asyncrat | 4d74d3dd2db586847db06ff97fe0aef7fadaebb76d27fdcf7a22180214335483

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General

Target
4d74d3dd2db586847db06ff97fe0aef7fadaebb76d27fdcf7a22180214335483
Size 45KB
Sample260722-nrf12sec56
SHA256 4d74d3dd2db586847db06ff97fe0aef7fadaebb76d27fdcf7a22180214335483
MD5 b6ebb59e1c523502c5e8b63e3aba27dc
SHA1 df300ad5b17ab82ed4d49d970814830b32b913c8
SHA512 11bc0bca87982c68b176ec9e2f889aa241f97e3e0ab77121b3bb4e6a4a662602df4ab8273d83442fba1624c6470636f492d1e1594f8f4961cedb1cdbb0b1de88
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1OBjusyQowsPIWzjb8gX3ENUvPPdMRoyBDZMx:wuZ8pT1tc2XBjuxZwRW3bTX0NUHMdMx
TLSH
T1C8232B003BE8812BF2BE4F7898F25145867AF2637603D94A1CC451DB5723FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.tech:80
sex18.tech:22
sex18.tech:8080
sex18.tech:8880
sex18.tech:2052
sex18.tech:2082
sex18.tech:2086
sex18.tech:2095
sex18.tech:443
sex18.tech:2053
sex18.tech:2083
sex18.tech:2087
sex18.tech:2096
sex18.tech:8443
www.sex18.tech:80
www.sex18.tech:22
www.sex18.tech:8080
www.sex18.tech:8880
www.sex18.tech:2052
www.sex18.tech:2082
www.sex18.tech:2086
www.sex18.tech:2095
www.sex18.tech:443
www.sex18.tech:2053
www.sex18.tech:2083
www.sex18.tech:2087
www.sex18.tech:2096
www.sex18.tech:8443
blaster.sex18.tech:80
blaster.sex18.tech:22
blaster.sex18.tech:8080
blaster.sex18.tech:8880
blaster.sex18.tech:2052
blaster.sex18.tech:2082
blaster.sex18.tech:2086
blaster.sex18.tech:2095
blaster.sex18.tech:443
blaster.sex18.tech:2053
blaster.sex18.tech:2083
blaster.sex18.tech:2087
blaster.sex18.tech:2096
blaster.sex18.tech:8443
lokibot.sex18.tech:80
lokibot.sex18.tech:22
lokibot.sex18.tech:8080
lokibot.sex18.tech:8880
lokibot.sex18.tech:2052
lokibot.sex18.tech:2082
lokibot.sex18.tech:2086
lokibot.sex18.tech:2095
lokibot.sex18.tech:443
lokibot.sex18.tech:2053
lokibot.sex18.tech:2083
lokibot.sex18.tech:2087
lokibot.sex18.tech:2096
lokibot.sex18.tech:8443
zbot.sex18.tech:80
zbot.sex18.tech:22
zbot.sex18.tech:8080
zbot.sex18.tech:8880
zbot.sex18.tech:2052
zbot.sex18.tech:2082
zbot.sex18.tech:2086
zbot.sex18.tech:2095
zbot.sex18.tech:443
zbot.sex18.tech:2053
zbot.sex18.tech:2083
zbot.sex18.tech:2087
zbot.sex18.tech:2096
zbot.sex18.tech:8443

Mutex

fG54NMRHGyAN

Attributes

delay
0
install
true
install_file
1d8s.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
4d74d3dd2db586847db06ff97fe0aef7fadaebb76d27fdcf7a22180214335483

File Explorer

4d74d3dd2db586847db06ff97fe0aef7fadaebb76d27fdcf7a22180214335483

.exe 45KB

4d74d3dd2db586847db06ff97fe0aef7fadaebb76d27fdcf7a22180214335483

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 4d74d3dd2db586847db06ff97fe0aef7fadaebb76d27fdcf7a22180214335483
MD5 b6ebb59e1c523502c5e8b63e3aba27dc
SHA1 df300ad5b17ab82ed4d49d970814830b32b913c8
SHA512 11bc0bca87982c68b176ec9e2f889aa241f97e3e0ab77121b3bb4e6a4a662602df4ab8273d83442fba1624c6470636f492d1e1594f8f4961cedb1cdbb0b1de88
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1OBjusyQowsPIWzjb8gX3ENUvPPdMRoyBDZMx:wuZ8pT1tc2XBjuxZwRW3bTX0NUHMdMx
TLSH
T1C8232B003BE8812BF2BE4F7898F25145867AF2637603D94A1CC451DB5723FC69A426FE
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

51262

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

4d74d3dd2db586847db06ff97fe0aef7fadaebb76d27fdcf7a22180214335483

mscoree

dotnet