asyncrat | 1[.]rar | Triage

Sharing

General

Target

1.rar
Size

31KB
MD5

56f0f3acb6346a9a1231230865a2961b
SHA1

37f86d3d4a743506ba48b1ccd8d64aa761602047
SHA256

ba69923f242d9a2ecabcbd5d9a8b88ed69493521febb5b129c1e1c487c7f8cd4
SHA512

14f1aea4a105b778e33054a2d1fdc156cdabb922447030bc9bb77d609a0fe3b176b78d9637c4c8a4fbd6ba0743a34e12f1132b1c9f5a5c7fb647f1584af879fe
SSDEEP

768:ffpOTffI5Ahmk+08pMVqPy2l09+Tdx4OipRAP1LzThK2zR:ZOTHyAL+3Malq+Tdx4RpadvhKeR

Score

10^/10

rat b____b asyncrat

Malware Config

Extracted

Family

asyncrat

Version

Xchallenger | 3Losh

Botnet

B____b

C2

torrentmoviess.com:5050

Mutex

AsyncMutex_al

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

Async RAT payload 1 IoCs

Processes:

resource	yara_rule
static1/unpack001/AsyncClient.exe	family_asyncrat

Asyncrat family
asyncrat
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/AsyncClient.exe

Files

1.rar
.rar
AsyncClient.exe
.exe windows:4 windows x86 arch: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: 62KB - Virtual size: 61KB

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