asyncrat | 5b5570082e7a82fb88a5d039deb043aeabe8635d955d4a1df06f42c3735f1bc2

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General

Target
5b5570082e7a82fb88a5d039deb043aeabe8635d955d4a1df06f42c3735f1bc2
Size 45KB
Sample260711-rf5f2sd18w
SHA256 5b5570082e7a82fb88a5d039deb043aeabe8635d955d4a1df06f42c3735f1bc2
MD5 dba0d14bed2807a45d585e329c36fefa
SHA1 6c9b347bfd99de8f9aa517275169a2e7916a9a88
SHA512 6ab936abcad4bc28170b9bcd0d88c35fbb840bde05536f754e3b941c4c8be59e68f9cc23dc8a5d5b2ddfc2170768de379fd68b499c0f6f4ac67a955bec6844c4
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNNOJQ4CBQnSNjPIyzjbCgX3g/c3eYK+rBDZ0x:5uSy6pTpoo2cOJznSKy3blXw/cee9d0x
TLSH
T183232A0037E8822BF2BE4F78A9F22145867AF6673603D5492CC451DB5713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

s.damsex.blog:80
s.damsex.blog:22
s.damsex.blog:8080
s.damsex.blog:8880
s.damsex.blog:2052
s.damsex.blog:2082
s.damsex.blog:2086
s.damsex.blog:2095
s.damsex.blog:443
s.damsex.blog:2053
s.damsex.blog:2083
s.damsex.blog:2087
s.damsex.blog:2096
s.damsex.blog:8443
www.s.damsex.blog:80
www.s.damsex.blog:22
www.s.damsex.blog:8080
www.s.damsex.blog:8880
www.s.damsex.blog:2052
www.s.damsex.blog:2082
www.s.damsex.blog:2086
www.s.damsex.blog:2095
www.s.damsex.blog:443
www.s.damsex.blog:2053
www.s.damsex.blog:2083
www.s.damsex.blog:2087
www.s.damsex.blog:2096
www.s.damsex.blog:8443
agenttesla.s.damsex.blog:80
agenttesla.s.damsex.blog:22
agenttesla.s.damsex.blog:8080
agenttesla.s.damsex.blog:8880
agenttesla.s.damsex.blog:2052
agenttesla.s.damsex.blog:2082
agenttesla.s.damsex.blog:2086
agenttesla.s.damsex.blog:2095
agenttesla.s.damsex.blog:443
agenttesla.s.damsex.blog:2053
agenttesla.s.damsex.blog:2083
agenttesla.s.damsex.blog:2087
agenttesla.s.damsex.blog:2096
agenttesla.s.damsex.blog:8443
invasive.s.damsex.blog:80
invasive.s.damsex.blog:22
invasive.s.damsex.blog:8080
invasive.s.damsex.blog:8880
invasive.s.damsex.blog:2052
invasive.s.damsex.blog:2082
invasive.s.damsex.blog:2086
invasive.s.damsex.blog:2095
invasive.s.damsex.blog:443
invasive.s.damsex.blog:2053
invasive.s.damsex.blog:2083
invasive.s.damsex.blog:2087
invasive.s.damsex.blog:2096
invasive.s.damsex.blog:8443

Mutex

VTYU3EZkuBkG

Attributes

delay
0
install
true
install_file
3oc9bjt.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
5b5570082e7a82fb88a5d039deb043aeabe8635d955d4a1df06f42c3735f1bc2

File Explorer

5b5570082e7a82fb88a5d039deb043aeabe8635d955d4a1df06f42c3735f1bc2

.exe 45KB

5b5570082e7a82fb88a5d039deb043aeabe8635d955d4a1df06f42c3735f1bc2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5b5570082e7a82fb88a5d039deb043aeabe8635d955d4a1df06f42c3735f1bc2
MD5 dba0d14bed2807a45d585e329c36fefa
SHA1 6c9b347bfd99de8f9aa517275169a2e7916a9a88
SHA512 6ab936abcad4bc28170b9bcd0d88c35fbb840bde05536f754e3b941c4c8be59e68f9cc23dc8a5d5b2ddfc2170768de379fd68b499c0f6f4ac67a955bec6844c4
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNNOJQ4CBQnSNjPIyzjbCgX3g/c3eYK+rBDZ0x:5uSy6pTpoo2cOJznSKy3blXw/cee9d0x
TLSH
T183232A0037E8822BF2BE4F78A9F22145867AF6673603D5492CC451DB5713FC69A426FE
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

5b5570082e7a82fb88a5d039deb043aeabe8635d955d4a1df06f42c3735f1bc2

mscoree

dotnet