emotet | 199a2e0e1bb46a5dd8eb3a58aa55de157f6005c65b70245e71cecec4905cc2c0

General

Target

2022-11-07-Excel-spreadsheet-for-Emotet-E4-X8099607585O.xls
Size

255KB
MD5

6493581b246b731e4937fbee64a68803
SHA1

a6e306f8841ff6fbd50188c738469143a6934df0
SHA256

199a2e0e1bb46a5dd8eb3a58aa55de157f6005c65b70245e71cecec4905cc2c0
SHA512

d4089c3cf61a73c1469e01ba2892f4c3e91b7aa3e020deba399581d4212da5ed8c1d4eec29531312643faa838d34bd38de33065373aa72b7cbb782ea5b8b5f60
SSDEEP

6144:NKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgzNiwrfx9rNFMMrttRzV5Dz3UxqC8LUcSu:ANbDjP9XH5XIqZLnSu

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://blacksebo.de/sharedassets/fA/

xlm40.dropper

https://bikkviz.com/wp-admin/NyT44HkVg/

xlm40.dropper

http://chist.com/dir-/HH/

xlm40.dropper

http://coadymarine.com/Admin/ekamS7WWDkLwS44q/

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

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	3708	4696	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3816	4696	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4980	4696	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3560	4696	regsvr32.exe	EXCEL.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3816 regsvr32.exe
744 regsvr32.exe

pid	process
3816	regsvr32.exe
744	regsvr32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ANgSvoLSPHtiRzR.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\VcaaFxXAg\\ANgSvoLSPHtiRzR.dll\""	regsvr32.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2300 1096 WerFault.exe

pid	pid_target	process	target process
2300	1096	WerFault.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

4696 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3816 regsvr32.exe
3816 regsvr32.exe
744 regsvr32.exe
744 regsvr32.exe
744 regsvr32.exe
744 regsvr32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

EXCEL.EXE

pid process

4696 EXCEL.EXE

pid	process
3816	regsvr32.exe
3816	regsvr32.exe
744	regsvr32.exe
744	regsvr32.exe
744	regsvr32.exe
744	regsvr32.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE
4696	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 4696 wrote to memory of 3708	4696	EXCEL.EXE	regsvr32.exe
PID 4696 wrote to memory of 3708	4696	EXCEL.EXE	regsvr32.exe
PID 4696 wrote to memory of 3816	4696	EXCEL.EXE	regsvr32.exe
PID 4696 wrote to memory of 3816	4696	EXCEL.EXE	regsvr32.exe
PID 3816 wrote to memory of 744	3816	regsvr32.exe	regsvr32.exe
PID 3816 wrote to memory of 744	3816	regsvr32.exe	regsvr32.exe
PID 4696 wrote to memory of 4980	4696	EXCEL.EXE	regsvr32.exe
PID 4696 wrote to memory of 4980	4696	EXCEL.EXE	regsvr32.exe
PID 4696 wrote to memory of 3560	4696	EXCEL.EXE	regsvr32.exe
PID 4696 wrote to memory of 3560	4696	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\2022-11-07-Excel-spreadsheet-for-Emotet-E4-X8099607585O.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:4696

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
2⤵
- Process spawned unexpected child process
PID:3708

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3816

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VcaaFxXAg\ANgSvoLSPHtiRzR.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:744

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
2⤵
- Process spawned unexpected child process
PID:4980

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv4.ooccxx
2⤵
- Process spawned unexpected child process
PID:3560

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 436 -p 1096 -ip 1096
1⤵
PID:2384

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1096 -s 1468
1⤵
- Program crash
PID:2300

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\oxnv2.ooccxx
Filesize
575KB

MD5
d2d13fb9464c11719f9232c9fedb702e

SHA1
60415a0541587f60527d7dba13380d2684410af2

SHA256
f6485aef4be4cb0ec50317b7f87694fb775f81733af64c9bc6050f6806504207

SHA512
b536f176b3aa13157751dde2e63d9ef594de9fba2e35ca60675608f2fca93fcfbc7a0fbc4fd0a3dd6aeb27580e27487abdbed541d89c7642b7632282c3fc06eb

Download Submit
C:\Users\Admin\oxnv2.ooccxx
Filesize
575KB

MD5
d2d13fb9464c11719f9232c9fedb702e

SHA1
60415a0541587f60527d7dba13380d2684410af2

SHA256
f6485aef4be4cb0ec50317b7f87694fb775f81733af64c9bc6050f6806504207

SHA512
b536f176b3aa13157751dde2e63d9ef594de9fba2e35ca60675608f2fca93fcfbc7a0fbc4fd0a3dd6aeb27580e27487abdbed541d89c7642b7632282c3fc06eb

Download Submit
C:\Windows\System32\VcaaFxXAg\ANgSvoLSPHtiRzR.dll
Filesize
575KB

MD5
d2d13fb9464c11719f9232c9fedb702e

SHA1
60415a0541587f60527d7dba13380d2684410af2

SHA256
f6485aef4be4cb0ec50317b7f87694fb775f81733af64c9bc6050f6806504207

SHA512
b536f176b3aa13157751dde2e63d9ef594de9fba2e35ca60675608f2fca93fcfbc7a0fbc4fd0a3dd6aeb27580e27487abdbed541d89c7642b7632282c3fc06eb

Download Submit
memory/744-146-0x0000000000000000-mapping.dmp

Download
memory/3560-152-0x0000000000000000-mapping.dmp

Download
memory/3708-139-0x0000000000000000-mapping.dmp

Download
memory/3816-140-0x0000000000000000-mapping.dmp

Download
memory/3816-143-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

Download
memory/4696-138-0x00007FFBDA980000-0x00007FFBDA990000-memory.dmp

Filesize
64KB

Download
memory/4696-132-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/4696-137-0x00007FFBDA980000-0x00007FFBDA990000-memory.dmp

Filesize
64KB

Download
memory/4696-136-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/4696-135-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/4696-134-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/4696-133-0x00007FFBDCCD0000-0x00007FFBDCCE0000-memory.dmp

Filesize
64KB

Download
memory/4980-151-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads