asyncrat | 658545b6e3481b1cb66deb294b9c2f082bbf684c42a4bf71c88df36ddcfb34bc

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General

Target
658545b6e3481b1cb66deb294b9c2f082bbf684c42a4bf71c88df36ddcfb34bc
Size 45KB
Sample260802-hly2saef47
SHA256 658545b6e3481b1cb66deb294b9c2f082bbf684c42a4bf71c88df36ddcfb34bc
MD5 ae195555f9c9497b878a45f7d4bf18da
SHA1 22f6caecff6a6917b87a546474785bdb7ac72063
SHA512 35595c23b3ab02c7131cdb93a845a876e72458aa5871ee3af583b24f14682027efa88f74c01438a610dc020f5f708d8514569b1a5b5e88097f75caca9a2a5cd3
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1yp7EcPIpzjbXgX3i1AIdGzUK+qxMGVBDZUx:cuR0JTPjY2+8V41Ehp3bwXS1AIdyUKzK
TLSH
T10B232B0037E8C22BF2BE4F7899F26145867AF2632603E64A5CC451DB5713FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sas-cdn.com:80
sas-cdn.com:22
sas-cdn.com:8080
sas-cdn.com:8880
sas-cdn.com:2052
sas-cdn.com:2082
sas-cdn.com:2086
sas-cdn.com:2095
sas-cdn.com:443
sas-cdn.com:2053
sas-cdn.com:2083
sas-cdn.com:2087
sas-cdn.com:2096
sas-cdn.com:8443
www.sas-cdn.com:80
www.sas-cdn.com:22
www.sas-cdn.com:8080
www.sas-cdn.com:8880
www.sas-cdn.com:2052
www.sas-cdn.com:2082
www.sas-cdn.com:2086
www.sas-cdn.com:2095
www.sas-cdn.com:443
www.sas-cdn.com:2053
www.sas-cdn.com:2083
www.sas-cdn.com:2087
www.sas-cdn.com:2096
www.sas-cdn.com:8443
trickbot.sas-cdn.com:80
trickbot.sas-cdn.com:22
trickbot.sas-cdn.com:8080
trickbot.sas-cdn.com:8880
trickbot.sas-cdn.com:2052
trickbot.sas-cdn.com:2082
trickbot.sas-cdn.com:2086
trickbot.sas-cdn.com:2095
trickbot.sas-cdn.com:443
trickbot.sas-cdn.com:2053
trickbot.sas-cdn.com:2083
trickbot.sas-cdn.com:2087
trickbot.sas-cdn.com:2096
trickbot.sas-cdn.com:8443
mirai.sas-cdn.com:80
mirai.sas-cdn.com:22
mirai.sas-cdn.com:8080
mirai.sas-cdn.com:8880
mirai.sas-cdn.com:2052
mirai.sas-cdn.com:2082
mirai.sas-cdn.com:2086
mirai.sas-cdn.com:2095
mirai.sas-cdn.com:443
mirai.sas-cdn.com:2053
mirai.sas-cdn.com:2083
mirai.sas-cdn.com:2087
mirai.sas-cdn.com:2096
mirai.sas-cdn.com:8443
connect.sas-cdn.com:80
connect.sas-cdn.com:22
connect.sas-cdn.com:8080
connect.sas-cdn.com:8880
connect.sas-cdn.com:2052
connect.sas-cdn.com:2082
connect.sas-cdn.com:2086
connect.sas-cdn.com:2095
connect.sas-cdn.com:443
connect.sas-cdn.com:2053
connect.sas-cdn.com:2083
connect.sas-cdn.com:2087
connect.sas-cdn.com:2096
connect.sas-cdn.com:8443

Mutex

p0xwEmfF6qEq

Attributes

delay
0
install
true
install_file
iwxw.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
658545b6e3481b1cb66deb294b9c2f082bbf684c42a4bf71c88df36ddcfb34bc

File Explorer

658545b6e3481b1cb66deb294b9c2f082bbf684c42a4bf71c88df36ddcfb34bc

.exe 45KB

658545b6e3481b1cb66deb294b9c2f082bbf684c42a4bf71c88df36ddcfb34bc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 658545b6e3481b1cb66deb294b9c2f082bbf684c42a4bf71c88df36ddcfb34bc
MD5 ae195555f9c9497b878a45f7d4bf18da
SHA1 22f6caecff6a6917b87a546474785bdb7ac72063
SHA512 35595c23b3ab02c7131cdb93a845a876e72458aa5871ee3af583b24f14682027efa88f74c01438a610dc020f5f708d8514569b1a5b5e88097f75caca9a2a5cd3
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1N8V1yp7EcPIpzjbXgX3i1AIdGzUK+qxMGVBDZUx:cuR0JTPjY2+8V41Ehp3bwXS1AIdyUKzK
TLSH
T10B232B0037E8C22BF2BE4F7899F26145867AF2632603E64A5CC451DB5713FC69A426FD
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

51310

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

658545b6e3481b1cb66deb294b9c2f082bbf684c42a4bf71c88df36ddcfb34bc

mscoree

dotnet