asyncrat | ee5d2b8b377e2a7bd4a46ace7b6283fb54587bf228d250b3d3e58b9b447d7e50

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General

Target
ee5d2b8b377e2a7bd4a46ace7b6283fb54587bf228d250b3d3e58b9b447d7e50
Size 45KB
Sample260821-rfgd8a1gnd
SHA256 ee5d2b8b377e2a7bd4a46ace7b6283fb54587bf228d250b3d3e58b9b447d7e50
MD5 25abea94850e32dad8f238064e4560de
SHA1 105a8a7b39f65ec8e880eeae5f42782e29d4ecd9
SHA512 df12924cce2b7fe2c6623b7d6fce84a40d7a347148c21f0d542eb21967a0f370e26a54ab7aedf6eb9d5091db1b968051ace98f72c2a1093b397ce25e542c2b49
SSDEEP 768:5udApTNctooWUS7C+mo2qtXCXtTt/PI7zjbKgX3iRHV3rfqBKwBDZ0x:5udApTNmU2gwu73bdXSRHpq/d0x
TLSH
T125231B0037E8C22BF2BE4F7899F25145867AF6633603D95D2C8441DB5623BC69A427FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

mio9ecge.name:80
mio9ecge.name:22
mio9ecge.name:8080
mio9ecge.name:8880
mio9ecge.name:2052
mio9ecge.name:2082
mio9ecge.name:2086
mio9ecge.name:2095
mio9ecge.name:443
mio9ecge.name:2053
mio9ecge.name:2083
mio9ecge.name:2087
mio9ecge.name:2096
mio9ecge.name:8443
www.mio9ecge.name:80
www.mio9ecge.name:22
www.mio9ecge.name:8080
www.mio9ecge.name:8880
www.mio9ecge.name:2052
www.mio9ecge.name:2082
www.mio9ecge.name:2086
www.mio9ecge.name:2095
www.mio9ecge.name:443
www.mio9ecge.name:2053
www.mio9ecge.name:2083
www.mio9ecge.name:2087
www.mio9ecge.name:2096
www.mio9ecge.name:8443
cl0p.mio9ecge.name:80
cl0p.mio9ecge.name:22
cl0p.mio9ecge.name:8080
cl0p.mio9ecge.name:8880
cl0p.mio9ecge.name:2052
cl0p.mio9ecge.name:2082
cl0p.mio9ecge.name:2086
cl0p.mio9ecge.name:2095
cl0p.mio9ecge.name:443
cl0p.mio9ecge.name:2053
cl0p.mio9ecge.name:2083
cl0p.mio9ecge.name:2087
cl0p.mio9ecge.name:2096
cl0p.mio9ecge.name:8443
client.mio9ecge.name:80
client.mio9ecge.name:22
client.mio9ecge.name:8080
client.mio9ecge.name:8880
client.mio9ecge.name:2052
client.mio9ecge.name:2082
client.mio9ecge.name:2086
client.mio9ecge.name:2095
client.mio9ecge.name:443
client.mio9ecge.name:2053
client.mio9ecge.name:2083
client.mio9ecge.name:2087
client.mio9ecge.name:2096
client.mio9ecge.name:8443

Mutex

OWFiNeFqz6kj

Attributes

delay
0
install
true
install_file
zjsam1.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
ee5d2b8b377e2a7bd4a46ace7b6283fb54587bf228d250b3d3e58b9b447d7e50

File Explorer

ee5d2b8b377e2a7bd4a46ace7b6283fb54587bf228d250b3d3e58b9b447d7e50

.exe 45KB

ee5d2b8b377e2a7bd4a46ace7b6283fb54587bf228d250b3d3e58b9b447d7e50

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ee5d2b8b377e2a7bd4a46ace7b6283fb54587bf228d250b3d3e58b9b447d7e50
MD5 25abea94850e32dad8f238064e4560de
SHA1 105a8a7b39f65ec8e880eeae5f42782e29d4ecd9
SHA512 df12924cce2b7fe2c6623b7d6fce84a40d7a347148c21f0d542eb21967a0f370e26a54ab7aedf6eb9d5091db1b968051ace98f72c2a1093b397ce25e542c2b49
SSDEEP 768:5udApTNctooWUS7C+mo2qtXCXtTt/PI7zjbKgX3iRHV3rfqBKwBDZ0x:5udApTNmU2gwu73bdXSRHpq/d0x
TLSH
T125231B0037E8C22BF2BE4F7899F25145867AF6633603D95D2C8441DB5623BC69A427FE
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

ee5d2b8b377e2a7bd4a46ace7b6283fb54587bf228d250b3d3e58b9b447d7e50

mscoree

dotnet