asyncrat | 8d12f5eb276b845127109537fc8b078487b69635014753c9a8f4bba4b230c334

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General

Target
8d12f5eb276b845127109537fc8b078487b69635014753c9a8f4bba4b230c334
Size 45KB
Sample260801-tec2hsswey
SHA256 8d12f5eb276b845127109537fc8b078487b69635014753c9a8f4bba4b230c334
MD5 275f508de1350c819d5e2c92a6943772
SHA1 d2286b543e29489e3f6a777df216e608f4f322b0
SHA512 f735085d13e179720c860006847c51d85304b536a1099137decbe2b07dae761453bfefc545cebe30d80e643a807041fae2bed1d6e3c529e1aae759dc3c90ba3e
SSDEEP 768:5udApTNctooWUS7C+mo2qtm/NYssPJZOPIczzjb0gXZi1Vb2XXO3BY/c04kBDZ0x:5udApTNmU2ZHIf3cz3bbXoXyXXWB+c2U
TLSH
T185232B0037E8822BF2BE4F7498F26145867AF6633603D58E1CC451DB5623FC68A526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

haysexcdn.net:80
haysexcdn.net:22
haysexcdn.net:8080
haysexcdn.net:8880
haysexcdn.net:2052
haysexcdn.net:2082
haysexcdn.net:2086
haysexcdn.net:2095
haysexcdn.net:443
haysexcdn.net:2053
haysexcdn.net:2083
haysexcdn.net:2087
haysexcdn.net:2096
haysexcdn.net:8443
www.haysexcdn.net:80
www.haysexcdn.net:22
www.haysexcdn.net:8080
www.haysexcdn.net:8880
www.haysexcdn.net:2052
www.haysexcdn.net:2082
www.haysexcdn.net:2086
www.haysexcdn.net:2095
www.haysexcdn.net:443
www.haysexcdn.net:2053
www.haysexcdn.net:2083
www.haysexcdn.net:2087
www.haysexcdn.net:2096
www.haysexcdn.net:8443
zbot.haysexcdn.net:80
zbot.haysexcdn.net:22
zbot.haysexcdn.net:8080
zbot.haysexcdn.net:8880
zbot.haysexcdn.net:2052
zbot.haysexcdn.net:2082
zbot.haysexcdn.net:2086
zbot.haysexcdn.net:2095
zbot.haysexcdn.net:443
zbot.haysexcdn.net:2053
zbot.haysexcdn.net:2083
zbot.haysexcdn.net:2087
zbot.haysexcdn.net:2096
zbot.haysexcdn.net:8443
qakbot.haysexcdn.net:80
qakbot.haysexcdn.net:22
qakbot.haysexcdn.net:8080
qakbot.haysexcdn.net:8880
qakbot.haysexcdn.net:2052
qakbot.haysexcdn.net:2082
qakbot.haysexcdn.net:2086
qakbot.haysexcdn.net:2095
qakbot.haysexcdn.net:443
qakbot.haysexcdn.net:2053
qakbot.haysexcdn.net:2083
qakbot.haysexcdn.net:2087
qakbot.haysexcdn.net:2096
qakbot.haysexcdn.net:8443

Mutex

kty2BYPXMs2A

Attributes

delay
0
install
true
install_file
b7xmcq.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
8d12f5eb276b845127109537fc8b078487b69635014753c9a8f4bba4b230c334

File Explorer

8d12f5eb276b845127109537fc8b078487b69635014753c9a8f4bba4b230c334

.exe 45KB

8d12f5eb276b845127109537fc8b078487b69635014753c9a8f4bba4b230c334

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8d12f5eb276b845127109537fc8b078487b69635014753c9a8f4bba4b230c334
MD5 275f508de1350c819d5e2c92a6943772
SHA1 d2286b543e29489e3f6a777df216e608f4f322b0
SHA512 f735085d13e179720c860006847c51d85304b536a1099137decbe2b07dae761453bfefc545cebe30d80e643a807041fae2bed1d6e3c529e1aae759dc3c90ba3e
SSDEEP 768:5udApTNctooWUS7C+mo2qtm/NYssPJZOPIczzjb0gXZi1Vb2XXO3BY/c04kBDZ0x:5udApTNmU2ZHIf3cz3bbXoXyXXWB+c2U
TLSH
T185232B0037E8822BF2BE4F7498F26145867AF6633603D58E1CC451DB5623FC68A526FE
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

8d12f5eb276b845127109537fc8b078487b69635014753c9a8f4bba4b230c334

mscoree

dotnet