emotet | 86fa5221f4897b379f0dc2cbdfeb1cc230c6fedcf6b9a5dcb290ec1bdc2d73da

General

Target

86fa5221f4897b379f0dc2cbdfeb1cc230c6fedcf6b9a5dcb290ec1bdc2d73da.xls
Size

106KB
MD5

b3152ca137675b9b038ab7d57d616e90
SHA1

c1ced3d1b0dc83576ef9fa87828f2141f921f58b
SHA256

86fa5221f4897b379f0dc2cbdfeb1cc230c6fedcf6b9a5dcb290ec1bdc2d73da
SHA512

b84c39bab56efd5e73a84f89886d7e2e26333128e38a857606c01e38eeae8eb8e05193fd9eb96ede6817f572dde3a897e4984d408771b690c0d3610befdc6624

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.gessersh.com/wp-includes/ZwQLepW/

Extracted

Family

emotet

Botnet

Epoch4

C2

68.183.94.239:80

104.131.11.205:443

138.197.109.175:8080

187.84.80.182:443

79.143.187.147:443

216.158.226.206:443

167.99.115.35:8080

212.24.98.99:8080

1.234.21.73:7080

206.189.28.199:8080

158.69.222.101:443

164.68.99.3:8080

188.44.20.25:443

185.157.82.211:8080

134.122.66.193:8080

196.218.30.83:443

72.15.201.15:8080

5.9.116.246:8080

176.104.106.96:8080

153.126.146.25:7080

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 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3692	3932	regsvr32.exe	41

Loads dropped DLL 1 IoCs

pid	Process
3692	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Mkqtvjj\cuwbbevzuo.rdt	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

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

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

pid	Process
3932	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3644	regsvr32.exe
3644	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE
3932	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3932 wrote to memory of 3692	3932	EXCEL.EXE	43
PID 3932 wrote to memory of 3692	3932	EXCEL.EXE	43
PID 3932 wrote to memory of 3692	3932	EXCEL.EXE	43
PID 3692 wrote to memory of 3644	3692	regsvr32.exe	44
PID 3692 wrote to memory of 3644	3692	regsvr32.exe	44
PID 3692 wrote to memory of 3644	3692	regsvr32.exe	44

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\86fa5221f4897b379f0dc2cbdfeb1cc230c6fedcf6b9a5dcb290ec1bdc2d73da.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3932
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\urtj.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:3692
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Mkqtvjj\cuwbbevzuo.rdt"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3644

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\urtj.dll

Filesize
848KB

MD5
ec1cc5222c8148934608e0ec921cdcc7

SHA1
ef046f3f146180a930620fcbefe0e2a6eb1b040d

SHA256
e93e42de4563b4503d285da8c7847d2135ea0ab8db0e34d500fe809803a091a1

SHA512
eb33feef633cfa35bc16de628fcacaa05f5d03755df1188e333149883477c101821fd17b5b8984d0cb446ff1981b2c45edaa9bc1ddffd8be2a105d77d11a7fbd

Download Submit
\Users\Admin\urtj.dll

Filesize
848KB

MD5
ec1cc5222c8148934608e0ec921cdcc7

SHA1
ef046f3f146180a930620fcbefe0e2a6eb1b040d

SHA256
e93e42de4563b4503d285da8c7847d2135ea0ab8db0e34d500fe809803a091a1

SHA512
eb33feef633cfa35bc16de628fcacaa05f5d03755df1188e333149883477c101821fd17b5b8984d0cb446ff1981b2c45edaa9bc1ddffd8be2a105d77d11a7fbd

Download Submit
memory/3644-285-0x0000000000B30000-0x0000000000B54000-memory.dmp

Filesize
144KB

Download
memory/3692-276-0x0000000004F10000-0x0000000004F34000-memory.dmp

Filesize
144KB

Download
memory/3932-114-0x00007FFF89EB0000-0x00007FFF89EC0000-memory.dmp

Filesize
64KB

Download
memory/3932-115-0x00007FFF89EB0000-0x00007FFF89EC0000-memory.dmp

Filesize
64KB

Download
memory/3932-116-0x00007FFF89EB0000-0x00007FFF89EC0000-memory.dmp

Filesize
64KB

Download
memory/3932-117-0x00007FFF89EB0000-0x00007FFF89EC0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads