sendsafe | 33721cf8886a5a20f86920d40fcc3bfeba2cfc52fc3d91ca0bf062fda716672f | Triage

Analysis

max time kernel
140s
max time network
145s
platform
windows7_x64
resource
win7-20220414-en
submitted
24-05-2022 22:12

Sharing

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General

Target

33721cf8886a5a20f86920d40fcc3bfeba2cfc52fc3d91ca0bf062fda716672f.exe
Size

1.8MB
MD5

75c84a17e6650f8ea78a8bbfaa873216
SHA1

9f18ebf3a8c23bf9f6ee4042d24123992f2e1fc2
SHA256

33721cf8886a5a20f86920d40fcc3bfeba2cfc52fc3d91ca0bf062fda716672f
SHA512

489a9b58b9812a90feedbac004631523657d7f4f86b2998fde84c752b4735d4990b55be36603cc3f517a58fab5eed1c51455673d8e6f96b92e7f592dc572eb01

Score

10^/10

sendsafe unregistered botnet spam

Malware Config

Extracted

Family

sendsafe

Botnet

UNREGISTERED

C2

31.44.184.123:50005

31.44.184.123:50006

Attributes

service_name
Enterprise Mailing Service

Signatures

SendSafe
SendSafe is a notorious spam tool which then turned into spam botnet.
spam botnet sendsafe

SendSafe Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1504-56-0x0000000000400000-0x00000000005CB000-memory.dmp	sendsafe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

33721cf8886a5a20f86920d40fcc3bfeba2cfc52fc3d91ca0bf062fda716672f.exe

pid process

1504 33721cf8886a5a20f86920d40fcc3bfeba2cfc52fc3d91ca0bf062fda716672f.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

33721cf8886a5a20f86920d40fcc3bfeba2cfc52fc3d91ca0bf062fda716672f.exe

pid process

1504 33721cf8886a5a20f86920d40fcc3bfeba2cfc52fc3d91ca0bf062fda716672f.exe

C:\Users\Admin\AppData\Local\Temp\33721cf8886a5a20f86920d40fcc3bfeba2cfc52fc3d91ca0bf062fda716672f.exe
"C:\Users\Admin\AppData\Local\Temp\33721cf8886a5a20f86920d40fcc3bfeba2cfc52fc3d91ca0bf062fda716672f.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1504

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1504-54-0x0000000075271000-0x0000000075273000-memory.dmp

Filesize
8KB

Download
memory/1504-55-0x0000000001FE0000-0x0000000002192000-memory.dmp

Filesize
1.7MB

Download
memory/1504-56-0x0000000000400000-0x00000000005CB000-memory.dmp

Filesize
1.8MB

Download