asyncrat | c82040cab7e2c981be50d2a91bb490da79410776aea2bc59600a0380210bae02

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General

Target
c82040cab7e2c981be50d2a91bb490da79410776aea2bc59600a0380210bae02
Size 45KB
Sample260802-hqetpseg29
SHA256 c82040cab7e2c981be50d2a91bb490da79410776aea2bc59600a0380210bae02
MD5 1d35aaa00d4c8cd61815f583108d6a75
SHA1 ebb889f85615271b272f6e7cba210b4f24e74a66
SHA512 6091f98ef4f321d27de00626f7ccfff1e06e9e1b6aeaadc4726179869a7beee5d74034f57182264e07e5dc00dd72714881ee7f8f648e28663a24f20fa2782d15
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1bI0tnxHuPInzjbMgX7itpWni9vcBDZcx:RuxkJTgip2m3r3n3bDXW3F6dcx
TLSH
T166232A103BE9822BF2BE4F7898F26105467AF6637603D64D1CC451DB5623FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

haysexcdn.net:80
haysexcdn.net:22
haysexcdn.net:8080
haysexcdn.net:8880
haysexcdn.net:2052
haysexcdn.net:2082
haysexcdn.net:2086
haysexcdn.net:2095
haysexcdn.net:443
haysexcdn.net:2053
haysexcdn.net:2083
haysexcdn.net:2087
haysexcdn.net:2096
haysexcdn.net:8443
www.haysexcdn.net:80
www.haysexcdn.net:22
www.haysexcdn.net:8080
www.haysexcdn.net:8880
www.haysexcdn.net:2052
www.haysexcdn.net:2082
www.haysexcdn.net:2086
www.haysexcdn.net:2095
www.haysexcdn.net:443
www.haysexcdn.net:2053
www.haysexcdn.net:2083
www.haysexcdn.net:2087
www.haysexcdn.net:2096
www.haysexcdn.net:8443
trickbot.haysexcdn.net:80
trickbot.haysexcdn.net:22
trickbot.haysexcdn.net:8080
trickbot.haysexcdn.net:8880
trickbot.haysexcdn.net:2052
trickbot.haysexcdn.net:2082
trickbot.haysexcdn.net:2086
trickbot.haysexcdn.net:2095
trickbot.haysexcdn.net:443
trickbot.haysexcdn.net:2053
trickbot.haysexcdn.net:2083
trickbot.haysexcdn.net:2087
trickbot.haysexcdn.net:2096
trickbot.haysexcdn.net:8443
downadup.haysexcdn.net:80
downadup.haysexcdn.net:22
downadup.haysexcdn.net:8080
downadup.haysexcdn.net:8880
downadup.haysexcdn.net:2052
downadup.haysexcdn.net:2082
downadup.haysexcdn.net:2086
downadup.haysexcdn.net:2095
downadup.haysexcdn.net:443
downadup.haysexcdn.net:2053
downadup.haysexcdn.net:2083
downadup.haysexcdn.net:2087
downadup.haysexcdn.net:2096
downadup.haysexcdn.net:8443

Mutex

ekDPLvtVvdix

Attributes

delay
0
install
true
install_file
8tulfmnr.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
c82040cab7e2c981be50d2a91bb490da79410776aea2bc59600a0380210bae02

File Explorer

c82040cab7e2c981be50d2a91bb490da79410776aea2bc59600a0380210bae02

.exe 45KB

c82040cab7e2c981be50d2a91bb490da79410776aea2bc59600a0380210bae02

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 c82040cab7e2c981be50d2a91bb490da79410776aea2bc59600a0380210bae02
MD5 1d35aaa00d4c8cd61815f583108d6a75
SHA1 ebb889f85615271b272f6e7cba210b4f24e74a66
SHA512 6091f98ef4f321d27de00626f7ccfff1e06e9e1b6aeaadc4726179869a7beee5d74034f57182264e07e5dc00dd72714881ee7f8f648e28663a24f20fa2782d15
SSDEEP 768:RuxkJTVmU5EkWUGMKSmo2q1bI0tnxHuPInzjbMgX7itpWni9vcBDZcx:RuxkJTgip2m3r3n3bDXW3F6dcx
TLSH
T166232A103BE9822BF2BE4F7898F26105467AF6637603D64D1CC451DB5623FC68A426FE
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

51278

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

c82040cab7e2c981be50d2a91bb490da79410776aea2bc59600a0380210bae02

mscoree

dotnet