asyncrat | b00a06de24a5dfa1066bdea112565b42551f222f85cacbe52fd8b6c7e6590148

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General

Target
b00a06de24a5dfa1066bdea112565b42551f222f85cacbe52fd8b6c7e6590148
Size 45KB
Sample260815-sg8qjay1bs
SHA256 b00a06de24a5dfa1066bdea112565b42551f222f85cacbe52fd8b6c7e6590148
MD5 8b1bc613a8e2c9d9bc156176be9bc303
SHA1 b8bfbba2d6bf0a9ff74c66fec6e8498b8a3ebcfd
SHA512 7ccc62caad7f92a8144f18b41e2bc4e009874b6c1a1600c95833ab86e79df1aae4aa8b1eb362f823bdc51e6b1043d2a03d5523fa3ea51d79b2efc7f35308c750
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9VCXtTtoPIOzjb8gX3iflwExOEiGBDZsx:EulCJTHl42qw3O3bTXSJxOEiIdsx
TLSH
T13D230A0037E8812BF2BE4F78A9F26145867AF6673603D58D1CC441DB5623FC69A426FE
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
nimda.zorvec.name:80
nimda.zorvec.name:22
nimda.zorvec.name:8080
nimda.zorvec.name:8880
nimda.zorvec.name:2052
nimda.zorvec.name:2082
nimda.zorvec.name:2086
nimda.zorvec.name:2095
nimda.zorvec.name:443
nimda.zorvec.name:2053
nimda.zorvec.name:2083
nimda.zorvec.name:2087
nimda.zorvec.name:2096
nimda.zorvec.name:8443
azorult.zorvec.name:80
azorult.zorvec.name:22
azorult.zorvec.name:8080
azorult.zorvec.name:8880
azorult.zorvec.name:2052
azorult.zorvec.name:2082
azorult.zorvec.name:2086
azorult.zorvec.name:2095
azorult.zorvec.name:443
azorult.zorvec.name:2053
azorult.zorvec.name:2083
azorult.zorvec.name:2087
azorult.zorvec.name:2096
azorult.zorvec.name:8443
zbot.zorvec.name:80
zbot.zorvec.name:22
zbot.zorvec.name:8080
zbot.zorvec.name:8880
zbot.zorvec.name:2052
zbot.zorvec.name:2082
zbot.zorvec.name:2086
zbot.zorvec.name:2095
zbot.zorvec.name:443
zbot.zorvec.name:2053
zbot.zorvec.name:2083
zbot.zorvec.name:2087
zbot.zorvec.name:2096
zbot.zorvec.name:8443

Mutex

CzUnzhhb6PGj

Attributes

delay
0
install
true
install_file
gxc471.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
b00a06de24a5dfa1066bdea112565b42551f222f85cacbe52fd8b6c7e6590148

File Explorer

b00a06de24a5dfa1066bdea112565b42551f222f85cacbe52fd8b6c7e6590148

.exe 45KB

b00a06de24a5dfa1066bdea112565b42551f222f85cacbe52fd8b6c7e6590148

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b00a06de24a5dfa1066bdea112565b42551f222f85cacbe52fd8b6c7e6590148
MD5 8b1bc613a8e2c9d9bc156176be9bc303
SHA1 b8bfbba2d6bf0a9ff74c66fec6e8498b8a3ebcfd
SHA512 7ccc62caad7f92a8144f18b41e2bc4e009874b6c1a1600c95833ab86e79df1aae4aa8b1eb362f823bdc51e6b1043d2a03d5523fa3ea51d79b2efc7f35308c750
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9VCXtTtoPIOzjb8gX3iflwExOEiGBDZsx:EulCJTHl42qw3O3bTXSJxOEiIdsx
TLSH
T13D230A0037E8812BF2BE4F78A9F26145867AF6673603D58D1CC441DB5623FC69A426FE
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

b00a06de24a5dfa1066bdea112565b42551f222f85cacbe52fd8b6c7e6590148

mscoree

dotnet