asyncrat | 6ec27b8847efed595c970587522c68f27e67bb3b37c17e6d4f0b3b667770b72b

Sharing

Copy URL Twitter E-mail

General

Target
6ec27b8847efed595c970587522c68f27e67bb3b37c17e6d4f0b3b667770b72b
Size 45KB
Sample260919-p5ynpafe93
SHA256 6ec27b8847efed595c970587522c68f27e67bb3b37c17e6d4f0b3b667770b72b
MD5 f566c3cf6d037eb15ab2ffa5d4037abe
SHA1 f35ee7f2be449446580fd5f0d5adb6206d4e2d5a
SHA512 c4e06fe4c831f56cfa55d35c8cbfe0c232b555dd1292a362187159d1aceb29844ecaa8cc2b99f3b4eeb4f833437eb02cd604ec03cff06097949af7eb5463c86f
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98wD/y/aqPI8zjbfgX3i43Sftufyvj/mJocBDZsx:EufspTf2g23kh83boXSo8FeJDdsx
TLSH
T1F0233B003BE9C12BF2BE5F7899F26145867AB6633A03D64A1CC401DB5713BC6D6426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
conficker.vnsextop1.com:80
conficker.vnsextop1.com:22
conficker.vnsextop1.com:8080
conficker.vnsextop1.com:8880
conficker.vnsextop1.com:2052
conficker.vnsextop1.com:2082
conficker.vnsextop1.com:2086
conficker.vnsextop1.com:2095
conficker.vnsextop1.com:443
conficker.vnsextop1.com:2053
conficker.vnsextop1.com:2083
conficker.vnsextop1.com:2087
conficker.vnsextop1.com:2096
conficker.vnsextop1.com:8443
downadup.vnsextop1.com:80
downadup.vnsextop1.com:22
downadup.vnsextop1.com:8080
downadup.vnsextop1.com:8880
downadup.vnsextop1.com:2052
downadup.vnsextop1.com:2082
downadup.vnsextop1.com:2086
downadup.vnsextop1.com:2095
downadup.vnsextop1.com:443
downadup.vnsextop1.com:2053
downadup.vnsextop1.com:2083
downadup.vnsextop1.com:2087
downadup.vnsextop1.com:2096
downadup.vnsextop1.com:8443
conti.vnsextop1.com:80
conti.vnsextop1.com:22
conti.vnsextop1.com:8080
conti.vnsextop1.com:8880
conti.vnsextop1.com:2052
conti.vnsextop1.com:2082
conti.vnsextop1.com:2086
conti.vnsextop1.com:2095
conti.vnsextop1.com:443
conti.vnsextop1.com:2053
conti.vnsextop1.com:2083
conti.vnsextop1.com:2087
conti.vnsextop1.com:2096
conti.vnsextop1.com:8443

Mutex

6DkRIMqZJgut

Attributes

delay
0
install
true
install_file
3mczfx4.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
6ec27b8847efed595c970587522c68f27e67bb3b37c17e6d4f0b3b667770b72b

File Explorer

6ec27b8847efed595c970587522c68f27e67bb3b37c17e6d4f0b3b667770b72b

.exe 45KB

6ec27b8847efed595c970587522c68f27e67bb3b37c17e6d4f0b3b667770b72b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 6ec27b8847efed595c970587522c68f27e67bb3b37c17e6d4f0b3b667770b72b
MD5 f566c3cf6d037eb15ab2ffa5d4037abe
SHA1 f35ee7f2be449446580fd5f0d5adb6206d4e2d5a
SHA512 c4e06fe4c831f56cfa55d35c8cbfe0c232b555dd1292a362187159d1aceb29844ecaa8cc2b99f3b4eeb4f833437eb02cd604ec03cff06097949af7eb5463c86f
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98wD/y/aqPI8zjbfgX3i43Sftufyvj/mJocBDZsx:EufspTf2g23kh83boXSo8FeJDdsx
TLSH
T1F0233B003BE9C12BF2BE5F7899F26145867AB6633A03D64A1CC401DB5713BC6D6426FE
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

6ec27b8847efed595c970587522c68f27e67bb3b37c17e6d4f0b3b667770b72b

mscoree

dotnet