emotet | 786cdbbcab12d6076e895521a41dc5e5bd48fd09dbc85d4843a128c04dec73c2

General

Target

786cdbbcab12d6076e895521a41dc5e5bd48fd09dbc85d4843a128c04dec73c2.xls
Size

106KB
MD5

5c945f91cb679e4982e1a05cc58971f0
SHA1

cc741cc3d41fec807b03d2ff508cac7e52adbfc7
SHA256

786cdbbcab12d6076e895521a41dc5e5bd48fd09dbc85d4843a128c04dec73c2
SHA512

0734a96479f61d568bdac2ae1e154986314ee2a00d5af4156f44056cd93382d381bc3937a4cb26c0c290bb311847988051e3d66e7079d3d34200fa870863ab74

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.

Processes:

regsvr32.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	3324	2196	regsvr32.exe	EXCEL.EXE

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

3324 regsvr32.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Tescjydodjib\ghfqvhwdzox.lmn regsvr32.exe

pid	process
3324	regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Tescjydodjib\ghfqvhwdzox.lmn	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

2196 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

4612 regsvr32.exe
4612 regsvr32.exe

pid	process
4612	regsvr32.exe
4612	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE
2196	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 2196 wrote to memory of 3324	2196	EXCEL.EXE	regsvr32.exe
PID 2196 wrote to memory of 3324	2196	EXCEL.EXE	regsvr32.exe
PID 2196 wrote to memory of 3324	2196	EXCEL.EXE	regsvr32.exe
PID 3324 wrote to memory of 4612	3324	regsvr32.exe	regsvr32.exe
PID 3324 wrote to memory of 4612	3324	regsvr32.exe	regsvr32.exe
PID 3324 wrote to memory of 4612	3324	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\786cdbbcab12d6076e895521a41dc5e5bd48fd09dbc85d4843a128c04dec73c2.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2196

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:3324

C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Tescjydodjib\ghfqvhwdzox.lmn"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4612

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
e983069d34454c089469806f8f0f3d03

SHA1
64e18d165c80d6e998a4293a962a671c2123a047

SHA256
e8b8bd8cc23a24feb83572245b0d54d0237e22bed015f6fd4df71ed7d9816cd2

SHA512
c0f82c753d4b80b9ecf0c72252493a595ec3eb800560a6b6ffe0cf7604459cacdfad7634cf33661435ec136dadbff2a02ebb9471bc531214c6685435b4e5a1b3

Download Submit
\Users\Admin\urtj.dll

Filesize
848KB

MD5
e983069d34454c089469806f8f0f3d03

SHA1
64e18d165c80d6e998a4293a962a671c2123a047

SHA256
e8b8bd8cc23a24feb83572245b0d54d0237e22bed015f6fd4df71ed7d9816cd2

SHA512
c0f82c753d4b80b9ecf0c72252493a595ec3eb800560a6b6ffe0cf7604459cacdfad7634cf33661435ec136dadbff2a02ebb9471bc531214c6685435b4e5a1b3

Download Submit
memory/2196-116-0x00007FF9E8190000-0x00007FF9E81A0000-memory.dmp

Filesize
64KB

Download
memory/2196-117-0x00007FF9E8190000-0x00007FF9E81A0000-memory.dmp

Filesize
64KB

Download
memory/2196-118-0x00007FF9E8190000-0x00007FF9E81A0000-memory.dmp

Filesize
64KB

Download
memory/2196-119-0x00007FF9E8190000-0x00007FF9E81A0000-memory.dmp

Filesize
64KB

Download
memory/3324-274-0x0000000000000000-mapping.dmp

Download
memory/3324-278-0x0000000004BA0000-0x0000000004BC4000-memory.dmp

Filesize
144KB

Download
memory/4612-286-0x0000000000000000-mapping.dmp

Download
memory/4612-287-0x0000000002E60000-0x0000000002E84000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads