asyncrat | 1b8c68c4a3de2af51d11c63b43505efc46b56f5a9bea05d6a0f8d0599fb8e6c1

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General

Target
1b8c68c4a3de2af51d11c63b43505efc46b56f5a9bea05d6a0f8d0599fb8e6c1
Size 45KB
Sample260804-snmrms1sgw
SHA256 1b8c68c4a3de2af51d11c63b43505efc46b56f5a9bea05d6a0f8d0599fb8e6c1
MD5 0fc5cf90927f965aac171c8caa77bb98
SHA1 229dc895909300dedd72ff364651c3ed300b555b
SHA512 f3d8d250dceb57e58f66cb0d93eb2d70617980ca1fe151d5dc2c15438644f06d440260a2eb656945e3d2eb6a41542cb4532889c2462464e75e49a34f4183ed95
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlneeXK5oibbb6TN8/nPI6WzjbAgX3iCOmiE5bDB8:wuDWZTpMZSB2DeEqTNKA6W3bnXSjmiEM
TLSH
T19C2319003BE9812BF2BF4F7859F26245867AF2633603D58E1CC4519B5723FC69642AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

jphimsex.com:80
jphimsex.com:22
jphimsex.com:8080
jphimsex.com:8880
jphimsex.com:2052
jphimsex.com:2082
jphimsex.com:2086
jphimsex.com:2095
jphimsex.com:443
jphimsex.com:2053
jphimsex.com:2083
jphimsex.com:2087
jphimsex.com:2096
jphimsex.com:8443
www.jphimsex.com:80
www.jphimsex.com:22
www.jphimsex.com:8080
www.jphimsex.com:8880
www.jphimsex.com:2052
www.jphimsex.com:2082
www.jphimsex.com:2086
www.jphimsex.com:2095
www.jphimsex.com:443
www.jphimsex.com:2053
www.jphimsex.com:2083
www.jphimsex.com:2087
www.jphimsex.com:2096
www.jphimsex.com:8443
clop.jphimsex.com:80
clop.jphimsex.com:22
clop.jphimsex.com:8080
clop.jphimsex.com:8880
clop.jphimsex.com:2052
clop.jphimsex.com:2082
clop.jphimsex.com:2086
clop.jphimsex.com:2095
clop.jphimsex.com:443
clop.jphimsex.com:2053
clop.jphimsex.com:2083
clop.jphimsex.com:2087
clop.jphimsex.com:2096
clop.jphimsex.com:8443
nanocore.jphimsex.com:80
nanocore.jphimsex.com:22
nanocore.jphimsex.com:8080
nanocore.jphimsex.com:8880
nanocore.jphimsex.com:2052
nanocore.jphimsex.com:2082
nanocore.jphimsex.com:2086
nanocore.jphimsex.com:2095
nanocore.jphimsex.com:443
nanocore.jphimsex.com:2053
nanocore.jphimsex.com:2083
nanocore.jphimsex.com:2087
nanocore.jphimsex.com:2096
nanocore.jphimsex.com:8443

Mutex

LA7P2FHPbB9O

Attributes

delay
0
install
true
install_file
nwx4w.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
1b8c68c4a3de2af51d11c63b43505efc46b56f5a9bea05d6a0f8d0599fb8e6c1

File Explorer

1b8c68c4a3de2af51d11c63b43505efc46b56f5a9bea05d6a0f8d0599fb8e6c1

.exe 45KB

1b8c68c4a3de2af51d11c63b43505efc46b56f5a9bea05d6a0f8d0599fb8e6c1

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 1b8c68c4a3de2af51d11c63b43505efc46b56f5a9bea05d6a0f8d0599fb8e6c1
MD5 0fc5cf90927f965aac171c8caa77bb98
SHA1 229dc895909300dedd72ff364651c3ed300b555b
SHA512 f3d8d250dceb57e58f66cb0d93eb2d70617980ca1fe151d5dc2c15438644f06d440260a2eb656945e3d2eb6a41542cb4532889c2462464e75e49a34f4183ed95
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlneeXK5oibbb6TN8/nPI6WzjbAgX3iCOmiE5bDB8:wuDWZTpMZSB2DeEqTNKA6W3bnXSjmiEM
TLSH
T19C2319003BE9812BF2BF4F7859F26245867AF2633603D58E1CC4519B5723FC69642AED
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

51262

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

1b8c68c4a3de2af51d11c63b43505efc46b56f5a9bea05d6a0f8d0599fb8e6c1

mscoree

dotnet