asyncrat | fe2490bbd049dd205e3b27969093bda16c8bb4a0253aaf7c5639b6ecbe48fd35

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General

Target
fe2490bbd049dd205e3b27969093bda16c8bb4a0253aaf7c5639b6ecbe48fd35
Size 45KB
Sample260919-lpdf2adg86
SHA256 fe2490bbd049dd205e3b27969093bda16c8bb4a0253aaf7c5639b6ecbe48fd35
MD5 edd6c7022cbbfa6d14c6074ae4b27cee
SHA1 ce03dac07448ffa377c60b3b07fb079e191ba66e
SHA512 bf583ae305182b256c74da5df4f1ed6e0568ff20730704dc86a2b85da5b536305b034b7383eeadb149d7d0c9b70ea7285ca08cb05e876b2ab74318c2748663d4
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9qqTkafz+OPIEzjbygXxiLPR2fXKL7BDZ8x:0uPrpT/qY2nqoR3E3b1XgLovMd8x
TLSH
T1FD233B003BE9812BF2BF4F78A9F26141867EF1633602D54A1CC4519B5613FC68A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
revil.viet69no1.net:80
revil.viet69no1.net:22
revil.viet69no1.net:8080
revil.viet69no1.net:8880
revil.viet69no1.net:2052
revil.viet69no1.net:2082
revil.viet69no1.net:2086
revil.viet69no1.net:2095
revil.viet69no1.net:443
revil.viet69no1.net:2053
revil.viet69no1.net:2083
revil.viet69no1.net:2087
revil.viet69no1.net:2096
revil.viet69no1.net:8443
downadup.viet69no1.net:80
downadup.viet69no1.net:22
downadup.viet69no1.net:8080
downadup.viet69no1.net:8880
downadup.viet69no1.net:2052
downadup.viet69no1.net:2082
downadup.viet69no1.net:2086
downadup.viet69no1.net:2095
downadup.viet69no1.net:443
downadup.viet69no1.net:2053
downadup.viet69no1.net:2083
downadup.viet69no1.net:2087
downadup.viet69no1.net:2096
downadup.viet69no1.net:8443
trisis.viet69no1.net:80
trisis.viet69no1.net:22
trisis.viet69no1.net:8080
trisis.viet69no1.net:8880
trisis.viet69no1.net:2052
trisis.viet69no1.net:2082
trisis.viet69no1.net:2086
trisis.viet69no1.net:2095
trisis.viet69no1.net:443
trisis.viet69no1.net:2053
trisis.viet69no1.net:2083
trisis.viet69no1.net:2087
trisis.viet69no1.net:2096
trisis.viet69no1.net:8443

Mutex

TaOtT1Yt0CUV

Attributes

delay
0
install
true
install_file
ogemznr.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
fe2490bbd049dd205e3b27969093bda16c8bb4a0253aaf7c5639b6ecbe48fd35

File Explorer

fe2490bbd049dd205e3b27969093bda16c8bb4a0253aaf7c5639b6ecbe48fd35

.exe 45KB

fe2490bbd049dd205e3b27969093bda16c8bb4a0253aaf7c5639b6ecbe48fd35

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 fe2490bbd049dd205e3b27969093bda16c8bb4a0253aaf7c5639b6ecbe48fd35
MD5 edd6c7022cbbfa6d14c6074ae4b27cee
SHA1 ce03dac07448ffa377c60b3b07fb079e191ba66e
SHA512 bf583ae305182b256c74da5df4f1ed6e0568ff20730704dc86a2b85da5b536305b034b7383eeadb149d7d0c9b70ea7285ca08cb05e876b2ab74318c2748663d4
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9qqTkafz+OPIEzjbygXxiLPR2fXKL7BDZ8x:0uPrpT/qY2nqoR3E3b1XgLovMd8x
TLSH
T1FD233B003BE9812BF2BF4F78A9F26141867EF1633602D54A1CC4519B5613FC68A52AFE
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

51310

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

fe2490bbd049dd205e3b27969093bda16c8bb4a0253aaf7c5639b6ecbe48fd35

mscoree

dotnet