sendsafe | bfd33470ec8e9d4776742edd651fab67d230c5d13e3ba72beb14b5a89f151892 | Triage

Analysis

max time kernel
149s
max time network
134s
platform
windows10_x64
resource
win10-en-20210920
submitted
05-10-2021 17:36

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General

Target

91.exe
Size

1.9MB
MD5

9dad67fe028767f4e59655475f4bda64
SHA1

5dcd989ecb1575b825aa69087263ff596302e9f0
SHA256

bfd33470ec8e9d4776742edd651fab67d230c5d13e3ba72beb14b5a89f151892
SHA512

bed935f5216edf747a8d06b424ff0920ba6402ea3bd4f23e9adf874c067fd5e00d4f35b55750b4f57b8678a36e7c685ec475572cbe00289c10856618886b78c1

Score

10^/10

sendsafe unregistered botnet spam

Malware Config

Extracted

Family

sendsafe

Botnet

UNREGISTERED

C2

31.44.184.91:50065

31.44.184.91:50066

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
behavioral2/memory/3600-116-0x0000000000400000-0x00000000005EA000-memory.dmp	sendsafe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

91.exe

pid process

3600 91.exe
3600 91.exe

C:\Users\Admin\AppData\Local\Temp\91.exe
"C:\Users\Admin\AppData\Local\Temp\91.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:3600

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3600-115-0x0000000002320000-0x00000000024D2000-memory.dmp

Filesize
1.7MB

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memory/3600-116-0x0000000000400000-0x00000000005EA000-memory.dmp

Filesize
1.9MB

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