asyncrat | ecd24978d9dab25e346b7cf50a95b7a040f1abbcff9334d4bff21f9b90b01fbe

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General

Target
ecd24978d9dab25e346b7cf50a95b7a040f1abbcff9334d4bff21f9b90b01fbe
Size 45KB
Sample260801-ns52katfpg
SHA256 ecd24978d9dab25e346b7cf50a95b7a040f1abbcff9334d4bff21f9b90b01fbe
MD5 c3f94af1e10d7232473a89c64f853da4
SHA1 01a7609bdb4afebaf6969ff625f775d73affe8ce
SHA512 25b373d1704702f4f1c9d57a9edf179b9bba9422b05a3ef23a9809036948454435bc5a2359567ff7b45895b7a3b224a789f2fc3caf9463a6e62d5997fb5c0c68
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwX3Xo5EayPIgzjbpgX3ijDzBFPQyBHHiBDZMx:ku40ZTXEb2zQEabg3bmXSjDHY8HcdMx
TLSH
T101231B003BE8812BF2BE4F78ACF26145867EF6A36603D64D1CC451DB5613BC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextinvl.blog:80
sextinvl.blog:22
sextinvl.blog:8080
sextinvl.blog:8880
sextinvl.blog:2052
sextinvl.blog:2082
sextinvl.blog:2086
sextinvl.blog:2095
sextinvl.blog:443
sextinvl.blog:2053
sextinvl.blog:2083
sextinvl.blog:2087
sextinvl.blog:2096
sextinvl.blog:8443
www.sextinvl.blog:80
www.sextinvl.blog:22
www.sextinvl.blog:8080
www.sextinvl.blog:8880
www.sextinvl.blog:2052
www.sextinvl.blog:2082
www.sextinvl.blog:2086
www.sextinvl.blog:2095
www.sextinvl.blog:443
www.sextinvl.blog:2053
www.sextinvl.blog:2083
www.sextinvl.blog:2087
www.sextinvl.blog:2096
www.sextinvl.blog:8443
nanocore.sextinvl.blog:80
nanocore.sextinvl.blog:22
nanocore.sextinvl.blog:8080
nanocore.sextinvl.blog:8880
nanocore.sextinvl.blog:2052
nanocore.sextinvl.blog:2082
nanocore.sextinvl.blog:2086
nanocore.sextinvl.blog:2095
nanocore.sextinvl.blog:443
nanocore.sextinvl.blog:2053
nanocore.sextinvl.blog:2083
nanocore.sextinvl.blog:2087
nanocore.sextinvl.blog:2096
nanocore.sextinvl.blog:8443
klez.sextinvl.blog:80
klez.sextinvl.blog:22
klez.sextinvl.blog:8080
klez.sextinvl.blog:8880
klez.sextinvl.blog:2052
klez.sextinvl.blog:2082
klez.sextinvl.blog:2086
klez.sextinvl.blog:2095
klez.sextinvl.blog:443
klez.sextinvl.blog:2053
klez.sextinvl.blog:2083
klez.sextinvl.blog:2087
klez.sextinvl.blog:2096
klez.sextinvl.blog:8443
revil.sextinvl.blog:80
revil.sextinvl.blog:22
revil.sextinvl.blog:8080
revil.sextinvl.blog:8880
revil.sextinvl.blog:2052
revil.sextinvl.blog:2082
revil.sextinvl.blog:2086
revil.sextinvl.blog:2095
revil.sextinvl.blog:443
revil.sextinvl.blog:2053
revil.sextinvl.blog:2083
revil.sextinvl.blog:2087
revil.sextinvl.blog:2096
revil.sextinvl.blog:8443
conficker.sextinvl.blog:80
conficker.sextinvl.blog:22
conficker.sextinvl.blog:8080
conficker.sextinvl.blog:8880
conficker.sextinvl.blog:2052
conficker.sextinvl.blog:2082
conficker.sextinvl.blog:2086
conficker.sextinvl.blog:2095
conficker.sextinvl.blog:443
conficker.sextinvl.blog:2053
conficker.sextinvl.blog:2083
conficker.sextinvl.blog:2087
conficker.sextinvl.blog:2096
conficker.sextinvl.blog:8443

Mutex

XPXicU4y2g97

Attributes

delay
0
install
true
install_file
5zx11.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
ecd24978d9dab25e346b7cf50a95b7a040f1abbcff9334d4bff21f9b90b01fbe

File Explorer

ecd24978d9dab25e346b7cf50a95b7a040f1abbcff9334d4bff21f9b90b01fbe

.exe 45KB

ecd24978d9dab25e346b7cf50a95b7a040f1abbcff9334d4bff21f9b90b01fbe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ecd24978d9dab25e346b7cf50a95b7a040f1abbcff9334d4bff21f9b90b01fbe
MD5 c3f94af1e10d7232473a89c64f853da4
SHA1 01a7609bdb4afebaf6969ff625f775d73affe8ce
SHA512 25b373d1704702f4f1c9d57a9edf179b9bba9422b05a3ef23a9809036948454435bc5a2359567ff7b45895b7a3b224a789f2fc3caf9463a6e62d5997fb5c0c68
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwX3Xo5EayPIgzjbpgX3ijDzBFPQyBHHiBDZMx:ku40ZTXEb2zQEabg3bmXSjDHY8HcdMx
TLSH
T101231B003BE8812BF2BE4F78ACF26145867EF6A36603D64D1CC451DB5613BC69A426FD
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

51390

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

ecd24978d9dab25e346b7cf50a95b7a040f1abbcff9334d4bff21f9b90b01fbe

mscoree

dotnet