asyncrat | cb3f21ae385e377df79dba0ab630f045c581d5d88f6e64e606e104b863d0dc3f

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General

Target
cb3f21ae385e377df79dba0ab630f045c581d5d88f6e64e606e104b863d0dc3f
Size 45KB
Sample260805-ps26castbw
SHA256 cb3f21ae385e377df79dba0ab630f045c581d5d88f6e64e606e104b863d0dc3f
MD5 cf1c7002e65955a20fe955093315c3ee
SHA1 d50c030cda31ac3705ad4091fb6dcf4a7cbd9abf
SHA512 e0cb7ebe31b14f354b29dedec49dd1df8e0522e7dbfad82aa54c08602e70e5f0b4a42779b718dc0f1e29ce5d7d248fba01401609508a77227253e2d3a0fe9662
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAhpt0CCMhdjCvS8PIjljbQgX3iPJOPH0BvKF9XLBDZO:kuSOpTPOP2x/CChBjtbXXSIU0HddMx
TLSH
T14E231A0037E9C12BF2BE4F7499F26245867AF6632603D55A1C8451DB1B23FC68A436FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimdugai.blog:80
phimdugai.blog:22
phimdugai.blog:8080
phimdugai.blog:8880
phimdugai.blog:2052
phimdugai.blog:2082
phimdugai.blog:2086
phimdugai.blog:2095
phimdugai.blog:443
phimdugai.blog:2053
phimdugai.blog:2083
phimdugai.blog:2087
phimdugai.blog:2096
phimdugai.blog:8443
www.phimdugai.blog:80
www.phimdugai.blog:22
www.phimdugai.blog:8080
www.phimdugai.blog:8880
www.phimdugai.blog:2052
www.phimdugai.blog:2082
www.phimdugai.blog:2086
www.phimdugai.blog:2095
www.phimdugai.blog:443
www.phimdugai.blog:2053
www.phimdugai.blog:2083
www.phimdugai.blog:2087
www.phimdugai.blog:2096
www.phimdugai.blog:8443
gootloader.phimdugai.blog:80
gootloader.phimdugai.blog:22
gootloader.phimdugai.blog:8080
gootloader.phimdugai.blog:8880
gootloader.phimdugai.blog:2052
gootloader.phimdugai.blog:2082
gootloader.phimdugai.blog:2086
gootloader.phimdugai.blog:2095
gootloader.phimdugai.blog:443
gootloader.phimdugai.blog:2053
gootloader.phimdugai.blog:2083
gootloader.phimdugai.blog:2087
gootloader.phimdugai.blog:2096
gootloader.phimdugai.blog:8443
malware.phimdugai.blog:80
malware.phimdugai.blog:22
malware.phimdugai.blog:8080
malware.phimdugai.blog:8880
malware.phimdugai.blog:2052
malware.phimdugai.blog:2082
malware.phimdugai.blog:2086
malware.phimdugai.blog:2095
malware.phimdugai.blog:443
malware.phimdugai.blog:2053
malware.phimdugai.blog:2083
malware.phimdugai.blog:2087
malware.phimdugai.blog:2096
malware.phimdugai.blog:8443
azorult.phimdugai.blog:80
azorult.phimdugai.blog:22
azorult.phimdugai.blog:8080
azorult.phimdugai.blog:8880
azorult.phimdugai.blog:2052
azorult.phimdugai.blog:2082
azorult.phimdugai.blog:2086
azorult.phimdugai.blog:2095
azorult.phimdugai.blog:443
azorult.phimdugai.blog:2053
azorult.phimdugai.blog:2083
azorult.phimdugai.blog:2087
azorult.phimdugai.blog:2096
azorult.phimdugai.blog:8443
mydoom.phimdugai.blog:80
mydoom.phimdugai.blog:22
mydoom.phimdugai.blog:8080
mydoom.phimdugai.blog:8880
mydoom.phimdugai.blog:2052
mydoom.phimdugai.blog:2082
mydoom.phimdugai.blog:2086
mydoom.phimdugai.blog:2095
mydoom.phimdugai.blog:443
mydoom.phimdugai.blog:2053
mydoom.phimdugai.blog:2083
mydoom.phimdugai.blog:2087
mydoom.phimdugai.blog:2096
mydoom.phimdugai.blog:8443

Mutex

glu1N72ZziXp

Attributes

delay
0
install
true
install_file
s5ca.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
cb3f21ae385e377df79dba0ab630f045c581d5d88f6e64e606e104b863d0dc3f

File Explorer

cb3f21ae385e377df79dba0ab630f045c581d5d88f6e64e606e104b863d0dc3f

.exe 45KB

cb3f21ae385e377df79dba0ab630f045c581d5d88f6e64e606e104b863d0dc3f

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 cb3f21ae385e377df79dba0ab630f045c581d5d88f6e64e606e104b863d0dc3f
MD5 cf1c7002e65955a20fe955093315c3ee
SHA1 d50c030cda31ac3705ad4091fb6dcf4a7cbd9abf
SHA512 e0cb7ebe31b14f354b29dedec49dd1df8e0522e7dbfad82aa54c08602e70e5f0b4a42779b718dc0f1e29ce5d7d248fba01401609508a77227253e2d3a0fe9662
SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAhpt0CCMhdjCvS8PIjljbQgX3iPJOPH0BvKF9XLBDZO:kuSOpTPOP2x/CChBjtbXXSIU0HddMx
TLSH
T14E231A0037E9C12BF2BE4F7499F26245867AF6632603D55A1C8451DB1B23FC68A436FE
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

51390

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

cb3f21ae385e377df79dba0ab630f045c581d5d88f6e64e606e104b863d0dc3f

mscoree

dotnet