emotet | 209df91aee0f1bf760ffb4ed61b59402a14bf9d721f671ba487863be403e5083

General

Target

Doc-46771529, MX.doc
Size

515.2MB
MD5

acb9494e9dd6cb5027470040b415ab08
SHA1

bacb7ccd4bca7654d2d47c5b5a78ec29c40871d8
SHA256

209df91aee0f1bf760ffb4ed61b59402a14bf9d721f671ba487863be403e5083
SHA512

20086d852d92e447d7a53a28c0031d826bf293aa25bbc9ce128f894edb1a6525da418cb0059d18f86f6ad5bd04c49ed8c4ca8943d1b480cf61a86c49a448c015
SSDEEP

3072:vpt3LDPYvrTr3jvZNWGBStinoLVMcXyHtt5YC7EGIuGEMYDDK6:H3AvrTPRUGpmpXqWCoGIuGEMY

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

129.232.188.93:443

164.90.222.65:443

159.65.88.10:8080

172.105.226.75:8080

115.68.227.76:8080

187.63.160.88:80

169.57.156.166:8080

185.4.135.165:8080

153.126.146.25:7080

197.242.150.244:8080

139.59.126.41:443

186.194.240.217:443

103.132.242.26:8080

206.189.28.199:8080

163.44.196.120:8080

95.217.221.146:8080

159.89.202.34:443

119.59.103.152:8080

183.111.227.137:8080

201.94.166.162:443

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 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\WINWORD.EXE is not expected to spawn this process	660	2784	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 3 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

660 regsvr32.exe
844 regsvr32.exe
844 regsvr32.exe

pid	process
660	regsvr32.exe
844	regsvr32.exe
844	regsvr32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\itFKkT.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\TWHbmi\\itFKkT.dll\""	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:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2784 WINWORD.EXE
2784 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

660 regsvr32.exe
660 regsvr32.exe
844 regsvr32.exe
844 regsvr32.exe
844 regsvr32.exe
844 regsvr32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

WINWORD.EXE

pid process

2784 WINWORD.EXE
2784 WINWORD.EXE
2784 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

2784 WINWORD.EXE
2784 WINWORD.EXE
2784 WINWORD.EXE
2784 WINWORD.EXE
2784 WINWORD.EXE
2784 WINWORD.EXE
2784 WINWORD.EXE
2784 WINWORD.EXE

pid	process
2784	WINWORD.EXE
2784	WINWORD.EXE

pid	process
660	regsvr32.exe
660	regsvr32.exe
844	regsvr32.exe
844	regsvr32.exe
844	regsvr32.exe
844	regsvr32.exe

pid	process
2784	WINWORD.EXE
2784	WINWORD.EXE
2784	WINWORD.EXE

pid	process
2784	WINWORD.EXE
2784	WINWORD.EXE
2784	WINWORD.EXE
2784	WINWORD.EXE
2784	WINWORD.EXE
2784	WINWORD.EXE
2784	WINWORD.EXE
2784	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEregsvr32.exe

description	pid	process	target process
PID 2784 wrote to memory of 660	2784	WINWORD.EXE	regsvr32.exe
PID 2784 wrote to memory of 660	2784	WINWORD.EXE	regsvr32.exe
PID 660 wrote to memory of 844	660	regsvr32.exe	regsvr32.exe
PID 660 wrote to memory of 844	660	regsvr32.exe	regsvr32.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Doc-46771529, MX.doc" /o ""
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:2784

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\151417.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:660

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TWHbmi\itFKkT.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:844

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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\AppData\Local\Temp\151417.tmp
Filesize
516.5MB

MD5
1261349d9a052d9045af7d26e5e227bd

SHA1
898d34fa2d6f2ad9c0cfd70f8a45f0a75b57495d

SHA256
74cf3b7e6edf586d3fabd5995fcf1c2ade1f2dad05267b87f6bcb052770d8284

SHA512
ce9773919c75c606fe561aa5619a3b2e750d498247e2ac49a869037cb6651ca2e1094400dc40112794e97f44aa292d1019f3454e90a5b441e065057ad8d1073e

