asyncrat | 74f772c5d6841e5b6bdb0b01df919eadfd360297291fd65cccbe0eaf67a77c68

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General

Target
74f772c5d6841e5b6bdb0b01df919eadfd360297291fd65cccbe0eaf67a77c68
Size 45KB
Sample260919-tpjl2stakb
SHA256 74f772c5d6841e5b6bdb0b01df919eadfd360297291fd65cccbe0eaf67a77c68
MD5 dea29986dd064dda62b1227252ece1b2
SHA1 9f67414eec692296da6af4a6ae70471175db559e
SHA512 f2e885740bd156df6f76260fa008f4b21617a6f0b06b38bfb9906aa9c2b79bfa8f285e56c8b94a11abd3776ada04bdbdfeca7e31eb100062a71e8f151687bfa8
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q44O54qCBrHqNjPICzjb9gX3i8SB5u2PxyeUeBDZ0x:8uUIpT4vAj28O5d8qKC3bqXS8S5Zy6d2
TLSH
T119231A0037E8812BF2BE5F74A8F26145867AF6633603D94A2CC452DB5713FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
socgholish.viet69no1.net:80
socgholish.viet69no1.net:22
socgholish.viet69no1.net:8080
socgholish.viet69no1.net:8880
socgholish.viet69no1.net:2052
socgholish.viet69no1.net:2082
socgholish.viet69no1.net:2086
socgholish.viet69no1.net:2095
socgholish.viet69no1.net:443
socgholish.viet69no1.net:2053
socgholish.viet69no1.net:2083
socgholish.viet69no1.net:2087
socgholish.viet69no1.net:2096
socgholish.viet69no1.net:8443
melissa.viet69no1.net:80
melissa.viet69no1.net:22
melissa.viet69no1.net:8080
melissa.viet69no1.net:8880
melissa.viet69no1.net:2052
melissa.viet69no1.net:2082
melissa.viet69no1.net:2086
melissa.viet69no1.net:2095
melissa.viet69no1.net:443
melissa.viet69no1.net:2053
melissa.viet69no1.net:2083
melissa.viet69no1.net:2087
melissa.viet69no1.net:2096
melissa.viet69no1.net:8443
rat.viet69no1.net:80
rat.viet69no1.net:22
rat.viet69no1.net:8080
rat.viet69no1.net:8880
rat.viet69no1.net:2052
rat.viet69no1.net:2082
rat.viet69no1.net:2086
rat.viet69no1.net:2095
rat.viet69no1.net:443
rat.viet69no1.net:2053
rat.viet69no1.net:2083
rat.viet69no1.net:2087
rat.viet69no1.net:2096
rat.viet69no1.net:8443
hack.viet69no1.net:80
hack.viet69no1.net:22
hack.viet69no1.net:8080
hack.viet69no1.net:8880
hack.viet69no1.net:2052
hack.viet69no1.net:2082
hack.viet69no1.net:2086
hack.viet69no1.net:2095
hack.viet69no1.net:443
hack.viet69no1.net:2053
hack.viet69no1.net:2083
hack.viet69no1.net:2087
hack.viet69no1.net:2096
hack.viet69no1.net:8443

Mutex

FjRpAOrNtHvB

Attributes

delay
0
install
true
install_file
9c085cy.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
74f772c5d6841e5b6bdb0b01df919eadfd360297291fd65cccbe0eaf67a77c68

File Explorer

74f772c5d6841e5b6bdb0b01df919eadfd360297291fd65cccbe0eaf67a77c68

.exe 45KB

74f772c5d6841e5b6bdb0b01df919eadfd360297291fd65cccbe0eaf67a77c68

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 74f772c5d6841e5b6bdb0b01df919eadfd360297291fd65cccbe0eaf67a77c68
MD5 dea29986dd064dda62b1227252ece1b2
SHA1 9f67414eec692296da6af4a6ae70471175db559e
SHA512 f2e885740bd156df6f76260fa008f4b21617a6f0b06b38bfb9906aa9c2b79bfa8f285e56c8b94a11abd3776ada04bdbdfeca7e31eb100062a71e8f151687bfa8
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q44O54qCBrHqNjPICzjb9gX3i8SB5u2PxyeUeBDZ0x:8uUIpT4vAj28O5d8qKC3bqXS8S5Zy6d2
TLSH
T119231A0037E8812BF2BE5F74A8F26145867AF6633603D94A2CC452DB5713FC69A426FD
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

51406

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

74f772c5d6841e5b6bdb0b01df919eadfd360297291fd65cccbe0eaf67a77c68

mscoree

dotnet