asyncrat | 42bb3bb835fab8e44e3214674b6edc526ad1c96b40a44c8871d25f012ef38968

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General

Target
42bb3bb835fab8e44e3214674b6edc526ad1c96b40a44c8871d25f012ef38968
Size 45KB
Sample260816-jdwgcsseqc
SHA256 42bb3bb835fab8e44e3214674b6edc526ad1c96b40a44c8871d25f012ef38968
MD5 2f7aeadbe223ab213a7238f4705e09ac
SHA1 95e7f060085a05b7dea654a4933bf173b813dd6f
SHA512 64ff3df1d6adbb9028f969ed52f84c6980d02e5cd199cfd34fea2fcadf8e858bfb1659d6abf9fa7b6db7aa46987b2271707fc1072926cc60346fff2f6adae46f
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrrb3/GYjHuPInzjbCXgXNigAP34kP+kLMpT0BDZkx:vuogpT7I62gL/3n3bxX8FItCeCdkx
TLSH
T1E02309003BE8812BF2BE4FB8A8F26145467AF6637603D64D1CC4519B5623FC6DA426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

e.streamforester.name:80
e.streamforester.name:22
e.streamforester.name:8080
e.streamforester.name:8880
e.streamforester.name:2052
e.streamforester.name:2082
e.streamforester.name:2086
e.streamforester.name:2095
e.streamforester.name:443
e.streamforester.name:2053
e.streamforester.name:2083
e.streamforester.name:2087
e.streamforester.name:2096
e.streamforester.name:8443
www.e.streamforester.name:80
www.e.streamforester.name:22
www.e.streamforester.name:8080
www.e.streamforester.name:8880
www.e.streamforester.name:2052
www.e.streamforester.name:2082
www.e.streamforester.name:2086
www.e.streamforester.name:2095
www.e.streamforester.name:443
www.e.streamforester.name:2053
www.e.streamforester.name:2083
www.e.streamforester.name:2087
www.e.streamforester.name:2096
www.e.streamforester.name:8443
clop.e.streamforester.name:80
clop.e.streamforester.name:22
clop.e.streamforester.name:8080
clop.e.streamforester.name:8880
clop.e.streamforester.name:2052
clop.e.streamforester.name:2082
clop.e.streamforester.name:2086
clop.e.streamforester.name:2095
clop.e.streamforester.name:443
clop.e.streamforester.name:2053
clop.e.streamforester.name:2083
clop.e.streamforester.name:2087
clop.e.streamforester.name:2096
clop.e.streamforester.name:8443
remote.e.streamforester.name:80
remote.e.streamforester.name:22
remote.e.streamforester.name:8080
remote.e.streamforester.name:8880
remote.e.streamforester.name:2052
remote.e.streamforester.name:2082
remote.e.streamforester.name:2086
remote.e.streamforester.name:2095
remote.e.streamforester.name:443
remote.e.streamforester.name:2053
remote.e.streamforester.name:2083
remote.e.streamforester.name:2087
remote.e.streamforester.name:2096
remote.e.streamforester.name:8443
darkside.e.streamforester.name:80
darkside.e.streamforester.name:22
darkside.e.streamforester.name:8080
darkside.e.streamforester.name:8880
darkside.e.streamforester.name:2052
darkside.e.streamforester.name:2082
darkside.e.streamforester.name:2086
darkside.e.streamforester.name:2095
darkside.e.streamforester.name:443
darkside.e.streamforester.name:2053
darkside.e.streamforester.name:2083
darkside.e.streamforester.name:2087
darkside.e.streamforester.name:2096
darkside.e.streamforester.name:8443

Mutex

5MF9OLmPuoKH

Attributes

delay
0
install
true
install_file
iwnuiyho.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
42bb3bb835fab8e44e3214674b6edc526ad1c96b40a44c8871d25f012ef38968

File Explorer

42bb3bb835fab8e44e3214674b6edc526ad1c96b40a44c8871d25f012ef38968

.exe 45KB

42bb3bb835fab8e44e3214674b6edc526ad1c96b40a44c8871d25f012ef38968

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 42bb3bb835fab8e44e3214674b6edc526ad1c96b40a44c8871d25f012ef38968
MD5 2f7aeadbe223ab213a7238f4705e09ac
SHA1 95e7f060085a05b7dea654a4933bf173b813dd6f
SHA512 64ff3df1d6adbb9028f969ed52f84c6980d02e5cd199cfd34fea2fcadf8e858bfb1659d6abf9fa7b6db7aa46987b2271707fc1072926cc60346fff2f6adae46f
SSDEEP 768:vuogpT78XvEsWUOsRzqmo2qrrb3/GYjHuPInzjbCXgXNigAP34kP+kLMpT0BDZkx:vuogpT7I62gL/3n3bxX8FItCeCdkx
TLSH
T1E02309003BE8812BF2BE4FB8A8F26145467AF6637603D64D1CC4519B5623FC6DA426FD
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

51454

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

42bb3bb835fab8e44e3214674b6edc526ad1c96b40a44c8871d25f012ef38968

mscoree

dotnet