asyncrat | 3bb80cafcb7c7a6245212628e3d22a97bb0d0c59c5de722e317ee9606a1feb08

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General

Target
3bb80cafcb7c7a6245212628e3d22a97bb0d0c59c5de722e317ee9606a1feb08
Size 45KB
Sample260804-ajftesaa24
SHA256 3bb80cafcb7c7a6245212628e3d22a97bb0d0c59c5de722e317ee9606a1feb08
MD5 320e1608b4c13e1d423da94d378592c2
SHA1 3add27055e955f5cc77aca1fa17094b8efa49d6d
SHA512 fb432b26c97bcf1fd97027f98f283a531aaf6acac433bf6544e01aa2a69263c081a1b5ec23579ae0d65b7cbdadb66a2bd8a11f2f29a18b363c2ff00a3fac7cfc
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9q9wScq/z1OPIszjbCgJ3iAJdAhl6wqzF0ibBDZ8x:0uPrpT/qY2ni9K3s3blJSqd9wqzFTd8x
TLSH
T1BE233B003BE8812BF2BE4F7899F26141867AF6733A03D5491CC451DB5623FC69A526FE
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
nanocore.xcavengon.click:80
nanocore.xcavengon.click:22
nanocore.xcavengon.click:8080
nanocore.xcavengon.click:8880
nanocore.xcavengon.click:2052
nanocore.xcavengon.click:2082
nanocore.xcavengon.click:2086
nanocore.xcavengon.click:2095
nanocore.xcavengon.click:443
nanocore.xcavengon.click:2053
nanocore.xcavengon.click:2083
nanocore.xcavengon.click:2087
nanocore.xcavengon.click:2096
nanocore.xcavengon.click:8443
qakbot.xcavengon.click:80
qakbot.xcavengon.click:22
qakbot.xcavengon.click:8080
qakbot.xcavengon.click:8880
qakbot.xcavengon.click:2052
qakbot.xcavengon.click:2082
qakbot.xcavengon.click:2086
qakbot.xcavengon.click:2095
qakbot.xcavengon.click:443
qakbot.xcavengon.click:2053
qakbot.xcavengon.click:2083
qakbot.xcavengon.click:2087
qakbot.xcavengon.click:2096
qakbot.xcavengon.click:8443

Mutex

0QLN3casP53P

Attributes

delay
0
install
true
install_file
7nive7l.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
3bb80cafcb7c7a6245212628e3d22a97bb0d0c59c5de722e317ee9606a1feb08

File Explorer

3bb80cafcb7c7a6245212628e3d22a97bb0d0c59c5de722e317ee9606a1feb08

.exe 45KB

3bb80cafcb7c7a6245212628e3d22a97bb0d0c59c5de722e317ee9606a1feb08

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 3bb80cafcb7c7a6245212628e3d22a97bb0d0c59c5de722e317ee9606a1feb08
MD5 320e1608b4c13e1d423da94d378592c2
SHA1 3add27055e955f5cc77aca1fa17094b8efa49d6d
SHA512 fb432b26c97bcf1fd97027f98f283a531aaf6acac433bf6544e01aa2a69263c081a1b5ec23579ae0d65b7cbdadb66a2bd8a11f2f29a18b363c2ff00a3fac7cfc
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9q9wScq/z1OPIszjbCgJ3iAJdAhl6wqzF0ibBDZ8x:0uPrpT/qY2ni9K3s3blJSqd9wqzFTd8x
TLSH
T1BE233B003BE8812BF2BE4F7899F26141867AF6733A03D5491CC451DB5623FC69A526FE
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

3bb80cafcb7c7a6245212628e3d22a97bb0d0c59c5de722e317ee9606a1feb08

mscoree

dotnet