asyncrat | 41f3a32c2a08167c1f53f3def6751f11f346b7508d7ba2c88c73462b4f3a06bc

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General

Target
41f3a32c2a08167c1f53f3def6751f11f346b7508d7ba2c88c73462b4f3a06bc
Size 45KB
Sample260804-v5vvpaed68
SHA256 41f3a32c2a08167c1f53f3def6751f11f346b7508d7ba2c88c73462b4f3a06bc
MD5 e12224a332552374bc048506366e96ec
SHA1 bebb11e6bc03c963029f31e4cf3dae93a4c74b7f
SHA512 bfdb657bc0e8d89b2891f8f904352092298d665ab94cef9f2a38229eb0ba9f82179e85eddacd8a93432bcd716e2ce6a7306260548e4e05abfe7d094e76929199
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVNHUttXAPIMzjb5gX3TCsN4Hb6pBDZkx:suJdpTPdI2U0rXlM3bWXDCsr3dkx
TLSH
T147234C003BE9C12BF2BE4F7898F26145467AF6637603D64E1CC452DB5623BC28652AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexviet41.com:80
sexviet41.com:22
sexviet41.com:8080
sexviet41.com:8880
sexviet41.com:2052
sexviet41.com:2082
sexviet41.com:2086
sexviet41.com:2095
sexviet41.com:443
sexviet41.com:2053
sexviet41.com:2083
sexviet41.com:2087
sexviet41.com:2096
sexviet41.com:8443
www.sexviet41.com:80
www.sexviet41.com:22
www.sexviet41.com:8080
www.sexviet41.com:8880
www.sexviet41.com:2052
www.sexviet41.com:2082
www.sexviet41.com:2086
www.sexviet41.com:2095
www.sexviet41.com:443
www.sexviet41.com:2053
www.sexviet41.com:2083
www.sexviet41.com:2087
www.sexviet41.com:2096
www.sexviet41.com:8443
rat.sexviet41.com:80
rat.sexviet41.com:22
rat.sexviet41.com:8080
rat.sexviet41.com:8880
rat.sexviet41.com:2052
rat.sexviet41.com:2082
rat.sexviet41.com:2086
rat.sexviet41.com:2095
rat.sexviet41.com:443
rat.sexviet41.com:2053
rat.sexviet41.com:2083
rat.sexviet41.com:2087
rat.sexviet41.com:2096
rat.sexviet41.com:8443
trickbot.sexviet41.com:80
trickbot.sexviet41.com:22
trickbot.sexviet41.com:8080
trickbot.sexviet41.com:8880
trickbot.sexviet41.com:2052
trickbot.sexviet41.com:2082
trickbot.sexviet41.com:2086
trickbot.sexviet41.com:2095
trickbot.sexviet41.com:443
trickbot.sexviet41.com:2053
trickbot.sexviet41.com:2083
trickbot.sexviet41.com:2087
trickbot.sexviet41.com:2096
trickbot.sexviet41.com:8443
codered.sexviet41.com:80
codered.sexviet41.com:22
codered.sexviet41.com:8080
codered.sexviet41.com:8880
codered.sexviet41.com:2052
codered.sexviet41.com:2082
codered.sexviet41.com:2086
codered.sexviet41.com:2095
codered.sexviet41.com:443
codered.sexviet41.com:2053
codered.sexviet41.com:2083
codered.sexviet41.com:2087
codered.sexviet41.com:2096
codered.sexviet41.com:8443

Mutex

eMV8RaJVCAc8

Attributes

delay
0
install
true
install_file
uuh6z80s.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
41f3a32c2a08167c1f53f3def6751f11f346b7508d7ba2c88c73462b4f3a06bc

File Explorer

41f3a32c2a08167c1f53f3def6751f11f346b7508d7ba2c88c73462b4f3a06bc

.exe 45KB

41f3a32c2a08167c1f53f3def6751f11f346b7508d7ba2c88c73462b4f3a06bc

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 41f3a32c2a08167c1f53f3def6751f11f346b7508d7ba2c88c73462b4f3a06bc
MD5 e12224a332552374bc048506366e96ec
SHA1 bebb11e6bc03c963029f31e4cf3dae93a4c74b7f
SHA512 bfdb657bc0e8d89b2891f8f904352092298d665ab94cef9f2a38229eb0ba9f82179e85eddacd8a93432bcd716e2ce6a7306260548e4e05abfe7d094e76929199
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVNHUttXAPIMzjb5gX3TCsN4Hb6pBDZkx:suJdpTPdI2U0rXlM3bWXDCsr3dkx
TLSH
T147234C003BE9C12BF2BE4F7898F26145467AF6637603D64E1CC452DB5623BC28652AFD
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

51326

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

41f3a32c2a08167c1f53f3def6751f11f346b7508d7ba2c88c73462b4f3a06bc

mscoree

dotnet