asyncrat | 8fe62f362249de1fb5a04139bb8f2021c61aaf8a10465fc2ae71bd005bbfec3a

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General

Target
8fe62f362249de1fb5a04139bb8f2021c61aaf8a10465fc2ae71bd005bbfec3a
Size 45KB
Sample260803-m5dmeavfph
SHA256 8fe62f362249de1fb5a04139bb8f2021c61aaf8a10465fc2ae71bd005bbfec3a
MD5 b84d8ba46d051033aa0f66d9cff136c1
SHA1 4529f0389a10853f296d9f6bb46c0f1f63b75624
SHA512 1de091d7fdfbd0c3067ffc2d662adce2d4a0c3e37ca6bf4bf905942e307250abae3495097602865a4e4ea1b592ad9d204829e0dd28e71fd3e818b7019bf351ec
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlzfBohEa+PIvKjbPgX3iG1fk8c0Um0qvfBDZMx:wuDWZTpMZSB2S4EaHvGb4XSIvc0UJqvG
TLSH
T183232B003FE8822BF2BE4F789CF26245857AF5637603D5491CC4519B5B13FC69A42AFA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

cwlottery.com:80
cwlottery.com:22
cwlottery.com:8080
cwlottery.com:8880
cwlottery.com:2052
cwlottery.com:2082
cwlottery.com:2086
cwlottery.com:2095
cwlottery.com:443
cwlottery.com:2053
cwlottery.com:2083
cwlottery.com:2087
cwlottery.com:2096
cwlottery.com:8443
www.cwlottery.com:80
www.cwlottery.com:22
www.cwlottery.com:8080
www.cwlottery.com:8880
www.cwlottery.com:2052
www.cwlottery.com:2082
www.cwlottery.com:2086
www.cwlottery.com:2095
www.cwlottery.com:443
www.cwlottery.com:2053
www.cwlottery.com:2083
www.cwlottery.com:2087
www.cwlottery.com:2096
www.cwlottery.com:8443
wannacry.cwlottery.com:80
wannacry.cwlottery.com:22
wannacry.cwlottery.com:8080
wannacry.cwlottery.com:8880
wannacry.cwlottery.com:2052
wannacry.cwlottery.com:2082
wannacry.cwlottery.com:2086
wannacry.cwlottery.com:2095
wannacry.cwlottery.com:443
wannacry.cwlottery.com:2053
wannacry.cwlottery.com:2083
wannacry.cwlottery.com:2087
wannacry.cwlottery.com:2096
wannacry.cwlottery.com:8443
downadup.cwlottery.com:80
downadup.cwlottery.com:22
downadup.cwlottery.com:8080
downadup.cwlottery.com:8880
downadup.cwlottery.com:2052
downadup.cwlottery.com:2082
downadup.cwlottery.com:2086
downadup.cwlottery.com:2095
downadup.cwlottery.com:443
downadup.cwlottery.com:2053
downadup.cwlottery.com:2083
downadup.cwlottery.com:2087
downadup.cwlottery.com:2096
downadup.cwlottery.com:8443

Mutex

8m9pMTvHlgj6

Attributes

delay
0
install
true
install_file
3kya7.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
8fe62f362249de1fb5a04139bb8f2021c61aaf8a10465fc2ae71bd005bbfec3a

File Explorer

8fe62f362249de1fb5a04139bb8f2021c61aaf8a10465fc2ae71bd005bbfec3a

.exe 45KB

8fe62f362249de1fb5a04139bb8f2021c61aaf8a10465fc2ae71bd005bbfec3a

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 8fe62f362249de1fb5a04139bb8f2021c61aaf8a10465fc2ae71bd005bbfec3a
MD5 b84d8ba46d051033aa0f66d9cff136c1
SHA1 4529f0389a10853f296d9f6bb46c0f1f63b75624
SHA512 1de091d7fdfbd0c3067ffc2d662adce2d4a0c3e37ca6bf4bf905942e307250abae3495097602865a4e4ea1b592ad9d204829e0dd28e71fd3e818b7019bf351ec
SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2qlzfBohEa+PIvKjbPgX3iG1fk8c0Um0qvfBDZMx:wuDWZTpMZSB2S4EaHvGb4XSIvc0UJqvG
TLSH
T183232B003FE8822BF2BE4F789CF26245857AF5637603D5491CC4519B5B13FC69A42AFA
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

51262

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

8fe62f362249de1fb5a04139bb8f2021c61aaf8a10465fc2ae71bd005bbfec3a

mscoree

dotnet