asyncrat | 02ebdc8936a2f47b6932c786688117dee1b04eb6399ad698b14004b2c5c2541c

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General

Target
02ebdc8936a2f47b6932c786688117dee1b04eb6399ad698b14004b2c5c2541c
Size 45KB
Sample260804-s4bz3stdne
SHA256 02ebdc8936a2f47b6932c786688117dee1b04eb6399ad698b14004b2c5c2541c
MD5 43ddde506b4e608c7670f81408ea8d5d
SHA1 7a8e058822601f457b1867357ba6d2876410b0e0
SHA512 748270024ca27f5eec6bef0f177e5556dca5a4b4f53819cae950bba6a5ceeddf694ed8a2523509674e7cf7f4fd41a0876fc13e0287a86a2064b7919a34dfb930
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9Xozfy3CKPItHjbcgX3ibaEzs4xo1fwBDZ8x:0uPrpT/qY2ZTRtDbzXSXzs4xxd8x
TLSH
T122231A103BE9C12BF2BE4F789DF26145467AF6632A03D58A1CC411971713FC68A52AFE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sextin.org:80
sextin.org:22
sextin.org:8080
sextin.org:8880
sextin.org:2052
sextin.org:2082
sextin.org:2086
sextin.org:2095
sextin.org:443
sextin.org:2053
sextin.org:2083
sextin.org:2087
sextin.org:2096
sextin.org:8443
www.sextin.org:80
www.sextin.org:22
www.sextin.org:8080
www.sextin.org:8880
www.sextin.org:2052
www.sextin.org:2082
www.sextin.org:2086
www.sextin.org:2095
www.sextin.org:443
www.sextin.org:2053
www.sextin.org:2083
www.sextin.org:2087
www.sextin.org:2096
www.sextin.org:8443
ursnif.sextin.org:80
ursnif.sextin.org:22
ursnif.sextin.org:8080
ursnif.sextin.org:8880
ursnif.sextin.org:2052
ursnif.sextin.org:2082
ursnif.sextin.org:2086
ursnif.sextin.org:2095
ursnif.sextin.org:443
ursnif.sextin.org:2053
ursnif.sextin.org:2083
ursnif.sextin.org:2087
ursnif.sextin.org:2096
ursnif.sextin.org:8443
triton.sextin.org:80
triton.sextin.org:22
triton.sextin.org:8080
triton.sextin.org:8880
triton.sextin.org:2052
triton.sextin.org:2082
triton.sextin.org:2086
triton.sextin.org:2095
triton.sextin.org:443
triton.sextin.org:2053
triton.sextin.org:2083
triton.sextin.org:2087
triton.sextin.org:2096
triton.sextin.org:8443
sobig.sextin.org:80
sobig.sextin.org:22
sobig.sextin.org:8080
sobig.sextin.org:8880
sobig.sextin.org:2052
sobig.sextin.org:2082
sobig.sextin.org:2086
sobig.sextin.org:2095
sobig.sextin.org:443
sobig.sextin.org:2053
sobig.sextin.org:2083
sobig.sextin.org:2087
sobig.sextin.org:2096
sobig.sextin.org:8443
revil.sextin.org:80
revil.sextin.org:22
revil.sextin.org:8080
revil.sextin.org:8880
revil.sextin.org:2052
revil.sextin.org:2082
revil.sextin.org:2086
revil.sextin.org:2095
revil.sextin.org:443
revil.sextin.org:2053
revil.sextin.org:2083
revil.sextin.org:2087
revil.sextin.org:2096
revil.sextin.org:8443

Mutex

uHrk5XbTlEfC

Attributes

delay
0
install
true
install_file
88hv53b.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
02ebdc8936a2f47b6932c786688117dee1b04eb6399ad698b14004b2c5c2541c

File Explorer

02ebdc8936a2f47b6932c786688117dee1b04eb6399ad698b14004b2c5c2541c

.exe 45KB

02ebdc8936a2f47b6932c786688117dee1b04eb6399ad698b14004b2c5c2541c

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 02ebdc8936a2f47b6932c786688117dee1b04eb6399ad698b14004b2c5c2541c
MD5 43ddde506b4e608c7670f81408ea8d5d
SHA1 7a8e058822601f457b1867357ba6d2876410b0e0
SHA512 748270024ca27f5eec6bef0f177e5556dca5a4b4f53819cae950bba6a5ceeddf694ed8a2523509674e7cf7f4fd41a0876fc13e0287a86a2064b7919a34dfb930
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9Xozfy3CKPItHjbcgX3ibaEzs4xo1fwBDZ8x:0uPrpT/qY2ZTRtDbzXSXzs4xxd8x
TLSH
T122231A103BE9C12BF2BE4F789DF26145467AF6632A03D58A1CC411971713FC68A52AFE
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

02ebdc8936a2f47b6932c786688117dee1b04eb6399ad698b14004b2c5c2541c

mscoree

dotnet