asyncrat | f1c3d58a551debf9f2253de2fb3250b3e1cd78ea1e6be8cf359323546360876d

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General

Target
f1c3d58a551debf9f2253de2fb3250b3e1cd78ea1e6be8cf359323546360876d
Size 45KB
Sample260803-wtak2sde33
SHA256 f1c3d58a551debf9f2253de2fb3250b3e1cd78ea1e6be8cf359323546360876d
MD5 d0ee1c8ab641f7e6b3fe4522f3d74bd3
SHA1 172c781ad10621da988503c14eea6b268f3d5ad9
SHA512 1e73bcfb730d98a122a1f26b297553877fbe697361eda2785dff20c10d36a37787c57c970b6fb819e09aa7cf9c006260f8fab4b7992c48e716b155686d780854
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4UwD/y/aqPIjzjb0gX3i2yovbNC0lMQt4blBDZ0x:8uUIpT4vAj2wkhj3bbXS2b7t2d0x
TLSH
T1F4232A0037E9C12BF2BF4F78A9F26145467AF6632A03D58D1CC4119B5623FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
conti.sexviet41.com:80
conti.sexviet41.com:22
conti.sexviet41.com:8080
conti.sexviet41.com:8880
conti.sexviet41.com:2052
conti.sexviet41.com:2082
conti.sexviet41.com:2086
conti.sexviet41.com:2095
conti.sexviet41.com:443
conti.sexviet41.com:2053
conti.sexviet41.com:2083
conti.sexviet41.com:2087
conti.sexviet41.com:2096
conti.sexviet41.com:8443
sasser.sexviet41.com:80
sasser.sexviet41.com:22
sasser.sexviet41.com:8080
sasser.sexviet41.com:8880
sasser.sexviet41.com:2052
sasser.sexviet41.com:2082
sasser.sexviet41.com:2086
sasser.sexviet41.com:2095
sasser.sexviet41.com:443
sasser.sexviet41.com:2053
sasser.sexviet41.com:2083
sasser.sexviet41.com:2087
sasser.sexviet41.com:2096
sasser.sexviet41.com:8443
lokibot.sexviet41.com:80
lokibot.sexviet41.com:22
lokibot.sexviet41.com:8080
lokibot.sexviet41.com:8880
lokibot.sexviet41.com:2052
lokibot.sexviet41.com:2082
lokibot.sexviet41.com:2086
lokibot.sexviet41.com:2095
lokibot.sexviet41.com:443
lokibot.sexviet41.com:2053
lokibot.sexviet41.com:2083
lokibot.sexviet41.com:2087
lokibot.sexviet41.com:2096
lokibot.sexviet41.com:8443
qakbot.sexviet41.com:80
qakbot.sexviet41.com:22
qakbot.sexviet41.com:8080
qakbot.sexviet41.com:8880
qakbot.sexviet41.com:2052
qakbot.sexviet41.com:2082
qakbot.sexviet41.com:2086
qakbot.sexviet41.com:2095
qakbot.sexviet41.com:443
qakbot.sexviet41.com:2053
qakbot.sexviet41.com:2083
qakbot.sexviet41.com:2087
qakbot.sexviet41.com:2096
qakbot.sexviet41.com:8443

Mutex

vAzQkqwEiMO8

Attributes

delay
0
install
true
install_file
jgcvln4.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
f1c3d58a551debf9f2253de2fb3250b3e1cd78ea1e6be8cf359323546360876d

File Explorer

f1c3d58a551debf9f2253de2fb3250b3e1cd78ea1e6be8cf359323546360876d

.exe 45KB

f1c3d58a551debf9f2253de2fb3250b3e1cd78ea1e6be8cf359323546360876d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f1c3d58a551debf9f2253de2fb3250b3e1cd78ea1e6be8cf359323546360876d
MD5 d0ee1c8ab641f7e6b3fe4522f3d74bd3
SHA1 172c781ad10621da988503c14eea6b268f3d5ad9
SHA512 1e73bcfb730d98a122a1f26b297553877fbe697361eda2785dff20c10d36a37787c57c970b6fb819e09aa7cf9c006260f8fab4b7992c48e716b155686d780854
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4UwD/y/aqPIjzjb0gX3i2yovbNC0lMQt4blBDZ0x:8uUIpT4vAj2wkhj3bbXS2b7t2d0x
TLSH
T1F4232A0037E9C12BF2BF4F78A9F26145467AF6632A03D58D1CC4119B5623FC68A526FE
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

f1c3d58a551debf9f2253de2fb3250b3e1cd78ea1e6be8cf359323546360876d

mscoree

dotnet