emotet | 5448fe5f744459507d71f6f73deecae110226fdb355969bcbc51c5cc08b840b9

General

Target

ff78773c1273927730138962d05ed471611ad495.xls
Size

217KB
MD5

5a03d370a7b117639c9e4a537f0ea3ac
SHA1

ff78773c1273927730138962d05ed471611ad495
SHA256

5448fe5f744459507d71f6f73deecae110226fdb355969bcbc51c5cc08b840b9
SHA512

431aec4d4dc47685352801a0f58b10dbf6a321ca88b3961d661b60b0be274bb1885f06eb6ad3f4e0b108625430ba36a81fb3b27d824b1b6969951bf547f82cbe
SSDEEP

6144:HKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgByY+TAQXTHGUMEyP5p6f5jQml:BbGUMVWlbl

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://ftp.agir-santeinternationale.com/doctors/KAacngW97n4ApzVBDdGy/

xlm40.dropper

http://www.vinyz.com/admin3693/BDFFgAZ6zBRumcUSG/

xlm40.dropper

http://ly.yjlianyi.top/wp-admin/NRAdJ/

xlm40.dropper

http://www.muyehuayi.com/cmp/Vtm2m7z88g/

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

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	3128	4832	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3580	4832	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	5096	4832	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4412	4832	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

5096 regsvr32.exe
4556 regsvr32.exe

pid	process
5096	regsvr32.exe
4556	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

4832 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

5096 regsvr32.exe
5096 regsvr32.exe
4556 regsvr32.exe
4556 regsvr32.exe
4556 regsvr32.exe
4556 regsvr32.exe

pid	process
5096	regsvr32.exe
5096	regsvr32.exe
4556	regsvr32.exe
4556	regsvr32.exe
4556	regsvr32.exe
4556	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 4832 wrote to memory of 3128	4832	EXCEL.EXE	regsvr32.exe
PID 4832 wrote to memory of 3128	4832	EXCEL.EXE	regsvr32.exe
PID 4832 wrote to memory of 3580	4832	EXCEL.EXE	regsvr32.exe
PID 4832 wrote to memory of 3580	4832	EXCEL.EXE	regsvr32.exe
PID 4832 wrote to memory of 5096	4832	EXCEL.EXE	regsvr32.exe
PID 4832 wrote to memory of 5096	4832	EXCEL.EXE	regsvr32.exe
PID 5096 wrote to memory of 4556	5096	regsvr32.exe	regsvr32.exe
PID 5096 wrote to memory of 4556	5096	regsvr32.exe	regsvr32.exe
PID 4832 wrote to memory of 4412	4832	EXCEL.EXE	regsvr32.exe
PID 4832 wrote to memory of 4412	4832	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\ff78773c1273927730138962d05ed471611ad495.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4832

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
2⤵
- Process spawned unexpected child process
PID:3128

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
2⤵
- Process spawned unexpected child process
PID:3580

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5096

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OzBJy\qaTccttVzRjuS.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4556

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv4.ooccxx
2⤵
- Process spawned unexpected child process
PID:4412

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\oxnv3.ooccxx
Filesize
882KB

MD5
82b0da2507dec1a57997f7ca6fbdeb8e

SHA1
8bdaaab56ec56a4fc71fe1f94e21f3b81a4f78fc

SHA256
9a882bc9817d80e16882e207d35537cb3a7ddaeb705879f319553aa72d2f915f

SHA512
9b1a95a8849388da126b94ae4f4e5795feb47b9aa569746a160bc361f9af6a0790371555cd1dd8fa91be8c3001391089dc0a2a83eb6a6e6e99013649489e4e22

Download Submit
C:\Users\Admin\oxnv3.ooccxx
Filesize
882KB

MD5
82b0da2507dec1a57997f7ca6fbdeb8e

SHA1
8bdaaab56ec56a4fc71fe1f94e21f3b81a4f78fc

SHA256
9a882bc9817d80e16882e207d35537cb3a7ddaeb705879f319553aa72d2f915f

SHA512
9b1a95a8849388da126b94ae4f4e5795feb47b9aa569746a160bc361f9af6a0790371555cd1dd8fa91be8c3001391089dc0a2a83eb6a6e6e99013649489e4e22

Download Submit
C:\Windows\System32\OzBJy\qaTccttVzRjuS.dll
Filesize
882KB

MD5
82b0da2507dec1a57997f7ca6fbdeb8e

SHA1
8bdaaab56ec56a4fc71fe1f94e21f3b81a4f78fc

SHA256
9a882bc9817d80e16882e207d35537cb3a7ddaeb705879f319553aa72d2f915f

SHA512
9b1a95a8849388da126b94ae4f4e5795feb47b9aa569746a160bc361f9af6a0790371555cd1dd8fa91be8c3001391089dc0a2a83eb6a6e6e99013649489e4e22

Download Submit
memory/3128-139-0x0000000000000000-mapping.dmp

Download
memory/3580-140-0x0000000000000000-mapping.dmp

Download
memory/4412-152-0x0000000000000000-mapping.dmp

Download
memory/4556-147-0x0000000000000000-mapping.dmp

Download
memory/4832-156-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/4832-137-0x00007FF7F2860000-0x00007FF7F2870000-memory.dmp

Filesize
64KB

Download
memory/4832-136-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/4832-138-0x00007FF7F2860000-0x00007FF7F2870000-memory.dmp

Filesize
64KB

Download
memory/4832-135-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/4832-134-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/4832-157-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/4832-133-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/4832-132-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/4832-154-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/4832-155-0x00007FF7F5170000-0x00007FF7F5180000-memory.dmp

Filesize
64KB

Download
memory/5096-141-0x0000000000000000-mapping.dmp

Download
memory/5096-144-0x0000000002510000-0x000000000253F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads