emotet | 0d93a4f12d6e52dd86f8194dc522bdf7b6c4724898e929e12943c15cef4f3aa9

General

Target

0d93a4f12d6e52dd86f8194dc522bdf7b6c4724898e929e12943c15cef4f3aa9.xlsm
Size

102KB
MD5

e01658f40196c8810a4b654d10212ade
SHA1

caed09b776174509351dfe57e87325cacee7c69d
SHA256

0d93a4f12d6e52dd86f8194dc522bdf7b6c4724898e929e12943c15cef4f3aa9
SHA512

5e502a8d00aa91155e4725323b9f7b073537565a1b185e8a8cce12259b6c7300aebabd8ef776280cecb85b451999742a5bde4ad1a460f12fec0d9c7e7158a666

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://singsamut.ac.th/00-----26phj/ws1iGhQ/ws1iGhQ/

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.227.98:443

31.207.89.74:8080

46.55.222.11:443

41.76.108.46:8080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

203.114.109.124:443

45.118.115.99:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

192.254.71.210:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

212.237.17.99:8080

eck1.plain

ecs1.plain

Signatures

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

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3060	3700	rundll32.exe	67

Blocklisted process makes network request 2 IoCs

flow	pid	Process
40	2388	rundll32.exe
41	2388	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
3060	rundll32.exe
2912	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Xflnljhpiwyrmjmw\ahzeap.noc	rundll32.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3700	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2388	rundll32.exe
2388	rundll32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE
3700	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 3060	3700	EXCEL.EXE	71
PID 3700 wrote to memory of 3060	3700	EXCEL.EXE	71
PID 3700 wrote to memory of 3060	3700	EXCEL.EXE	71
PID 3060 wrote to memory of 2912	3060	rundll32.exe	72
PID 3060 wrote to memory of 2912	3060	rundll32.exe	72
PID 3060 wrote to memory of 2912	3060	rundll32.exe	72
PID 2912 wrote to memory of 944	2912	rundll32.exe	73
PID 2912 wrote to memory of 944	2912	rundll32.exe	73
PID 2912 wrote to memory of 944	2912	rundll32.exe	73
PID 944 wrote to memory of 2388	944	rundll32.exe	74
PID 944 wrote to memory of 2388	944	rundll32.exe	74
PID 944 wrote to memory of 2388	944	rundll32.exe	74

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\0d93a4f12d6e52dd86f8194dc522bdf7b6c4724898e929e12943c15cef4f3aa9.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3700
- C:\Windows\SysWow64\rundll32.exe
  C:\Windows\SysWow64\rundll32.exe ..\bestb.ocx,D"&"l"&"l"&"R"&"eg"&"i"&"s"&"t"&"e"&"rS"&"e"&"rver
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\bestb.ocx",DllRegisterServer
    3⤵
    - Loads dropped DLL
    - Drops file in System32 directory
    - Suspicious use of WriteProcessMemory
    PID:2912
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Xflnljhpiwyrmjmw\ahzeap.noc",YMktaIWNO
      4⤵
      Suspicious use of WriteProcessMemory
      PID:944
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Xflnljhpiwyrmjmw\ahzeap.noc",DllRegisterServer
        5⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:2388

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3060-265-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/3700-122-0x000001C33A870000-0x000001C33A872000-memory.dmp

Filesize
8KB

Download
memory/3700-121-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp

Filesize
64KB

Download
memory/3700-119-0x000001C33A870000-0x000001C33A872000-memory.dmp

Filesize
8KB

Download
memory/3700-120-0x000001C33A870000-0x000001C33A872000-memory.dmp

Filesize
8KB

Download
memory/3700-115-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp

Filesize
64KB

Download
memory/3700-118-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp

Filesize
64KB

Download
memory/3700-117-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp

Filesize
64KB

Download
memory/3700-116-0x00007FF97BC30000-0x00007FF97BC40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads