asyncrat | 314c5902c4e9ac4160ba380a3aad1ca6e0f6333f162b5ef341b60367581d4f88

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General

Target
314c5902c4e9ac4160ba380a3aad1ca6e0f6333f162b5ef341b60367581d4f88
Size 45KB
Sample260801-ry481abh83
SHA256 314c5902c4e9ac4160ba380a3aad1ca6e0f6333f162b5ef341b60367581d4f88
MD5 31825e2963c46955554b03e302c60dca
SHA1 31460a7afdf8571f27061029ada04a7e79961300
SHA512 c4e124d383c64d7855082e7851a9d4550e1e88726192e66b864fc03b366afd243b0ecdbc7c04619bbe28dc2d9ea34a1dc0d119f5873820366545d9324cb89113
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9m6R8aI3OPIOzjbNg03i5sT3aKbZFYFTjBDZ8x:0u1YJTHcw2Z+FO3O3ba0S+BFYFTld8x
TLSH
T167231A0037E8822BF2BE4F789DF26145867EF2673603D68A1CC451D75613FC68A42AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
client.vnsextop1.com:80
client.vnsextop1.com:22
client.vnsextop1.com:8080
client.vnsextop1.com:8880
client.vnsextop1.com:2052
client.vnsextop1.com:2082
client.vnsextop1.com:2086
client.vnsextop1.com:2095
client.vnsextop1.com:443
client.vnsextop1.com:2053
client.vnsextop1.com:2083
client.vnsextop1.com:2087
client.vnsextop1.com:2096
client.vnsextop1.com:8443
remote.vnsextop1.com:80
remote.vnsextop1.com:22
remote.vnsextop1.com:8080
remote.vnsextop1.com:8880
remote.vnsextop1.com:2052
remote.vnsextop1.com:2082
remote.vnsextop1.com:2086
remote.vnsextop1.com:2095
remote.vnsextop1.com:443
remote.vnsextop1.com:2053
remote.vnsextop1.com:2083
remote.vnsextop1.com:2087
remote.vnsextop1.com:2096
remote.vnsextop1.com:8443
sasser.vnsextop1.com:80
sasser.vnsextop1.com:22
sasser.vnsextop1.com:8080
sasser.vnsextop1.com:8880
sasser.vnsextop1.com:2052
sasser.vnsextop1.com:2082
sasser.vnsextop1.com:2086
sasser.vnsextop1.com:2095
sasser.vnsextop1.com:443
sasser.vnsextop1.com:2053
sasser.vnsextop1.com:2083
sasser.vnsextop1.com:2087
sasser.vnsextop1.com:2096
sasser.vnsextop1.com:8443

Mutex

6fPu2FgpZ7Br

Attributes

delay
0
install
true
install_file
5eexrj.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
314c5902c4e9ac4160ba380a3aad1ca6e0f6333f162b5ef341b60367581d4f88

File Explorer

314c5902c4e9ac4160ba380a3aad1ca6e0f6333f162b5ef341b60367581d4f88

.exe 45KB

314c5902c4e9ac4160ba380a3aad1ca6e0f6333f162b5ef341b60367581d4f88

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 314c5902c4e9ac4160ba380a3aad1ca6e0f6333f162b5ef341b60367581d4f88
MD5 31825e2963c46955554b03e302c60dca
SHA1 31460a7afdf8571f27061029ada04a7e79961300
SHA512 c4e124d383c64d7855082e7851a9d4550e1e88726192e66b864fc03b366afd243b0ecdbc7c04619bbe28dc2d9ea34a1dc0d119f5873820366545d9324cb89113
SSDEEP 768:0u1YJTHwAUgQWUaT2Wmo2q9m6R8aI3OPIOzjbNg03i5sT3aKbZFYFTjBDZ8x:0u1YJTHcw2Z+FO3O3ba0S+BFYFTld8x
TLSH
T167231A0037E8822BF2BE4F789DF26145867EF2673603D68A1CC451D75613FC68A42AED
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

51310

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

314c5902c4e9ac4160ba380a3aad1ca6e0f6333f162b5ef341b60367581d4f88

mscoree

dotnet