asyncrat | e3b9f76331c912ca87102d5deac81419836463baa684372fec4c912c762b551e

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General

Target
e3b9f76331c912ca87102d5deac81419836463baa684372fec4c912c762b551e
Size 45KB
Sample260718-rc5mmsgv7z
SHA256 e3b9f76331c912ca87102d5deac81419836463baa684372fec4c912c762b551e
MD5 1fecec71790f097d16da6238b509c94e
SHA1 d27bf378111a31e609e1633e3b82b96e14db177d
SHA512 ef5dec53f2ec4599c05d257b4ee3ffa9b03e8bb576603f5401c93000733b9e18217cf09d2fe9ad6c493f54ee550e8adff7ae1b861c6d5b239449cea6896d2167
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9FO5QPCBAPSNjPIRzjbrgX3iFFzC8yY/bbBDZ8x:0uPrpT/qY2UO5svSKR3bUXSFFWeBd8x
TLSH
T10C232B003BE8812BF2BE5F7898F26145467AF6633603E54D1CC452DB5713BC69A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexjav.cfd:80
sexjav.cfd:22
sexjav.cfd:8080
sexjav.cfd:8880
sexjav.cfd:2052
sexjav.cfd:2082
sexjav.cfd:2086
sexjav.cfd:2095
sexjav.cfd:443
sexjav.cfd:2053
sexjav.cfd:2083
sexjav.cfd:2087
sexjav.cfd:2096
sexjav.cfd:8443
www.sexjav.cfd:80
www.sexjav.cfd:22
www.sexjav.cfd:8080
www.sexjav.cfd:8880
www.sexjav.cfd:2052
www.sexjav.cfd:2082
www.sexjav.cfd:2086
www.sexjav.cfd:2095
www.sexjav.cfd:443
www.sexjav.cfd:2053
www.sexjav.cfd:2083
www.sexjav.cfd:2087
www.sexjav.cfd:2096
www.sexjav.cfd:8443
locky.sexjav.cfd:80
locky.sexjav.cfd:22
locky.sexjav.cfd:8080
locky.sexjav.cfd:8880
locky.sexjav.cfd:2052
locky.sexjav.cfd:2082
locky.sexjav.cfd:2086
locky.sexjav.cfd:2095
locky.sexjav.cfd:443
locky.sexjav.cfd:2053
locky.sexjav.cfd:2083
locky.sexjav.cfd:2087
locky.sexjav.cfd:2096
locky.sexjav.cfd:8443
rat.sexjav.cfd:80
rat.sexjav.cfd:22
rat.sexjav.cfd:8080
rat.sexjav.cfd:8880
rat.sexjav.cfd:2052
rat.sexjav.cfd:2082
rat.sexjav.cfd:2086
rat.sexjav.cfd:2095
rat.sexjav.cfd:443
rat.sexjav.cfd:2053
rat.sexjav.cfd:2083
rat.sexjav.cfd:2087
rat.sexjav.cfd:2096
rat.sexjav.cfd:8443
remcos.sexjav.cfd:80
remcos.sexjav.cfd:22
remcos.sexjav.cfd:8080
remcos.sexjav.cfd:8880
remcos.sexjav.cfd:2052
remcos.sexjav.cfd:2082
remcos.sexjav.cfd:2086
remcos.sexjav.cfd:2095
remcos.sexjav.cfd:443
remcos.sexjav.cfd:2053
remcos.sexjav.cfd:2083
remcos.sexjav.cfd:2087
remcos.sexjav.cfd:2096
remcos.sexjav.cfd:8443
clop.sexjav.cfd:80
clop.sexjav.cfd:22
clop.sexjav.cfd:8080
clop.sexjav.cfd:8880
clop.sexjav.cfd:2052
clop.sexjav.cfd:2082
clop.sexjav.cfd:2086
clop.sexjav.cfd:2095
clop.sexjav.cfd:443
clop.sexjav.cfd:2053
clop.sexjav.cfd:2083
clop.sexjav.cfd:2087
clop.sexjav.cfd:2096
clop.sexjav.cfd:8443

Mutex

oux24QcYuBBv

Attributes

delay
0
install
true
install_file
tzsc1mu.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
e3b9f76331c912ca87102d5deac81419836463baa684372fec4c912c762b551e

File Explorer

e3b9f76331c912ca87102d5deac81419836463baa684372fec4c912c762b551e

.exe 45KB

e3b9f76331c912ca87102d5deac81419836463baa684372fec4c912c762b551e

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e3b9f76331c912ca87102d5deac81419836463baa684372fec4c912c762b551e
MD5 1fecec71790f097d16da6238b509c94e
SHA1 d27bf378111a31e609e1633e3b82b96e14db177d
SHA512 ef5dec53f2ec4599c05d257b4ee3ffa9b03e8bb576603f5401c93000733b9e18217cf09d2fe9ad6c493f54ee550e8adff7ae1b861c6d5b239449cea6896d2167
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9FO5QPCBAPSNjPIRzjbrgX3iFFzC8yY/bbBDZ8x:0uPrpT/qY2UO5svSKR3bUXSFFWeBd8x
TLSH
T10C232B003BE8812BF2BE5F7898F26145467AF6633603E54D1CC452DB5713BC69A42AFE
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

e3b9f76331c912ca87102d5deac81419836463baa684372fec4c912c762b551e

mscoree

dotnet