asyncrat | 97710e27d1a4237470dfe4417eed4d7af1ff4a38391ca0da951b326af7175b3a

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General

Target
97710e27d1a4237470dfe4417eed4d7af1ff4a38391ca0da951b326af7175b3a
Size 45KB
Sample260804-hak1sahl8v
SHA256 97710e27d1a4237470dfe4417eed4d7af1ff4a38391ca0da951b326af7175b3a
MD5 b2ab3955c46c828ed271215a142037cf
SHA1 e6adbaaed54562f15cfe7d05af76dbf896838c4d
SHA512 dff40eebb521e59825da46b0bd267fbd6941d95733de1716cb6db3dd99f5591032010d3955c4afdf1de8ceb3fe13d291b9ba32841674ac4bd9101ef0eafdb1d1
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFvZTohEaSPI8zjbHgX3ikcjZJuNVLBDZEx:MuLAZTnbg2O4Ea783bAXSks8/ddEx
TLSH
T125231B003BE8822BF2BE4F7858F26145867AF6636603D64D2CC451D75713FC69A42AFE
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
sobig.sextinvl.blog:80
sobig.sextinvl.blog:22
sobig.sextinvl.blog:8080
sobig.sextinvl.blog:8880
sobig.sextinvl.blog:2052
sobig.sextinvl.blog:2082
sobig.sextinvl.blog:2086
sobig.sextinvl.blog:2095
sobig.sextinvl.blog:443
sobig.sextinvl.blog:2053
sobig.sextinvl.blog:2083
sobig.sextinvl.blog:2087
sobig.sextinvl.blog:2096
sobig.sextinvl.blog:8443
lokibot.sextinvl.blog:80
lokibot.sextinvl.blog:22
lokibot.sextinvl.blog:8080
lokibot.sextinvl.blog:8880
lokibot.sextinvl.blog:2052
lokibot.sextinvl.blog:2082
lokibot.sextinvl.blog:2086
lokibot.sextinvl.blog:2095
lokibot.sextinvl.blog:443
lokibot.sextinvl.blog:2053
lokibot.sextinvl.blog:2083
lokibot.sextinvl.blog:2087
lokibot.sextinvl.blog:2096
lokibot.sextinvl.blog:8443
socgholish.sextinvl.blog:80
socgholish.sextinvl.blog:22
socgholish.sextinvl.blog:8080
socgholish.sextinvl.blog:8880
socgholish.sextinvl.blog:2052
socgholish.sextinvl.blog:2082
socgholish.sextinvl.blog:2086
socgholish.sextinvl.blog:2095
socgholish.sextinvl.blog:443
socgholish.sextinvl.blog:2053
socgholish.sextinvl.blog:2083
socgholish.sextinvl.blog:2087
socgholish.sextinvl.blog:2096
socgholish.sextinvl.blog:8443

Mutex

hox9AisnXqh7

Attributes

delay
0
install
true
install_file
yafm4.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
97710e27d1a4237470dfe4417eed4d7af1ff4a38391ca0da951b326af7175b3a

File Explorer

97710e27d1a4237470dfe4417eed4d7af1ff4a38391ca0da951b326af7175b3a

.exe 45KB

97710e27d1a4237470dfe4417eed4d7af1ff4a38391ca0da951b326af7175b3a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 97710e27d1a4237470dfe4417eed4d7af1ff4a38391ca0da951b326af7175b3a
MD5 b2ab3955c46c828ed271215a142037cf
SHA1 e6adbaaed54562f15cfe7d05af76dbf896838c4d
SHA512 dff40eebb521e59825da46b0bd267fbd6941d95733de1716cb6db3dd99f5591032010d3955c4afdf1de8ceb3fe13d291b9ba32841674ac4bd9101ef0eafdb1d1
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFvZTohEaSPI8zjbHgX3ikcjZJuNVLBDZEx:MuLAZTnbg2O4Ea783bAXSks8/ddEx
TLSH
T125231B003BE8822BF2BE4F7858F26145867AF6636603D64D2CC451D75713FC69A42AFE
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

51358

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

97710e27d1a4237470dfe4417eed4d7af1ff4a38391ca0da951b326af7175b3a

mscoree

dotnet