emotet | 18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7

Analysis

max time kernel
27s
max time network
30s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 04:18

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General

Target

18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe
Size

668KB
MD5

a7bc2f0d4839dbd38679c8645b9386c9
SHA1

69854834aa85fd1883bc542193bc99e97f59de6d
SHA256

18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7
SHA512

9a856795ca1344d318a573955d109f5c409a5a38442e9929276c8b79ce8ee8ef6b73cd1125439c20bccb278b9222711e386cb68ec7af30e09a4fc6c9506bdf4e

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

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3740-0-0x0000000000780000-0x000000000078C000-memory.dmp	emotet
behavioral1/memory/3900-3-0x00000000006B0000-0x00000000006BC000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\twext\KBDFTHRK.exe	18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3740	18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe
3740	18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe
3900	KBDFTHRK.exe
3900	KBDFTHRK.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3740	18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3740 wrote to memory of 3900	3740	18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe	66
PID 3740 wrote to memory of 3900	3740	18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe	66
PID 3740 wrote to memory of 3900	3740	18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe	66

Executes dropped EXE 1 IoCs

pid	Process
3900	KBDFTHRK.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3900	KBDFTHRK.exe
3900	KBDFTHRK.exe
3900	KBDFTHRK.exe
3900	KBDFTHRK.exe

C:\Users\Admin\AppData\Local\Temp\18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe
"C:\Users\Admin\AppData\Local\Temp\18d126a3a1b94a2cae5e719cb7121d9874eb73700bd094cce2261f13da0535e7.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3740
- C:\Windows\SysWOW64\twext\KBDFTHRK.exe
  "C:\Windows\SysWOW64\twext\KBDFTHRK.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3900

Network

MITRE ATT&CK Matrix

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Downloads

memory/3740-0-0x0000000000780000-0x000000000078C000-memory.dmp

Filesize
48KB

Download
memory/3900-3-0x00000000006B0000-0x00000000006BC000-memory.dmp

Filesize
48KB

Download