asyncrat | bb9597ff4f11e2639f5bf47395b5008b53622f78da61d1bc35adb47cf1ecdd41

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General

Target
bb9597ff4f11e2639f5bf47395b5008b53622f78da61d1bc35adb47cf1ecdd41
Size 45KB
Sample260703-mkph6sft91
SHA256 bb9597ff4f11e2639f5bf47395b5008b53622f78da61d1bc35adb47cf1ecdd41
MD5 4804151477e537f1afd895a433fb684a
SHA1 4914c7d5e1f0fda809481e1a94b3c9a6793e1429
SHA512 2be298ff094d90dce78dd78110108f5bedcd2e5f363a506be2477861282d89280dcc43162de229ee713117c0ea40f7533ebd8f0ec801c4d935afd2000632e456
SSDEEP 768:ju4dNJTbXcZz1WUBHCjmo2qrp0e3NEAKViZPIazjbbgC3iExndCWHH7N9pBgBDZb:ju4dNJTjOK2+3exiWa3bkCSExdCWnNcR
TLSH
T15A2309003BE9C12BF2BE4F7898F26245867AF6632603D5491CC451DB5613FC69A43AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

mishmashdesserts.com:80
mishmashdesserts.com:22
mishmashdesserts.com:8080
mishmashdesserts.com:8880
mishmashdesserts.com:2052
mishmashdesserts.com:2082
mishmashdesserts.com:2086
mishmashdesserts.com:2095
mishmashdesserts.com:443
mishmashdesserts.com:2053
mishmashdesserts.com:2083
mishmashdesserts.com:2087
mishmashdesserts.com:2096
mishmashdesserts.com:8443
www.mishmashdesserts.com:80
www.mishmashdesserts.com:22
www.mishmashdesserts.com:8080
www.mishmashdesserts.com:8880
www.mishmashdesserts.com:2052
www.mishmashdesserts.com:2082
www.mishmashdesserts.com:2086
www.mishmashdesserts.com:2095
www.mishmashdesserts.com:443
www.mishmashdesserts.com:2053
www.mishmashdesserts.com:2083
www.mishmashdesserts.com:2087
www.mishmashdesserts.com:2096
www.mishmashdesserts.com:8443
trisis.mishmashdesserts.com:80
trisis.mishmashdesserts.com:22
trisis.mishmashdesserts.com:8080
trisis.mishmashdesserts.com:8880
trisis.mishmashdesserts.com:2052
trisis.mishmashdesserts.com:2082
trisis.mishmashdesserts.com:2086
trisis.mishmashdesserts.com:2095
trisis.mishmashdesserts.com:443
trisis.mishmashdesserts.com:2053
trisis.mishmashdesserts.com:2083
trisis.mishmashdesserts.com:2087
trisis.mishmashdesserts.com:2096
trisis.mishmashdesserts.com:8443
triton.mishmashdesserts.com:80
triton.mishmashdesserts.com:22
triton.mishmashdesserts.com:8080
triton.mishmashdesserts.com:8880
triton.mishmashdesserts.com:2052
triton.mishmashdesserts.com:2082
triton.mishmashdesserts.com:2086
triton.mishmashdesserts.com:2095
triton.mishmashdesserts.com:443
triton.mishmashdesserts.com:2053
triton.mishmashdesserts.com:2083
triton.mishmashdesserts.com:2087
triton.mishmashdesserts.com:2096
triton.mishmashdesserts.com:8443
nanocore.mishmashdesserts.com:80
nanocore.mishmashdesserts.com:22
nanocore.mishmashdesserts.com:8080
nanocore.mishmashdesserts.com:8880
nanocore.mishmashdesserts.com:2052
nanocore.mishmashdesserts.com:2082
nanocore.mishmashdesserts.com:2086
nanocore.mishmashdesserts.com:2095
nanocore.mishmashdesserts.com:443
nanocore.mishmashdesserts.com:2053
nanocore.mishmashdesserts.com:2083
nanocore.mishmashdesserts.com:2087
nanocore.mishmashdesserts.com:2096
nanocore.mishmashdesserts.com:8443
shamoon.mishmashdesserts.com:80
shamoon.mishmashdesserts.com:22
shamoon.mishmashdesserts.com:8080
shamoon.mishmashdesserts.com:8880
shamoon.mishmashdesserts.com:2052
shamoon.mishmashdesserts.com:2082
shamoon.mishmashdesserts.com:2086
shamoon.mishmashdesserts.com:2095
shamoon.mishmashdesserts.com:443
shamoon.mishmashdesserts.com:2053
shamoon.mishmashdesserts.com:2083
shamoon.mishmashdesserts.com:2087
shamoon.mishmashdesserts.com:2096
shamoon.mishmashdesserts.com:8443

Mutex

VjmmkYdFn37K

Attributes

delay
0
install
true
install_file
yx9k.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
bb9597ff4f11e2639f5bf47395b5008b53622f78da61d1bc35adb47cf1ecdd41

File Explorer

bb9597ff4f11e2639f5bf47395b5008b53622f78da61d1bc35adb47cf1ecdd41

.exe 45KB

bb9597ff4f11e2639f5bf47395b5008b53622f78da61d1bc35adb47cf1ecdd41

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 bb9597ff4f11e2639f5bf47395b5008b53622f78da61d1bc35adb47cf1ecdd41
MD5 4804151477e537f1afd895a433fb684a
SHA1 4914c7d5e1f0fda809481e1a94b3c9a6793e1429
SHA512 2be298ff094d90dce78dd78110108f5bedcd2e5f363a506be2477861282d89280dcc43162de229ee713117c0ea40f7533ebd8f0ec801c4d935afd2000632e456
SSDEEP 768:ju4dNJTbXcZz1WUBHCjmo2qrp0e3NEAKViZPIazjbbgC3iExndCWHH7N9pBgBDZb:ju4dNJTjOK2+3exiWa3bkCSExdCWnNcR
TLSH
T15A2309003BE9C12BF2BE4F7898F26245867AF6632603D5491CC451DB5613FC69A43AFE
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

51518

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

bb9597ff4f11e2639f5bf47395b5008b53622f78da61d1bc35adb47cf1ecdd41

mscoree

dotnet