asyncrat | a3bb34f439a53dd297243eba51d07496fba14a30de2fd142707a10dc2a4be6c9

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General

Target
a3bb34f439a53dd297243eba51d07496fba14a30de2fd142707a10dc2a4be6c9
Size 45KB
Sample260804-xcjytsfc52
SHA256 a3bb34f439a53dd297243eba51d07496fba14a30de2fd142707a10dc2a4be6c9
MD5 f3d1a275d9f245f26979fcea3cc02066
SHA1 a70bea628736a23180e4ef2f95420ec3c244ed3a
SHA512 79f8d7ece85aa61396ac52f388871f3e18bae9570dfca14728e4106371efd547d845fc4f5dd723eb0d830b461104486eb7937f7fa0804040e2370254d51982f4
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVT/qpG3jHuPIszjbugXZiK1FNcCQ4PR4oU+TRBDZkx:suJdpTPdI2WIM3s3bRXocXrQ2RXU+zdm
TLSH
T17C2329003BE8812BF2BE4FB898F26145867AF2677603D64D1CC451DB5623FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimvkl.com:80
phimvkl.com:22
phimvkl.com:8080
phimvkl.com:8880
phimvkl.com:2052
phimvkl.com:2082
phimvkl.com:2086
phimvkl.com:2095
phimvkl.com:443
phimvkl.com:2053
phimvkl.com:2083
phimvkl.com:2087
phimvkl.com:2096
phimvkl.com:8443
www.phimvkl.com:80
www.phimvkl.com:22
www.phimvkl.com:8080
www.phimvkl.com:8880
www.phimvkl.com:2052
www.phimvkl.com:2082
www.phimvkl.com:2086
www.phimvkl.com:2095
www.phimvkl.com:443
www.phimvkl.com:2053
www.phimvkl.com:2083
www.phimvkl.com:2087
www.phimvkl.com:2096
www.phimvkl.com:8443
melissa.phimvkl.com:80
melissa.phimvkl.com:22
melissa.phimvkl.com:8080
melissa.phimvkl.com:8880
melissa.phimvkl.com:2052
melissa.phimvkl.com:2082
melissa.phimvkl.com:2086
melissa.phimvkl.com:2095
melissa.phimvkl.com:443
melissa.phimvkl.com:2053
melissa.phimvkl.com:2083
melissa.phimvkl.com:2087
melissa.phimvkl.com:2096
melissa.phimvkl.com:8443
socgholish.phimvkl.com:80
socgholish.phimvkl.com:22
socgholish.phimvkl.com:8080
socgholish.phimvkl.com:8880
socgholish.phimvkl.com:2052
socgholish.phimvkl.com:2082
socgholish.phimvkl.com:2086
socgholish.phimvkl.com:2095
socgholish.phimvkl.com:443
socgholish.phimvkl.com:2053
socgholish.phimvkl.com:2083
socgholish.phimvkl.com:2087
socgholish.phimvkl.com:2096
socgholish.phimvkl.com:8443
emotet.phimvkl.com:80
emotet.phimvkl.com:22
emotet.phimvkl.com:8080
emotet.phimvkl.com:8880
emotet.phimvkl.com:2052
emotet.phimvkl.com:2082
emotet.phimvkl.com:2086
emotet.phimvkl.com:2095
emotet.phimvkl.com:443
emotet.phimvkl.com:2053
emotet.phimvkl.com:2083
emotet.phimvkl.com:2087
emotet.phimvkl.com:2096
emotet.phimvkl.com:8443

Mutex

Ca0Tfntw2Zz8

Attributes

delay
0
install
true
install_file
0pi5587r.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
a3bb34f439a53dd297243eba51d07496fba14a30de2fd142707a10dc2a4be6c9

File Explorer

a3bb34f439a53dd297243eba51d07496fba14a30de2fd142707a10dc2a4be6c9

.exe 45KB

a3bb34f439a53dd297243eba51d07496fba14a30de2fd142707a10dc2a4be6c9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a3bb34f439a53dd297243eba51d07496fba14a30de2fd142707a10dc2a4be6c9
MD5 f3d1a275d9f245f26979fcea3cc02066
SHA1 a70bea628736a23180e4ef2f95420ec3c244ed3a
SHA512 79f8d7ece85aa61396ac52f388871f3e18bae9570dfca14728e4106371efd547d845fc4f5dd723eb0d830b461104486eb7937f7fa0804040e2370254d51982f4
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVT/qpG3jHuPIszjbugXZiK1FNcCQ4PR4oU+TRBDZkx:suJdpTPdI2WIM3s3bRXocXrQ2RXU+zdm
TLSH
T17C2329003BE8812BF2BE4FB898F26145867AF2677603D64D1CC451DB5623FC69A426FD
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

51326

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

a3bb34f439a53dd297243eba51d07496fba14a30de2fd142707a10dc2a4be6c9

mscoree

dotnet