asyncrat | e057992eb7c61e7607520258fe2d69baae01a1c66c6a81e83287649750f2baf5

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General

Target
e057992eb7c61e7607520258fe2d69baae01a1c66c6a81e83287649750f2baf5
Size 45KB
Sample260919-k56bbade55
SHA256 e057992eb7c61e7607520258fe2d69baae01a1c66c6a81e83287649750f2baf5
MD5 52c48e499dd09b9fbb7c35c793e368e6
SHA1 cb12c47c008fdfbc24d15e12416d1da30c75b526
SHA512 4532c55262e088f6e210bd0767f937f8a3a38f27ed8190ad60da5f8e624f7a63a9e15f637d19de4176ded39c322139f85ad439f9edf0893ba1f1632627e4fc81
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q479Yq3qvhOPI9zjbQgX3inCUTnultY0xBDZ0x:8uUIpT4vAj2/aCC393bXXSntcd0x
TLSH
T175232B0037E8C12BF2BE5F7898F26145867EF2633603D54A1CC452DB5A13BC69A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

viet69no1.net:80
viet69no1.net:22
viet69no1.net:8080
viet69no1.net:8880
viet69no1.net:2052
viet69no1.net:2082
viet69no1.net:2086
viet69no1.net:2095
viet69no1.net:443
viet69no1.net:2053
viet69no1.net:2083
viet69no1.net:2087
viet69no1.net:2096
viet69no1.net:8443
www.viet69no1.net:80
www.viet69no1.net:22
www.viet69no1.net:8080
www.viet69no1.net:8880
www.viet69no1.net:2052
www.viet69no1.net:2082
www.viet69no1.net:2086
www.viet69no1.net:2095
www.viet69no1.net:443
www.viet69no1.net:2053
www.viet69no1.net:2083
www.viet69no1.net:2087
www.viet69no1.net:2096
www.viet69no1.net:8443
ryuk.viet69no1.net:80
ryuk.viet69no1.net:22
ryuk.viet69no1.net:8080
ryuk.viet69no1.net:8880
ryuk.viet69no1.net:2052
ryuk.viet69no1.net:2082
ryuk.viet69no1.net:2086
ryuk.viet69no1.net:2095
ryuk.viet69no1.net:443
ryuk.viet69no1.net:2053
ryuk.viet69no1.net:2083
ryuk.viet69no1.net:2087
ryuk.viet69no1.net:2096
ryuk.viet69no1.net:8443
malware.viet69no1.net:80
malware.viet69no1.net:22
malware.viet69no1.net:8080
malware.viet69no1.net:8880
malware.viet69no1.net:2052
malware.viet69no1.net:2082
malware.viet69no1.net:2086
malware.viet69no1.net:2095
malware.viet69no1.net:443
malware.viet69no1.net:2053
malware.viet69no1.net:2083
malware.viet69no1.net:2087
malware.viet69no1.net:2096
malware.viet69no1.net:8443
client.viet69no1.net:80
client.viet69no1.net:22
client.viet69no1.net:8080
client.viet69no1.net:8880
client.viet69no1.net:2052
client.viet69no1.net:2082
client.viet69no1.net:2086
client.viet69no1.net:2095
client.viet69no1.net:443
client.viet69no1.net:2053
client.viet69no1.net:2083
client.viet69no1.net:2087
client.viet69no1.net:2096
client.viet69no1.net:8443
emotet.viet69no1.net:80
emotet.viet69no1.net:22
emotet.viet69no1.net:8080
emotet.viet69no1.net:8880
emotet.viet69no1.net:2052
emotet.viet69no1.net:2082
emotet.viet69no1.net:2086
emotet.viet69no1.net:2095
emotet.viet69no1.net:443
emotet.viet69no1.net:2053
emotet.viet69no1.net:2083
emotet.viet69no1.net:2087
emotet.viet69no1.net:2096
emotet.viet69no1.net:8443

Mutex

tngiAVFegn5R

Attributes

delay
0
install
true
install_file
ip38kjg.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
e057992eb7c61e7607520258fe2d69baae01a1c66c6a81e83287649750f2baf5

File Explorer

e057992eb7c61e7607520258fe2d69baae01a1c66c6a81e83287649750f2baf5

.exe 45KB

e057992eb7c61e7607520258fe2d69baae01a1c66c6a81e83287649750f2baf5

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 e057992eb7c61e7607520258fe2d69baae01a1c66c6a81e83287649750f2baf5
MD5 52c48e499dd09b9fbb7c35c793e368e6
SHA1 cb12c47c008fdfbc24d15e12416d1da30c75b526
SHA512 4532c55262e088f6e210bd0767f937f8a3a38f27ed8190ad60da5f8e624f7a63a9e15f637d19de4176ded39c322139f85ad439f9edf0893ba1f1632627e4fc81
SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q479Yq3qvhOPI9zjbQgX3inCUTnultY0xBDZ0x:8uUIpT4vAj2/aCC393bXXSntcd0x
TLSH
T175232B0037E8C12BF2BE5F7898F26145867EF2633603D54A1CC452DB5A13BC69A526FE
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

51406

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

e057992eb7c61e7607520258fe2d69baae01a1c66c6a81e83287649750f2baf5

mscoree

dotnet