asyncrat | 98b558cdf1d9be0d858d103f6effd20a1b5f97ea3b017895a9b17c47fb6a0d00

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General

Target
98b558cdf1d9be0d858d103f6effd20a1b5f97ea3b017895a9b17c47fb6a0d00
Size 45KB
Sample260804-nzmhssae76
SHA256 98b558cdf1d9be0d858d103f6effd20a1b5f97ea3b017895a9b17c47fb6a0d00
MD5 c727ca9cd34ac00c8a5999225a684bdf
SHA1 28a15b6a89c7914503b69067c1ba96825f0ca9c8
SHA512 80e6464cc29be7537188fad1bd81e37ce3ae216adfb3001329cc60904a20e7cbe8cc8797302b8ed2a13f581bd53a98feba3f28197b4680c2df489d5d35cccc51
SSDEEP 768:5udApTNctooWUS7C+mo2qtiCXtTtoPIXzjbNgX3iegvzWmkebQReBDZ0x:5udApTNmU2Nw3X3baXSegvzhkewwd0x
TLSH
T125232C1037E8822BF2BE4F7898F26245467BF2677603D54E1CC4519B5723BC68A426FE
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
sobig.sex18.me:80
sobig.sex18.me:22
sobig.sex18.me:8080
sobig.sex18.me:8880
sobig.sex18.me:2052
sobig.sex18.me:2082
sobig.sex18.me:2086
sobig.sex18.me:2095
sobig.sex18.me:443
sobig.sex18.me:2053
sobig.sex18.me:2083
sobig.sex18.me:2087
sobig.sex18.me:2096
sobig.sex18.me:8443
industroyer.sex18.me:80
industroyer.sex18.me:22
industroyer.sex18.me:8080
industroyer.sex18.me:8880
industroyer.sex18.me:2052
industroyer.sex18.me:2082
industroyer.sex18.me:2086
industroyer.sex18.me:2095
industroyer.sex18.me:443
industroyer.sex18.me:2053
industroyer.sex18.me:2083
industroyer.sex18.me:2087
industroyer.sex18.me:2096
industroyer.sex18.me:8443
iloveyou.sex18.me:80
iloveyou.sex18.me:22
iloveyou.sex18.me:8080
iloveyou.sex18.me:8880
iloveyou.sex18.me:2052
iloveyou.sex18.me:2082
iloveyou.sex18.me:2086
iloveyou.sex18.me:2095
iloveyou.sex18.me:443
iloveyou.sex18.me:2053
iloveyou.sex18.me:2083
iloveyou.sex18.me:2087
iloveyou.sex18.me:2096
iloveyou.sex18.me:8443

Mutex

V9OQjvm2zagJ

Attributes

delay
0
install
true
install_file
vw8ga0.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
98b558cdf1d9be0d858d103f6effd20a1b5f97ea3b017895a9b17c47fb6a0d00

File Explorer

98b558cdf1d9be0d858d103f6effd20a1b5f97ea3b017895a9b17c47fb6a0d00

.exe 45KB

98b558cdf1d9be0d858d103f6effd20a1b5f97ea3b017895a9b17c47fb6a0d00

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 98b558cdf1d9be0d858d103f6effd20a1b5f97ea3b017895a9b17c47fb6a0d00
MD5 c727ca9cd34ac00c8a5999225a684bdf
SHA1 28a15b6a89c7914503b69067c1ba96825f0ca9c8
SHA512 80e6464cc29be7537188fad1bd81e37ce3ae216adfb3001329cc60904a20e7cbe8cc8797302b8ed2a13f581bd53a98feba3f28197b4680c2df489d5d35cccc51
SSDEEP 768:5udApTNctooWUS7C+mo2qtiCXtTtoPIXzjbNgX3iegvzWmkebQReBDZ0x:5udApTNmU2Nw3X3baXSegvzhkewwd0x
TLSH
T125232C1037E8822BF2BE4F7898F26245467BF2677603D54E1CC4519B5723BC68A426FE
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

51278

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

98b558cdf1d9be0d858d103f6effd20a1b5f97ea3b017895a9b17c47fb6a0d00

mscoree

dotnet