asyncrat | f81a5646c9a8dadf67105601237a5ffd0cba389d1a7a5d0900ab4a9b1006dd4d

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General

Target
f81a5646c9a8dadf67105601237a5ffd0cba389d1a7a5d0900ab4a9b1006dd4d
Size 45KB
Sample260714-lae2bact9w
SHA256 f81a5646c9a8dadf67105601237a5ffd0cba389d1a7a5d0900ab4a9b1006dd4d
MD5 53af41d3e13a99e321311807455d8496
SHA1 16ae17afc33d37d20a710bf6a4c9902cc5d09168
SHA512 0082627201d29228bed9e71c91279a50091037c6d5326cf8eb9089d9ac93e48c02c601848ef3a160bb8310e549ebf80b9465ffab3bb1ec31ac058d24412a0322
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlN3HO4SNMOPI0mzjbzgC3iuqwoVN3JlO4CKBDZMx:wuDWZTpMZSB2c+JM30m3bsCSu/AN64dO
TLSH
T10C233B003BE8822BF2BE4FB498F26145467AF6732603D64A1CC452D75713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvtv.net:80
sexvtv.net:22
sexvtv.net:8080
sexvtv.net:8880
sexvtv.net:2052
sexvtv.net:2082
sexvtv.net:2086
sexvtv.net:2095
sexvtv.net:443
sexvtv.net:2053
sexvtv.net:2083
sexvtv.net:2087
sexvtv.net:2096
sexvtv.net:8443
www.sexvtv.net:80
www.sexvtv.net:22
www.sexvtv.net:8080
www.sexvtv.net:8880
www.sexvtv.net:2052
www.sexvtv.net:2082
www.sexvtv.net:2086
www.sexvtv.net:2095
www.sexvtv.net:443
www.sexvtv.net:2053
www.sexvtv.net:2083
www.sexvtv.net:2087
www.sexvtv.net:2096
www.sexvtv.net:8443
revil.sexvtv.net:80
revil.sexvtv.net:22
revil.sexvtv.net:8080
revil.sexvtv.net:8880
revil.sexvtv.net:2052
revil.sexvtv.net:2082
revil.sexvtv.net:2086
revil.sexvtv.net:2095
revil.sexvtv.net:443
revil.sexvtv.net:2053
revil.sexvtv.net:2083
revil.sexvtv.net:2087
revil.sexvtv.net:2096
revil.sexvtv.net:8443
mydoom.sexvtv.net:80
mydoom.sexvtv.net:22
mydoom.sexvtv.net:8080
mydoom.sexvtv.net:8880
mydoom.sexvtv.net:2052
mydoom.sexvtv.net:2082
mydoom.sexvtv.net:2086
mydoom.sexvtv.net:2095
mydoom.sexvtv.net:443
mydoom.sexvtv.net:2053
mydoom.sexvtv.net:2083
mydoom.sexvtv.net:2087
mydoom.sexvtv.net:2096
mydoom.sexvtv.net:8443
clop.sexvtv.net:80
clop.sexvtv.net:22
clop.sexvtv.net:8080
clop.sexvtv.net:8880
clop.sexvtv.net:2052
clop.sexvtv.net:2082
clop.sexvtv.net:2086
clop.sexvtv.net:2095
clop.sexvtv.net:443
clop.sexvtv.net:2053
clop.sexvtv.net:2083
clop.sexvtv.net:2087
clop.sexvtv.net:2096
clop.sexvtv.net:8443

Mutex

bKyVXFnMPdYc

Attributes

delay
0
install
true
install_file
rm0mm.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
f81a5646c9a8dadf67105601237a5ffd0cba389d1a7a5d0900ab4a9b1006dd4d

File Explorer

f81a5646c9a8dadf67105601237a5ffd0cba389d1a7a5d0900ab4a9b1006dd4d

.exe 45KB

f81a5646c9a8dadf67105601237a5ffd0cba389d1a7a5d0900ab4a9b1006dd4d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f81a5646c9a8dadf67105601237a5ffd0cba389d1a7a5d0900ab4a9b1006dd4d
MD5 53af41d3e13a99e321311807455d8496
SHA1 16ae17afc33d37d20a710bf6a4c9902cc5d09168
SHA512 0082627201d29228bed9e71c91279a50091037c6d5326cf8eb9089d9ac93e48c02c601848ef3a160bb8310e549ebf80b9465ffab3bb1ec31ac058d24412a0322
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlN3HO4SNMOPI0mzjbzgC3iuqwoVN3JlO4CKBDZMx:wuDWZTpMZSB2c+JM30m3bsCSu/AN64dO
TLSH
T10C233B003BE8822BF2BE4FB498F26145467AF6732603D64A1CC452D75713FC69A426FE
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

f81a5646c9a8dadf67105601237a5ffd0cba389d1a7a5d0900ab4a9b1006dd4d

mscoree

dotnet