asyncrat | 03b0f8a127822d2224f80ec247844657952b5ce887e73bc963c970d99d039112

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General

Target
03b0f8a127822d2224f80ec247844657952b5ce887e73bc963c970d99d039112
Size 45KB
Sample260701-ltc13ads51
SHA256 03b0f8a127822d2224f80ec247844657952b5ce887e73bc963c970d99d039112
MD5 4fa1f0897dcda41dadef53f1aa32a25c
SHA1 041a1259192a1c0d010ba0fd0425b7ba7eb3edc6
SHA512 cef2712951ae6c0940ab38b8b9ad9a02986c2ffba93cf1ccc1cde9dc7e5c3440721a1ce55500e6f5b84e96aeb2a9cd12b702d931f993c9ef9e642a4a4fd6e0ce
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF7SAFcKoabbb4ZhM/RPIAEzjbUgX3iXOhKeH3c5BDg:cu7e5TH2A2QSAvQZh6OAE3b7XS+h/3+0
TLSH
T123232B003BE8812BF2BF4F7859F26145867AF6632603D58A1CC452DB5613FC5DA42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexzz.cc:80
sexzz.cc:22
sexzz.cc:8080
sexzz.cc:8880
sexzz.cc:2052
sexzz.cc:2082
sexzz.cc:2086
sexzz.cc:2095
sexzz.cc:443
sexzz.cc:2053
sexzz.cc:2083
sexzz.cc:2087
sexzz.cc:2096
sexzz.cc:8443
www.sexzz.cc:80
www.sexzz.cc:22
www.sexzz.cc:8080
www.sexzz.cc:8880
www.sexzz.cc:2052
www.sexzz.cc:2082
www.sexzz.cc:2086
www.sexzz.cc:2095
www.sexzz.cc:443
www.sexzz.cc:2053
www.sexzz.cc:2083
www.sexzz.cc:2087
www.sexzz.cc:2096
www.sexzz.cc:8443
melissa.sexzz.cc:80
melissa.sexzz.cc:22
melissa.sexzz.cc:8080
melissa.sexzz.cc:8880
melissa.sexzz.cc:2052
melissa.sexzz.cc:2082
melissa.sexzz.cc:2086
melissa.sexzz.cc:2095
melissa.sexzz.cc:443
melissa.sexzz.cc:2053
melissa.sexzz.cc:2083
melissa.sexzz.cc:2087
melissa.sexzz.cc:2096
melissa.sexzz.cc:8443
connect.sexzz.cc:80
connect.sexzz.cc:22
connect.sexzz.cc:8080
connect.sexzz.cc:8880
connect.sexzz.cc:2052
connect.sexzz.cc:2082
connect.sexzz.cc:2086
connect.sexzz.cc:2095
connect.sexzz.cc:443
connect.sexzz.cc:2053
connect.sexzz.cc:2083
connect.sexzz.cc:2087
connect.sexzz.cc:2096
connect.sexzz.cc:8443
cl0p.sexzz.cc:80
cl0p.sexzz.cc:22
cl0p.sexzz.cc:8080
cl0p.sexzz.cc:8880
cl0p.sexzz.cc:2052
cl0p.sexzz.cc:2082
cl0p.sexzz.cc:2086
cl0p.sexzz.cc:2095
cl0p.sexzz.cc:443
cl0p.sexzz.cc:2053
cl0p.sexzz.cc:2083
cl0p.sexzz.cc:2087
cl0p.sexzz.cc:2096
cl0p.sexzz.cc:8443
remcos.sexzz.cc:80
remcos.sexzz.cc:22
remcos.sexzz.cc:8080
remcos.sexzz.cc:8880
remcos.sexzz.cc:2052
remcos.sexzz.cc:2082
remcos.sexzz.cc:2086
remcos.sexzz.cc:2095
remcos.sexzz.cc:443
remcos.sexzz.cc:2053
remcos.sexzz.cc:2083
remcos.sexzz.cc:2087
remcos.sexzz.cc:2096
remcos.sexzz.cc:8443

Mutex

XXBpsiYNvXrT

Attributes

delay
0
install
true
install_file
85sbz.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
03b0f8a127822d2224f80ec247844657952b5ce887e73bc963c970d99d039112

File Explorer

03b0f8a127822d2224f80ec247844657952b5ce887e73bc963c970d99d039112

.exe 45KB

03b0f8a127822d2224f80ec247844657952b5ce887e73bc963c970d99d039112

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 03b0f8a127822d2224f80ec247844657952b5ce887e73bc963c970d99d039112
MD5 4fa1f0897dcda41dadef53f1aa32a25c
SHA1 041a1259192a1c0d010ba0fd0425b7ba7eb3edc6
SHA512 cef2712951ae6c0940ab38b8b9ad9a02986c2ffba93cf1ccc1cde9dc7e5c3440721a1ce55500e6f5b84e96aeb2a9cd12b702d931f993c9ef9e642a4a4fd6e0ce
SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qF7SAFcKoabbb4ZhM/RPIAEzjbUgX3iXOhKeH3c5BDg:cu7e5TH2A2QSAvQZh6OAE3b7XS+h/3+0
TLSH
T123232B003BE8812BF2BF4F7859F26145867AF6632603D58A1CC452DB5613FC5DA42AFD
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

51310

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

03b0f8a127822d2224f80ec247844657952b5ce887e73bc963c970d99d039112

mscoree

dotnet