asyncrat | 98920dbe2050011accbb010922a72d76ea361c63094173a87d36dd63ce85d7e7

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General

Target
98920dbe2050011accbb010922a72d76ea361c63094173a87d36dd63ce85d7e7
Size 45KB
Sample260710-smfxpsby3j
SHA256 98920dbe2050011accbb010922a72d76ea361c63094173a87d36dd63ce85d7e7
MD5 d2d314b4e47488c65e60c1e6d4ea78b7
SHA1 1b0153a370378d39e6de9e358f38cd48b504f216
SHA512 0f4eb67390873a4127167c8820bb0b63288ae5d95152cacd03e8102b821ea9a268eed2ea95c7b0a225b06454798287397c4c2c91d1b82b56f26049da2587e179
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE0yFjrdj3kk8PIhgjbxgX3itSMzn3d7bP3BDZUx:cuR0JTPjY2SLBXDBhIb+XStBb3xbxdUx
TLSH
T1E5232B0037E9812BF2BE4F7858F26145867AF5633603D68A1CC451DB5B23BC6DA426FE
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
zbot.fimsec.com:80
zbot.fimsec.com:22
zbot.fimsec.com:8080
zbot.fimsec.com:8880
zbot.fimsec.com:2052
zbot.fimsec.com:2082
zbot.fimsec.com:2086
zbot.fimsec.com:2095
zbot.fimsec.com:443
zbot.fimsec.com:2053
zbot.fimsec.com:2083
zbot.fimsec.com:2087
zbot.fimsec.com:2096
zbot.fimsec.com:8443
gh0st.fimsec.com:80
gh0st.fimsec.com:22
gh0st.fimsec.com:8080
gh0st.fimsec.com:8880
gh0st.fimsec.com:2052
gh0st.fimsec.com:2082
gh0st.fimsec.com:2086
gh0st.fimsec.com:2095
gh0st.fimsec.com:443
gh0st.fimsec.com:2053
gh0st.fimsec.com:2083
gh0st.fimsec.com:2087
gh0st.fimsec.com:2096
gh0st.fimsec.com:8443
rat.fimsec.com:80
rat.fimsec.com:22
rat.fimsec.com:8080
rat.fimsec.com:8880
rat.fimsec.com:2052
rat.fimsec.com:2082
rat.fimsec.com:2086
rat.fimsec.com:2095
rat.fimsec.com:443
rat.fimsec.com:2053
rat.fimsec.com:2083
rat.fimsec.com:2087
rat.fimsec.com:2096
rat.fimsec.com:8443
remcos.fimsec.com:80
remcos.fimsec.com:22
remcos.fimsec.com:8080
remcos.fimsec.com:8880
remcos.fimsec.com:2052
remcos.fimsec.com:2082
remcos.fimsec.com:2086
remcos.fimsec.com:2095
remcos.fimsec.com:443
remcos.fimsec.com:2053
remcos.fimsec.com:2083
remcos.fimsec.com:2087
remcos.fimsec.com:2096
remcos.fimsec.com:8443

Mutex

1kN1NGMbBTaw

Attributes

delay
0
install
true
install_file
fst8.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  98920dbe2050011accbb010922a72d76ea361c63094173a87d36dd63ce85d7e7
- Size 45KB
- SHA256 98920dbe2050011accbb010922a72d76ea361c63094173a87d36dd63ce85d7e7
- MD5 d2d314b4e47488c65e60c1e6d4ea78b7
- SHA1 1b0153a370378d39e6de9e358f38cd48b504f216
- SHA512 0f4eb67390873a4127167c8820bb0b63288ae5d95152cacd03e8102b821ea9a268eed2ea95c7b0a225b06454798287397c4c2c91d1b82b56f26049da2587e179
- SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1fLiE0yFjrdj3kk8PIhgjbxgX3itSMzn3d7bP3BDZUx:cuR0JTPjY2SLBXDBhIb+XStBb3xbxdUx
- TLSH
  T1E5232B0037E9812BF2BE4F7858F26145867AF5633603D68A1CC451DB5B23BC6DA426FE
- 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