emotet | d41e55a2dd50a141aeb7385488da938092f5faf1f7b8b98466d6e4515a74ffb9

General

Target

d41e55a2dd50a141aeb7385488da938092f5faf1f7b8b98466d6e4515a74ffb9.xls
Size

95KB
MD5

2488b4116658e4132a986478c533d4c8
SHA1

ebceb9fb9491d09591f2248f650986c416982efd
SHA256

d41e55a2dd50a141aeb7385488da938092f5faf1f7b8b98466d6e4515a74ffb9
SHA512

8716b7beac3715258adcdaf0f93a57e7bd60e01ffe61bd71da33a762c79387d95ad73f0df00bcb47f8047ab011b23c9d9a8824c6ac161e536bb1e85fdb037565

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://www.sunflowerlaboratory.in/fonts/79Tq62ly/

xlm40.dropper

http://dirigent.co.uk/vardagsekonomi/iC36jJ4J1cf/

xlm40.dropper

http://agtrade.hu/images/kiQYmOs2tSKq/

xlm40.dropper

https://www.zachboyle.com/wp-admin/EA470ZrTGNkuA/

Extracted

Family

emotet

Botnet

Epoch4

C2

94.23.45.86:4143

209.97.163.214:443

212.24.98.99:8080

103.43.75.120:443

183.111.227.137:8080

197.242.150.244:8080

129.232.188.93:443

159.65.88.10:8080

163.44.196.120:8080

51.161.73.194:443

164.90.222.65:443

159.89.202.34:443

1.234.2.232:8080

150.95.66.124:8080

51.91.76.89:8080

196.218.30.83:443

5.9.116.246:8080

146.59.226.45:443

173.212.193.249:8080

213.241.20.155:443

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 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.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	704	1408	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3812	1408	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	828	1408	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3208	1408	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

704 regsvr32.exe

pid	process
704	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1408 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

704 regsvr32.exe
704 regsvr32.exe
2448 regsvr32.exe
2448 regsvr32.exe
2448 regsvr32.exe
2448 regsvr32.exe

pid	process
704	regsvr32.exe
704	regsvr32.exe
2448	regsvr32.exe
2448	regsvr32.exe
2448	regsvr32.exe
2448	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE
1408	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 1408 wrote to memory of 704	1408	EXCEL.EXE	regsvr32.exe
PID 1408 wrote to memory of 704	1408	EXCEL.EXE	regsvr32.exe
PID 1408 wrote to memory of 3812	1408	EXCEL.EXE	regsvr32.exe
PID 1408 wrote to memory of 3812	1408	EXCEL.EXE	regsvr32.exe
PID 704 wrote to memory of 2448	704	regsvr32.exe	regsvr32.exe
PID 704 wrote to memory of 2448	704	regsvr32.exe	regsvr32.exe
PID 1408 wrote to memory of 828	1408	EXCEL.EXE	regsvr32.exe
PID 1408 wrote to memory of 828	1408	EXCEL.EXE	regsvr32.exe
PID 1408 wrote to memory of 3208	1408	EXCEL.EXE	regsvr32.exe
PID 1408 wrote to memory of 3208	1408	EXCEL.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\d41e55a2dd50a141aeb7385488da938092f5faf1f7b8b98466d6e4515a74ffb9.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1408

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:704

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LezKD\SMoPtzjQwwlnRv.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2448

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
PID:3812

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
PID:828

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:3208

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

Replay Monitor

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Downloads

C:\Users\Admin\soci1.ocx
Filesize
312KB

MD5
eb1ad60e47b1779fd23d3ca670f197b7

SHA1
b9382f3105bc4bcc47fce39003bf828896938520

SHA256
29952ec9c16e7e7e0d118483542c66e0cb70f53e862fdad9801a18243e3ab3c6

SHA512
950a06953805aa9e20adbe62cfcb50ae895d79083e8fec2631b44a2ffea23f65be81802207a7942986e71eff0b27695c46eda19307982b217e1afc65fcc23346

Download Submit
\Users\Admin\soci1.ocx
Filesize
312KB

MD5
eb1ad60e47b1779fd23d3ca670f197b7

SHA1
b9382f3105bc4bcc47fce39003bf828896938520

SHA256
29952ec9c16e7e7e0d118483542c66e0cb70f53e862fdad9801a18243e3ab3c6

SHA512
950a06953805aa9e20adbe62cfcb50ae895d79083e8fec2631b44a2ffea23f65be81802207a7942986e71eff0b27695c46eda19307982b217e1afc65fcc23346

Download Submit
memory/704-274-0x0000000000000000-mapping.dmp

Download
memory/704-277-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/828-294-0x0000000000000000-mapping.dmp

Download
memory/1408-323-0x00007FFDC1640000-0x00007FFDC1650000-memory.dmp

Filesize
64KB

Download
memory/1408-128-0x00007FFDBDB80000-0x00007FFDBDB90000-memory.dmp

Filesize
64KB

Download
memory/1408-119-0x00007FFDC1640000-0x00007FFDC1650000-memory.dmp

Filesize
64KB

Download
memory/1408-118-0x00007FFDC1640000-0x00007FFDC1650000-memory.dmp

Filesize
64KB

Download
memory/1408-117-0x00007FFDC1640000-0x00007FFDC1650000-memory.dmp

Filesize
64KB

Download
memory/1408-116-0x00007FFDC1640000-0x00007FFDC1650000-memory.dmp

Filesize
64KB

Download
memory/1408-129-0x00007FFDBDB80000-0x00007FFDBDB90000-memory.dmp

Filesize
64KB

Download
memory/1408-324-0x00007FFDC1640000-0x00007FFDC1650000-memory.dmp

Filesize
64KB

Download
memory/1408-325-0x00007FFDC1640000-0x00007FFDC1650000-memory.dmp

Filesize
64KB

Download
memory/1408-326-0x00007FFDC1640000-0x00007FFDC1650000-memory.dmp

Filesize
64KB

Download
memory/2448-288-0x0000000000000000-mapping.dmp

Download
memory/3208-299-0x0000000000000000-mapping.dmp

Download
memory/3812-287-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads