emotet | 45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5

Analysis

max time kernel
23s
max time network
27s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 06:57

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General

Target

45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe
Size

688KB
MD5

fb6a4c4ab46e5b84cb98e678d5ae2337
SHA1

19384818f7a0f682b7af5d5e37fd1218a2357115
SHA256

45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5
SHA512

ec219921ab78184a77da7ef2f72694bd6a9c1e3bf880d8b0bea5260cd6b964ac657689c3fcb04e57e778e8e2dd2af1e5c5a09858f2c34a05e8c731e395b010e7

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 4040 wrote to memory of 4064	4040	45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe	66
PID 4040 wrote to memory of 4064	4040	45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe	66
PID 4040 wrote to memory of 4064	4040	45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe	66

Executes dropped EXE 1 IoCs

pid	Process
4064	udhisapi.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4064	udhisapi.exe
4064	udhisapi.exe
4064	udhisapi.exe
4064	udhisapi.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/4040-0-0x0000000002220000-0x000000000222C000-memory.dmp	emotet
behavioral1/memory/4064-3-0x0000000000750000-0x000000000075C000-memory.dmp	emotet

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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Windows.Devices.Enumeration\udhisapi.exe	45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4040	45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe
4040	45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe
4064	udhisapi.exe
4064	udhisapi.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4040	45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe

C:\Users\Admin\AppData\Local\Temp\45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe
"C:\Users\Admin\AppData\Local\Temp\45d5fed8565886bb7b17bfd5ff316ccb7d0365812c7cde110307d9fa0d7c77d5.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
PID:4040
- C:\Windows\SysWOW64\Windows.Devices.Enumeration\udhisapi.exe
  "C:\Windows\SysWOW64\Windows.Devices.Enumeration\udhisapi.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4064

Network

MITRE ATT&CK Matrix

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Downloads

memory/4040-0-0x0000000002220000-0x000000000222C000-memory.dmp

Filesize
48KB

Download
memory/4064-3-0x0000000000750000-0x000000000075C000-memory.dmp

Filesize
48KB

Download