asyncrat | 034cba59d04f5b935e2f28a665ff910b40a62717c08a2403ac9a8d8e7788736a

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General

Target
034cba59d04f5b935e2f28a665ff910b40a62717c08a2403ac9a8d8e7788736a
Size 45KB
Sample260710-q7m6eacy3y
SHA256 034cba59d04f5b935e2f28a665ff910b40a62717c08a2403ac9a8d8e7788736a
MD5 dfa79e2e8c2cc10e993731a7eb0566cc
SHA1 3581df4350b412c16049344b3c405df2420a0770
SHA512 9e9b6524a430fafe7482645080a69fa8ec57887b1a96596bfe893cf3c118b671ed0949b78300902d3b64a7870e4592bc890218e22c3181a7643f3f40c8e0c974
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFM3HE4SVoOPIGQzjbcgD3ie7Ftf2qpB5rjo2MzBDZEx:MuLAZTnbg2NUZo3GQ3bzDSebblMpVdEx
TLSH
T1FD231B003BE8812BF2BE4F78A8F26145467AF6636603E64D1CC451DB5713FC69A426FE
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
gootloader.fimsec.com:80
gootloader.fimsec.com:22
gootloader.fimsec.com:8080
gootloader.fimsec.com:8880
gootloader.fimsec.com:2052
gootloader.fimsec.com:2082
gootloader.fimsec.com:2086
gootloader.fimsec.com:2095
gootloader.fimsec.com:443
gootloader.fimsec.com:2053
gootloader.fimsec.com:2083
gootloader.fimsec.com:2087
gootloader.fimsec.com:2096
gootloader.fimsec.com:8443
sasser.fimsec.com:80
sasser.fimsec.com:22
sasser.fimsec.com:8080
sasser.fimsec.com:8880
sasser.fimsec.com:2052
sasser.fimsec.com:2082
sasser.fimsec.com:2086
sasser.fimsec.com:2095
sasser.fimsec.com:443
sasser.fimsec.com:2053
sasser.fimsec.com:2083
sasser.fimsec.com:2087
sasser.fimsec.com:2096
sasser.fimsec.com:8443
cl0p.fimsec.com:80
cl0p.fimsec.com:22
cl0p.fimsec.com:8080
cl0p.fimsec.com:8880
cl0p.fimsec.com:2052
cl0p.fimsec.com:2082
cl0p.fimsec.com:2086
cl0p.fimsec.com:2095
cl0p.fimsec.com:443
cl0p.fimsec.com:2053
cl0p.fimsec.com:2083
cl0p.fimsec.com:2087
cl0p.fimsec.com:2096
cl0p.fimsec.com:8443
blacklotus.fimsec.com:80
blacklotus.fimsec.com:22
blacklotus.fimsec.com:8080
blacklotus.fimsec.com:8880
blacklotus.fimsec.com:2052
blacklotus.fimsec.com:2082
blacklotus.fimsec.com:2086
blacklotus.fimsec.com:2095
blacklotus.fimsec.com:443
blacklotus.fimsec.com:2053
blacklotus.fimsec.com:2083
blacklotus.fimsec.com:2087
blacklotus.fimsec.com:2096
blacklotus.fimsec.com:8443

Mutex

ogm8IJSQOdge

Attributes

delay
0
install
true
install_file
sh0bm.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  034cba59d04f5b935e2f28a665ff910b40a62717c08a2403ac9a8d8e7788736a
- Size 45KB
- SHA256 034cba59d04f5b935e2f28a665ff910b40a62717c08a2403ac9a8d8e7788736a
- MD5 dfa79e2e8c2cc10e993731a7eb0566cc
- SHA1 3581df4350b412c16049344b3c405df2420a0770
- SHA512 9e9b6524a430fafe7482645080a69fa8ec57887b1a96596bfe893cf3c118b671ed0949b78300902d3b64a7870e4592bc890218e22c3181a7643f3f40c8e0c974
- SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFM3HE4SVoOPIGQzjbcgD3ie7Ftf2qpB5rjo2MzBDZEx:MuLAZTnbg2NUZo3GQ3bzDSebblMpVdEx
- TLSH
  T1FD231B003BE8812BF2BE4F78A8F26145467AF6636603E64D1CC451DB5713FC69A426FE
- 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