asyncrat | 90fd77f2a0250211927bc33554db4efe2e4dc3224f032f638863a2f81321a163

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General

Target
90fd77f2a0250211927bc33554db4efe2e4dc3224f032f638863a2f81321a163
Size 45KB
Sample260722-nw6ghaed28
SHA256 90fd77f2a0250211927bc33554db4efe2e4dc3224f032f638863a2f81321a163
MD5 736de8d0474b9ac930676ae7ab5aaf25
SHA1 f4a24791c371e9d01d92faee50447c5dc437a4bc
SHA512 5f3cc99327f2d63b715e1f585494a9e3e5bf6c69e0819bf5cab37636d7f1e236ef38257eceb9493f662175bbee1101e0fa743c78c34b3c6cea6af3c856bc1476
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9WdR3aI6OPIuzjbsgT3iT0eZoxYllpoBDZTx:QulLJTE9X2pjqb3u3bjTSwe2AOdTx
TLSH
T1BF232D003BE9812BF2BE4F78A9F26145467AF2673603D58E1CC451DB4613FC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sex18.tech:80
sex18.tech:22
sex18.tech:8080
sex18.tech:8880
sex18.tech:2052
sex18.tech:2082
sex18.tech:2086
sex18.tech:2095
sex18.tech:443
sex18.tech:2053
sex18.tech:2083
sex18.tech:2087
sex18.tech:2096
sex18.tech:8443
www.sex18.tech:80
www.sex18.tech:22
www.sex18.tech:8080
www.sex18.tech:8880
www.sex18.tech:2052
www.sex18.tech:2082
www.sex18.tech:2086
www.sex18.tech:2095
www.sex18.tech:443
www.sex18.tech:2053
www.sex18.tech:2083
www.sex18.tech:2087
www.sex18.tech:2096
www.sex18.tech:8443
clop.sex18.tech:80
clop.sex18.tech:22
clop.sex18.tech:8080
clop.sex18.tech:8880
clop.sex18.tech:2052
clop.sex18.tech:2082
clop.sex18.tech:2086
clop.sex18.tech:2095
clop.sex18.tech:443
clop.sex18.tech:2053
clop.sex18.tech:2083
clop.sex18.tech:2087
clop.sex18.tech:2096
clop.sex18.tech:8443
stuxnet.sex18.tech:80
stuxnet.sex18.tech:22
stuxnet.sex18.tech:8080
stuxnet.sex18.tech:8880
stuxnet.sex18.tech:2052
stuxnet.sex18.tech:2082
stuxnet.sex18.tech:2086
stuxnet.sex18.tech:2095
stuxnet.sex18.tech:443
stuxnet.sex18.tech:2053
stuxnet.sex18.tech:2083
stuxnet.sex18.tech:2087
stuxnet.sex18.tech:2096
stuxnet.sex18.tech:8443

Mutex

jyylpFLmthsJ

Attributes

delay
0
install
true
install_file
90lsxh.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
90fd77f2a0250211927bc33554db4efe2e4dc3224f032f638863a2f81321a163

File Explorer

90fd77f2a0250211927bc33554db4efe2e4dc3224f032f638863a2f81321a163

.exe 45KB

90fd77f2a0250211927bc33554db4efe2e4dc3224f032f638863a2f81321a163

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 90fd77f2a0250211927bc33554db4efe2e4dc3224f032f638863a2f81321a163
MD5 736de8d0474b9ac930676ae7ab5aaf25
SHA1 f4a24791c371e9d01d92faee50447c5dc437a4bc
SHA512 5f3cc99327f2d63b715e1f585494a9e3e5bf6c69e0819bf5cab37636d7f1e236ef38257eceb9493f662175bbee1101e0fa743c78c34b3c6cea6af3c856bc1476
SSDEEP 768:QulLJTEs+EgWUKJTGmo2q9WdR3aI6OPIuzjbsgT3iT0eZoxYllpoBDZTx:QulLJTE9X2pjqb3u3bjTSwe2AOdTx
TLSH
T1BF232D003BE9812BF2BE4F78A9F26145467AF2673603D58E1CC451DB4613FC69A42AFD
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

51230

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

90fd77f2a0250211927bc33554db4efe2e4dc3224f032f638863a2f81321a163

mscoree

dotnet