emotet | e59e7db0c75cef4bb6e057d725bae7ed5e13fd011b54fe39c3fe7cdb123b684f

Analysis

max time kernel
303s
max time network
310s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-06-2022 13:51

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General

Target

0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe
Size

280KB
MD5

f208db3d0b53573ddb865b8083297685
SHA1

db379d053d1aec9c1f8be9cb7a917b6010d099a6
SHA256

0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635
SHA512

a25da0ad6f451c09ec38c4711b8be6f2db4e6e656626bf4204c2af64887e7b7d89d85fe8d8f8360bf8f4e08a6481f9c34ff9cd592f6bf26fba5889326ff99570

Score

10^/10

emotet epoch1 banker suricata trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

155.186.9.160:80

80.249.176.206:80

94.23.62.116:8080

59.148.253.194:8080

192.232.229.54:7080

46.101.58.37:8080

62.84.75.50:80

81.215.230.173:443

170.81.48.2:80

46.43.2.95:8080

1.226.84.243:8080

152.169.22.67:80

70.32.115.157:8080

73.51.245.231:8080

94.176.234.118:443

177.73.0.98:443

113.163.216.135:80

186.188.212.201:80

201.71.228.86:80

178.250.54.208:8080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
suricata: ET MALWARE Win32/Emotet CnC Activity (POST) M11
suricata: ET MALWARE Win32/Emotet CnC Activity (POST) M11
suricata

Emotet Payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral4/memory/4680-131-0x00000000021C0000-0x00000000021D2000-memory.dmp	emotet
behavioral4/memory/4680-135-0x00000000021A0000-0x00000000021B0000-memory.dmp	emotet
behavioral4/memory/4680-138-0x0000000002190000-0x000000000219F000-memory.dmp	emotet
behavioral4/memory/548-141-0x0000000002100000-0x0000000002112000-memory.dmp	emotet
behavioral4/memory/548-145-0x0000000002120000-0x0000000002130000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
548	PortableDeviceApi.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\UIAutomationCore\PortableDeviceApi.exe	0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\notepad.exe	0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe
File opened for modification	C:\Windows\notepad.exe	PortableDeviceApi.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe
548	PortableDeviceApi.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4680	0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4680	0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe
548	PortableDeviceApi.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 548	4680	0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe	81
PID 4680 wrote to memory of 548	4680	0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe	81
PID 4680 wrote to memory of 548	4680	0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe	81

C:\Users\Admin\AppData\Local\Temp\0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe
"C:\Users\Admin\AppData\Local\Temp\0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4680
- C:\Windows\SysWOW64\UIAutomationCore\PortableDeviceApi.exe
  "C:\Windows\SysWOW64\UIAutomationCore\PortableDeviceApi.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:548

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\UIAutomationCore\PortableDeviceApi.exe

Filesize
280KB

MD5
f208db3d0b53573ddb865b8083297685

SHA1
db379d053d1aec9c1f8be9cb7a917b6010d099a6

SHA256
0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635

SHA512
a25da0ad6f451c09ec38c4711b8be6f2db4e6e656626bf4204c2af64887e7b7d89d85fe8d8f8360bf8f4e08a6481f9c34ff9cd592f6bf26fba5889326ff99570

Download Submit
memory/548-141-0x0000000002100000-0x0000000002112000-memory.dmp

Filesize
72KB

Download
memory/548-145-0x0000000002120000-0x0000000002130000-memory.dmp

Filesize
64KB

Download
memory/4680-131-0x00000000021C0000-0x00000000021D2000-memory.dmp

Filesize
72KB

Download
memory/4680-135-0x00000000021A0000-0x00000000021B0000-memory.dmp

Filesize
64KB

Download
memory/4680-138-0x0000000002190000-0x000000000219F000-memory.dmp

Filesize
60KB

Download