asyncrat | f6b38ed1ecd236a5edf1aedcdcc894ecca42c799812ca00e6fc06c82c3a1b7df

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General

Target
f6b38ed1ecd236a5edf1aedcdcc894ecca42c799812ca00e6fc06c82c3a1b7df
Size 45KB
Sample260721-jtbf5aas7m
SHA256 f6b38ed1ecd236a5edf1aedcdcc894ecca42c799812ca00e6fc06c82c3a1b7df
MD5 fff1273229a8d1dd625c5c6aedcb7786
SHA1 d9a74e82a7244c11d95add6e28287b552762c122
SHA512 816cdeaa4fba6b7ca0a624aaf66dc53857028720c0c7f4deb29a5c0ed077365bccbc24e2281a7c364b25298df29029c1641eccf15c39fa39f1135cbc8b414352
SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwqlsHoPEaMPIGKjbHgX3itMIAT4jRMN1yt/kdmQ+qu:ku40ZTXEb2euuEaxGGbAXSqEjRu1yNkY
TLSH
T181233C003BE8822BF2BE4F789DF22145867AF1636603D54A1CC452D75713FC69A52AFD
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
ryuk.phimsexvietnamhd.net:80
ryuk.phimsexvietnamhd.net:22
ryuk.phimsexvietnamhd.net:8080
ryuk.phimsexvietnamhd.net:8880
ryuk.phimsexvietnamhd.net:2052
ryuk.phimsexvietnamhd.net:2082
ryuk.phimsexvietnamhd.net:2086
ryuk.phimsexvietnamhd.net:2095
ryuk.phimsexvietnamhd.net:443
ryuk.phimsexvietnamhd.net:2053
ryuk.phimsexvietnamhd.net:2083
ryuk.phimsexvietnamhd.net:2087
ryuk.phimsexvietnamhd.net:2096
ryuk.phimsexvietnamhd.net:8443
notpetya.phimsexvietnamhd.net:80
notpetya.phimsexvietnamhd.net:22
notpetya.phimsexvietnamhd.net:8080
notpetya.phimsexvietnamhd.net:8880
notpetya.phimsexvietnamhd.net:2052
notpetya.phimsexvietnamhd.net:2082
notpetya.phimsexvietnamhd.net:2086
notpetya.phimsexvietnamhd.net:2095
notpetya.phimsexvietnamhd.net:443
notpetya.phimsexvietnamhd.net:2053
notpetya.phimsexvietnamhd.net:2083
notpetya.phimsexvietnamhd.net:2087
notpetya.phimsexvietnamhd.net:2096
notpetya.phimsexvietnamhd.net:8443
klez.phimsexvietnamhd.net:80
klez.phimsexvietnamhd.net:22
klez.phimsexvietnamhd.net:8080
klez.phimsexvietnamhd.net:8880
klez.phimsexvietnamhd.net:2052
klez.phimsexvietnamhd.net:2082
klez.phimsexvietnamhd.net:2086
klez.phimsexvietnamhd.net:2095
klez.phimsexvietnamhd.net:443
klez.phimsexvietnamhd.net:2053
klez.phimsexvietnamhd.net:2083
klez.phimsexvietnamhd.net:2087
klez.phimsexvietnamhd.net:2096
klez.phimsexvietnamhd.net:8443

Mutex

MRGC9IFds636

Attributes

delay
0
install
true
install_file
80e3c.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  f6b38ed1ecd236a5edf1aedcdcc894ecca42c799812ca00e6fc06c82c3a1b7df
- Size 45KB
- SHA256 f6b38ed1ecd236a5edf1aedcdcc894ecca42c799812ca00e6fc06c82c3a1b7df
- MD5 fff1273229a8d1dd625c5c6aedcb7786
- SHA1 d9a74e82a7244c11d95add6e28287b552762c122
- SHA512 816cdeaa4fba6b7ca0a624aaf66dc53857028720c0c7f4deb29a5c0ed077365bccbc24e2281a7c364b25298df29029c1641eccf15c39fa39f1135cbc8b414352
- SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwqlsHoPEaMPIGKjbHgX3itMIAT4jRMN1yt/kdmQ+qu:ku40ZTXEb2euuEaxGGbAXSqEjRu1yNkY
- TLSH
  T181233C003BE8822BF2BE4F789DF22145867AF1636603D54A1CC452D75713FC69A52AFD
- 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