emotet | c7ba35ac1416cad5c915228fd64d00b9d19961cf66a7b2418aac60527107358f

General

Target

14140_75288883.xls
Size

91KB
MD5

3ae080e617011fe138837909699f9fa1
SHA1

35eaf8aa467d269a84a43fdb9ba9f10c64ea0d6f
SHA256

c7ba35ac1416cad5c915228fd64d00b9d19961cf66a7b2418aac60527107358f
SHA512

5ed5393c7c563a7f2d27e2a7237576e19c5071d9e8d0c0bde018a54d2a1b43fff650dea560b0d51b684cf1d02caffa688715f1b21d7ce6dcbbace66f56ed8b75
SSDEEP

1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgMbCXuZH4gb4CEn9J4ZSX3O:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgm

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://encuadernacionesartis.com/Vk2Z1Na/IZpyySkbU/

xlm40.dropper

http://eznetb.synology.me/@eaDir/E36Y/

xlm40.dropper

http://bytesendesign.nl/cgi-bin/LolX/

xlm40.dropper

http://choltice.eu/mwc/syl3Y/

Extracted

Family

emotet

Botnet

Epoch5

C2

202.28.34.99:8080

80.211.107.116:8080

175.126.176.79:8080

218.38.121.17:443

139.196.72.155:8080

103.71.99.57:8080

87.106.97.83:7080

178.62.112.199:8080

64.227.55.231:8080

46.101.98.60:8080

54.37.228.122:443

128.199.217.206:443

190.145.8.4:443

209.239.112.82:8080

85.214.67.203:8080

198.199.70.22:8080

128.199.242.164:8080

178.238.225.252:8080

103.85.95.4:8080

103.126.216.86:443

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	2216	2268	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2860	2268	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4052	2268	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2588	2268	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 4 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid process

2860 regsvr32.exe
2504 regsvr32.exe
4052 regsvr32.exe
2316 regsvr32.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exeregsvr32.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\WnDk.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\BcgmMuZxl\\WnDk.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CJczagzvq.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ZoDjzT\\CJczagzvq.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:

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

2268 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid	process
2860	regsvr32.exe
2860	regsvr32.exe
2504	regsvr32.exe
2504	regsvr32.exe
4052	regsvr32.exe
4052	regsvr32.exe
2504	regsvr32.exe
2504	regsvr32.exe
2316	regsvr32.exe
2316	regsvr32.exe
2316	regsvr32.exe
2316	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE
2268	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

EXCEL.EXEregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2268 wrote to memory of 2216	2268	EXCEL.EXE	regsvr32.exe
PID 2268 wrote to memory of 2216	2268	EXCEL.EXE	regsvr32.exe
PID 2268 wrote to memory of 2860	2268	EXCEL.EXE	regsvr32.exe
PID 2268 wrote to memory of 2860	2268	EXCEL.EXE	regsvr32.exe
PID 2860 wrote to memory of 2504	2860	regsvr32.exe	regsvr32.exe
PID 2860 wrote to memory of 2504	2860	regsvr32.exe	regsvr32.exe
PID 2268 wrote to memory of 4052	2268	EXCEL.EXE	regsvr32.exe
PID 2268 wrote to memory of 4052	2268	EXCEL.EXE	regsvr32.exe
PID 4052 wrote to memory of 2316	4052	regsvr32.exe	regsvr32.exe
PID 4052 wrote to memory of 2316	4052	regsvr32.exe	regsvr32.exe
PID 2268 wrote to memory of 2588	2268	EXCEL.EXE	regsvr32.exe
PID 2268 wrote to memory of 2588	2268	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\14140_75288883.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2268

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:2216

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2860

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZoDjzT\CJczagzvq.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2504

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4052

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BcgmMuZxl\WnDk.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2316

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:2588

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\elv2.ooocccxxx
Filesize
413KB

MD5
ce5a53ca3bdfc7db6702705b79864d89

SHA1
967fb62027940eee14da54919bb8df1ddb95e0c8

SHA256
fc345d151b44639631fc6b88a979462dfba3aa5c281ee3a526c550359268c694

SHA512
7ae165d8a7fc291079dfb1c949c2bc89e760bdefa0a567a1c61c59b5228ced7ed80fb1c467c9cadd4bf34d4075f296f7f53027b288d76f67df0b84040abc66b0

