asyncrat | 534aa83a781c381dc275e74c53949113c108d5ac2a7a8b9ba9850f84d71dcd6d

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General

Target
534aa83a781c381dc275e74c53949113c108d5ac2a7a8b9ba9850f84d71dcd6d
Size 45KB
Sample260804-ts6wrasvay
SHA256 534aa83a781c381dc275e74c53949113c108d5ac2a7a8b9ba9850f84d71dcd6d
MD5 a191e6f6fa0bb9fdc652c67b42fe76b1
SHA1 0572543ddbd2700fba08cb19df1939b5a461e313
SHA512 f06502d4b8dba17da84729a7ea3dd0ae9845841502040b9ef0ea592c21e84fdff0c04a4d5aa2fd150a5b9591a3094b5cf84771ae2bf9f657749d1366b887b46d
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98zjHynaKPIsIjbDgX3ic0Mo6Hrq8U6BDZsx:EufspTf2g23nZsgbcXScg6Hddsx
TLSH
T1D1232B003BE9C12BF2BE4F789DF26145467AF6632603D6491CC4519B5723FC68A42AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimdugai.blog:80
phimdugai.blog:22
phimdugai.blog:8080
phimdugai.blog:8880
phimdugai.blog:2052
phimdugai.blog:2082
phimdugai.blog:2086
phimdugai.blog:2095
phimdugai.blog:443
phimdugai.blog:2053
phimdugai.blog:2083
phimdugai.blog:2087
phimdugai.blog:2096
phimdugai.blog:8443
www.phimdugai.blog:80
www.phimdugai.blog:22
www.phimdugai.blog:8080
www.phimdugai.blog:8880
www.phimdugai.blog:2052
www.phimdugai.blog:2082
www.phimdugai.blog:2086
www.phimdugai.blog:2095
www.phimdugai.blog:443
www.phimdugai.blog:2053
www.phimdugai.blog:2083
www.phimdugai.blog:2087
www.phimdugai.blog:2096
www.phimdugai.blog:8443
formbook.phimdugai.blog:80
formbook.phimdugai.blog:22
formbook.phimdugai.blog:8080
formbook.phimdugai.blog:8880
formbook.phimdugai.blog:2052
formbook.phimdugai.blog:2082
formbook.phimdugai.blog:2086
formbook.phimdugai.blog:2095
formbook.phimdugai.blog:443
formbook.phimdugai.blog:2053
formbook.phimdugai.blog:2083
formbook.phimdugai.blog:2087
formbook.phimdugai.blog:2096
formbook.phimdugai.blog:8443
remcos.phimdugai.blog:80
remcos.phimdugai.blog:22
remcos.phimdugai.blog:8080
remcos.phimdugai.blog:8880
remcos.phimdugai.blog:2052
remcos.phimdugai.blog:2082
remcos.phimdugai.blog:2086
remcos.phimdugai.blog:2095
remcos.phimdugai.blog:443
remcos.phimdugai.blog:2053
remcos.phimdugai.blog:2083
remcos.phimdugai.blog:2087
remcos.phimdugai.blog:2096
remcos.phimdugai.blog:8443
conti.phimdugai.blog:80
conti.phimdugai.blog:22
conti.phimdugai.blog:8080
conti.phimdugai.blog:8880
conti.phimdugai.blog:2052
conti.phimdugai.blog:2082
conti.phimdugai.blog:2086
conti.phimdugai.blog:2095
conti.phimdugai.blog:443
conti.phimdugai.blog:2053
conti.phimdugai.blog:2083
conti.phimdugai.blog:2087
conti.phimdugai.blog:2096
conti.phimdugai.blog:8443

Mutex

1BRn8EF4uxou

Attributes

delay
0
install
true
install_file
vos4eu9.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
534aa83a781c381dc275e74c53949113c108d5ac2a7a8b9ba9850f84d71dcd6d

File Explorer

534aa83a781c381dc275e74c53949113c108d5ac2a7a8b9ba9850f84d71dcd6d

.exe 45KB

534aa83a781c381dc275e74c53949113c108d5ac2a7a8b9ba9850f84d71dcd6d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 534aa83a781c381dc275e74c53949113c108d5ac2a7a8b9ba9850f84d71dcd6d
MD5 a191e6f6fa0bb9fdc652c67b42fe76b1
SHA1 0572543ddbd2700fba08cb19df1939b5a461e313
SHA512 f06502d4b8dba17da84729a7ea3dd0ae9845841502040b9ef0ea592c21e84fdff0c04a4d5aa2fd150a5b9591a3094b5cf84771ae2bf9f657749d1366b887b46d
SSDEEP 768:EufspTfzcR6uWUcb+wmo2q98zjHynaKPIsIjbDgX3ic0Mo6Hrq8U6BDZsx:EufspTf2g23nZsgbcXScg6Hddsx
TLSH
T1D1232B003BE9C12BF2BE4F789DF26145467AF6632603D6491CC4519B5723FC68A42AFE
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

51358

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

534aa83a781c381dc275e74c53949113c108d5ac2a7a8b9ba9850f84d71dcd6d

mscoree

dotnet