asyncrat | 58623c3e8ca5bd5435f95b3f7cd784eaa3ba15f1d6b78eec959a0c97261fbfaf

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General

Target
58623c3e8ca5bd5435f95b3f7cd784eaa3ba15f1d6b78eec959a0c97261fbfaf
Size 45KB
Sample260804-ayevnsdr5y
SHA256 58623c3e8ca5bd5435f95b3f7cd784eaa3ba15f1d6b78eec959a0c97261fbfaf
MD5 b4d4aa1ea42870665b12e33109c546a5
SHA1 8035cd703960b2fa3e9b3731d1d0f4b3760f049c
SHA512 6d26aa411b8a7b5f7ed7f88b04f1e58e08cf580ccb35c1aac9b6e39aa5a5db3fb03f7d34b39df257ab5f6c9037cb79b1f7679eb3e792da6fb8358455659b2c7f
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1umaPclm3API7zjbxgX3ir6nYPCxDRWmgwCWueBDZe:RuxkJTgip2PfcE3l73b+XS2nKKtWxjfT
TLSH
T1EB232A0037E8812BF2BE4F7899F26145867AF6637603D68E1CC451DB4723BC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
hack.vnsextop1.com:80
hack.vnsextop1.com:22
hack.vnsextop1.com:8080
hack.vnsextop1.com:8880
hack.vnsextop1.com:2052
hack.vnsextop1.com:2082
hack.vnsextop1.com:2086
hack.vnsextop1.com:2095
hack.vnsextop1.com:443
hack.vnsextop1.com:2053
hack.vnsextop1.com:2083
hack.vnsextop1.com:2087
hack.vnsextop1.com:2096
hack.vnsextop1.com:8443
gozi.vnsextop1.com:80
gozi.vnsextop1.com:22
gozi.vnsextop1.com:8080
gozi.vnsextop1.com:8880
gozi.vnsextop1.com:2052
gozi.vnsextop1.com:2082
gozi.vnsextop1.com:2086
gozi.vnsextop1.com:2095
gozi.vnsextop1.com:443
gozi.vnsextop1.com:2053
gozi.vnsextop1.com:2083
gozi.vnsextop1.com:2087
gozi.vnsextop1.com:2096
gozi.vnsextop1.com:8443

Mutex

CJAZAPDtm1MP

Attributes

delay
0
install
true
install_file
o027vigw.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
58623c3e8ca5bd5435f95b3f7cd784eaa3ba15f1d6b78eec959a0c97261fbfaf

File Explorer

58623c3e8ca5bd5435f95b3f7cd784eaa3ba15f1d6b78eec959a0c97261fbfaf

.exe 45KB

58623c3e8ca5bd5435f95b3f7cd784eaa3ba15f1d6b78eec959a0c97261fbfaf

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 58623c3e8ca5bd5435f95b3f7cd784eaa3ba15f1d6b78eec959a0c97261fbfaf
MD5 b4d4aa1ea42870665b12e33109c546a5
SHA1 8035cd703960b2fa3e9b3731d1d0f4b3760f049c
SHA512 6d26aa411b8a7b5f7ed7f88b04f1e58e08cf580ccb35c1aac9b6e39aa5a5db3fb03f7d34b39df257ab5f6c9037cb79b1f7679eb3e792da6fb8358455659b2c7f
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1umaPclm3API7zjbxgX3ir6nYPCxDRWmgwCWueBDZe:RuxkJTgip2PfcE3l73b+XS2nKKtWxjfT
TLSH
T1EB232A0037E8812BF2BE4F7899F26145867AF6637603D68E1CC451DB4723BC69A426FD
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

58623c3e8ca5bd5435f95b3f7cd784eaa3ba15f1d6b78eec959a0c97261fbfaf

mscoree

dotnet