emotet | e0d4a9af527ac3b89a736a37466c4e57feb477ec4dbb7141bbba368eece254ce

General

Target

e0d4a9af527ac3b89a736a37466c4e57feb477ec4dbb7141bbba368eece254ce.xls
Size

95KB
MD5

166696d71db35d4a69e4fe110e54a746
SHA1

8b143846cd39c2df0f0217031045a912c7369d04
SHA256

e0d4a9af527ac3b89a736a37466c4e57feb477ec4dbb7141bbba368eece254ce
SHA512

cc4c6f22b25ee8308763448a5da0da12ad960bb9616d3d8bb57984eaca6ae8780538c03c0dcf4af7c8cbd7bcb7ad72390080886e7198b9c9a8c2ed8bed9de8b7

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	3292	4316	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4356	4316	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4608	4316	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1612	4316	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

3292 regsvr32.exe

pid	process
3292	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

4316 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3292 regsvr32.exe
3292 regsvr32.exe
3312 regsvr32.exe
3312 regsvr32.exe
3312 regsvr32.exe
3312 regsvr32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

4316 EXCEL.EXE
4316 EXCEL.EXE

pid	process
3292	regsvr32.exe
3292	regsvr32.exe
3312	regsvr32.exe
3312	regsvr32.exe
3312	regsvr32.exe
3312	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 4316 wrote to memory of 3292	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 3292	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 4356	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 4356	4316	EXCEL.EXE	regsvr32.exe
PID 3292 wrote to memory of 3312	3292	regsvr32.exe	regsvr32.exe
PID 3292 wrote to memory of 3312	3292	regsvr32.exe	regsvr32.exe
PID 4316 wrote to memory of 4608	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 4608	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 1612	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 1612	4316	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\e0d4a9af527ac3b89a736a37466c4e57feb477ec4dbb7141bbba368eece254ce.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:4316

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:3292

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CZuqlKnsSBFAPvYE\kSPFzYNN.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3312

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
PID:4356

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
PID:4608

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:1612

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

Loading Replay Monitor...

Downloads

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

MD5
173d4eb883b2de45e58cf2b0da704eaf

SHA1
e073d688664d58fc6943c20c84ece8ce2864f0a3

SHA256
f3de60a2ae73d50b5852f16b61983c2214bf8fdf4a1633b576fe53a7d26a3e86

SHA512
3ded417b682336cf8b4e77160129b0048aa5e104562041d0f7658c944a71f0cbd3092455f1610eccc14d166007db0676a72dfc3634c1e178be2ebbc69646c151

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

MD5
173d4eb883b2de45e58cf2b0da704eaf

SHA1
e073d688664d58fc6943c20c84ece8ce2864f0a3

SHA256
f3de60a2ae73d50b5852f16b61983c2214bf8fdf4a1633b576fe53a7d26a3e86

SHA512
3ded417b682336cf8b4e77160129b0048aa5e104562041d0f7658c944a71f0cbd3092455f1610eccc14d166007db0676a72dfc3634c1e178be2ebbc69646c151

Download Submit
memory/1612-289-0x0000000000000000-mapping.dmp

Download
memory/3292-267-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/3292-264-0x0000000000000000-mapping.dmp

Download
memory/3312-278-0x0000000000000000-mapping.dmp

Download
memory/4316-126-0x00007FFB47930000-0x00007FFB47940000-memory.dmp

Filesize
64KB

Download
memory/4316-127-0x00007FFB47930000-0x00007FFB47940000-memory.dmp

Filesize
64KB

Download
memory/4316-117-0x00007FFB4B430000-0x00007FFB4B440000-memory.dmp

Filesize
64KB

Download
memory/4316-116-0x00007FFB4B430000-0x00007FFB4B440000-memory.dmp

Filesize
64KB

Download
memory/4316-114-0x00007FFB4B430000-0x00007FFB4B440000-memory.dmp

Filesize
64KB

Download
memory/4316-115-0x00007FFB4B430000-0x00007FFB4B440000-memory.dmp

Filesize
64KB

Download
memory/4356-277-0x0000000000000000-mapping.dmp

Download
memory/4608-284-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads