asyncrat | ab3ef7dd7a6117c9888c641e71e65691b4a8265fbc70f4183a4d9f48d3f92002

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General

Target
ab3ef7dd7a6117c9888c641e71e65691b4a8265fbc70f4183a4d9f48d3f92002
Size 45KB
Sample260722-sdk53agb38
SHA256 ab3ef7dd7a6117c9888c641e71e65691b4a8265fbc70f4183a4d9f48d3f92002
MD5 90229d03b0127679ac017f7f4ef33e4b
SHA1 54921f3e37a148ecf2a8b776006ed86f5dd40240
SHA512 d45314a37a78c5f2bba8b54dbd3c5e095b3515f387d706f2693bf58d242c140cf990b589493fdd30da5e14c664f48a2be7790dbe28b505fd1e99f55ad5087757
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4UzjHy/aKPIbojbFgX3iItYURT73zwhd2+A9BDZ0x:8uUIpT4vAj2wnhbAbCXS273zwq7Td0x
TLSH
T1AB232B003BE9C12BF2BE4F789DF26105867AF5633A03D68D1CC4519B1613BC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexne.net:80
phimsexne.net:22
phimsexne.net:8080
phimsexne.net:8880
phimsexne.net:2052
phimsexne.net:2082
phimsexne.net:2086
phimsexne.net:2095
phimsexne.net:443
phimsexne.net:2053
phimsexne.net:2083
phimsexne.net:2087
phimsexne.net:2096
phimsexne.net:8443
www.phimsexne.net:80
www.phimsexne.net:22
www.phimsexne.net:8080
www.phimsexne.net:8880
www.phimsexne.net:2052
www.phimsexne.net:2082
www.phimsexne.net:2086
www.phimsexne.net:2095
www.phimsexne.net:443
www.phimsexne.net:2053
www.phimsexne.net:2083
www.phimsexne.net:2087
www.phimsexne.net:2096
www.phimsexne.net:8443
fakeupdates.phimsexne.net:80
fakeupdates.phimsexne.net:22
fakeupdates.phimsexne.net:8080
fakeupdates.phimsexne.net:8880
fakeupdates.phimsexne.net:2052
fakeupdates.phimsexne.net:2082
fakeupdates.phimsexne.net:2086
fakeupdates.phimsexne.net:2095
fakeupdates.phimsexne.net:443
fakeupdates.phimsexne.net:2053
fakeupdates.phimsexne.net:2083
fakeupdates.phimsexne.net:2087
fakeupdates.phimsexne.net:2096
fakeupdates.phimsexne.net:8443
sobig.phimsexne.net:80
sobig.phimsexne.net:22
sobig.phimsexne.net:8080
sobig.phimsexne.net:8880
sobig.phimsexne.net:2052
sobig.phimsexne.net:2082
sobig.phimsexne.net:2086
sobig.phimsexne.net:2095
sobig.phimsexne.net:443
sobig.phimsexne.net:2053
sobig.phimsexne.net:2083
sobig.phimsexne.net:2087
sobig.phimsexne.net:2096
sobig.phimsexne.net:8443
client.phimsexne.net:80
client.phimsexne.net:22
client.phimsexne.net:8080
client.phimsexne.net:8880
client.phimsexne.net:2052
client.phimsexne.net:2082
client.phimsexne.net:2086
client.phimsexne.net:2095
client.phimsexne.net:443
client.phimsexne.net:2053
client.phimsexne.net:2083
client.phimsexne.net:2087
client.phimsexne.net:2096
client.phimsexne.net:8443
trisis.phimsexne.net:80
trisis.phimsexne.net:22
trisis.phimsexne.net:8080
trisis.phimsexne.net:8880
trisis.phimsexne.net:2052
trisis.phimsexne.net:2082
trisis.phimsexne.net:2086
trisis.phimsexne.net:2095
trisis.phimsexne.net:443
trisis.phimsexne.net:2053
trisis.phimsexne.net:2083
trisis.phimsexne.net:2087
trisis.phimsexne.net:2096
trisis.phimsexne.net:8443

Mutex

K9xA0LSQeIoj

Attributes

delay
0
install
true
install_file
mprhmc6.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
ab3ef7dd7a6117c9888c641e71e65691b4a8265fbc70f4183a4d9f48d3f92002

File Explorer

ab3ef7dd7a6117c9888c641e71e65691b4a8265fbc70f4183a4d9f48d3f92002

.exe 45KB

ab3ef7dd7a6117c9888c641e71e65691b4a8265fbc70f4183a4d9f48d3f92002

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 ab3ef7dd7a6117c9888c641e71e65691b4a8265fbc70f4183a4d9f48d3f92002
MD5 90229d03b0127679ac017f7f4ef33e4b
SHA1 54921f3e37a148ecf2a8b776006ed86f5dd40240
SHA512 d45314a37a78c5f2bba8b54dbd3c5e095b3515f387d706f2693bf58d242c140cf990b589493fdd30da5e14c664f48a2be7790dbe28b505fd1e99f55ad5087757
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4UzjHy/aKPIbojbFgX3iItYURT73zwhd2+A9BDZ0x:8uUIpT4vAj2wnhbAbCXS273zwq7Td0x
TLSH
T1AB232B003BE9C12BF2BE4F789DF26105867AF5633A03D68D1CC4519B1613BC69A526FE
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

51406

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

ab3ef7dd7a6117c9888c641e71e65691b4a8265fbc70f4183a4d9f48d3f92002

mscoree

dotnet