asyncrat | 97a0eec69ac44568ca85f785789e9c2563d21fa4709c68fb94025770cfe57ed6

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General

Target
97a0eec69ac44568ca85f785789e9c2563d21fa4709c68fb94025770cfe57ed6
Size 45KB
Sample260712-d84hkaex3y
SHA256 97a0eec69ac44568ca85f785789e9c2563d21fa4709c68fb94025770cfe57ed6
MD5 049e794cc4587fd4e57d4fd693044ff5
SHA1 9b0506232979b04b066d76585d96c9bc647239a7
SHA512 8a1d12f67837e691d284a0e06508c1b365bf8be50fe5663c46a0f3309b1e1f386d8373433806c7a5d643e7beaa467355ea123ef0c7850c6eb9adac11472f9be4
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFP3Xo5EayPISzjbzgX3i3dq5/l2uNU7f63BDZEx:MuLAZTnbg2YQEabS3bsXS3I50rexdEx
TLSH
T1EB232B003BE9822BF2BE4F78A8F26145867EF6637603D5891CC441DB5713FC69A426F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

fimsec.com:80
fimsec.com:22
fimsec.com:8080
fimsec.com:8880
fimsec.com:2052
fimsec.com:2082
fimsec.com:2086
fimsec.com:2095
fimsec.com:443
fimsec.com:2053
fimsec.com:2083
fimsec.com:2087
fimsec.com:2096
fimsec.com:8443
www.fimsec.com:80
www.fimsec.com:22
www.fimsec.com:8080
www.fimsec.com:8880
www.fimsec.com:2052
www.fimsec.com:2082
www.fimsec.com:2086
www.fimsec.com:2095
www.fimsec.com:443
www.fimsec.com:2053
www.fimsec.com:2083
www.fimsec.com:2087
www.fimsec.com:2096
www.fimsec.com:8443
blaster.fimsec.com:80
blaster.fimsec.com:22
blaster.fimsec.com:8080
blaster.fimsec.com:8880
blaster.fimsec.com:2052
blaster.fimsec.com:2082
blaster.fimsec.com:2086
blaster.fimsec.com:2095
blaster.fimsec.com:443
blaster.fimsec.com:2053
blaster.fimsec.com:2083
blaster.fimsec.com:2087
blaster.fimsec.com:2096
blaster.fimsec.com:8443
cryptolocker.fimsec.com:80
cryptolocker.fimsec.com:22
cryptolocker.fimsec.com:8080
cryptolocker.fimsec.com:8880
cryptolocker.fimsec.com:2052
cryptolocker.fimsec.com:2082
cryptolocker.fimsec.com:2086
cryptolocker.fimsec.com:2095
cryptolocker.fimsec.com:443
cryptolocker.fimsec.com:2053
cryptolocker.fimsec.com:2083
cryptolocker.fimsec.com:2087
cryptolocker.fimsec.com:2096
cryptolocker.fimsec.com:8443
dridex.fimsec.com:80
dridex.fimsec.com:22
dridex.fimsec.com:8080
dridex.fimsec.com:8880
dridex.fimsec.com:2052
dridex.fimsec.com:2082
dridex.fimsec.com:2086
dridex.fimsec.com:2095
dridex.fimsec.com:443
dridex.fimsec.com:2053
dridex.fimsec.com:2083
dridex.fimsec.com:2087
dridex.fimsec.com:2096
dridex.fimsec.com:8443
sobig.fimsec.com:80
sobig.fimsec.com:22
sobig.fimsec.com:8080
sobig.fimsec.com:8880
sobig.fimsec.com:2052
sobig.fimsec.com:2082
sobig.fimsec.com:2086
sobig.fimsec.com:2095
sobig.fimsec.com:443
sobig.fimsec.com:2053
sobig.fimsec.com:2083
sobig.fimsec.com:2087
sobig.fimsec.com:2096
sobig.fimsec.com:8443

Mutex

lcom8Ny2ZxMv

Attributes

delay
0
install
true
install_file
ugly0.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  97a0eec69ac44568ca85f785789e9c2563d21fa4709c68fb94025770cfe57ed6
- Size 45KB
- SHA256 97a0eec69ac44568ca85f785789e9c2563d21fa4709c68fb94025770cfe57ed6
- MD5 049e794cc4587fd4e57d4fd693044ff5
- SHA1 9b0506232979b04b066d76585d96c9bc647239a7
- SHA512 8a1d12f67837e691d284a0e06508c1b365bf8be50fe5663c46a0f3309b1e1f386d8373433806c7a5d643e7beaa467355ea123ef0c7850c6eb9adac11472f9be4
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFP3Xo5EayPISzjbzgX3i3dq5/l2uNU7f63BDZEx:MuLAZTnbg2YQEabS3bsXS3I50rexdEx
- TLSH
  T1EB232B003BE9822BF2BE4F78A8F26145867EF6637603D5891CC441DB5713FC69A426F9
- 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