emotet | 7afa2b28ddfbcc176d6f34bfefae732c4ef7c162952579596f8528fc3a7dd736

General

Target

7afa2b28ddfbcc176d6f34bfefae732c4ef7c162952579596f8528fc3a7dd736.xls
Size

78KB
MD5

45bfa187f311db303e6ce7770b756956
SHA1

2fcedfe4caa2b606ece0bdcca74a588fd0c48b70
SHA256

7afa2b28ddfbcc176d6f34bfefae732c4ef7c162952579596f8528fc3a7dd736
SHA512

8b1c2a79ec66450a79c9a81312d453d62c3887fd545617126489aaac8cb699ea3ef3a49bf6d0789f3f60c11800a2af3a7e69b21fec15c0ba14edb75900216023

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://hostal-alfonso12.com/clases/SKtPvv/

xlm40.dropper

http://howesitgoing.com/images/HyaDnlbl6K7tbh2Lugys/

Extracted

Family

emotet

Botnet

Epoch4

C2

131.100.24.231:80

103.132.242.26:8080

167.172.253.162:8080

149.56.131.28:8080

209.126.98.206:8080

188.44.20.25:443

212.237.17.99:8080

129.232.188.93:443

160.16.142.56:8080

46.55.222.11:443

1.234.2.232:8080

45.235.8.30:8080

185.157.82.211:8080

158.69.222.101:443

185.4.135.165:8080

27.54.89.58:8080

197.242.150.244:8080

153.126.146.25:7080

183.111.227.137:8080

103.75.201.2:443

eck1.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:

regsvr32.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	3896	3428	regsvr32.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

3896 regsvr32.exe

pid	process
3896	regsvr32.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

3428 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

3164 regsvr32.exe
3164 regsvr32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3428 EXCEL.EXE
3428 EXCEL.EXE

pid	process
3164	regsvr32.exe
3164	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE
3428	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 3428 wrote to memory of 3896	3428	EXCEL.EXE	regsvr32.exe
PID 3428 wrote to memory of 3896	3428	EXCEL.EXE	regsvr32.exe
PID 3896 wrote to memory of 3164	3896	regsvr32.exe	regsvr32.exe
PID 3896 wrote to memory of 3164	3896	regsvr32.exe	regsvr32.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\7afa2b28ddfbcc176d6f34bfefae732c4ef7c162952579596f8528fc3a7dd736.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3428

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe ..\wurod.ocx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3896

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IxNPsaih\FQdEEQv.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3164

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\wurod.ocx
Filesize
532KB

MD5
ce0df9b58979a3d476082fc2122226de

SHA1
03487b179efc56057663f40511f449d4d4f041ff

SHA256
71fad31e7b696dca9380a03d54b93bd63d8b49e2c113e38821ba1a27d612315e

SHA512
c44111591573496261698b6b1236b91c86b7764f76aa46ad138157a7746bf48b4d6990ecd58bf3fd0771c14eb8d87a5883c90647b86362dfef6e1f26fe8eab05

Download Submit
\Users\Admin\wurod.ocx
Filesize
532KB

MD5
ce0df9b58979a3d476082fc2122226de

SHA1
03487b179efc56057663f40511f449d4d4f041ff

SHA256
71fad31e7b696dca9380a03d54b93bd63d8b49e2c113e38821ba1a27d612315e

SHA512
c44111591573496261698b6b1236b91c86b7764f76aa46ad138157a7746bf48b4d6990ecd58bf3fd0771c14eb8d87a5883c90647b86362dfef6e1f26fe8eab05

Download Submit
memory/3164-271-0x0000000000000000-mapping.dmp

Download
memory/3428-119-0x00007FFEC05E0000-0x00007FFEC05F0000-memory.dmp

Filesize
64KB

Download
memory/3428-131-0x00007FFEBD4C0000-0x00007FFEBD4D0000-memory.dmp

Filesize
64KB

Download
memory/3428-132-0x00007FFEBD4C0000-0x00007FFEBD4D0000-memory.dmp

Filesize
64KB

Download
memory/3428-303-0x00007FFEC05E0000-0x00007FFEC05F0000-memory.dmp

Filesize
64KB

Download
memory/3428-122-0x00007FFEC05E0000-0x00007FFEC05F0000-memory.dmp

Filesize
64KB

Download
memory/3428-121-0x00007FFEC05E0000-0x00007FFEC05F0000-memory.dmp

Filesize
64KB

Download
memory/3428-304-0x00007FFEC05E0000-0x00007FFEC05F0000-memory.dmp

Filesize
64KB

Download
memory/3428-120-0x00007FFEC05E0000-0x00007FFEC05F0000-memory.dmp

Filesize
64KB

Download
memory/3428-301-0x00007FFEC05E0000-0x00007FFEC05F0000-memory.dmp

Filesize
64KB

Download
memory/3428-302-0x00007FFEC05E0000-0x00007FFEC05F0000-memory.dmp

Filesize
64KB

Download
memory/3896-258-0x0000000000000000-mapping.dmp

Download
memory/3896-261-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads