emotet | 21cd95fb4f71525407b37a901590819a18d24ca48bd6b8f7170ff423e780dd4b

General

Target

363e410baecdaa6ca488170ce8c5c9e2.xls
Size

106KB
MD5

363e410baecdaa6ca488170ce8c5c9e2
SHA1

7654990566a8779110c4e67daad7ad6b0ddefc80
SHA256

21cd95fb4f71525407b37a901590819a18d24ca48bd6b8f7170ff423e780dd4b
SHA512

0a29e2e15db433126fa2b7cb6a2fb1051809b7a70fdf6d2409d02a065934d2f08e741eef1aa735f1ef656258061f76bca2fe53993388ab2f6128ccc92798d050

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.gessersh.com/wp-includes/ZwQLepW/

Extracted

Family

emotet

Botnet

Epoch4

C2

45.176.232.125:443

138.197.109.175:8080

187.84.80.182:443

79.143.187.147:443

189.232.46.161:443

103.70.28.102:8080

134.122.66.193:8080

151.106.112.196:8080

160.16.142.56:8080

212.24.98.99:8080

188.44.20.25:443

197.242.150.244:8080

206.189.28.199:8080

172.104.251.154:8080

103.43.46.182:443

203.114.109.124:443

103.75.201.2:443

58.227.42.236:80

201.94.166.162:443

189.126.111.200:7080

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:

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	4420	3800	regsvr32.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4420 regsvr32.exe
4276 regsvr32.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Nrqtsnziwyhj\iikdwgi.xun regsvr32.exe

pid	process
4420	regsvr32.exe
4276	regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Nrqtsnziwyhj\iikdwgi.xun	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

Modifies data under HKEY_USERS 6 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Property	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Property\0018400672D36163 = 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	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceTicket = 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	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\DeviceId = "0018400672D36163"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\IdentityCRL\Immersive\production\Token\{D6D5A677-0872-4AB0-9442-BB792FCE85C5}\ApplicationFlags = "1"	svchost.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3800 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

4276 regsvr32.exe
4276 regsvr32.exe

pid	process
4276	regsvr32.exe
4276	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE
3800	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 3800 wrote to memory of 4420	3800	EXCEL.EXE	regsvr32.exe
PID 3800 wrote to memory of 4420	3800	EXCEL.EXE	regsvr32.exe
PID 3800 wrote to memory of 4420	3800	EXCEL.EXE	regsvr32.exe
PID 4420 wrote to memory of 4276	4420	regsvr32.exe	regsvr32.exe
PID 4420 wrote to memory of 4276	4420	regsvr32.exe	regsvr32.exe
PID 4420 wrote to memory of 4276	4420	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\363e410baecdaa6ca488170ce8c5c9e2.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3800

C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe -s ..\urtj.dll
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4420

C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Nrqtsnziwyhj\iikdwgi.xun"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4276

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
- Modifies data under HKEY_USERS
PID:4296

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\urtj.dll

Filesize
431KB

MD5
7fbe69ec3cada8d3939fb0a1cd7f1de4

SHA1
974bfd0b0081221d8883d4fe8d40489686d7f45a

SHA256
f0022e4ff4d2e01a13b86de14b14b824b26783d70310c146968db1174dda6a01

SHA512
5205fe98ceb2a7952c0638bc776606b7673013e01c1eedea62f016e96232cfa48e532ad92d924019349380d0269ebfe50c26273c4b522c00300e8a0e932c2829

Download Submit
C:\Users\Admin\urtj.dll

Filesize
431KB

MD5
7fbe69ec3cada8d3939fb0a1cd7f1de4

SHA1
974bfd0b0081221d8883d4fe8d40489686d7f45a

SHA256
f0022e4ff4d2e01a13b86de14b14b824b26783d70310c146968db1174dda6a01

SHA512
5205fe98ceb2a7952c0638bc776606b7673013e01c1eedea62f016e96232cfa48e532ad92d924019349380d0269ebfe50c26273c4b522c00300e8a0e932c2829

Download Submit
C:\Windows\SysWOW64\Nrqtsnziwyhj\iikdwgi.xun

Filesize
431KB

MD5
7fbe69ec3cada8d3939fb0a1cd7f1de4

SHA1
974bfd0b0081221d8883d4fe8d40489686d7f45a

SHA256
f0022e4ff4d2e01a13b86de14b14b824b26783d70310c146968db1174dda6a01

SHA512
5205fe98ceb2a7952c0638bc776606b7673013e01c1eedea62f016e96232cfa48e532ad92d924019349380d0269ebfe50c26273c4b522c00300e8a0e932c2829

Download Submit
memory/3800-134-0x00007FFCC98D0000-0x00007FFCC98E0000-memory.dmp

Filesize
64KB

Download
memory/3800-135-0x00007FFCC98D0000-0x00007FFCC98E0000-memory.dmp

Filesize
64KB

Download
memory/3800-136-0x00007FFCC98D0000-0x00007FFCC98E0000-memory.dmp

Filesize
64KB

Download
memory/3800-137-0x00007FFCC98D0000-0x00007FFCC98E0000-memory.dmp

Filesize
64KB

Download
memory/3800-138-0x00007FFCC98D0000-0x00007FFCC98E0000-memory.dmp

Filesize
64KB

Download
memory/4276-145-0x0000000000000000-mapping.dmp

Download
memory/4276-147-0x0000000002B80000-0x0000000002BA4000-memory.dmp

Filesize
144KB

Download
memory/4420-139-0x0000000000000000-mapping.dmp

Download
memory/4420-142-0x0000000000D60000-0x0000000000D84000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads