emotet | f1a7d20f16d078c3e945b4ea55f807568ce011821ae61a6ec173c2f222a65209

General

Target

f1a7d20f16d078c3e945b4ea55f807568ce011821ae61a6ec173c2f222a65209.xls
Size

95KB
MD5

c9c6a7f628ba13c372634d3bb540502c
SHA1

a8d22a375a648069cfb04ac8a8553e83a46930a6
SHA256

f1a7d20f16d078c3e945b4ea55f807568ce011821ae61a6ec173c2f222a65209
SHA512

cd2eaf59e3dad689f51cb828e7767090c33e4eabf56722c21e7c7de915e7fb84517d5dab717a31948e5949b3e0492586affd46b4e789338a7a7bef2860b6b53a

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://edoraseguros.com.br/cgi-bin/jQNq9wlH1GXU/

xlm40.dropper

http://earthmach.co.za/libraries/tWkZh9YrXbTd6IeX/

xlm40.dropper

http://finvest.rs/wp-admin/Hr9nVNTIHgw59S/

xlm40.dropper

http://efverstedt.se/5jjaV/w7fLEHJ20xn0qD/

Extracted

Family

emotet

Botnet

Epoch5

C2

103.71.99.57:8080

103.224.241.74:8080

157.245.111.0:8080

37.44.244.177:8080

103.41.204.169:8080

64.227.55.231:8080

103.254.12.236:7080

103.85.95.4:8080

157.230.99.206:8080

165.22.254.236:8080

85.214.67.203:8080

54.37.228.122:443

195.77.239.39:8080

128.199.217.206:443

190.145.8.4:443

165.232.185.110:8080

188.165.79.151:443

178.62.112.199:8080

54.37.106.167:8080

104.244.79.94:443

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	1796	2880	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2668	2880	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4084	2880	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2352	2880	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

4084 regsvr32.exe

pid	process
4084	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\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2880 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4084 regsvr32.exe
4084 regsvr32.exe
312 regsvr32.exe
312 regsvr32.exe
312 regsvr32.exe
312 regsvr32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

2880 EXCEL.EXE
2880 EXCEL.EXE

pid	process
4084	regsvr32.exe
4084	regsvr32.exe
312	regsvr32.exe
312	regsvr32.exe
312	regsvr32.exe
312	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE
2880	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 2880 wrote to memory of 1796	2880	EXCEL.EXE	regsvr32.exe
PID 2880 wrote to memory of 1796	2880	EXCEL.EXE	regsvr32.exe
PID 2880 wrote to memory of 2668	2880	EXCEL.EXE	regsvr32.exe
PID 2880 wrote to memory of 2668	2880	EXCEL.EXE	regsvr32.exe
PID 2880 wrote to memory of 4084	2880	EXCEL.EXE	regsvr32.exe
PID 2880 wrote to memory of 4084	2880	EXCEL.EXE	regsvr32.exe
PID 2880 wrote to memory of 2352	2880	EXCEL.EXE	regsvr32.exe
PID 2880 wrote to memory of 2352	2880	EXCEL.EXE	regsvr32.exe
PID 4084 wrote to memory of 312	4084	regsvr32.exe	regsvr32.exe
PID 4084 wrote to memory of 312	4084	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\f1a7d20f16d078c3e945b4ea55f807568ce011821ae61a6ec173c2f222a65209.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:2880

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
2⤵
- Process spawned unexpected child process
PID:1796

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
2⤵
- Process spawned unexpected child process
PID:2668

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4084

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FBeHglxt\QgNa.dll"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:312

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
2⤵
- Process spawned unexpected child process
PID:2352

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\soci3.ocx
Filesize
847KB

MD5
e3b67a827b1bdb7e4dc6362402bb4a82

SHA1
48a88f639bebb9d22e6d075a455af3a0fa9e3e85

SHA256
6c128340bd4d4d321ddd96375afd266e30b130051e5abf931fb5121e391a6790

SHA512
2358d442a8113ca8d3e2b88e07b7e8ebeb638b62fd9c74d7dafdea1421e6c4491a679bb0f4ee09fe47683d3b0fb07f7f8483b02dec90dcd0c49028f83845cd6b

Download Submit
\Users\Admin\soci3.ocx
Filesize
847KB

MD5
e3b67a827b1bdb7e4dc6362402bb4a82

SHA1
48a88f639bebb9d22e6d075a455af3a0fa9e3e85

SHA256
6c128340bd4d4d321ddd96375afd266e30b130051e5abf931fb5121e391a6790

SHA512
2358d442a8113ca8d3e2b88e07b7e8ebeb638b62fd9c74d7dafdea1421e6c4491a679bb0f4ee09fe47683d3b0fb07f7f8483b02dec90dcd0c49028f83845cd6b

Download Submit
memory/312-273-0x0000000000000000-mapping.dmp

Download
memory/1796-259-0x0000000000000000-mapping.dmp

Download
memory/2352-269-0x0000000000000000-mapping.dmp

Download
memory/2668-260-0x0000000000000000-mapping.dmp

Download
memory/2880-128-0x00007FFBD7160000-0x00007FFBD7170000-memory.dmp

Filesize
64KB

Download
memory/2880-129-0x00007FFBD7160000-0x00007FFBD7170000-memory.dmp

Filesize
64KB

Download
memory/2880-116-0x00007FFBDA0A0000-0x00007FFBDA0B0000-memory.dmp

Filesize
64KB

Download
memory/2880-119-0x00007FFBDA0A0000-0x00007FFBDA0B0000-memory.dmp

Filesize
64KB

Download
memory/2880-118-0x00007FFBDA0A0000-0x00007FFBDA0B0000-memory.dmp

Filesize
64KB

Download
memory/2880-117-0x00007FFBDA0A0000-0x00007FFBDA0B0000-memory.dmp

Filesize
64KB

Download
memory/2880-297-0x00007FFBDA0A0000-0x00007FFBDA0B0000-memory.dmp

Filesize
64KB

Download
memory/2880-298-0x00007FFBDA0A0000-0x00007FFBDA0B0000-memory.dmp

Filesize
64KB

Download
memory/2880-299-0x00007FFBDA0A0000-0x00007FFBDA0B0000-memory.dmp

Filesize
64KB

Download
memory/2880-300-0x00007FFBDA0A0000-0x00007FFBDA0B0000-memory.dmp

Filesize
64KB

Download
memory/4084-261-0x0000000000000000-mapping.dmp

Download
memory/4084-264-0x0000000180000000-0x0000000180030000-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