asyncrat | 38e5fb4e2545eff314db31a05e8b4fe980fac7d2b1ecdef338c4e66e5014aa9d

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General

Target
38e5fb4e2545eff314db31a05e8b4fe980fac7d2b1ecdef338c4e66e5014aa9d
Size 45KB
Sample260831-sqffcack4w
SHA256 38e5fb4e2545eff314db31a05e8b4fe980fac7d2b1ecdef338c4e66e5014aa9d
MD5 9cea9837e73fe499a77482a34140c114
SHA1 992a2132a75b7f9dd2f8a7b532e50a76669c595c
SHA512 120c813ccf7e9162f24e9e5a706ef8fe6ad806bc2e0c0a5c0dc5468334612ee772bb9049636e5a7c3a3f4a598fa6ccbbd341be99c4231579fdc12c77b8c66908
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFHNd3u40cMOPI08zjb9gXOimkCK53jiFXBDZEx:MuLAZTnbg2Y8+M3083bqX3mdEx
TLSH
T12D232A003BE8812BF2BE4F789CF26145867AF6673603D68E1CC451D75A13BC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.name:80
zorvec.name:22
zorvec.name:8080
zorvec.name:8880
zorvec.name:2052
zorvec.name:2082
zorvec.name:2086
zorvec.name:2095
zorvec.name:443
zorvec.name:2053
zorvec.name:2083
zorvec.name:2087
zorvec.name:2096
zorvec.name:8443
www.zorvec.name:80
www.zorvec.name:22
www.zorvec.name:8080
www.zorvec.name:8880
www.zorvec.name:2052
www.zorvec.name:2082
www.zorvec.name:2086
www.zorvec.name:2095
www.zorvec.name:443
www.zorvec.name:2053
www.zorvec.name:2083
www.zorvec.name:2087
www.zorvec.name:2096
www.zorvec.name:8443
connect.zorvec.name:80
connect.zorvec.name:22
connect.zorvec.name:8080
connect.zorvec.name:8880
connect.zorvec.name:2052
connect.zorvec.name:2082
connect.zorvec.name:2086
connect.zorvec.name:2095
connect.zorvec.name:443
connect.zorvec.name:2053
connect.zorvec.name:2083
connect.zorvec.name:2087
connect.zorvec.name:2096
connect.zorvec.name:8443
malware.zorvec.name:80
malware.zorvec.name:22
malware.zorvec.name:8080
malware.zorvec.name:8880
malware.zorvec.name:2052
malware.zorvec.name:2082
malware.zorvec.name:2086
malware.zorvec.name:2095
malware.zorvec.name:443
malware.zorvec.name:2053
malware.zorvec.name:2083
malware.zorvec.name:2087
malware.zorvec.name:2096
malware.zorvec.name:8443
cl0p.zorvec.name:80
cl0p.zorvec.name:22
cl0p.zorvec.name:8080
cl0p.zorvec.name:8880
cl0p.zorvec.name:2052
cl0p.zorvec.name:2082
cl0p.zorvec.name:2086
cl0p.zorvec.name:2095
cl0p.zorvec.name:443
cl0p.zorvec.name:2053
cl0p.zorvec.name:2083
cl0p.zorvec.name:2087
cl0p.zorvec.name:2096
cl0p.zorvec.name:8443
ursnif.zorvec.name:80
ursnif.zorvec.name:22
ursnif.zorvec.name:8080
ursnif.zorvec.name:8880
ursnif.zorvec.name:2052
ursnif.zorvec.name:2082
ursnif.zorvec.name:2086
ursnif.zorvec.name:2095
ursnif.zorvec.name:443
ursnif.zorvec.name:2053
ursnif.zorvec.name:2083
ursnif.zorvec.name:2087
ursnif.zorvec.name:2096
ursnif.zorvec.name:8443

Mutex

PWpa9FULu7v3

Attributes

delay
0
install
true
install_file
sc0jq.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
38e5fb4e2545eff314db31a05e8b4fe980fac7d2b1ecdef338c4e66e5014aa9d

File Explorer

38e5fb4e2545eff314db31a05e8b4fe980fac7d2b1ecdef338c4e66e5014aa9d

.exe 45KB

38e5fb4e2545eff314db31a05e8b4fe980fac7d2b1ecdef338c4e66e5014aa9d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 38e5fb4e2545eff314db31a05e8b4fe980fac7d2b1ecdef338c4e66e5014aa9d
MD5 9cea9837e73fe499a77482a34140c114
SHA1 992a2132a75b7f9dd2f8a7b532e50a76669c595c
SHA512 120c813ccf7e9162f24e9e5a706ef8fe6ad806bc2e0c0a5c0dc5468334612ee772bb9049636e5a7c3a3f4a598fa6ccbbd341be99c4231579fdc12c77b8c66908
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFHNd3u40cMOPI08zjb9gXOimkCK53jiFXBDZEx:MuLAZTnbg2Y8+M3083bqX3mdEx
TLSH
T12D232A003BE8812BF2BE4F789CF26145867AF6673603D68E1CC451D75A13BC69A426FD
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

38e5fb4e2545eff314db31a05e8b4fe980fac7d2b1ecdef338c4e66e5014aa9d

mscoree

dotnet