emotet | 862f7841137b2b14666b68a8dc68b93965580cc237508af0739682dcb9b541f4

General

Target

862f7841137b2b14666b68a8dc68b93965580cc237508af0739682dcb9b541f4.xls
Size

95KB
MD5

1b940c5640bac1db6206a979b43637fa
SHA1

ae10927021cdc960c6768eb39785acf00889b173
SHA256

862f7841137b2b14666b68a8dc68b93965580cc237508af0739682dcb9b541f4
SHA512

de12f9f77f85cd20bd69137f9bfbc3c1b2398a235ae62336acbbc270c2e22618986dbe807c05659a37da59c46e808ed0da846af48544ef57b23fa8ff3985680d

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://www.sunflowerlaboratory.in/fonts/79Tq62ly/

xlm40.dropper

http://dirigent.co.uk/vardagsekonomi/iC36jJ4J1cf/

xlm40.dropper

http://agtrade.hu/images/kiQYmOs2tSKq/

xlm40.dropper

https://www.zachboyle.com/wp-admin/EA470ZrTGNkuA/

Extracted

Family

emotet

Botnet

Epoch4

C2

94.23.45.86:4143

209.97.163.214:443

212.24.98.99:8080

103.43.75.120:443

183.111.227.137:8080

197.242.150.244:8080

129.232.188.93:443

159.65.88.10:8080

163.44.196.120:8080

51.161.73.194:443

164.90.222.65:443

159.89.202.34:443

1.234.2.232:8080

150.95.66.124:8080

51.91.76.89:8080

196.218.30.83:443

5.9.116.246:8080

146.59.226.45:443

173.212.193.249:8080

213.241.20.155:443

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	3104	1496	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4084	1496	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1180	1496	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1572	1496	regsvr32.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

3104 regsvr32.exe

pid	process
3104	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

1496 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3104 regsvr32.exe
3104 regsvr32.exe
2640 regsvr32.exe
2640 regsvr32.exe
2640 regsvr32.exe
2640 regsvr32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1496 EXCEL.EXE
1496 EXCEL.EXE

pid	process
3104	regsvr32.exe
3104	regsvr32.exe
2640	regsvr32.exe
2640	regsvr32.exe
2640	regsvr32.exe
2640	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE
1496	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 1496 wrote to memory of 3104	1496	EXCEL.EXE	regsvr32.exe
PID 1496 wrote to memory of 3104	1496	EXCEL.EXE	regsvr32.exe
PID 1496 wrote to memory of 4084	1496	EXCEL.EXE	regsvr32.exe
PID 1496 wrote to memory of 4084	1496	EXCEL.EXE	regsvr32.exe
PID 3104 wrote to memory of 2640	3104	regsvr32.exe	regsvr32.exe
PID 3104 wrote to memory of 2640	3104	regsvr32.exe	regsvr32.exe
PID 1496 wrote to memory of 1180	1496	EXCEL.EXE	regsvr32.exe
PID 1496 wrote to memory of 1180	1496	EXCEL.EXE	regsvr32.exe
PID 1496 wrote to memory of 1572	1496	EXCEL.EXE	regsvr32.exe
PID 1496 wrote to memory of 1572	1496	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\862f7841137b2b14666b68a8dc68b93965580cc237508af0739682dcb9b541f4.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:1496

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3104

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QVUcE\YaVcsOT.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2640

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
PID:4084

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
PID:1180

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:1572

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\soci1.ocx
Filesize
312KB

MD5
11d8b13db009ddb97a193f13f041d5d5

SHA1
b761ae2f01368d8390fa809b7213145f64fce4af

SHA256
4d123ff8e907e781eedb73a7e5e1b250335cd1855af1838aaa86d8f0070bebb1

SHA512
8b47402242cacd85a2d5ea1eee27f9b00650f955b7a7d7595ef76485f791dd32cd913ddb5225efbad751b56675b6c26594dd7b8207ee3edd9adbb06655d56990

Download Submit
\Users\Admin\soci1.ocx
Filesize
312KB

MD5
11d8b13db009ddb97a193f13f041d5d5

SHA1
b761ae2f01368d8390fa809b7213145f64fce4af

SHA256
4d123ff8e907e781eedb73a7e5e1b250335cd1855af1838aaa86d8f0070bebb1

SHA512
8b47402242cacd85a2d5ea1eee27f9b00650f955b7a7d7595ef76485f791dd32cd913ddb5225efbad751b56675b6c26594dd7b8207ee3edd9adbb06655d56990

Download Submit
memory/1180-270-0x0000000000000000-mapping.dmp

Download
memory/1496-298-0x00007FFC45850000-0x00007FFC45860000-memory.dmp

Filesize
64KB

Download
memory/1496-128-0x00007FFC41EE0000-0x00007FFC41EF0000-memory.dmp

Filesize
64KB

Download
memory/1496-129-0x00007FFC41EE0000-0x00007FFC41EF0000-memory.dmp

Filesize
64KB

Download
memory/1496-119-0x00007FFC45850000-0x00007FFC45860000-memory.dmp

Filesize
64KB

Download
memory/1496-118-0x00007FFC45850000-0x00007FFC45860000-memory.dmp

Filesize
64KB

Download
memory/1496-117-0x00007FFC45850000-0x00007FFC45860000-memory.dmp

Filesize
64KB

Download
memory/1496-300-0x00007FFC45850000-0x00007FFC45860000-memory.dmp

Filesize
64KB

Download
memory/1496-299-0x00007FFC45850000-0x00007FFC45860000-memory.dmp

Filesize
64KB

Download
memory/1496-116-0x00007FFC45850000-0x00007FFC45860000-memory.dmp

Filesize
64KB

Download
memory/1496-297-0x00007FFC45850000-0x00007FFC45860000-memory.dmp

Filesize
64KB

Download
memory/1572-275-0x0000000000000000-mapping.dmp

Download
memory/2640-264-0x0000000000000000-mapping.dmp

Download
memory/3104-250-0x0000000000000000-mapping.dmp

Download
memory/3104-253-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/4084-263-0x0000000000000000-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