asyncrat | 78dca12232a90c17a119ae63d438d6a81c4d22a53532e6f001ced31ef25fafb2[.]exe

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General

Target
78dca12232a90c17a119ae63d438d6a81c4d22a53532e6f001ced31ef25fafb2.exe
Size 45KB
Sample260711-r9b2laex7x
SHA256 78dca12232a90c17a119ae63d438d6a81c4d22a53532e6f001ced31ef25fafb2
MD5 4dc23a1e09d6e4606fb093cf901b3ebf
SHA1 d283233b999dae71cd269fc5f6b8dc81f7623fe7
SHA512 75b2693d04aca7aa757d62a9c86098236318b520d7d78fc25b439653121ba93cfc903226f1bb1874f872edf12420a27ec9c8dfd338e1e0024d451dd0d24089fe
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qw8fBohEaEPIQbjb4gX3ilfO7kWcu9/FBDZMx:ku40ZTXEb2C4EapQPbvXSLHAdMx
TLSH
T113232B003BE8826BF2BE4F78ADF26145867AF6A32603D54D1CC441D75713BC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

schijndelse.nl:80
schijndelse.nl:22
schijndelse.nl:8080
schijndelse.nl:8880
schijndelse.nl:2052
schijndelse.nl:2082
schijndelse.nl:2086
schijndelse.nl:2095
schijndelse.nl:443
schijndelse.nl:2053
schijndelse.nl:2083
schijndelse.nl:2087
schijndelse.nl:2096
schijndelse.nl:8443
www.schijndelse.nl:80
www.schijndelse.nl:22
www.schijndelse.nl:8080
www.schijndelse.nl:8880
www.schijndelse.nl:2052
www.schijndelse.nl:2082
www.schijndelse.nl:2086
www.schijndelse.nl:2095
www.schijndelse.nl:443
www.schijndelse.nl:2053
www.schijndelse.nl:2083
www.schijndelse.nl:2087
www.schijndelse.nl:2096
www.schijndelse.nl:8443
gh0st.schijndelse.nl:80
gh0st.schijndelse.nl:22
gh0st.schijndelse.nl:8080
gh0st.schijndelse.nl:8880
gh0st.schijndelse.nl:2052
gh0st.schijndelse.nl:2082
gh0st.schijndelse.nl:2086
gh0st.schijndelse.nl:2095
gh0st.schijndelse.nl:443
gh0st.schijndelse.nl:2053
gh0st.schijndelse.nl:2083
gh0st.schijndelse.nl:2087
gh0st.schijndelse.nl:2096
gh0st.schijndelse.nl:8443
rat.schijndelse.nl:80
rat.schijndelse.nl:22
rat.schijndelse.nl:8080
rat.schijndelse.nl:8880
rat.schijndelse.nl:2052
rat.schijndelse.nl:2082
rat.schijndelse.nl:2086
rat.schijndelse.nl:2095
rat.schijndelse.nl:443
rat.schijndelse.nl:2053
rat.schijndelse.nl:2083
rat.schijndelse.nl:2087
rat.schijndelse.nl:2096
rat.schijndelse.nl:8443
mirai.schijndelse.nl:80
mirai.schijndelse.nl:22
mirai.schijndelse.nl:8080
mirai.schijndelse.nl:8880
mirai.schijndelse.nl:2052
mirai.schijndelse.nl:2082
mirai.schijndelse.nl:2086
mirai.schijndelse.nl:2095
mirai.schijndelse.nl:443
mirai.schijndelse.nl:2053
mirai.schijndelse.nl:2083
mirai.schijndelse.nl:2087
mirai.schijndelse.nl:2096
mirai.schijndelse.nl:8443
sobig.schijndelse.nl:80
sobig.schijndelse.nl:22
sobig.schijndelse.nl:8080
sobig.schijndelse.nl:8880
sobig.schijndelse.nl:2052
sobig.schijndelse.nl:2082
sobig.schijndelse.nl:2086
sobig.schijndelse.nl:2095
sobig.schijndelse.nl:443
sobig.schijndelse.nl:2053
sobig.schijndelse.nl:2083
sobig.schijndelse.nl:2087
sobig.schijndelse.nl:2096
sobig.schijndelse.nl:8443

Mutex

UGUCFjSpI194

Attributes

delay
0
install
true
install_file
kb2m8.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
78dca12232a90c17a119ae63d438d6a81c4d22a53532e6f001ced31ef25fafb2.exe

File Explorer

78dca12232a90c17a119ae63d438d6a81c4d22a53532e6f001ced31ef25fafb2.exe

.exe 45KB

78dca12232a90c17a119ae63d438d6a81c4d22a53532e6f001ced31ef25fafb2.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 78dca12232a90c17a119ae63d438d6a81c4d22a53532e6f001ced31ef25fafb2
MD5 4dc23a1e09d6e4606fb093cf901b3ebf
SHA1 d283233b999dae71cd269fc5f6b8dc81f7623fe7
SHA512 75b2693d04aca7aa757d62a9c86098236318b520d7d78fc25b439653121ba93cfc903226f1bb1874f872edf12420a27ec9c8dfd338e1e0024d451dd0d24089fe
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qw8fBohEaEPIQbjb4gX3ilfO7kWcu9/FBDZMx:ku40ZTXEb2C4EapQPbvXSLHAdMx
TLSH
T113232B003BE8826BF2BE4F78ADF26145867AF6A32603D54D1CC441D75713BC69A426FE
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

78dca12232a90c17a119ae63d438d6a81c4d22a53532e6f001ced31ef25fafb2.exe

mscoree

dotnet