asyncrat | 0b0fd052c94ebc1e2c48d0341f9c70561b26fe47179f653a1dffc2c08753255f

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General

Target
0b0fd052c94ebc1e2c48d0341f9c70561b26fe47179f653a1dffc2c08753255f
Size 45KB
Sample260721-vnrrps1eka
SHA256 0b0fd052c94ebc1e2c48d0341f9c70561b26fe47179f653a1dffc2c08753255f
MD5 c61a40d41da226e0776af8c0afc03e1f
SHA1 5b3caecd3fb80814cbd96c4e6021df4e09903209
SHA512 f500fd8951a610ae7b1a47445dc054a34c71ab00f2c26bcde1361cb2520587ff1cdf85d48cc7c07b13844c76b8e7a54aa64fa9a7eab5404069ab8fefb7be18e8
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qF1Nd3u40cMOPI04zjbCgXdiaiLUOxI8iBXBDZEx:MuLAZTnbg2m8+M3043blXsaiLlHijdEx
TLSH
T102232A003BEC812BF2BE8F78ACF26105867AF5636603D64E1CC451DB5623FC696526F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimsexvietnamhd.net:80
phimsexvietnamhd.net:22
phimsexvietnamhd.net:8080
phimsexvietnamhd.net:8880
phimsexvietnamhd.net:2052
phimsexvietnamhd.net:2082
phimsexvietnamhd.net:2086
phimsexvietnamhd.net:2095
phimsexvietnamhd.net:443
phimsexvietnamhd.net:2053
phimsexvietnamhd.net:2083
phimsexvietnamhd.net:2087
phimsexvietnamhd.net:2096
phimsexvietnamhd.net:8443
www.phimsexvietnamhd.net:80
www.phimsexvietnamhd.net:22
www.phimsexvietnamhd.net:8080
www.phimsexvietnamhd.net:8880
www.phimsexvietnamhd.net:2052
www.phimsexvietnamhd.net:2082
www.phimsexvietnamhd.net:2086
www.phimsexvietnamhd.net:2095
www.phimsexvietnamhd.net:443
www.phimsexvietnamhd.net:2053
www.phimsexvietnamhd.net:2083
www.phimsexvietnamhd.net:2087
www.phimsexvietnamhd.net:2096
www.phimsexvietnamhd.net:8443
sasser.phimsexvietnamhd.net:80
sasser.phimsexvietnamhd.net:22
sasser.phimsexvietnamhd.net:8080
sasser.phimsexvietnamhd.net:8880
sasser.phimsexvietnamhd.net:2052
sasser.phimsexvietnamhd.net:2082
sasser.phimsexvietnamhd.net:2086
sasser.phimsexvietnamhd.net:2095
sasser.phimsexvietnamhd.net:443
sasser.phimsexvietnamhd.net:2053
sasser.phimsexvietnamhd.net:2083
sasser.phimsexvietnamhd.net:2087
sasser.phimsexvietnamhd.net:2096
sasser.phimsexvietnamhd.net:8443
formbook.phimsexvietnamhd.net:80
formbook.phimsexvietnamhd.net:22
formbook.phimsexvietnamhd.net:8080
formbook.phimsexvietnamhd.net:8880
formbook.phimsexvietnamhd.net:2052
formbook.phimsexvietnamhd.net:2082
formbook.phimsexvietnamhd.net:2086
formbook.phimsexvietnamhd.net:2095
formbook.phimsexvietnamhd.net:443
formbook.phimsexvietnamhd.net:2053
formbook.phimsexvietnamhd.net:2083
formbook.phimsexvietnamhd.net:2087
formbook.phimsexvietnamhd.net:2096
formbook.phimsexvietnamhd.net:8443

Mutex

lyP1qOzSYO1R

Attributes

delay
0
install
true
install_file
vch5r.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  0b0fd052c94ebc1e2c48d0341f9c70561b26fe47179f653a1dffc2c08753255f
- Size 45KB
- SHA256 0b0fd052c94ebc1e2c48d0341f9c70561b26fe47179f653a1dffc2c08753255f
- MD5 c61a40d41da226e0776af8c0afc03e1f
- SHA1 5b3caecd3fb80814cbd96c4e6021df4e09903209
- SHA512 f500fd8951a610ae7b1a47445dc054a34c71ab00f2c26bcde1361cb2520587ff1cdf85d48cc7c07b13844c76b8e7a54aa64fa9a7eab5404069ab8fefb7be18e8
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qF1Nd3u40cMOPI04zjbCgXdiaiLUOxI8iBXBDZEx:MuLAZTnbg2m8+M3043blXsaiLlHijdEx
- TLSH
  T102232A003BEC812BF2BE8F78ACF26105867AF5636603D64E1CC451DB5623FC696526F9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat
- Async RAT payload
  rat
- Family: AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
behavioral1 behavioral2