asyncrat | aa04bc175a0612269990ab3b06c2e4acf78f6c3700dd26b75b87a122a7533b83

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General

Target
aa04bc175a0612269990ab3b06c2e4acf78f6c3700dd26b75b87a122a7533b83
Size 45KB
Sample260802-vr6p2adj9w
SHA256 aa04bc175a0612269990ab3b06c2e4acf78f6c3700dd26b75b87a122a7533b83
MD5 c6a4bd9e0819136a732da86fde5d46ad
SHA1 560fe2ff23a1dc37b17ea47a7243cd6746cb6fd5
SHA512 94f519dd6d2461cf57e1cc01547f53151cdeec432672a4b3ef37e20b1d1213c0a4c09f9ad8862275b219ff9ff2b69a8763276586a169e1e83e21fbf2b0ac19e2
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAvT9Qpm9PIXzjbpgX3iugt8LFMzGBDZcx:UuKWgSJTwRf2hQX3bmXSxt8LWIdcx
TLSH
T11A232A003BE8863AF2BE4FB898F26145867AF1636603D54D6CC451D75723FC6CA426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
locky.xcavengon.click:80
locky.xcavengon.click:22
locky.xcavengon.click:8080
locky.xcavengon.click:8880
locky.xcavengon.click:2052
locky.xcavengon.click:2082
locky.xcavengon.click:2086
locky.xcavengon.click:2095
locky.xcavengon.click:443
locky.xcavengon.click:2053
locky.xcavengon.click:2083
locky.xcavengon.click:2087
locky.xcavengon.click:2096
locky.xcavengon.click:8443
dridex.xcavengon.click:80
dridex.xcavengon.click:22
dridex.xcavengon.click:8080
dridex.xcavengon.click:8880
dridex.xcavengon.click:2052
dridex.xcavengon.click:2082
dridex.xcavengon.click:2086
dridex.xcavengon.click:2095
dridex.xcavengon.click:443
dridex.xcavengon.click:2053
dridex.xcavengon.click:2083
dridex.xcavengon.click:2087
dridex.xcavengon.click:2096
dridex.xcavengon.click:8443
ursnif.xcavengon.click:80
ursnif.xcavengon.click:22
ursnif.xcavengon.click:8080
ursnif.xcavengon.click:8880
ursnif.xcavengon.click:2052
ursnif.xcavengon.click:2082
ursnif.xcavengon.click:2086
ursnif.xcavengon.click:2095
ursnif.xcavengon.click:443
ursnif.xcavengon.click:2053
ursnif.xcavengon.click:2083
ursnif.xcavengon.click:2087
ursnif.xcavengon.click:2096
ursnif.xcavengon.click:8443
blaster.xcavengon.click:80
blaster.xcavengon.click:22
blaster.xcavengon.click:8080
blaster.xcavengon.click:8880
blaster.xcavengon.click:2052
blaster.xcavengon.click:2082
blaster.xcavengon.click:2086
blaster.xcavengon.click:2095
blaster.xcavengon.click:443
blaster.xcavengon.click:2053
blaster.xcavengon.click:2083
blaster.xcavengon.click:2087
blaster.xcavengon.click:2096
blaster.xcavengon.click:8443

Mutex

VBWwgYqLl9AD

Attributes

delay
0
install
true
install_file
hbzzr074.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
aa04bc175a0612269990ab3b06c2e4acf78f6c3700dd26b75b87a122a7533b83

File Explorer

aa04bc175a0612269990ab3b06c2e4acf78f6c3700dd26b75b87a122a7533b83

.exe 45KB

aa04bc175a0612269990ab3b06c2e4acf78f6c3700dd26b75b87a122a7533b83

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 aa04bc175a0612269990ab3b06c2e4acf78f6c3700dd26b75b87a122a7533b83
MD5 c6a4bd9e0819136a732da86fde5d46ad
SHA1 560fe2ff23a1dc37b17ea47a7243cd6746cb6fd5
SHA512 94f519dd6d2461cf57e1cc01547f53151cdeec432672a4b3ef37e20b1d1213c0a4c09f9ad8862275b219ff9ff2b69a8763276586a169e1e83e21fbf2b0ac19e2
SSDEEP 768:UuKWgSJTwU6NkWUGnaSmo2qAvT9Qpm9PIXzjbpgX3iugt8LFMzGBDZcx:UuKWgSJTwRf2hQX3bmXSxt8LWIdcx
TLSH
T11A232A003BE8863AF2BE4FB898F26145867AF1636603D54D6CC451D75723FC6CA426FA
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

aa04bc175a0612269990ab3b06c2e4acf78f6c3700dd26b75b87a122a7533b83

mscoree

dotnet