asyncrat | 5a7e29e9f5a5670ab8f4c1cb1f2c8232193f3ee5cf48aa717299f9bbbc1ceea2

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General

Target
5a7e29e9f5a5670ab8f4c1cb1f2c8232193f3ee5cf48aa717299f9bbbc1ceea2
Size 45KB
Sample260701-lwtftsdt2w
SHA256 5a7e29e9f5a5670ab8f4c1cb1f2c8232193f3ee5cf48aa717299f9bbbc1ceea2
MD5 9596e796a497f9928a4b60023246509a
SHA1 220241feaa5c6df08351cebf9224ea1dc0e28095
SHA512 036b10dd5433d40e28fcf00c31d9691f6be45a0dea8f36c9c518015d31dcdbe32a46e01d990475da25b7a4daa065ba448aa2bd4493c12a16ad4e08db5d38696c
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1x0ewtDc30oiZPI/zjbUgX3i9SuYNC/kjLjnU3JPB8:wuZ8pT1tc24wR2iW/3b7XS9SuYC/4HnH
TLSH
T1D5231B0037E8812BF2BE4B78A9F26145867AF2672603D5491CC451DB5723FC69A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexzz.cc:80
sexzz.cc:22
sexzz.cc:8080
sexzz.cc:8880
sexzz.cc:2052
sexzz.cc:2082
sexzz.cc:2086
sexzz.cc:2095
sexzz.cc:443
sexzz.cc:2053
sexzz.cc:2083
sexzz.cc:2087
sexzz.cc:2096
sexzz.cc:8443
www.sexzz.cc:80
www.sexzz.cc:22
www.sexzz.cc:8080
www.sexzz.cc:8880
www.sexzz.cc:2052
www.sexzz.cc:2082
www.sexzz.cc:2086
www.sexzz.cc:2095
www.sexzz.cc:443
www.sexzz.cc:2053
www.sexzz.cc:2083
www.sexzz.cc:2087
www.sexzz.cc:2096
www.sexzz.cc:8443
nanocore.sexzz.cc:80
nanocore.sexzz.cc:22
nanocore.sexzz.cc:8080
nanocore.sexzz.cc:8880
nanocore.sexzz.cc:2052
nanocore.sexzz.cc:2082
nanocore.sexzz.cc:2086
nanocore.sexzz.cc:2095
nanocore.sexzz.cc:443
nanocore.sexzz.cc:2053
nanocore.sexzz.cc:2083
nanocore.sexzz.cc:2087
nanocore.sexzz.cc:2096
nanocore.sexzz.cc:8443
agenttesla.sexzz.cc:80
agenttesla.sexzz.cc:22
agenttesla.sexzz.cc:8080
agenttesla.sexzz.cc:8880
agenttesla.sexzz.cc:2052
agenttesla.sexzz.cc:2082
agenttesla.sexzz.cc:2086
agenttesla.sexzz.cc:2095
agenttesla.sexzz.cc:443
agenttesla.sexzz.cc:2053
agenttesla.sexzz.cc:2083
agenttesla.sexzz.cc:2087
agenttesla.sexzz.cc:2096
agenttesla.sexzz.cc:8443
mydoom.sexzz.cc:80
mydoom.sexzz.cc:22
mydoom.sexzz.cc:8080
mydoom.sexzz.cc:8880
mydoom.sexzz.cc:2052
mydoom.sexzz.cc:2082
mydoom.sexzz.cc:2086
mydoom.sexzz.cc:2095
mydoom.sexzz.cc:443
mydoom.sexzz.cc:2053
mydoom.sexzz.cc:2083
mydoom.sexzz.cc:2087
mydoom.sexzz.cc:2096
mydoom.sexzz.cc:8443

Mutex

1zWNhAxfLDYN

Attributes

delay
0
install
true
install_file
5yqf.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
5a7e29e9f5a5670ab8f4c1cb1f2c8232193f3ee5cf48aa717299f9bbbc1ceea2

File Explorer

5a7e29e9f5a5670ab8f4c1cb1f2c8232193f3ee5cf48aa717299f9bbbc1ceea2

.exe 45KB

5a7e29e9f5a5670ab8f4c1cb1f2c8232193f3ee5cf48aa717299f9bbbc1ceea2

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 5a7e29e9f5a5670ab8f4c1cb1f2c8232193f3ee5cf48aa717299f9bbbc1ceea2
MD5 9596e796a497f9928a4b60023246509a
SHA1 220241feaa5c6df08351cebf9224ea1dc0e28095
SHA512 036b10dd5433d40e28fcf00c31d9691f6be45a0dea8f36c9c518015d31dcdbe32a46e01d990475da25b7a4daa065ba448aa2bd4493c12a16ad4e08db5d38696c
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1x0ewtDc30oiZPI/zjbUgX3i9SuYNC/kjLjnU3JPB8:wuZ8pT1tc24wR2iW/3b7XS9SuYC/4HnH
TLSH
T1D5231B0037E8812BF2BE4B78A9F26145867AF2672603D5491CC451DB5723FC69A43AFE
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

5a7e29e9f5a5670ab8f4c1cb1f2c8232193f3ee5cf48aa717299f9bbbc1ceea2

mscoree

dotnet