emotet | 269d1c7e269a65e41eabfebd31f8b69221ef8e8cf548bb85dc4232fb0eb2b233

General

Target
emotet_e4_269d1c7e269a65e41eabfebd31f8b69221ef8e8cf548bb85dc4232fb0eb2b233_2021-12-09__014815281431._docm.doc
Size 88KB
Sample211209-b8py3aaed4
SHA256 269d1c7e269a65e41eabfebd31f8b69221ef8e8cf548bb85dc4232fb0eb2b233
MD5 0e98cb0307a2fb8756db4e40c02563ce
SHA1 7580636b64c314a6cf4411720627f535c4acbab3
SHA512 9b6af676a044061d42abf183d726cec802a9674769b2fdcda2380d7582cc0eaa3697ac0147ac1740bd6d7c6dbb6d6f69e47ca0bbf2727dc67d2d1956ec21a412
MD5 SHA1 SHA512

Score

10^/10

emotet epoch4 banker trojan

Malware Config

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
212.237.56.116:7080
216.158.226.206:443
110.232.117.186:8080
158.69.222.101:443
107.182.225.142:8080
176.104.106.96:8080
81.0.236.90:443
50.116.54.215:443
138.185.72.26:8080
51.68.175.8:8080
210.57.217.132:8080

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\WINWORD.EXE is not expected to spawn this process	2344	3608	explorer.exe	67

Blocklisted process makes network request 4 IoCs

flow	pid	Process
26	2696	mshta.exe
42	1996	rundll32.exe
43	1996	rundll32.exe
44	1996	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
4620	rundll32.exe
2892	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Qgeoxlpnrtznq\qbesptgmjm.qyq	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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000_Classes\Local Settings	explorer.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3608	WINWORD.EXE
3608	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1996	rundll32.exe
1996	rundll32.exe

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE
3608	WINWORD.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 2344	3608	WINWORD.EXE	70
PID 3608 wrote to memory of 2344	3608	WINWORD.EXE	70
PID 2564 wrote to memory of 2696	2564	explorer.exe	72
PID 2564 wrote to memory of 2696	2564	explorer.exe	72
PID 2564 wrote to memory of 2696	2564	explorer.exe	72
PID 2696 wrote to memory of 4620	2696	mshta.exe	75
PID 2696 wrote to memory of 4620	2696	mshta.exe	75
PID 2696 wrote to memory of 4620	2696	mshta.exe	75
PID 4620 wrote to memory of 2892	4620	rundll32.exe	76
PID 4620 wrote to memory of 2892	4620	rundll32.exe	76
PID 4620 wrote to memory of 2892	4620	rundll32.exe	76
PID 2892 wrote to memory of 392	2892	rundll32.exe	77
PID 2892 wrote to memory of 392	2892	rundll32.exe	77
PID 2892 wrote to memory of 392	2892	rundll32.exe	77
PID 392 wrote to memory of 1996	392	rundll32.exe	78
PID 392 wrote to memory of 1996	392	rundll32.exe	78
PID 392 wrote to memory of 1996	392	rundll32.exe	78

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\emotet_e4_269d1c7e269a65e41eabfebd31f8b69221ef8e8cf548bb85dc4232fb0eb2b233_2021-12-09__014815281431._docm.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3608
- \??\c:\windows\explorer.exe
  c:\windows\explorer youPowKarol.hta
  2⤵
  - Process spawned unexpected child process
  PID:2344

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Documents\youPowKarol.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWow64\rundll32.exe
    "C:\Windows\SysWow64\rundll32.exe" c:\users\public\powTubeNext.jpg,doorKarolLoad
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:4620
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "c:\users\public\powTubeNext.jpg",DllRegisterServer
      4⤵
      Loads dropped DLL
      Drops file in System32 directory
      Suspicious use of WriteProcessMemory
      PID:2892
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Qgeoxlpnrtznq\qbesptgmjm.qyq",pBlNjPU
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:392
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Qgeoxlpnrtznq\qbesptgmjm.qyq",DllRegisterServer
        6⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1996

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/3608-122-0x000001AF643A0000-0x000001AF643A2000-memory.dmp

Download

memory/3608-115-0x00007FF836310000-0x00007FF836320000-memory.dmp

Download

memory/3608-121-0x00007FF836310000-0x00007FF836320000-memory.dmp

Download

memory/3608-120-0x000001AF643A0000-0x000001AF643A2000-memory.dmp

Download

memory/3608-119-0x000001AF643A0000-0x000001AF643A2000-memory.dmp

Download

memory/3608-118-0x00007FF836310000-0x00007FF836320000-memory.dmp

Download

memory/3608-117-0x00007FF836310000-0x00007FF836320000-memory.dmp

Download

memory/3608-116-0x00007FF836310000-0x00007FF836320000-memory.dmp

Download

memory/4620-303-0x0000000010000000-0x0000000010027000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads