asyncrat | 66bb9bc7b4e9ff7456377df550c2566a5706f2aa4c3604763509c34fcecab8ff

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General

Target
66bb9bc7b4e9ff7456377df550c2566a5706f2aa4c3604763509c34fcecab8ff
Size 45KB
Sample260804-n4bxvsvze1
SHA256 66bb9bc7b4e9ff7456377df550c2566a5706f2aa4c3604763509c34fcecab8ff
MD5 43eb4e2f56448dc99ba0a893aa09fee2
SHA1 0083942e210a3edf03383b4570dcf43295712570
SHA512 a18aa9fe5928d7c0c1ca4c8ef193a8b1f7646584ff537617e3a6f0fd414a9b3002db0cb479da54fdbae74278d79acd6299237934c6e3d5a6f649d98c6ddddbf9
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9x/rs4PJZOPIc4zjbJgX0iqp84HWBZXaEHas1NIBDZu:EulCJTHl42ewUf3c43bGXRqPUZXaVDdu
TLSH
T127232C0037ED822BF2BE4F789CF26145867AB6673603D68A1CC441DB5613FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.top:80
zorvec.top:22
zorvec.top:8080
zorvec.top:8880
zorvec.top:2052
zorvec.top:2082
zorvec.top:2086
zorvec.top:2095
zorvec.top:443
zorvec.top:2053
zorvec.top:2083
zorvec.top:2087
zorvec.top:2096
zorvec.top:8443
www.zorvec.top:80
www.zorvec.top:22
www.zorvec.top:8080
www.zorvec.top:8880
www.zorvec.top:2052
www.zorvec.top:2082
www.zorvec.top:2086
www.zorvec.top:2095
www.zorvec.top:443
www.zorvec.top:2053
www.zorvec.top:2083
www.zorvec.top:2087
www.zorvec.top:2096
www.zorvec.top:8443
fakeupdates.zorvec.top:80
fakeupdates.zorvec.top:22
fakeupdates.zorvec.top:8080
fakeupdates.zorvec.top:8880
fakeupdates.zorvec.top:2052
fakeupdates.zorvec.top:2082
fakeupdates.zorvec.top:2086
fakeupdates.zorvec.top:2095
fakeupdates.zorvec.top:443
fakeupdates.zorvec.top:2053
fakeupdates.zorvec.top:2083
fakeupdates.zorvec.top:2087
fakeupdates.zorvec.top:2096
fakeupdates.zorvec.top:8443
industroyer.zorvec.top:80
industroyer.zorvec.top:22
industroyer.zorvec.top:8080
industroyer.zorvec.top:8880
industroyer.zorvec.top:2052
industroyer.zorvec.top:2082
industroyer.zorvec.top:2086
industroyer.zorvec.top:2095
industroyer.zorvec.top:443
industroyer.zorvec.top:2053
industroyer.zorvec.top:2083
industroyer.zorvec.top:2087
industroyer.zorvec.top:2096
industroyer.zorvec.top:8443
gh0st.zorvec.top:80
gh0st.zorvec.top:22
gh0st.zorvec.top:8080
gh0st.zorvec.top:8880
gh0st.zorvec.top:2052
gh0st.zorvec.top:2082
gh0st.zorvec.top:2086
gh0st.zorvec.top:2095
gh0st.zorvec.top:443
gh0st.zorvec.top:2053
gh0st.zorvec.top:2083
gh0st.zorvec.top:2087
gh0st.zorvec.top:2096
gh0st.zorvec.top:8443
blacklotus.zorvec.top:80
blacklotus.zorvec.top:22
blacklotus.zorvec.top:8080
blacklotus.zorvec.top:8880
blacklotus.zorvec.top:2052
blacklotus.zorvec.top:2082
blacklotus.zorvec.top:2086
blacklotus.zorvec.top:2095
blacklotus.zorvec.top:443
blacklotus.zorvec.top:2053
blacklotus.zorvec.top:2083
blacklotus.zorvec.top:2087
blacklotus.zorvec.top:2096
blacklotus.zorvec.top:8443

Mutex

1ZfpbtHa1YaA

Attributes

delay
0
install
true
install_file
tp7ekp.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
66bb9bc7b4e9ff7456377df550c2566a5706f2aa4c3604763509c34fcecab8ff

File Explorer

66bb9bc7b4e9ff7456377df550c2566a5706f2aa4c3604763509c34fcecab8ff

.exe 45KB

66bb9bc7b4e9ff7456377df550c2566a5706f2aa4c3604763509c34fcecab8ff

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 66bb9bc7b4e9ff7456377df550c2566a5706f2aa4c3604763509c34fcecab8ff
MD5 43eb4e2f56448dc99ba0a893aa09fee2
SHA1 0083942e210a3edf03383b4570dcf43295712570
SHA512 a18aa9fe5928d7c0c1ca4c8ef193a8b1f7646584ff537617e3a6f0fd414a9b3002db0cb479da54fdbae74278d79acd6299237934c6e3d5a6f649d98c6ddddbf9
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9x/rs4PJZOPIc4zjbJgX0iqp84HWBZXaEHas1NIBDZu:EulCJTHl42ewUf3c43bGXRqPUZXaVDdu
TLSH
T127232C0037ED822BF2BE4F789CF26145867AB6673603D68A1CC441DB5613FC69A426FD
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

66bb9bc7b4e9ff7456377df550c2566a5706f2aa4c3604763509c34fcecab8ff

mscoree

dotnet