emotet | 7145c06a7504638c4036b4f32156eb4b08a247eacc433d54802c72a8f1a01b5f

General

Target

7145c06a7504638c4036b4f32156eb4b08a247eacc433d54802c72a8f1a01b5f.xls
Size

95KB
MD5

21ac89a9e91d8748f57756899840ee48
SHA1

bd4af0ed1e52e8b0e948c897ee3556d1bf5d3b48
SHA256

7145c06a7504638c4036b4f32156eb4b08a247eacc433d54802c72a8f1a01b5f
SHA512

0852f685377a0588b760dd278e2da76020dbcdd639e4c048139676192cbc71a42a260c7d84cde628fa012c9f46f53afc5ca1c05e1645ecbc5d68a1446643e04f

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	2144	2228	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3132	2228	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3352	2228	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3524	2228	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

2144 regsvr32.exe

pid	process
2144	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

2228 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2144 regsvr32.exe
2144 regsvr32.exe
792 regsvr32.exe
792 regsvr32.exe
792 regsvr32.exe
792 regsvr32.exe

pid	process
2144	regsvr32.exe
2144	regsvr32.exe
792	regsvr32.exe
792	regsvr32.exe
792	regsvr32.exe
792	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE
2228	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 2228 wrote to memory of 2144	2228	EXCEL.EXE	regsvr32.exe
PID 2228 wrote to memory of 2144	2228	EXCEL.EXE	regsvr32.exe
PID 2228 wrote to memory of 3132	2228	EXCEL.EXE	regsvr32.exe
PID 2228 wrote to memory of 3132	2228	EXCEL.EXE	regsvr32.exe
PID 2144 wrote to memory of 792	2144	regsvr32.exe	regsvr32.exe
PID 2144 wrote to memory of 792	2144	regsvr32.exe	regsvr32.exe
PID 2228 wrote to memory of 3352	2228	EXCEL.EXE	regsvr32.exe
PID 2228 wrote to memory of 3352	2228	EXCEL.EXE	regsvr32.exe
PID 2228 wrote to memory of 3524	2228	EXCEL.EXE	regsvr32.exe
PID 2228 wrote to memory of 3524	2228	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\7145c06a7504638c4036b4f32156eb4b08a247eacc433d54802c72a8f1a01b5f.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2228

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:2144

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FykmnwaMr\lSDSUIy.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:792

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
PID:3132

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
PID:3352

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:3524

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
89759d4422b702140db9cb43bf9c5d9c

SHA1
cc7d2f905038c412d9b6e3a96f25d3a589f11a09

SHA256
b8f33aba8ebf8da37b2a05b98cbbc4e0dd8a197e510f2280fa57dc6cf91be595

SHA512
455ab63d09f44695000bbe7231cb528cfed7a745686e63c1467a9c200b0b0a23178d1d0ab0141091fdcd76b8db312350313b383c8650f5d61e44aed841f8f2bd

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

MD5
89759d4422b702140db9cb43bf9c5d9c

SHA1
cc7d2f905038c412d9b6e3a96f25d3a589f11a09

SHA256
b8f33aba8ebf8da37b2a05b98cbbc4e0dd8a197e510f2280fa57dc6cf91be595

SHA512
455ab63d09f44695000bbe7231cb528cfed7a745686e63c1467a9c200b0b0a23178d1d0ab0141091fdcd76b8db312350313b383c8650f5d61e44aed841f8f2bd

Download Submit
memory/792-272-0x0000000000000000-mapping.dmp

Download
memory/2144-264-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/2144-261-0x0000000000000000-mapping.dmp

Download
memory/2228-126-0x00007FF9CC870000-0x00007FF9CC880000-memory.dmp

Filesize
64KB

Download
memory/2228-127-0x00007FF9CC870000-0x00007FF9CC880000-memory.dmp

Filesize
64KB

Download
memory/2228-117-0x00007FF9CF430000-0x00007FF9CF440000-memory.dmp

Filesize
64KB

Download
memory/2228-116-0x00007FF9CF430000-0x00007FF9CF440000-memory.dmp

Filesize
64KB

Download
memory/2228-114-0x00007FF9CF430000-0x00007FF9CF440000-memory.dmp

Filesize
64KB

Download
memory/2228-115-0x00007FF9CF430000-0x00007FF9CF440000-memory.dmp

Filesize
64KB

Download
memory/3132-269-0x0000000000000000-mapping.dmp

Download
memory/3352-278-0x0000000000000000-mapping.dmp

Download
memory/3524-281-0x0000000000000000-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