Download Submit
C:\Users\Admin\elv2.ooocccxxx
Filesize
413KB

MD5
ce5a53ca3bdfc7db6702705b79864d89

SHA1
967fb62027940eee14da54919bb8df1ddb95e0c8

SHA256
fc345d151b44639631fc6b88a979462dfba3aa5c281ee3a526c550359268c694

SHA512
7ae165d8a7fc291079dfb1c949c2bc89e760bdefa0a567a1c61c59b5228ced7ed80fb1c467c9cadd4bf34d4075f296f7f53027b288d76f67df0b84040abc66b0

Download Submit
C:\Users\Admin\elv3.ooocccxxx
Filesize
413KB

MD5
95fb9cd2076252f006ab75729b2ff123

SHA1
3533333c00905c4408de94b6d21c8d48ee06511b

SHA256
4dfa363918e577746ec2b1e28a21f73cdca3c15ec7fa703210fb15a52707b46f

SHA512
339894f3a19f7528efbd9d04b86d459aad2b2e65e5b375c7a59911b9dffc76cb32c978c72acd1f9516714241b5d11d536c410a49224afc788b8d112e85141f2e

Download Submit
C:\Users\Admin\elv3.ooocccxxx
Filesize
413KB

MD5
95fb9cd2076252f006ab75729b2ff123

SHA1
3533333c00905c4408de94b6d21c8d48ee06511b

SHA256
4dfa363918e577746ec2b1e28a21f73cdca3c15ec7fa703210fb15a52707b46f

SHA512
339894f3a19f7528efbd9d04b86d459aad2b2e65e5b375c7a59911b9dffc76cb32c978c72acd1f9516714241b5d11d536c410a49224afc788b8d112e85141f2e

Download Submit
C:\Users\Admin\elv4.ooocccxxx
Filesize
12B

MD5
bc6e6f16b8a077ef5fbc8d59d0b931b9

SHA1
e02aa1b106d5c7c6a98def2b13005d5b84fd8dc8

SHA256
4ae7c3b6ac0beff671efa8cf57386151c06e58ca53a78d83f36107316cec125f

SHA512
f986313ffca1a20c61fa2cff5cb597f1af10a650aecca497a746e8d11d1b6bf33e9e6a25eb7ba26af2fcfaa70472d8250b908419a188a16e17191fc26f423f52

Download Submit
C:\Windows\System32\BcgmMuZxl\WnDk.dll
Filesize
413KB

MD5
95fb9cd2076252f006ab75729b2ff123

SHA1
3533333c00905c4408de94b6d21c8d48ee06511b

SHA256
4dfa363918e577746ec2b1e28a21f73cdca3c15ec7fa703210fb15a52707b46f

SHA512
339894f3a19f7528efbd9d04b86d459aad2b2e65e5b375c7a59911b9dffc76cb32c978c72acd1f9516714241b5d11d536c410a49224afc788b8d112e85141f2e

Download Submit
C:\Windows\System32\ZoDjzT\CJczagzvq.dll
Filesize
413KB

MD5
ce5a53ca3bdfc7db6702705b79864d89

SHA1
967fb62027940eee14da54919bb8df1ddb95e0c8

SHA256
fc345d151b44639631fc6b88a979462dfba3aa5c281ee3a526c550359268c694

SHA512
7ae165d8a7fc291079dfb1c949c2bc89e760bdefa0a567a1c61c59b5228ced7ed80fb1c467c9cadd4bf34d4075f296f7f53027b288d76f67df0b84040abc66b0

Download Submit
memory/2216-139-0x0000000000000000-mapping.dmp

Download
memory/2268-134-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-135-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-136-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-138-0x00007FF9A4260000-0x00007FF9A4270000-memory.dmp

Filesize
64KB

Download
memory/2268-133-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-132-0x00007FF9A63F0000-0x00007FF9A6400000-memory.dmp

Filesize
64KB

Download
memory/2268-137-0x00007FF9A4260000-0x00007FF9A4270000-memory.dmp

Filesize
64KB

Download
memory/2316-157-0x0000000000000000-mapping.dmp

Download
memory/2504-146-0x0000000000000000-mapping.dmp

Download
memory/2588-158-0x0000000000000000-mapping.dmp

Download
memory/2860-140-0x0000000000000000-mapping.dmp

Download
memory/2860-143-0x0000000180000000-0x000000018002E000-memory.dmp

Filesize
184KB

Download
memory/4052-147-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads