asyncrat | c961f9af282f7ed81d017aeba09493e77745df909fc4f376fa2f92da4acdf37c

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General

Target
c961f9af282f7ed81d017aeba09493e77745df909fc4f376fa2f92da4acdf37c
Size 45KB
Sample260821-p8648seq7x
SHA256 c961f9af282f7ed81d017aeba09493e77745df909fc4f376fa2f92da4acdf37c
MD5 c2cb427736d215933e63606e8e9570a2
SHA1 cc322c54cd1f7862c5decb6be1b52e8ca9246795
SHA512 82cfd2c152570ed9dcdbec1f1d11c53971085d850d84bfb71532212293531542db0c6109b9702002087a94808b649b0c6f7cf33d5b63c36dc756d96a91e0a6c3
SSDEEP 768:7uCIJTQc5fVWUhxlDmo2qrP/qpG3jHuPIgzjbHgXeiv7rpI28Qtw0jKUejBDZkx:7uCIJTQmX2kIM3g3bAXnvZI282qUeldm
TLSH
T187231A003BE8812BF2BE5FB46DF26105867AF1636603DA492CC451DB5723FC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

streamforester.name:80
streamforester.name:22
streamforester.name:8080
streamforester.name:8880
streamforester.name:2052
streamforester.name:2082
streamforester.name:2086
streamforester.name:2095
streamforester.name:443
streamforester.name:2053
streamforester.name:2083
streamforester.name:2087
streamforester.name:2096
streamforester.name:8443
www.streamforester.name:80
www.streamforester.name:22
www.streamforester.name:8080
www.streamforester.name:8880
www.streamforester.name:2052
www.streamforester.name:2082
www.streamforester.name:2086
www.streamforester.name:2095
www.streamforester.name:443
www.streamforester.name:2053
www.streamforester.name:2083
www.streamforester.name:2087
www.streamforester.name:2096
www.streamforester.name:8443
rat.streamforester.name:80
rat.streamforester.name:22
rat.streamforester.name:8080
rat.streamforester.name:8880
rat.streamforester.name:2052
rat.streamforester.name:2082
rat.streamforester.name:2086
rat.streamforester.name:2095
rat.streamforester.name:443
rat.streamforester.name:2053
rat.streamforester.name:2083
rat.streamforester.name:2087
rat.streamforester.name:2096
rat.streamforester.name:8443
gootloader.streamforester.name:80
gootloader.streamforester.name:22
gootloader.streamforester.name:8080
gootloader.streamforester.name:8880
gootloader.streamforester.name:2052
gootloader.streamforester.name:2082
gootloader.streamforester.name:2086
gootloader.streamforester.name:2095
gootloader.streamforester.name:443
gootloader.streamforester.name:2053
gootloader.streamforester.name:2083
gootloader.streamforester.name:2087
gootloader.streamforester.name:2096
gootloader.streamforester.name:8443
iloveyou.streamforester.name:80
iloveyou.streamforester.name:22
iloveyou.streamforester.name:8080
iloveyou.streamforester.name:8880
iloveyou.streamforester.name:2052
iloveyou.streamforester.name:2082
iloveyou.streamforester.name:2086
iloveyou.streamforester.name:2095
iloveyou.streamforester.name:443
iloveyou.streamforester.name:2053
iloveyou.streamforester.name:2083
iloveyou.streamforester.name:2087
iloveyou.streamforester.name:2096
iloveyou.streamforester.name:8443
conti.streamforester.name:80
conti.streamforester.name:22
conti.streamforester.name:8080
conti.streamforester.name:8880
conti.streamforester.name:2052
conti.streamforester.name:2082
conti.streamforester.name:2086
conti.streamforester.name:2095
conti.streamforester.name:443
conti.streamforester.name:2053
conti.streamforester.name:2083
conti.streamforester.name:2087
conti.streamforester.name:2096
conti.streamforester.name:8443

Mutex

Mv2sZ8OeroFD

Attributes

delay
0
install
true
install_file
8u5ao6yp.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
c961f9af282f7ed81d017aeba09493e77745df909fc4f376fa2f92da4acdf37c

File Explorer

c961f9af282f7ed81d017aeba09493e77745df909fc4f376fa2f92da4acdf37c

.exe 45KB

c961f9af282f7ed81d017aeba09493e77745df909fc4f376fa2f92da4acdf37c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c961f9af282f7ed81d017aeba09493e77745df909fc4f376fa2f92da4acdf37c
MD5 c2cb427736d215933e63606e8e9570a2
SHA1 cc322c54cd1f7862c5decb6be1b52e8ca9246795
SHA512 82cfd2c152570ed9dcdbec1f1d11c53971085d850d84bfb71532212293531542db0c6109b9702002087a94808b649b0c6f7cf33d5b63c36dc756d96a91e0a6c3
SSDEEP 768:7uCIJTQc5fVWUhxlDmo2qrP/qpG3jHuPIgzjbHgXeiv7rpI28Qtw0jKUejBDZkx:7uCIJTQmX2kIM3g3bAXnvZI282qUeldm
TLSH
T187231A003BE8812BF2BE5FB46DF26105867AF1636603DA492CC451DB5723FC69A426FD
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

51502

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

c961f9af282f7ed81d017aeba09493e77745df909fc4f376fa2f92da4acdf37c

mscoree

dotnet