asyncrat | 2721338e181c5ccc3695fa5824d7ff561bf4ab1b02115dcb5b7104b25989a8a3

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General

Target
2721338e181c5ccc3695fa5824d7ff561bf4ab1b02115dcb5b7104b25989a8a3
Size 45KB
Sample260721-sdlftsdm3z
SHA256 2721338e181c5ccc3695fa5824d7ff561bf4ab1b02115dcb5b7104b25989a8a3
MD5 9897e37107887ddea756493b04a59634
SHA1 1c3a074b5cca5d4034f9e1cfd4a46783aa1c88b8
SHA512 79fd0ed12ae663670f34c15a5132820b8e4f5179173de42a8b09b88a521cc8321dca11b4050068e64063e51694bb76bc8b53d478b62953f2e41ed752b8249292
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFrfBohEaEPIQ1jbOgX3iurTVitHYzyaBDZbx:4uLZZTUTn2a4EapQdbxXSuvQtYzyEdbx
TLSH
T137232B003BE8822BF2BE4F786DF26145467EF5A37603D54E1CC4119B5613BC696426FE
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
clop.flimora.top:80
clop.flimora.top:22
clop.flimora.top:8080
clop.flimora.top:8880
clop.flimora.top:2052
clop.flimora.top:2082
clop.flimora.top:2086
clop.flimora.top:2095
clop.flimora.top:443
clop.flimora.top:2053
clop.flimora.top:2083
clop.flimora.top:2087
clop.flimora.top:2096
clop.flimora.top:8443
client.flimora.top:80
client.flimora.top:22
client.flimora.top:8080
client.flimora.top:8880
client.flimora.top:2052
client.flimora.top:2082
client.flimora.top:2086
client.flimora.top:2095
client.flimora.top:443
client.flimora.top:2053
client.flimora.top:2083
client.flimora.top:2087
client.flimora.top:2096
client.flimora.top:8443

Mutex

tGcI7qSEsyFA

Attributes

delay
0
install
true
install_file
rmm59.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
2721338e181c5ccc3695fa5824d7ff561bf4ab1b02115dcb5b7104b25989a8a3

File Explorer

2721338e181c5ccc3695fa5824d7ff561bf4ab1b02115dcb5b7104b25989a8a3

.exe 45KB

2721338e181c5ccc3695fa5824d7ff561bf4ab1b02115dcb5b7104b25989a8a3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 2721338e181c5ccc3695fa5824d7ff561bf4ab1b02115dcb5b7104b25989a8a3
MD5 9897e37107887ddea756493b04a59634
SHA1 1c3a074b5cca5d4034f9e1cfd4a46783aa1c88b8
SHA512 79fd0ed12ae663670f34c15a5132820b8e4f5179173de42a8b09b88a521cc8321dca11b4050068e64063e51694bb76bc8b53d478b62953f2e41ed752b8249292
SSDEEP 768:4uLZZTUAoOSWUYZL8mo2qFrfBohEaEPIQ1jbOgX3iurTVitHYzyaBDZbx:4uLZZTUTn2a4EapQdbxXSuvQtYzyEdbx
TLSH
T137232B003BE8822BF2BE4F786DF26145467EF5A37603D54E1CC4119B5613BC696426FE
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

51230

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

2721338e181c5ccc3695fa5824d7ff561bf4ab1b02115dcb5b7104b25989a8a3

mscoree

dotnet