asyncrat | a74d1eb912effca167fcd079c6ac567fd75c4697c7e8db3c476e6005edfb91f8

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General

Target
a74d1eb912effca167fcd079c6ac567fd75c4697c7e8db3c476e6005edfb91f8
Size 45KB
Sample260801-plhhcsaq41
SHA256 a74d1eb912effca167fcd079c6ac567fd75c4697c7e8db3c476e6005edfb91f8
MD5 0cfb852070b5e1ec61b9c47ce7f7d727
SHA1 f8a5de204679c9dc01d9b82b4d6b988b727ca17b
SHA512 c9089ddbf913598d7e625a5cf86d1b974574b0512d862843bd4fa7eac46b1ec4d29e0098f3f0502874260752512d6aa532136edda8375494e93feb3128fe9f89
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrzjHy/aKPIbSjbXgX3irkKVo3yk7XiCBDZ0x:5uSy6pTpoo2onhb+bwXSp8S8d0x
TLSH
T1C1232B003BE9C12BF2BF5F789DF26145867AF6633A03D54D1CC4129B5613BC68A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xheovlvn.com:80
xheovlvn.com:22
xheovlvn.com:8080
xheovlvn.com:8880
xheovlvn.com:2052
xheovlvn.com:2082
xheovlvn.com:2086
xheovlvn.com:2095
xheovlvn.com:443
xheovlvn.com:2053
xheovlvn.com:2083
xheovlvn.com:2087
xheovlvn.com:2096
xheovlvn.com:8443
www.xheovlvn.com:80
www.xheovlvn.com:22
www.xheovlvn.com:8080
www.xheovlvn.com:8880
www.xheovlvn.com:2052
www.xheovlvn.com:2082
www.xheovlvn.com:2086
www.xheovlvn.com:2095
www.xheovlvn.com:443
www.xheovlvn.com:2053
www.xheovlvn.com:2083
www.xheovlvn.com:2087
www.xheovlvn.com:2096
www.xheovlvn.com:8443
conficker.xheovlvn.com:80
conficker.xheovlvn.com:22
conficker.xheovlvn.com:8080
conficker.xheovlvn.com:8880
conficker.xheovlvn.com:2052
conficker.xheovlvn.com:2082
conficker.xheovlvn.com:2086
conficker.xheovlvn.com:2095
conficker.xheovlvn.com:443
conficker.xheovlvn.com:2053
conficker.xheovlvn.com:2083
conficker.xheovlvn.com:2087
conficker.xheovlvn.com:2096
conficker.xheovlvn.com:8443
klez.xheovlvn.com:80
klez.xheovlvn.com:22
klez.xheovlvn.com:8080
klez.xheovlvn.com:8880
klez.xheovlvn.com:2052
klez.xheovlvn.com:2082
klez.xheovlvn.com:2086
klez.xheovlvn.com:2095
klez.xheovlvn.com:443
klez.xheovlvn.com:2053
klez.xheovlvn.com:2083
klez.xheovlvn.com:2087
klez.xheovlvn.com:2096
klez.xheovlvn.com:8443

Mutex

lNjvMDs2PdM8

Attributes

delay
0
install
true
install_file
ejhqvn7.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
a74d1eb912effca167fcd079c6ac567fd75c4697c7e8db3c476e6005edfb91f8

File Explorer

a74d1eb912effca167fcd079c6ac567fd75c4697c7e8db3c476e6005edfb91f8

.exe 45KB

a74d1eb912effca167fcd079c6ac567fd75c4697c7e8db3c476e6005edfb91f8

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 a74d1eb912effca167fcd079c6ac567fd75c4697c7e8db3c476e6005edfb91f8
MD5 0cfb852070b5e1ec61b9c47ce7f7d727
SHA1 f8a5de204679c9dc01d9b82b4d6b988b727ca17b
SHA512 c9089ddbf913598d7e625a5cf86d1b974574b0512d862843bd4fa7eac46b1ec4d29e0098f3f0502874260752512d6aa532136edda8375494e93feb3128fe9f89
SSDEEP 768:5uSy6pTpwrSWWUE3/WImo2qNrzjHy/aKPIbSjbXgX3irkKVo3yk7XiCBDZ0x:5uSy6pTpoo2onhb+bwXSp8S8d0x
TLSH
T1C1232B003BE9C12BF2BF5F789DF26145867AF6633A03D54D1CC4129B5613BC68A426FA
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

51278

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

a74d1eb912effca167fcd079c6ac567fd75c4697c7e8db3c476e6005edfb91f8

mscoree

dotnet