asyncrat | bc1c06e062a847b8e33ed1cbe6bfc9cffc2345fc1f5db305491ed95bc8230cef

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General

Target
bc1c06e062a847b8e33ed1cbe6bfc9cffc2345fc1f5db305491ed95bc8230cef
Size 45KB
Sample260710-v4d6jsf141
SHA256 bc1c06e062a847b8e33ed1cbe6bfc9cffc2345fc1f5db305491ed95bc8230cef
MD5 6f97c305cde8335665a45d29ccd01375
SHA1 0d6191e050a620c6ebb985d2b7a55ec077aab489
SHA512 575a37f96370c451aabd4d1abdbfca539bed89111554b905841d54fc8f45cf52653e4719c086df2c6006f47dae751756d38d75f1ea24e0cf9833c832c595bbf0
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlRhk6K7OOPIzzjbtgO3ipollbaxnxToAJBDZMx:wuDWZTpMZSB2I6VO3z3b6OSyll2h1oA8
TLSH
T1E3233B003BE9812BF2BE5F7498F26105467AF2B37603D58D1CC4529B5723FC69A426EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvn.work:80
phimsexvn.work:22
phimsexvn.work:8080
phimsexvn.work:8880
phimsexvn.work:2052
phimsexvn.work:2082
phimsexvn.work:2086
phimsexvn.work:2095
phimsexvn.work:443
phimsexvn.work:2053
phimsexvn.work:2083
phimsexvn.work:2087
phimsexvn.work:2096
phimsexvn.work:8443
www.phimsexvn.work:80
www.phimsexvn.work:22
www.phimsexvn.work:8080
www.phimsexvn.work:8880
www.phimsexvn.work:2052
www.phimsexvn.work:2082
www.phimsexvn.work:2086
www.phimsexvn.work:2095
www.phimsexvn.work:443
www.phimsexvn.work:2053
www.phimsexvn.work:2083
www.phimsexvn.work:2087
www.phimsexvn.work:2096
www.phimsexvn.work:8443
qakbot.phimsexvn.work:80
qakbot.phimsexvn.work:22
qakbot.phimsexvn.work:8080
qakbot.phimsexvn.work:8880
qakbot.phimsexvn.work:2052
qakbot.phimsexvn.work:2082
qakbot.phimsexvn.work:2086
qakbot.phimsexvn.work:2095
qakbot.phimsexvn.work:443
qakbot.phimsexvn.work:2053
qakbot.phimsexvn.work:2083
qakbot.phimsexvn.work:2087
qakbot.phimsexvn.work:2096
qakbot.phimsexvn.work:8443
wannacry.phimsexvn.work:80
wannacry.phimsexvn.work:22
wannacry.phimsexvn.work:8080
wannacry.phimsexvn.work:8880
wannacry.phimsexvn.work:2052
wannacry.phimsexvn.work:2082
wannacry.phimsexvn.work:2086
wannacry.phimsexvn.work:2095
wannacry.phimsexvn.work:443
wannacry.phimsexvn.work:2053
wannacry.phimsexvn.work:2083
wannacry.phimsexvn.work:2087
wannacry.phimsexvn.work:2096
wannacry.phimsexvn.work:8443

Mutex

neRW4jmgluMI

Attributes

delay
0
install
true
install_file
9bmah.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
bc1c06e062a847b8e33ed1cbe6bfc9cffc2345fc1f5db305491ed95bc8230cef

File Explorer

bc1c06e062a847b8e33ed1cbe6bfc9cffc2345fc1f5db305491ed95bc8230cef

.exe 45KB

bc1c06e062a847b8e33ed1cbe6bfc9cffc2345fc1f5db305491ed95bc8230cef

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 bc1c06e062a847b8e33ed1cbe6bfc9cffc2345fc1f5db305491ed95bc8230cef
MD5 6f97c305cde8335665a45d29ccd01375
SHA1 0d6191e050a620c6ebb985d2b7a55ec077aab489
SHA512 575a37f96370c451aabd4d1abdbfca539bed89111554b905841d54fc8f45cf52653e4719c086df2c6006f47dae751756d38d75f1ea24e0cf9833c832c595bbf0
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlRhk6K7OOPIzzjbtgO3ipollbaxnxToAJBDZMx:wuDWZTpMZSB2I6VO3z3b6OSyll2h1oA8
TLSH
T1E3233B003BE9812BF2BE5F7498F26105467AF2B37603D58D1CC4529B5723FC69A426EE
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

51262

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

bc1c06e062a847b8e33ed1cbe6bfc9cffc2345fc1f5db305491ed95bc8230cef

mscoree

dotnet