emotet | f9b4e27a2cc73cb78d998a2caec3c4d48d8a81b3ec7c7636e16a1d22e775df2f

General

Target

form 07.08.2022.xls
Size

95KB
MD5

05d6d5afc9f582d5eb3bdf7e03382857
SHA1

f3469bfbf22c4f5b647bd15228db44aff168e304
SHA256

f9b4e27a2cc73cb78d998a2caec3c4d48d8a81b3ec7c7636e16a1d22e775df2f
SHA512

6350a5bffbefcaf8f2a3341c931ec3ef314f40decc215af826e74f193e5453fdac5da8caaf6046988ac1b39154ea6ce5afcbed19d8eb58cc8160267f04c80651
SSDEEP

1536:VkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgUHuS4hcTO97v7UYdEJmH:OKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg9

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://akdalarabic.com/cgi-bin/NxYwE8FyaIw3Kgile/

xlm40.dropper

https://greenlizard.co.za/amanah/FnrTI/

xlm40.dropper

http://borntobefree.org.za/kQLk1lMTa79K4xwgJ5g/ZMmtgsoZk9ng1S6V/

xlm40.dropper

http://wp.eryaz.net/bayar1/7sa9BpCVdDRcrMWiROv3/

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	3936	4260	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	688	4260	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3140	4260	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3480	4260	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

688 regsvr32.exe
1596 regsvr32.exe

pid	process
688	regsvr32.exe
1596	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

4260 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

688 regsvr32.exe
688 regsvr32.exe
1596 regsvr32.exe
1596 regsvr32.exe
1596 regsvr32.exe
1596 regsvr32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

4260 EXCEL.EXE
4260 EXCEL.EXE

pid	process
688	regsvr32.exe
688	regsvr32.exe
1596	regsvr32.exe
1596	regsvr32.exe
1596	regsvr32.exe
1596	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE
4260	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 4260 wrote to memory of 3936	4260	EXCEL.EXE	regsvr32.exe
PID 4260 wrote to memory of 3936	4260	EXCEL.EXE	regsvr32.exe
PID 4260 wrote to memory of 688	4260	EXCEL.EXE	regsvr32.exe
PID 4260 wrote to memory of 688	4260	EXCEL.EXE	regsvr32.exe
PID 4260 wrote to memory of 3140	4260	EXCEL.EXE	regsvr32.exe
PID 4260 wrote to memory of 3140	4260	EXCEL.EXE	regsvr32.exe
PID 4260 wrote to memory of 3480	4260	EXCEL.EXE	regsvr32.exe
PID 4260 wrote to memory of 3480	4260	EXCEL.EXE	regsvr32.exe
PID 688 wrote to memory of 1596	688	regsvr32.exe	regsvr32.exe
PID 688 wrote to memory of 1596	688	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\form 07.08.2022.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:4260

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
2⤵
- Process spawned unexpected child process
PID:3936

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:688

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\Wwpbb\suFJ.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1596

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
PID:3140

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:3480

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\soci2.ocx
Filesize
269KB

MD5
745dac0fc6ed20141b8e9b80b76addc4

SHA1
21858ee5c02fd0441fea6b959b646dc046aa716b

SHA256
fbaf857bb62b3f5f78b894c92ef05ac19e155384ac881f59ee991f6983530229

SHA512
70dc589f5c5363c8fd948b36bdcc9e1e45c34d16220ed9fddfd44ebc307982722c7e590f61f06c18c4b322f15369e711bb8b06831cefb4edd0cf57076a9e8b24

Download Submit
C:\Users\Admin\soci2.ocx
Filesize
269KB

MD5
745dac0fc6ed20141b8e9b80b76addc4

SHA1
21858ee5c02fd0441fea6b959b646dc046aa716b

SHA256
fbaf857bb62b3f5f78b894c92ef05ac19e155384ac881f59ee991f6983530229

SHA512
70dc589f5c5363c8fd948b36bdcc9e1e45c34d16220ed9fddfd44ebc307982722c7e590f61f06c18c4b322f15369e711bb8b06831cefb4edd0cf57076a9e8b24

Download Submit
C:\Windows\System32\Wwpbb\suFJ.dll
Filesize
269KB

MD5
745dac0fc6ed20141b8e9b80b76addc4

SHA1
21858ee5c02fd0441fea6b959b646dc046aa716b

SHA256
fbaf857bb62b3f5f78b894c92ef05ac19e155384ac881f59ee991f6983530229

SHA512
70dc589f5c5363c8fd948b36bdcc9e1e45c34d16220ed9fddfd44ebc307982722c7e590f61f06c18c4b322f15369e711bb8b06831cefb4edd0cf57076a9e8b24

Download Submit
memory/688-159-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/688-162-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/4260-133-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4260-134-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4260-135-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4260-136-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4260-137-0x00007FFC91930000-0x00007FFC91940000-memory.dmp

Filesize
64KB

Download
memory/4260-138-0x00007FFC8F000000-0x00007FFC8F010000-memory.dmp

Filesize
64KB

Download
memory/4260-139-0x00007FFC8F000000-0x00007FFC8F010000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads