asyncrat | 0c16cfe2fbdcd8f2e600ea68bdf1c5b62818c176f0886a4a638096b23da712a5

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General

Target
0c16cfe2fbdcd8f2e600ea68bdf1c5b62818c176f0886a4a638096b23da712a5
Size 45KB
Sample260710-spatgaes21
SHA256 0c16cfe2fbdcd8f2e600ea68bdf1c5b62818c176f0886a4a638096b23da712a5
MD5 ab6ed63debf2b9a94c1f2c6a5c95b01c
SHA1 6d01192f77aa326721f24fc57df4755384eb8fb9
SHA512 d3fa70e43d4dae3ddb10eb1da060b4fc59306cb975b7273639cb92ff5006cfa539fa9e21e78aed93a3be5cc240dd742ae054abb7fe135d6f0f9c48bcd7a0dee3
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYW9+U6NbtOPIMbzjbUgX3kopDXCIzETOr3YNqUQxlpC:8uuSpTgyf2e9UZ3Mb3b7X0opDXCIciw7
TLSH
T134230A003BE8823BF27E4F7899F26145867AF6633603D54A1CC451DB5613FC69A42AFE
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
nimda.phimsexvn.work:80
nimda.phimsexvn.work:22
nimda.phimsexvn.work:8080
nimda.phimsexvn.work:8880
nimda.phimsexvn.work:2052
nimda.phimsexvn.work:2082
nimda.phimsexvn.work:2086
nimda.phimsexvn.work:2095
nimda.phimsexvn.work:443
nimda.phimsexvn.work:2053
nimda.phimsexvn.work:2083
nimda.phimsexvn.work:2087
nimda.phimsexvn.work:2096
nimda.phimsexvn.work:8443
codered.phimsexvn.work:80
codered.phimsexvn.work:22
codered.phimsexvn.work:8080
codered.phimsexvn.work:8880
codered.phimsexvn.work:2052
codered.phimsexvn.work:2082
codered.phimsexvn.work:2086
codered.phimsexvn.work:2095
codered.phimsexvn.work:443
codered.phimsexvn.work:2053
codered.phimsexvn.work:2083
codered.phimsexvn.work:2087
codered.phimsexvn.work:2096
codered.phimsexvn.work:8443
trisis.phimsexvn.work:80
trisis.phimsexvn.work:22
trisis.phimsexvn.work:8080
trisis.phimsexvn.work:8880
trisis.phimsexvn.work:2052
trisis.phimsexvn.work:2082
trisis.phimsexvn.work:2086
trisis.phimsexvn.work:2095
trisis.phimsexvn.work:443
trisis.phimsexvn.work:2053
trisis.phimsexvn.work:2083
trisis.phimsexvn.work:2087
trisis.phimsexvn.work:2096
trisis.phimsexvn.work:8443
blaster.phimsexvn.work:80
blaster.phimsexvn.work:22
blaster.phimsexvn.work:8080
blaster.phimsexvn.work:8880
blaster.phimsexvn.work:2052
blaster.phimsexvn.work:2082
blaster.phimsexvn.work:2086
blaster.phimsexvn.work:2095
blaster.phimsexvn.work:443
blaster.phimsexvn.work:2053
blaster.phimsexvn.work:2083
blaster.phimsexvn.work:2087
blaster.phimsexvn.work:2096
blaster.phimsexvn.work:8443

Mutex

YrBFZS9uquCG

Attributes

delay
0
install
true
install_file
iu5tjs.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
0c16cfe2fbdcd8f2e600ea68bdf1c5b62818c176f0886a4a638096b23da712a5

File Explorer

0c16cfe2fbdcd8f2e600ea68bdf1c5b62818c176f0886a4a638096b23da712a5

.exe 45KB

0c16cfe2fbdcd8f2e600ea68bdf1c5b62818c176f0886a4a638096b23da712a5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0c16cfe2fbdcd8f2e600ea68bdf1c5b62818c176f0886a4a638096b23da712a5
MD5 ab6ed63debf2b9a94c1f2c6a5c95b01c
SHA1 6d01192f77aa326721f24fc57df4755384eb8fb9
SHA512 d3fa70e43d4dae3ddb10eb1da060b4fc59306cb975b7273639cb92ff5006cfa539fa9e21e78aed93a3be5cc240dd742ae054abb7fe135d6f0f9c48bcd7a0dee3
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYW9+U6NbtOPIMbzjbUgX3kopDXCIzETOr3YNqUQxlpC:8uuSpTgyf2e9UZ3Mb3b7X0opDXCIciw7
TLSH
T134230A003BE8823BF27E4F7899F26145867AF6633603D54A1CC451DB5613FC69A42AFE
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

0c16cfe2fbdcd8f2e600ea68bdf1c5b62818c176f0886a4a638096b23da712a5

mscoree

dotnet