asyncrat | cd0bdac60a2afb6aeec9b812c3019367a8de811f57a3a6fe2e754dd9f7d3a14b

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General

Target
cd0bdac60a2afb6aeec9b812c3019367a8de811f57a3a6fe2e754dd9f7d3a14b
Size 45KB
Sample260722-krkgpasbjb
SHA256 cd0bdac60a2afb6aeec9b812c3019367a8de811f57a3a6fe2e754dd9f7d3a14b
MD5 b1dd34027390e1912ca1f706c7213645
SHA1 c87e040106affeb30ac9d6932942e334fadac615
SHA512 c5e375bb4b70491388e78cfee06bcca709849814743476b2c69b3115db97b4de1022db921bc02cee04d82d2edb1e96ed99be89d1de0db20b0fe6e88db2f96fbe
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAqqyx0OUUwdrxIkDPIBzjbsgX3i5PCnCJ1PH76KBDZO:kuSOpTPOP26qPTNMB3bjXS9CCJ1POUdO
TLSH
T1D8232A0037E8822BF2BE4F746DF26145867AF6636603D6491CC451DB5A23FC68A436FE
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
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
gh0st.phimsexne.net:80
gh0st.phimsexne.net:22
gh0st.phimsexne.net:8080
gh0st.phimsexne.net:8880
gh0st.phimsexne.net:2052
gh0st.phimsexne.net:2082
gh0st.phimsexne.net:2086
gh0st.phimsexne.net:2095
gh0st.phimsexne.net:443
gh0st.phimsexne.net:2053
gh0st.phimsexne.net:2083
gh0st.phimsexne.net:2087
gh0st.phimsexne.net:2096
gh0st.phimsexne.net:8443
downadup.phimsexne.net:80
downadup.phimsexne.net:22
downadup.phimsexne.net:8080
downadup.phimsexne.net:8880
downadup.phimsexne.net:2052
downadup.phimsexne.net:2082
downadup.phimsexne.net:2086
downadup.phimsexne.net:2095
downadup.phimsexne.net:443
downadup.phimsexne.net:2053
downadup.phimsexne.net:2083
downadup.phimsexne.net:2087
downadup.phimsexne.net:2096
downadup.phimsexne.net:8443
agenttesla.phimsexne.net:80
agenttesla.phimsexne.net:22
agenttesla.phimsexne.net:8080
agenttesla.phimsexne.net:8880
agenttesla.phimsexne.net:2052
agenttesla.phimsexne.net:2082
agenttesla.phimsexne.net:2086
agenttesla.phimsexne.net:2095
agenttesla.phimsexne.net:443
agenttesla.phimsexne.net:2053
agenttesla.phimsexne.net:2083
agenttesla.phimsexne.net:2087
agenttesla.phimsexne.net:2096
agenttesla.phimsexne.net:8443

Mutex

P8sAuYbSZ5lK

Attributes

delay
0
install
true
install_file
l930.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
cd0bdac60a2afb6aeec9b812c3019367a8de811f57a3a6fe2e754dd9f7d3a14b

File Explorer

cd0bdac60a2afb6aeec9b812c3019367a8de811f57a3a6fe2e754dd9f7d3a14b

.exe 45KB

cd0bdac60a2afb6aeec9b812c3019367a8de811f57a3a6fe2e754dd9f7d3a14b

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 cd0bdac60a2afb6aeec9b812c3019367a8de811f57a3a6fe2e754dd9f7d3a14b
MD5 b1dd34027390e1912ca1f706c7213645
SHA1 c87e040106affeb30ac9d6932942e334fadac615
SHA512 c5e375bb4b70491388e78cfee06bcca709849814743476b2c69b3115db97b4de1022db921bc02cee04d82d2edb1e96ed99be89d1de0db20b0fe6e88db2f96fbe
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAqqyx0OUUwdrxIkDPIBzjbsgX3i5PCnCJ1PH76KBDZO:kuSOpTPOP26qPTNMB3bjXS9CCJ1POUdO
TLSH
T1D8232A0037E8822BF2BE4F746DF26145867AF6636603D6491CC451DB5A23FC68A436FE
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

51390

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

cd0bdac60a2afb6aeec9b812c3019367a8de811f57a3a6fe2e754dd9f7d3a14b

mscoree

dotnet