emotet | f55fc342342b551128e7925dad43211ae659f95ede14674685d29522451be818

General

Target

f55fc342342b551128e7925dad43211ae659f95ede14674685d29522451be818.xls
Size

95KB
MD5

fadaeae70d00a91ed194ae32bcd0faa9
SHA1

c2f468bd40bc079ce0e52bf51ede1207e951ae09
SHA256

f55fc342342b551128e7925dad43211ae659f95ede14674685d29522451be818
SHA512

63694e2e8c9b27dbe67ce44ec84bb1dd45a89ea942440daf3f8d13316ee60cbf32da5e12016f0ea25af9fbe1c80fa90f21d8bf46bd395a997eb2cc296e158784

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://edoraseguros.com.br/cgi-bin/jQNq9wlH1GXU/

xlm40.dropper

http://earthmach.co.za/libraries/tWkZh9YrXbTd6IeX/

xlm40.dropper

http://finvest.rs/wp-admin/Hr9nVNTIHgw59S/

xlm40.dropper

http://efverstedt.se/5jjaV/w7fLEHJ20xn0qD/

Extracted

Family

emotet

Botnet

Epoch5

C2

103.71.99.57:8080

103.224.241.74:8080

157.245.111.0:8080

37.44.244.177:8080

103.41.204.169:8080

64.227.55.231:8080

103.254.12.236:7080

103.85.95.4:8080

157.230.99.206:8080

165.22.254.236:8080

85.214.67.203:8080

54.37.228.122:443

195.77.239.39:8080

128.199.217.206:443

190.145.8.4:443

165.232.185.110:8080

188.165.79.151:443

178.62.112.199:8080

54.37.106.167:8080

104.244.79.94:443

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	4620	4316	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4616	4316	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1064	4316	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1100	4316	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

4616 regsvr32.exe

pid	process
4616	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

4316 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4616 regsvr32.exe
4616 regsvr32.exe
4372 regsvr32.exe
4372 regsvr32.exe
4372 regsvr32.exe
4372 regsvr32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

4316 EXCEL.EXE
4316 EXCEL.EXE

pid	process
4616	regsvr32.exe
4616	regsvr32.exe
4372	regsvr32.exe
4372	regsvr32.exe
4372	regsvr32.exe
4372	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE
4316	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 4316 wrote to memory of 4620	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 4620	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 4616	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 4616	4316	EXCEL.EXE	regsvr32.exe
PID 4616 wrote to memory of 4372	4616	regsvr32.exe	regsvr32.exe
PID 4616 wrote to memory of 4372	4616	regsvr32.exe	regsvr32.exe
PID 4316 wrote to memory of 1064	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 1064	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 1100	4316	EXCEL.EXE	regsvr32.exe
PID 4316 wrote to memory of 1100	4316	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\f55fc342342b551128e7925dad43211ae659f95ede14674685d29522451be818.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:4316

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
2⤵
- Process spawned unexpected child process
PID:4620

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:4616

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TBsgmiHsnI\fplE.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4372

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
PID:1064

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:1100

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\soci2.ocx
Filesize
847KB

MD5
63878a5342d6069304573def9db2c363

SHA1
f8ea2d5abb3c3cdd66bd6fa198dd139ebda9ec7e

SHA256
df9e7784b12757a59f1787b250e29a269af307af3f28fad96e013c1e0e19c8dd

SHA512
1ef110a3bfecc99c725be85e8382ad7ab8c0e77b317a3cac4afb6cd4d3a9f55d6f1dda75958a9ef278c1836a771355a2416625844297666aedee0fda5889f848

Download Submit
\Users\Admin\soci2.ocx
Filesize
847KB

MD5
63878a5342d6069304573def9db2c363

SHA1
f8ea2d5abb3c3cdd66bd6fa198dd139ebda9ec7e

SHA256
df9e7784b12757a59f1787b250e29a269af307af3f28fad96e013c1e0e19c8dd

SHA512
1ef110a3bfecc99c725be85e8382ad7ab8c0e77b317a3cac4afb6cd4d3a9f55d6f1dda75958a9ef278c1836a771355a2416625844297666aedee0fda5889f848

Download Submit
memory/1064-272-0x0000000000000000-mapping.dmp

Download
memory/1100-273-0x0000000000000000-mapping.dmp

Download
memory/4316-117-0x00007FFB4B430000-0x00007FFB4B440000-memory.dmp

Filesize
64KB

Download
memory/4316-127-0x00007FFB47930000-0x00007FFB47940000-memory.dmp

Filesize
64KB

Download
memory/4316-126-0x00007FFB47930000-0x00007FFB47940000-memory.dmp

Filesize
64KB

Download
memory/4316-114-0x00007FFB4B430000-0x00007FFB4B440000-memory.dmp

Filesize
64KB

Download
memory/4316-116-0x00007FFB4B430000-0x00007FFB4B440000-memory.dmp

Filesize
64KB

Download
memory/4316-115-0x00007FFB4B430000-0x00007FFB4B440000-memory.dmp

Filesize
64KB

Download
memory/4372-266-0x0000000000000000-mapping.dmp

Download
memory/4616-258-0x0000000000000000-mapping.dmp

Download
memory/4616-261-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/4620-257-0x0000000000000000-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