asyncrat | d1a63b62575ef2ada6b25d73fba6ec03b8dfb6070292db6f8a2b4a6fe941e204

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General

Target
d1a63b62575ef2ada6b25d73fba6ec03b8dfb6070292db6f8a2b4a6fe941e204
Size 45KB
Sample260805-rdj3bsbe27
SHA256 d1a63b62575ef2ada6b25d73fba6ec03b8dfb6070292db6f8a2b4a6fe941e204
MD5 45b67609ac0ac5c73c6e393800e54f28
SHA1 33aba11fda579cc9203300ef982378b20feeb9ea
SHA512 dea233e75de3776407126102df8b5f8a8e09080ed461f3ef1c616a7021fc6549e6141d7e034b7c249eed146d5c28432904a61fc234e47b63d6d7a7232a19fd2b
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9dcQSCBznqNLPI7zjbLgX3i+t6VTEHqtBDZTx:QuflpT8Hv2sc9UqC73b0XSecTEOdTx
TLSH
T112232B003BE8812BF2BE4F7898F26145867AF6673603D54E2CC451DB5613FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.me:80
sex18.me:22
sex18.me:8080
sex18.me:8880
sex18.me:2052
sex18.me:2082
sex18.me:2086
sex18.me:2095
sex18.me:443
sex18.me:2053
sex18.me:2083
sex18.me:2087
sex18.me:2096
sex18.me:8443
www.sex18.me:80
www.sex18.me:22
www.sex18.me:8080
www.sex18.me:8880
www.sex18.me:2052
www.sex18.me:2082
www.sex18.me:2086
www.sex18.me:2095
www.sex18.me:443
www.sex18.me:2053
www.sex18.me:2083
www.sex18.me:2087
www.sex18.me:2096
www.sex18.me:8443
ursnif.sex18.me:80
ursnif.sex18.me:22
ursnif.sex18.me:8080
ursnif.sex18.me:8880
ursnif.sex18.me:2052
ursnif.sex18.me:2082
ursnif.sex18.me:2086
ursnif.sex18.me:2095
ursnif.sex18.me:443
ursnif.sex18.me:2053
ursnif.sex18.me:2083
ursnif.sex18.me:2087
ursnif.sex18.me:2096
ursnif.sex18.me:8443
wannacry.sex18.me:80
wannacry.sex18.me:22
wannacry.sex18.me:8080
wannacry.sex18.me:8880
wannacry.sex18.me:2052
wannacry.sex18.me:2082
wannacry.sex18.me:2086
wannacry.sex18.me:2095
wannacry.sex18.me:443
wannacry.sex18.me:2053
wannacry.sex18.me:2083
wannacry.sex18.me:2087
wannacry.sex18.me:2096
wannacry.sex18.me:8443

Mutex

maQQGFA6Fjvf

Attributes

delay
0
install
true
install_file
ho8lgmz.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
d1a63b62575ef2ada6b25d73fba6ec03b8dfb6070292db6f8a2b4a6fe941e204

File Explorer

d1a63b62575ef2ada6b25d73fba6ec03b8dfb6070292db6f8a2b4a6fe941e204

.exe 45KB

d1a63b62575ef2ada6b25d73fba6ec03b8dfb6070292db6f8a2b4a6fe941e204

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d1a63b62575ef2ada6b25d73fba6ec03b8dfb6070292db6f8a2b4a6fe941e204
MD5 45b67609ac0ac5c73c6e393800e54f28
SHA1 33aba11fda579cc9203300ef982378b20feeb9ea
SHA512 dea233e75de3776407126102df8b5f8a8e09080ed461f3ef1c616a7021fc6549e6141d7e034b7c249eed146d5c28432904a61fc234e47b63d6d7a7232a19fd2b
SSDEEP 768:QuflpT8AkKuWUch7wmo2q9dcQSCBznqNLPI7zjbLgX3i+t6VTEHqtBDZTx:QuflpT8Hv2sc9UqC73b0XSecTEOdTx
TLSH
T112232B003BE8812BF2BE4F7898F26145867AF6673603D54E2CC451DB5613FC69A426FE
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

51230

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

d1a63b62575ef2ada6b25d73fba6ec03b8dfb6070292db6f8a2b4a6fe941e204

mscoree

dotnet