asyncrat | 673eb545feb2abf310f0715464f6f423c1cb50dc92c5226fc852e014dd337880

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General

Target
673eb545feb2abf310f0715464f6f423c1cb50dc92c5226fc852e014dd337880
Size 45KB
Sample260710-nb75labs4s
SHA256 673eb545feb2abf310f0715464f6f423c1cb50dc92c5226fc852e014dd337880
MD5 b6a7e4d6c7402563313d9bdb7fad683b
SHA1 270be6f03198809da66c070266fb5e357d009b87
SHA512 e91a8026200626f788cdb032e4e386d3f04560dfb9222b5471bea9733afd3e49a632837e9f04f7c44f531fbe0bdfe32326b63f0d5b96ce93c7234d6df91f5314
SSDEEP 768:5udApTNctooWUS7C+mo2qtgDEbHBOjTOPI/TzjbRgX3iXtMdiShVaYwBDZ0x:5udApTNmU2fyYf3/T3beXSC1hVaYmd0x
TLSH
T1D7230B0037E8822BF2BE4F74ACF26146467AF6673603D64A1CC4519B5713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexz.org:80
phimsexz.org:22
phimsexz.org:8080
phimsexz.org:8880
phimsexz.org:2052
phimsexz.org:2082
phimsexz.org:2086
phimsexz.org:2095
phimsexz.org:443
phimsexz.org:2053
phimsexz.org:2083
phimsexz.org:2087
phimsexz.org:2096
phimsexz.org:8443
www.phimsexz.org:80
www.phimsexz.org:22
www.phimsexz.org:8080
www.phimsexz.org:8880
www.phimsexz.org:2052
www.phimsexz.org:2082
www.phimsexz.org:2086
www.phimsexz.org:2095
www.phimsexz.org:443
www.phimsexz.org:2053
www.phimsexz.org:2083
www.phimsexz.org:2087
www.phimsexz.org:2096
www.phimsexz.org:8443
conficker.phimsexz.org:80
conficker.phimsexz.org:22
conficker.phimsexz.org:8080
conficker.phimsexz.org:8880
conficker.phimsexz.org:2052
conficker.phimsexz.org:2082
conficker.phimsexz.org:2086
conficker.phimsexz.org:2095
conficker.phimsexz.org:443
conficker.phimsexz.org:2053
conficker.phimsexz.org:2083
conficker.phimsexz.org:2087
conficker.phimsexz.org:2096
conficker.phimsexz.org:8443
agenttesla.phimsexz.org:80
agenttesla.phimsexz.org:22
agenttesla.phimsexz.org:8080
agenttesla.phimsexz.org:8880
agenttesla.phimsexz.org:2052
agenttesla.phimsexz.org:2082
agenttesla.phimsexz.org:2086
agenttesla.phimsexz.org:2095
agenttesla.phimsexz.org:443
agenttesla.phimsexz.org:2053
agenttesla.phimsexz.org:2083
agenttesla.phimsexz.org:2087
agenttesla.phimsexz.org:2096
agenttesla.phimsexz.org:8443

Mutex

EzYrdueBhtI4

Attributes

delay
0
install
true
install_file
57kbsw.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
673eb545feb2abf310f0715464f6f423c1cb50dc92c5226fc852e014dd337880

File Explorer

673eb545feb2abf310f0715464f6f423c1cb50dc92c5226fc852e014dd337880

.exe 45KB

673eb545feb2abf310f0715464f6f423c1cb50dc92c5226fc852e014dd337880

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 673eb545feb2abf310f0715464f6f423c1cb50dc92c5226fc852e014dd337880
MD5 b6a7e4d6c7402563313d9bdb7fad683b
SHA1 270be6f03198809da66c070266fb5e357d009b87
SHA512 e91a8026200626f788cdb032e4e386d3f04560dfb9222b5471bea9733afd3e49a632837e9f04f7c44f531fbe0bdfe32326b63f0d5b96ce93c7234d6df91f5314
SSDEEP 768:5udApTNctooWUS7C+mo2qtgDEbHBOjTOPI/TzjbRgX3iXtMdiShVaYwBDZ0x:5udApTNmU2fyYf3/T3beXSC1hVaYmd0x
TLSH
T1D7230B0037E8822BF2BE4F74ACF26146467AF6673603D64A1CC4519B5713FC69A426FE
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

51278

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

673eb545feb2abf310f0715464f6f423c1cb50dc92c5226fc852e014dd337880

mscoree

dotnet