asyncrat | b4509170277719ccf10f5f90015304c97193f630e0be24677124731b5d249b7a

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General

Target
b4509170277719ccf10f5f90015304c97193f630e0be24677124731b5d249b7a
Size 45KB
Sample260709-vs87jsev2p
SHA256 b4509170277719ccf10f5f90015304c97193f630e0be24677124731b5d249b7a
MD5 1b3a3de4dcf951038c0e44b3b77b4ff2
SHA1 00e03fba060e356f86f19e5df661b4fc0c1db59c
SHA512 0341414ff4572f905f4025c70c2699c6cfbe5ea3fb75b7b79e2b4e542e1e745425660f22939017cb40cff6ae52049e78cdaae7d37ac0ddfa2d6048e1e2561a59
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql5fBohEa+PIDMjbZgX3in4OynZbA0QEBDZMx:wuDWZTpMZSB2A4EaHD8b2XS4OybA0Qy8
TLSH
T110232B003BE8822BF2BE4F789DF251458A7AF5B32603D5491CC4529B5713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet74.com:80
sexviet74.com:22
sexviet74.com:8080
sexviet74.com:8880
sexviet74.com:2052
sexviet74.com:2082
sexviet74.com:2086
sexviet74.com:2095
sexviet74.com:443
sexviet74.com:2053
sexviet74.com:2083
sexviet74.com:2087
sexviet74.com:2096
sexviet74.com:8443
www.sexviet74.com:80
www.sexviet74.com:22
www.sexviet74.com:8080
www.sexviet74.com:8880
www.sexviet74.com:2052
www.sexviet74.com:2082
www.sexviet74.com:2086
www.sexviet74.com:2095
www.sexviet74.com:443
www.sexviet74.com:2053
www.sexviet74.com:2083
www.sexviet74.com:2087
www.sexviet74.com:2096
www.sexviet74.com:8443
zbot.sexviet74.com:80
zbot.sexviet74.com:22
zbot.sexviet74.com:8080
zbot.sexviet74.com:8880
zbot.sexviet74.com:2052
zbot.sexviet74.com:2082
zbot.sexviet74.com:2086
zbot.sexviet74.com:2095
zbot.sexviet74.com:443
zbot.sexviet74.com:2053
zbot.sexviet74.com:2083
zbot.sexviet74.com:2087
zbot.sexviet74.com:2096
zbot.sexviet74.com:8443
dridex.sexviet74.com:80
dridex.sexviet74.com:22
dridex.sexviet74.com:8080
dridex.sexviet74.com:8880
dridex.sexviet74.com:2052
dridex.sexviet74.com:2082
dridex.sexviet74.com:2086
dridex.sexviet74.com:2095
dridex.sexviet74.com:443
dridex.sexviet74.com:2053
dridex.sexviet74.com:2083
dridex.sexviet74.com:2087
dridex.sexviet74.com:2096
dridex.sexviet74.com:8443

Mutex

bAZoH1I4ELz6

Attributes

delay
0
install
true
install_file
oap96.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
b4509170277719ccf10f5f90015304c97193f630e0be24677124731b5d249b7a

File Explorer

b4509170277719ccf10f5f90015304c97193f630e0be24677124731b5d249b7a

.exe 45KB

b4509170277719ccf10f5f90015304c97193f630e0be24677124731b5d249b7a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 b4509170277719ccf10f5f90015304c97193f630e0be24677124731b5d249b7a
MD5 1b3a3de4dcf951038c0e44b3b77b4ff2
SHA1 00e03fba060e356f86f19e5df661b4fc0c1db59c
SHA512 0341414ff4572f905f4025c70c2699c6cfbe5ea3fb75b7b79e2b4e542e1e745425660f22939017cb40cff6ae52049e78cdaae7d37ac0ddfa2d6048e1e2561a59
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql5fBohEa+PIDMjbZgX3in4OynZbA0QEBDZMx:wuDWZTpMZSB2A4EaHD8b2XS4OybA0Qy8
TLSH
T110232B003BE8822BF2BE4F789DF251458A7AF5B32603D5491CC4529B5713FC69A426FE
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

b4509170277719ccf10f5f90015304c97193f630e0be24677124731b5d249b7a

mscoree

dotnet