emotet | 4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e

Analysis

max time kernel
21s
max time network
23s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 04:09

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General

Target

4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe
Size

668KB
MD5

3e48c52242712b365acb5993fd27e5ab
SHA1

855e71e8652beabcb6d9f91d804a51af5e9c7af1
SHA256

4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e
SHA512

42bfdf8962ddba87db1aee9ae1687a9e653b3fd2c44c50b027fae149d8b64702ec7293fb8bc656aaa7ba58809be4a26ecebbe6dd990a7404c4045bda3d0a2eb7

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 behavior: EnumeratesProcesses 4 IoCs

pid	Process
576	TapiSysprep.exe
576	TapiSysprep.exe
576	TapiSysprep.exe
576	TapiSysprep.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3056-0-0x0000000000600000-0x000000000060C000-memory.dmp	emotet
behavioral1/memory/576-3-0x0000000000740000-0x000000000074C000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Unistore\TapiSysprep.exe	4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3056	4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe
3056	4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe
576	TapiSysprep.exe
576	TapiSysprep.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3056	4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 576	3056	4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe	67
PID 3056 wrote to memory of 576	3056	4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe	67
PID 3056 wrote to memory of 576	3056	4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe	67

Executes dropped EXE 1 IoCs

pid	Process
576	TapiSysprep.exe

C:\Users\Admin\AppData\Local\Temp\4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe
"C:\Users\Admin\AppData\Local\Temp\4603b7380b1b2703fdb243ee9294404d1c1d4936dbcb5ff296299f4b876b390e.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\Unistore\TapiSysprep.exe
  "C:\Windows\SysWOW64\Unistore\TapiSysprep.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Executes dropped EXE
  PID:576

Network

MITRE ATT&CK Matrix

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Downloads

memory/576-3-0x0000000000740000-0x000000000074C000-memory.dmp

Filesize
48KB

Download
memory/3056-0-0x0000000000600000-0x000000000060C000-memory.dmp

Filesize
48KB

Download