nPI6kzjbMgX3iQoqWWnAwuvJR0:MuLAZTnbg2YeH2tNKA6k3bDXSdLwI7dG
TLSH
T1242319003BE8812BF2BF4F7899F26245867AF2633603D54A1CC4519B5723FC68A426FD
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
formbook.xemsexmy.org:80
formbook.xemsexmy.org:22
formbook.xemsexmy.org:8080
formbook.xemsexmy.org:8880
formbook.xemsexmy.org:2052
formbook.xemsexmy.org:2082
formbook.xemsexmy.org:2086
formbook.xemsexmy.org:2095
formbook.xemsexmy.org:443
formbook.xemsexmy.org:2053
formbook.xemsexmy.org:2083
formbook.xemsexmy.org:2087
formbook.xemsexmy.org:2096
formbook.xemsexmy.org:8443
hacker.xemsexmy.org:80
hacker.xemsexmy.org:22
hacker.xemsexmy.org:8080
hacker.xemsexmy.org:8880
hacker.xemsexmy.org:2052
hacker.xemsexmy.org:2082
hacker.xemsexmy.org:2086
hacker.xemsexmy.org:2095
hacker.xemsexmy.org:443
hacker.xemsexmy.org:2053
hacker.xemsexmy.org:2083
hacker.xemsexmy.org:2087
hacker.xemsexmy.org:2096
hacker.xemsexmy.org:8443
wannacry.xemsexmy.org:80
wannacry.xemsexmy.org:22
wannacry.xemsexmy.org:8080
wannacry.xemsexmy.org:8880
wannacry.xemsexmy.org:2052
wannacry.xemsexmy.org:2082
wannacry.xemsexmy.org:2086
wannacry.xemsexmy.org:2095
wannacry.xemsexmy.org:443
wannacry.xemsexmy.org:2053
wannacry.xemsexmy.org:2083
wannacry.xemsexmy.org:2087
wannacry.xemsexmy.org:2096
wannacry.xemsexmy.org:8443
cl0p.xemsexmy.org:80
cl0p.xemsexmy.org:22
cl0p.xemsexmy.org:8080
cl0p.xemsexmy.org:8880
cl0p.xemsexmy.org:2052
cl0p.xemsexmy.org:2082
cl0p.xemsexmy.org:2086
cl0p.xemsexmy.org:2095
cl0p.xemsexmy.org:443
cl0p.xemsexmy.org:2053
cl0p.xemsexmy.org:2083
cl0p.xemsexmy.org:2087
cl0p.xemsexmy.org:2096
cl0p.xemsexmy.org:8443

Mutex

M6d70Eep4mlt

Attributes

delay
0
install
true
install_file
ok01y.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
853341d5622900fe18cc64471c9dfe6ebd9ee2348665942f828a0209083c4240

File Explorer

853341d5622900fe18cc64471c9dfe6ebd9ee2348665942f828a0209083c4240

.exe 45KB

853341d5622900fe18cc64471c9dfe6ebd9ee2348665942f828a0209083c4240

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 853341d5622900fe18cc64471c9dfe6ebd9ee2348665942f828a0209083c4240
MD5 b40378fc195c263374329bd4924323c1
SHA1 4ec8d3e69073b505b71e66a3d4a286061ff61ecc
SHA512 1ccd58557a5291fe0f170591631f212e9b7b7e9896d47cab30b99787a0c724210cdf774fd36641ecb2681109d18740224e487223d3c01c9bb4ace3c677aab562
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFQeeXKSocbbbQtN8/nPI6kzjbMgX3iQoqWWnAwuvJR0:MuLAZTnbg2YeH2tNKA6k3bDXSdLwI7dG
TLSH
T1242319003BE8812BF2BF4F7899F26245867AF2633603D54A1CC4519B5723FC68A426FD
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

853341d5622900fe18cc64471c9dfe6ebd9ee2348665942f828a0209083c4240

mscoree

dotnet