asyncrat | f4265122714825ef01840e038a9bbc49dae78b3be19407711ac8c3a5bf2d5a62

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General

Target
f4265122714825ef01840e038a9bbc49dae78b3be19407711ac8c3a5bf2d5a62
Size 45KB
Sample260801-sjtdmacd79
SHA256 f4265122714825ef01840e038a9bbc49dae78b3be19407711ac8c3a5bf2d5a62
MD5 cc36c3c19002b1eac74e5ef3a1a7cdc5
SHA1 01fb9c07d949031feb1c39067be618490a71a6e6
SHA512 1ed98bc9547bcade41659e2376c6e2fe08bade9466c16c0354071d1a43367b699f3b488426476f6d9bb59897973c1c2c407da0a589b0c77951f34a0a061873e7
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zzjHy/aKPIbljbugX3ikn6rTFeqcBDZ8x:0uPrpT/qY2QnhbtbRXSLTFD6d8x
TLSH
T13E233C0037E8C12BF2BE5F789DF261458A7AF6632A03D5491CC4119B5623FC6CA526FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.top:80
zorvec.top:22
zorvec.top:8080
zorvec.top:8880
zorvec.top:2052
zorvec.top:2082
zorvec.top:2086
zorvec.top:2095
zorvec.top:443
zorvec.top:2053
zorvec.top:2083
zorvec.top:2087
zorvec.top:2096
zorvec.top:8443
www.zorvec.top:80
www.zorvec.top:22
www.zorvec.top:8080
www.zorvec.top:8880
www.zorvec.top:2052
www.zorvec.top:2082
www.zorvec.top:2086
www.zorvec.top:2095
www.zorvec.top:443
www.zorvec.top:2053
www.zorvec.top:2083
www.zorvec.top:2087
www.zorvec.top:2096
www.zorvec.top:8443
nimda.zorvec.top:80
nimda.zorvec.top:22
nimda.zorvec.top:8080
nimda.zorvec.top:8880
nimda.zorvec.top:2052
nimda.zorvec.top:2082
nimda.zorvec.top:2086
nimda.zorvec.top:2095
nimda.zorvec.top:443
nimda.zorvec.top:2053
nimda.zorvec.top:2083
nimda.zorvec.top:2087
nimda.zorvec.top:2096
nimda.zorvec.top:8443
remcos.zorvec.top:80
remcos.zorvec.top:22
remcos.zorvec.top:8080
remcos.zorvec.top:8880
remcos.zorvec.top:2052
remcos.zorvec.top:2082
remcos.zorvec.top:2086
remcos.zorvec.top:2095
remcos.zorvec.top:443
remcos.zorvec.top:2053
remcos.zorvec.top:2083
remcos.zorvec.top:2087
remcos.zorvec.top:2096
remcos.zorvec.top:8443
downadup.zorvec.top:80
downadup.zorvec.top:22
downadup.zorvec.top:8080
downadup.zorvec.top:8880
downadup.zorvec.top:2052
downadup.zorvec.top:2082
downadup.zorvec.top:2086
downadup.zorvec.top:2095
downadup.zorvec.top:443
downadup.zorvec.top:2053
downadup.zorvec.top:2083
downadup.zorvec.top:2087
downadup.zorvec.top:2096
downadup.zorvec.top:8443

Mutex

KgIkMAn3DJLV

Attributes

delay
0
install
true
install_file
usu05d6.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
f4265122714825ef01840e038a9bbc49dae78b3be19407711ac8c3a5bf2d5a62

File Explorer

f4265122714825ef01840e038a9bbc49dae78b3be19407711ac8c3a5bf2d5a62

.exe 45KB

f4265122714825ef01840e038a9bbc49dae78b3be19407711ac8c3a5bf2d5a62

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 f4265122714825ef01840e038a9bbc49dae78b3be19407711ac8c3a5bf2d5a62
MD5 cc36c3c19002b1eac74e5ef3a1a7cdc5
SHA1 01fb9c07d949031feb1c39067be618490a71a6e6
SHA512 1ed98bc9547bcade41659e2376c6e2fe08bade9466c16c0354071d1a43367b699f3b488426476f6d9bb59897973c1c2c407da0a589b0c77951f34a0a061873e7
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zzjHy/aKPIbljbugX3ikn6rTFeqcBDZ8x:0uPrpT/qY2QnhbtbRXSLTFD6d8x
TLSH
T13E233C0037E8C12BF2BE5F789DF261458A7AF6632A03D5491CC4119B5623FC6CA526FE
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

51310

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

f4265122714825ef01840e038a9bbc49dae78b3be19407711ac8c3a5bf2d5a62

mscoree

dotnet