emotet | a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9

Analysis

max time kernel
30s
max time network
28s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 02:36

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General

Target

a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe
Size

668KB
MD5

bf898efc3142dc9b8a03b571a1b6e256
SHA1

42c8fc89093d7bbb4c5724e398e0ecf67d63d6bd
SHA256

a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9
SHA512

093d065a4da22959f1e39590d935a41db0646df43bed0f5e033540bfd8555884e5193fa2d0b69b060c6e809626e122dbf5db460c2055a61da40c4a0993cabf54

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

177.37.81.212:443

74.207.230.187:8080

190.164.75.175:80

87.252.100.28:80

105.209.239.55:80

163.172.107.70:8080

37.208.106.146:8080

24.157.25.203:80

212.112.113.235:80

140.207.113.106:443

75.139.38.211:80

192.210.217.94:8080

46.49.124.53:80

75.127.14.170:8080

87.106.231.60:8080

139.59.12.63:8080

181.167.35.84:80

201.214.108.231:80

74.208.173.91:8080

189.146.1.78:443

rsa_pubkey.plain

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 732 wrote to memory of 360	732	a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe	67
PID 732 wrote to memory of 360	732	a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe	67
PID 732 wrote to memory of 360	732	a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe	67

Executes dropped EXE 1 IoCs

pid	Process
360	fwbase.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
360	fwbase.exe
360	fwbase.exe
360	fwbase.exe
360	fwbase.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/732-0-0x0000000000780000-0x000000000078C000-memory.dmp	emotet
behavioral1/memory/360-3-0x0000000000620000-0x000000000062C000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntvdm64\fwbase.exe	a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
732	a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe
732	a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe
360	fwbase.exe
360	fwbase.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
732	a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe

C:\Users\Admin\AppData\Local\Temp\a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe
"C:\Users\Admin\AppData\Local\Temp\a8703da8279c1abda17d2ff7674b39c7bf968cfed4478036781a7e8cf8cfedf9.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
PID:732
- C:\Windows\SysWOW64\ntvdm64\fwbase.exe
  "C:\Windows\SysWOW64\ntvdm64\fwbase.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:360

Network

MITRE ATT&CK Matrix

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Downloads

memory/360-3-0x0000000000620000-0x000000000062C000-memory.dmp

Filesize
48KB

Download
memory/732-0-0x0000000000780000-0x000000000078C000-memory.dmp

Filesize
48KB

Download