asyncrat | 311ee46c7be68fc09624f7f2accf244143f6b0ba8492c97badbb4916771b4714

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General

Target
311ee46c7be68fc09624f7f2accf244143f6b0ba8492c97badbb4916771b4714
Size 45KB
Sample260804-2dvtyafj7t
SHA256 311ee46c7be68fc09624f7f2accf244143f6b0ba8492c97badbb4916771b4714
MD5 c00489ba81a204f5505aa5a910b8d83b
SHA1 e0fdf6388b8bee08474382185aafcd0a5cd25368
SHA512 2eefc939925845b7d48a01ed806c9906ecc38bc3711c1b2550295decfa41974d31bb1f1b6c23edf6b79ae07138308ad0ec7cdb1b32a10b0cfe86f67de0d10007
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlyBlte40WMOPI0IzjbFgX+ijLwKPdITojWpBDZMx:wuDWZTpMZSB212UM30I3bCXHPwK7jedO
TLSH
T11C232B003BE8812BF2BE4F78ACF25145867AF5636603D58A1CC452DB5713FC69A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimdugai.blog:80
phimdugai.blog:22
phimdugai.blog:8080
phimdugai.blog:8880
phimdugai.blog:2052
phimdugai.blog:2082
phimdugai.blog:2086
phimdugai.blog:2095
phimdugai.blog:443
phimdugai.blog:2053
phimdugai.blog:2083
phimdugai.blog:2087
phimdugai.blog:2096
phimdugai.blog:8443
www.phimdugai.blog:80
www.phimdugai.blog:22
www.phimdugai.blog:8080
www.phimdugai.blog:8880
www.phimdugai.blog:2052
www.phimdugai.blog:2082
www.phimdugai.blog:2086
www.phimdugai.blog:2095
www.phimdugai.blog:443
www.phimdugai.blog:2053
www.phimdugai.blog:2083
www.phimdugai.blog:2087
www.phimdugai.blog:2096
www.phimdugai.blog:8443
nimda.phimdugai.blog:80
nimda.phimdugai.blog:22
nimda.phimdugai.blog:8080
nimda.phimdugai.blog:8880
nimda.phimdugai.blog:2052
nimda.phimdugai.blog:2082
nimda.phimdugai.blog:2086
nimda.phimdugai.blog:2095
nimda.phimdugai.blog:443
nimda.phimdugai.blog:2053
nimda.phimdugai.blog:2083
nimda.phimdugai.blog:2087
nimda.phimdugai.blog:2096
nimda.phimdugai.blog:8443
trickbot.phimdugai.blog:80
trickbot.phimdugai.blog:22
trickbot.phimdugai.blog:8080
trickbot.phimdugai.blog:8880
trickbot.phimdugai.blog:2052
trickbot.phimdugai.blog:2082
trickbot.phimdugai.blog:2086
trickbot.phimdugai.blog:2095
trickbot.phimdugai.blog:443
trickbot.phimdugai.blog:2053
trickbot.phimdugai.blog:2083
trickbot.phimdugai.blog:2087
trickbot.phimdugai.blog:2096
trickbot.phimdugai.blog:8443

Mutex

Whu5yuMnunPK

Attributes

delay
0
install
true
install_file
f4fro.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
311ee46c7be68fc09624f7f2accf244143f6b0ba8492c97badbb4916771b4714

File Explorer

311ee46c7be68fc09624f7f2accf244143f6b0ba8492c97badbb4916771b4714

.exe 45KB

311ee46c7be68fc09624f7f2accf244143f6b0ba8492c97badbb4916771b4714

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 311ee46c7be68fc09624f7f2accf244143f6b0ba8492c97badbb4916771b4714
MD5 c00489ba81a204f5505aa5a910b8d83b
SHA1 e0fdf6388b8bee08474382185aafcd0a5cd25368
SHA512 2eefc939925845b7d48a01ed806c9906ecc38bc3711c1b2550295decfa41974d31bb1f1b6c23edf6b79ae07138308ad0ec7cdb1b32a10b0cfe86f67de0d10007
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlyBlte40WMOPI0IzjbFgX+ijLwKPdITojWpBDZMx:wuDWZTpMZSB212UM30I3bCXHPwK7jedO
TLSH
T11C232B003BE8812BF2BE4F78ACF25145867AF5636603D58A1CC452DB5713FC69A426FE
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

311ee46c7be68fc09624f7f2accf244143f6b0ba8492c97badbb4916771b4714

mscoree

dotnet