asyncrat | stub[.]exe | Triage

Sharing

General

Target

stub.exe
Size

66KB
MD5

82939ee2605a46e68018d5b075ef8e7a
SHA1

6579b9eb62650df681b9ddc870d1012d23b85b09
SHA256

fb11be4f9b79350a9b1e70ef3e835d0c066f15ea84424bc639e0fc70227d05a3
SHA512

2eb55b7c6a92bae97c2399fc446ad0556e885290f9968d5405187d8c1bd6137db31c30cbfda8360206cb92246d0a50bd35f7585a2cd6d50a526ea40b335055d5
SSDEEP

1536:v2UukvF1tkk/hEYRo2NQphePvUgcKu5UYF5KzUWudRj5sjsjObUu/+tfPQNnr/rR:v2JkvF1tkXKu5UYF5KzhuDj5sjIObUlE

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

Default

C2

mikedonohue.kozow.com:30305

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

Async RAT payload 1 IoCs

resource	yara_rule
sample	asyncrat

Asyncrat family
asyncrat

Files

stub.exe
.exe windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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

Imports

mscoree

_CorExeMain

Sections

.text
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