asyncrat | Client[.]exe | Triage

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General

Target

Client.exe
Size

816KB
MD5

4965ce111a2435a2e3e6dce028a74784
SHA1

e3bce9be1b8532f49ccb22ba7c4e1befe949cd88
SHA256

d6141212a777bb75f9a800b09e90335fc30043f5ffa68d2e3c840000b0e0876e
SHA512

e7a58a9742b4522108fc04442f6b3f5242d2d28eade3ff9a82c345abf432c5fbed15616d5c4a1d1506afb339729e315d9f311d8110201ade668091976b1a6947
SSDEEP

12288:ZMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Me6i08j:ZnsJ39LyjbJkQFMhmC+6GD9uVc

Score

10^/10

rat asyncrat

Malware Config

Signatures

Async RAT payload 1 IoCs

resource	yara_rule
sample	asyncrat

Asyncrat family
asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Client.exe

Files

Client.exe
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 615KB - Virtual size: 614KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 57B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 134KB - Virtual size: 134KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