asyncrat | d5eea3eea8b17ee161aab19e48103a3865fa3523d9eb328d327071b09ac82b4c

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General

Target
d5eea3eea8b17ee161aab19e48103a3865fa3523d9eb328d327071b09ac82b4c
Size 45KB
Sample260722-wp1xfa1dqa
SHA256 d5eea3eea8b17ee161aab19e48103a3865fa3523d9eb328d327071b09ac82b4c
MD5 89267a27e35905b70f8a8d04f7bd9bae
SHA1 a9edfea8a76bc8197aba67d95157cc3183fdb46f
SHA512 8e21e2c8cfadae3d375c9bd6deefa7405ccb624cc9a23b0cc3c1d15e92636fb011bf2281c76fee44166f6c38528c7028fb2c9d59c9cc961a9a881a7a2ca2af7d
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nL5P02FUFdxYkk8PIlzjbPgX3iL2NW06a9EMlBDZO:wuZ8pT1tc2KLDmWBl3b4XSNTOdMx
TLSH
T102231A0037E9812BF2BE4F7469F26145867AF6633603D64A1CC451DB5723BC68A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

flimora.top:80
flimora.top:22
flimora.top:8080
flimora.top:8880
flimora.top:2052
flimora.top:2082
flimora.top:2086
flimora.top:2095
flimora.top:443
flimora.top:2053
flimora.top:2083
flimora.top:2087
flimora.top:2096
flimora.top:8443
www.flimora.top:80
www.flimora.top:22
www.flimora.top:8080
www.flimora.top:8880
www.flimora.top:2052
www.flimora.top:2082
www.flimora.top:2086
www.flimora.top:2095
www.flimora.top:443
www.flimora.top:2053
www.flimora.top:2083
www.flimora.top:2087
www.flimora.top:2096
www.flimora.top:8443
revil.flimora.top:80
revil.flimora.top:22
revil.flimora.top:8080
revil.flimora.top:8880
revil.flimora.top:2052
revil.flimora.top:2082
revil.flimora.top:2086
revil.flimora.top:2095
revil.flimora.top:443
revil.flimora.top:2053
revil.flimora.top:2083
revil.flimora.top:2087
revil.flimora.top:2096
revil.flimora.top:8443
gozi.flimora.top:80
gozi.flimora.top:22
gozi.flimora.top:8080
gozi.flimora.top:8880
gozi.flimora.top:2052
gozi.flimora.top:2082
gozi.flimora.top:2086
gozi.flimora.top:2095
gozi.flimora.top:443
gozi.flimora.top:2053
gozi.flimora.top:2083
gozi.flimora.top:2087
gozi.flimora.top:2096
gozi.flimora.top:8443
ryuk.flimora.top:80
ryuk.flimora.top:22
ryuk.flimora.top:8080
ryuk.flimora.top:8880
ryuk.flimora.top:2052
ryuk.flimora.top:2082
ryuk.flimora.top:2086
ryuk.flimora.top:2095
ryuk.flimora.top:443
ryuk.flimora.top:2053
ryuk.flimora.top:2083
ryuk.flimora.top:2087
ryuk.flimora.top:2096
ryuk.flimora.top:8443

Mutex

3d0xxGA8IhZt

Attributes

delay
0
install
true
install_file
vl63.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
d5eea3eea8b17ee161aab19e48103a3865fa3523d9eb328d327071b09ac82b4c

File Explorer

d5eea3eea8b17ee161aab19e48103a3865fa3523d9eb328d327071b09ac82b4c

.exe 45KB

d5eea3eea8b17ee161aab19e48103a3865fa3523d9eb328d327071b09ac82b4c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 d5eea3eea8b17ee161aab19e48103a3865fa3523d9eb328d327071b09ac82b4c
MD5 89267a27e35905b70f8a8d04f7bd9bae
SHA1 a9edfea8a76bc8197aba67d95157cc3183fdb46f
SHA512 8e21e2c8cfadae3d375c9bd6deefa7405ccb624cc9a23b0cc3c1d15e92636fb011bf2281c76fee44166f6c38528c7028fb2c9d59c9cc961a9a881a7a2ca2af7d
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nL5P02FUFdxYkk8PIlzjbPgX3iL2NW06a9EMlBDZO:wuZ8pT1tc2KLDmWBl3b4XSNTOdMx
TLSH
T102231A0037E9812BF2BE4F7469F26145867AF6633603D64A1CC451DB5723BC68A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51262

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

d5eea3eea8b17ee161aab19e48103a3865fa3523d9eb328d327071b09ac82b4c

mscoree

dotnet