asyncrat | bcdd8f0faef999eada9ecb889d95bb6c949d9c7dd1a28246103ff87476d924d3

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General

Target
bcdd8f0faef999eada9ecb889d95bb6c949d9c7dd1a28246103ff87476d924d3
Size 45KB
Sample260919-rywlvssake
SHA256 bcdd8f0faef999eada9ecb889d95bb6c949d9c7dd1a28246103ff87476d924d3
MD5 521edc9ce853f5663ab77aca00d24dc1
SHA1 30c49c999b0e2f037d3ab4cfcf14bd9c8c9496a1
SHA512 5520f1206cdc0a8847ef900febccd42e47a40c557c89ee971884589a7cff0a322cfcf77f8578ca55fee90dfbe9ac3702732f43dd2da6a9b4b5c346fde574b2da
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1ucP0pycvHPIjzjbRgX3ieADFRs1+FUsrDBrQ7aiBDg:cuR0JTPjY29ccMcvgj3beXSDsW97cdUx
TLSH
T11C233B0037E8823BF2BE4F7899F26145467AF6632603D58A1CC451DB5723FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

sexvl.org:80
sexvl.org:22
sexvl.org:8080
sexvl.org:8880
sexvl.org:2052
sexvl.org:2082
sexvl.org:2086
sexvl.org:2095
sexvl.org:443
sexvl.org:2053
sexvl.org:2083
sexvl.org:2087
sexvl.org:2096
sexvl.org:8443
www.sexvl.org:80
www.sexvl.org:22
www.sexvl.org:8080
www.sexvl.org:8880
www.sexvl.org:2052
www.sexvl.org:2082
www.sexvl.org:2086
www.sexvl.org:2095
www.sexvl.org:443
www.sexvl.org:2053
www.sexvl.org:2083
www.sexvl.org:2087
www.sexvl.org:2096
www.sexvl.org:8443
industroyer.sexvl.org:80
industroyer.sexvl.org:22
industroyer.sexvl.org:8080
industroyer.sexvl.org:8880
industroyer.sexvl.org:2052
industroyer.sexvl.org:2082
industroyer.sexvl.org:2086
industroyer.sexvl.org:2095
industroyer.sexvl.org:443
industroyer.sexvl.org:2053
industroyer.sexvl.org:2083
industroyer.sexvl.org:2087
industroyer.sexvl.org:2096
industroyer.sexvl.org:8443
stuxnet.sexvl.org:80
stuxnet.sexvl.org:22
stuxnet.sexvl.org:8080
stuxnet.sexvl.org:8880
stuxnet.sexvl.org:2052
stuxnet.sexvl.org:2082
stuxnet.sexvl.org:2086
stuxnet.sexvl.org:2095
stuxnet.sexvl.org:443
stuxnet.sexvl.org:2053
stuxnet.sexvl.org:2083
stuxnet.sexvl.org:2087
stuxnet.sexvl.org:2096
stuxnet.sexvl.org:8443
sodinokibi.sexvl.org:80
sodinokibi.sexvl.org:22
sodinokibi.sexvl.org:8080
sodinokibi.sexvl.org:8880
sodinokibi.sexvl.org:2052
sodinokibi.sexvl.org:2082
sodinokibi.sexvl.org:2086
sodinokibi.sexvl.org:2095
sodinokibi.sexvl.org:443
sodinokibi.sexvl.org:2053
sodinokibi.sexvl.org:2083
sodinokibi.sexvl.org:2087
sodinokibi.sexvl.org:2096
sodinokibi.sexvl.org:8443

Mutex

CBIFiSBQCuvg

Attributes

delay
0
install
true
install_file
kf4z.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
bcdd8f0faef999eada9ecb889d95bb6c949d9c7dd1a28246103ff87476d924d3

File Explorer

bcdd8f0faef999eada9ecb889d95bb6c949d9c7dd1a28246103ff87476d924d3

.exe 45KB

bcdd8f0faef999eada9ecb889d95bb6c949d9c7dd1a28246103ff87476d924d3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 bcdd8f0faef999eada9ecb889d95bb6c949d9c7dd1a28246103ff87476d924d3
MD5 521edc9ce853f5663ab77aca00d24dc1
SHA1 30c49c999b0e2f037d3ab4cfcf14bd9c8c9496a1
SHA512 5520f1206cdc0a8847ef900febccd42e47a40c557c89ee971884589a7cff0a322cfcf77f8578ca55fee90dfbe9ac3702732f43dd2da6a9b4b5c346fde574b2da
SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1ucP0pycvHPIjzjbRgX3ieADFRs1+FUsrDBrQ7aiBDg:cuR0JTPjY29ccMcvgj3beXSDsW97cdUx
TLSH
T11C233B0037E8823BF2BE4F7899F26145467AF6632603D58A1CC451DB5723FC68A426FE
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

bcdd8f0faef999eada9ecb889d95bb6c949d9c7dd1a28246103ff87476d924d3

mscoree

dotnet