Download Submit
C:\Users\Admin\AppData\Local\Temp\151417.tmp
Filesize
516.5MB

MD5
1261349d9a052d9045af7d26e5e227bd

SHA1
898d34fa2d6f2ad9c0cfd70f8a45f0a75b57495d

SHA256
74cf3b7e6edf586d3fabd5995fcf1c2ade1f2dad05267b87f6bcb052770d8284

SHA512
ce9773919c75c606fe561aa5619a3b2e750d498247e2ac49a869037cb6651ca2e1094400dc40112794e97f44aa292d1019f3454e90a5b441e065057ad8d1073e

Download Submit
C:\Users\Admin\AppData\Local\Temp\151418.zip
Filesize
801KB

MD5
e05927c2656f7131080bee90835bf69b

SHA1
2d9523fac83b9813cbedd22dc531805124289793

SHA256
256429622c3a0e45baf7c50e358fd6a8a9617ad03b2069e4404a48829183a5fc

SHA512
15d7a761682d4ca293ebf977865f1d17b1e96df0f4e4dcee4f8ca658cd521ed1c8f532eae226ddcf51202c0c8bb9ffa9425baaae7f9a2bf0b6fdb34780d79ffc

Download Submit
C:\Windows\System32\TWHbmi\itFKkT.dll
Filesize
516.5MB

MD5
1261349d9a052d9045af7d26e5e227bd

SHA1
898d34fa2d6f2ad9c0cfd70f8a45f0a75b57495d

SHA256
74cf3b7e6edf586d3fabd5995fcf1c2ade1f2dad05267b87f6bcb052770d8284

SHA512
ce9773919c75c606fe561aa5619a3b2e750d498247e2ac49a869037cb6651ca2e1094400dc40112794e97f44aa292d1019f3454e90a5b441e065057ad8d1073e

Download Submit
C:\Windows\System32\TWHbmi\itFKkT.dll
Filesize
516.5MB

MD5
1261349d9a052d9045af7d26e5e227bd

SHA1
898d34fa2d6f2ad9c0cfd70f8a45f0a75b57495d

SHA256
74cf3b7e6edf586d3fabd5995fcf1c2ade1f2dad05267b87f6bcb052770d8284

SHA512
ce9773919c75c606fe561aa5619a3b2e750d498247e2ac49a869037cb6651ca2e1094400dc40112794e97f44aa292d1019f3454e90a5b441e065057ad8d1073e

Download Submit
memory/660-183-0x0000000001090000-0x0000000001091000-memory.dmp

Filesize
4KB

Download
memory/660-180-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/844-197-0x00000000020D0000-0x0000000002158000-memory.dmp

Filesize
544KB

Download
memory/844-191-0x00000000020D0000-0x0000000002158000-memory.dmp

Filesize
544KB

Download
memory/2784-139-0x00007FF83FCD0000-0x00007FF83FCE0000-memory.dmp

Filesize
64KB

Download
memory/2784-138-0x00007FF83FCD0000-0x00007FF83FCE0000-memory.dmp

Filesize
64KB

Download
memory/2784-137-0x00007FF841D30000-0x00007FF841D40000-memory.dmp

Filesize
64KB

Download
memory/2784-136-0x00007FF841D30000-0x00007FF841D40000-memory.dmp

Filesize
64KB

Download
memory/2784-135-0x00007FF841D30000-0x00007FF841D40000-memory.dmp

Filesize
64KB

Download
memory/2784-134-0x00007FF841D30000-0x00007FF841D40000-memory.dmp

Filesize
64KB

Download
memory/2784-133-0x00007FF841D30000-0x00007FF841D40000-memory.dmp

Filesize
64KB

Download
memory/2784-223-0x00007FF841D30000-0x00007FF841D40000-memory.dmp

Filesize
64KB

Download
memory/2784-225-0x00007FF841D30000-0x00007FF841D40000-memory.dmp

Filesize
64KB

Download
memory/2784-224-0x00007FF841D30000-0x00007FF841D40000-memory.dmp

Filesize
64KB

Download
memory/2784-226-0x00007FF841D30000-0x00007FF841D40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads