emotet | d836c0508ab82a2b60d6dc3ee0afe53bf9cc31d8f14365a2b183d54e00c28c49

General

Target

D836C0508AB82A2B60D6DC3EE0AFE53BF9CC31D8F14365A2B183D54E00C28C49.xls
Size

91KB
MD5

74c6ed19c6d7b8b11ca432da8b97250e
SHA1

dc08c8748cc832feed5f4f266748cd69fc47e974
SHA256

d836c0508ab82a2b60d6dc3ee0afe53bf9cc31d8f14365a2b183d54e00c28c49
SHA512

1d7ee0243b0d89f231e5d54a00cc4b92f11b22c7c65c3be8b4481b5c1e571d49f61ed702b091adf8aa190dd22f1f72328ff855238e58e491736e5379dc0c136d
SSDEEP

1536:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgHbCXuZH4gb4CEn9J4ZPX5:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgl

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://datie-tw.com/img/O8G0RDZj7MYCuJyPoP/

xlm40.dropper

http://sbm.xinmoshiwang.com/upload/VaOfWEb3pW76UO/

xlm40.dropper

https://copunupo.ac.zm/cgi-bin/WFFcGx/

xlm40.dropper

http://ly.yjlianyi.top/wp-admin/4cChao/

Extracted

Family

emotet

Botnet

Epoch4

C2

185.4.135.165:8080

159.89.202.34:443

82.223.21.224:8080

187.63.160.88:80

188.44.20.25:443

91.187.140.35:8080

110.232.117.186:8080

197.242.150.244:8080

119.59.103.152:8080

182.162.143.56:443

72.15.201.15:8080

173.255.211.88:443

206.189.28.199:8080

94.23.45.86:4143

45.63.99.23:7080

153.126.146.25:7080

45.118.115.99:8080

115.68.227.76:8080

163.44.196.120:8080

159.65.140.115:443

ecs1.plain

eck1.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	1696	540	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1040	540	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3372	540	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4280	540	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4280 regsvr32.exe
1184 regsvr32.exe

pid	process
4280	regsvr32.exe
1184	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

540 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4280 regsvr32.exe
4280 regsvr32.exe
1184 regsvr32.exe
1184 regsvr32.exe
1184 regsvr32.exe
1184 regsvr32.exe

pid	process
4280	regsvr32.exe
4280	regsvr32.exe
1184	regsvr32.exe
1184	regsvr32.exe
1184	regsvr32.exe
1184	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE
540	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 540 wrote to memory of 1696	540	EXCEL.EXE	regsvr32.exe
PID 540 wrote to memory of 1696	540	EXCEL.EXE	regsvr32.exe
PID 540 wrote to memory of 1040	540	EXCEL.EXE	regsvr32.exe
PID 540 wrote to memory of 1040	540	EXCEL.EXE	regsvr32.exe
PID 540 wrote to memory of 3372	540	EXCEL.EXE	regsvr32.exe
PID 540 wrote to memory of 3372	540	EXCEL.EXE	regsvr32.exe
PID 540 wrote to memory of 4280	540	EXCEL.EXE	regsvr32.exe
PID 540 wrote to memory of 4280	540	EXCEL.EXE	regsvr32.exe
PID 4280 wrote to memory of 1184	4280	regsvr32.exe	regsvr32.exe
PID 4280 wrote to memory of 1184	4280	regsvr32.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\D836C0508AB82A2B60D6DC3EE0AFE53BF9CC31D8F14365A2B183D54E00C28C49.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:540

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:1696

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:1040

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:3372

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4280

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YQEuUPn\kVjNKOMYjApKmHT.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1184

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\elv4.ooocccxxx
Filesize
423KB

MD5
b88be642ea7e4f9ad82b5d843edf0ec1

SHA1
25fd3517b996858e28cb6cee21ea17c528192ed6

SHA256
7738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708

SHA512
8635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec

Download Submit
C:\Users\Admin\elv4.ooocccxxx
Filesize
423KB

MD5
b88be642ea7e4f9ad82b5d843edf0ec1

SHA1
25fd3517b996858e28cb6cee21ea17c528192ed6

SHA256
7738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708

SHA512
8635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec

Download Submit
C:\Windows\System32\YQEuUPn\kVjNKOMYjApKmHT.dll
Filesize
423KB

MD5
b88be642ea7e4f9ad82b5d843edf0ec1

SHA1
25fd3517b996858e28cb6cee21ea17c528192ed6

SHA256
7738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708

SHA512
8635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec

Download Submit
memory/540-135-0x00007FFDAD570000-0x00007FFDAD580000-memory.dmp

Filesize
64KB

Download
memory/540-132-0x00007FFDAD570000-0x00007FFDAD580000-memory.dmp

Filesize
64KB

Download
memory/540-137-0x00007FFDAAC10000-0x00007FFDAAC20000-memory.dmp

Filesize
64KB

Download
memory/540-138-0x00007FFDAAC10000-0x00007FFDAAC20000-memory.dmp

Filesize
64KB

Download
memory/540-136-0x00007FFDAD570000-0x00007FFDAD580000-memory.dmp

Filesize
64KB

Download
memory/540-133-0x00007FFDAD570000-0x00007FFDAD580000-memory.dmp

Filesize
64KB

Download
memory/540-134-0x00007FFDAD570000-0x00007FFDAD580000-memory.dmp

Filesize
64KB

Download
memory/1040-140-0x0000000000000000-mapping.dmp

Download
memory/1184-148-0x0000000000000000-mapping.dmp

Download
memory/1696-139-0x0000000000000000-mapping.dmp

Download
memory/3372-141-0x0000000000000000-mapping.dmp

Download
memory/4280-142-0x0000000000000000-mapping.dmp

Download
memory/4280-145-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads