asyncrat | 3eb8ff09123368fe1c979f960e14ed3f9b20ef82d419cbcee479161fea470464[.]exe

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General

Target
3eb8ff09123368fe1c979f960e14ed3f9b20ef82d419cbcee479161fea470464.exe
Size 45KB
Sample260628-ydtebsdv3q
SHA256 3eb8ff09123368fe1c979f960e14ed3f9b20ef82d419cbcee479161fea470464
MD5 fc96e1faf39cbfe1662e326b6900c3ea
SHA1 c56187b4756c3962443b1fef5260e25bf3fee356
SHA512 bdb19050adacbade6907482ba02bb078d5ce88e804153b64b0031fa3860b7df8cfaa9a01316e022c73dc7d79d668d95abf53c352273f06c6c0208f70529729d3
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVhxJaxMwHuPIvzjbBgs3iu+YNQ2VNdL3tBDZkx:suJdpTPdI2IeN3v3busSEfV3L3jdkx
TLSH
T112232A103BE8C12BF2BE4FB8A8F26145467AF6636603D6492CC451DB5723FC686426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

geiku.co:80
geiku.co:22
geiku.co:8080
geiku.co:8880
geiku.co:2052
geiku.co:2082
geiku.co:2086
geiku.co:2095
geiku.co:443
geiku.co:2053
geiku.co:2083
geiku.co:2087
geiku.co:2096
geiku.co:8443
www.geiku.co:80
www.geiku.co:22
www.geiku.co:8080
www.geiku.co:8880
www.geiku.co:2052
www.geiku.co:2082
www.geiku.co:2086
www.geiku.co:2095
www.geiku.co:443
www.geiku.co:2053
www.geiku.co:2083
www.geiku.co:2087
www.geiku.co:2096
www.geiku.co:8443
client.geiku.co:80
client.geiku.co:22
client.geiku.co:8080
client.geiku.co:8880
client.geiku.co:2052
client.geiku.co:2082
client.geiku.co:2086
client.geiku.co:2095
client.geiku.co:443
client.geiku.co:2053
client.geiku.co:2083
client.geiku.co:2087
client.geiku.co:2096
client.geiku.co:8443
hacker.geiku.co:80
hacker.geiku.co:22
hacker.geiku.co:8080
hacker.geiku.co:8880
hacker.geiku.co:2052
hacker.geiku.co:2082
hacker.geiku.co:2086
hacker.geiku.co:2095
hacker.geiku.co:443
hacker.geiku.co:2053
hacker.geiku.co:2083
hacker.geiku.co:2087
hacker.geiku.co:2096
hacker.geiku.co:8443
cl0p.geiku.co:80
cl0p.geiku.co:22
cl0p.geiku.co:8080
cl0p.geiku.co:8880
cl0p.geiku.co:2052
cl0p.geiku.co:2082
cl0p.geiku.co:2086
cl0p.geiku.co:2095
cl0p.geiku.co:443
cl0p.geiku.co:2053
cl0p.geiku.co:2083
cl0p.geiku.co:2087
cl0p.geiku.co:2096
cl0p.geiku.co:8443
agenttesla.geiku.co:80
agenttesla.geiku.co:22
agenttesla.geiku.co:8080
agenttesla.geiku.co:8880
agenttesla.geiku.co:2052
agenttesla.geiku.co:2082
agenttesla.geiku.co:2086
agenttesla.geiku.co:2095
agenttesla.geiku.co:443
agenttesla.geiku.co:2053
agenttesla.geiku.co:2083
agenttesla.geiku.co:2087
agenttesla.geiku.co:2096
agenttesla.geiku.co:8443

Mutex

a0cTiTC5VCXx

Attributes

delay
0
install
true
install_file
3hsccdsj.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
3eb8ff09123368fe1c979f960e14ed3f9b20ef82d419cbcee479161fea470464.exe

File Explorer

3eb8ff09123368fe1c979f960e14ed3f9b20ef82d419cbcee479161fea470464.exe

.exe 45KB

3eb8ff09123368fe1c979f960e14ed3f9b20ef82d419cbcee479161fea470464.exe

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3eb8ff09123368fe1c979f960e14ed3f9b20ef82d419cbcee479161fea470464
MD5 fc96e1faf39cbfe1662e326b6900c3ea
SHA1 c56187b4756c3962443b1fef5260e25bf3fee356
SHA512 bdb19050adacbade6907482ba02bb078d5ce88e804153b64b0031fa3860b7df8cfaa9a01316e022c73dc7d79d668d95abf53c352273f06c6c0208f70529729d3
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVhxJaxMwHuPIvzjbBgs3iu+YNQ2VNdL3tBDZkx:suJdpTPdI2IeN3v3busSEfV3L3jdkx
TLSH
T112232A103BE8C12BF2BE4FB8A8F26145467AF6636603D6492CC451DB5723FC686426FD
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

51326

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

3eb8ff09123368fe1c979f960e14ed3f9b20ef82d419cbcee479161fea470464.exe

mscoree

dotnet