emotet | b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade

General

Target

b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade.xls
Size

106KB
MD5

56abfc5153c5b5cf99bc25f81ee4608b
SHA1

548bc745c49445520b233e42969c8368b4426cde
SHA256

b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade
SHA512

64c1905a4bf08d9632938cfe4a7cd538dc65f65b49f8366411ae12917d90fce48b3709729e8d2ed9597d297823f50c39e1b16c949323092927282051ca863034

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

45.176.232.125:443

138.197.109.175:8080

187.84.80.182:443

79.143.187.147:443

189.232.46.161:443

103.70.28.102:8080

134.122.66.193:8080

151.106.112.196:8080

160.16.142.56:8080

212.24.98.99:8080

188.44.20.25:443

197.242.150.244:8080

206.189.28.199:8080

172.104.251.154:8080

103.43.46.182:443

203.114.109.124:443

103.75.201.2:443

58.227.42.236:80

201.94.166.162:443

189.126.111.200:7080

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	644	3032	regsvr32.exe	EXCEL.EXE

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

644 regsvr32.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Azwrovaxxv\fyldefxynvgccad.qlo regsvr32.exe

pid	process
644	regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Azwrovaxxv\fyldefxynvgccad.qlo	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 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

3032 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

3392 regsvr32.exe
3392 regsvr32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3032 EXCEL.EXE
3032 EXCEL.EXE

pid	process
3392	regsvr32.exe
3392	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE
3032	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 3032 wrote to memory of 644	3032	EXCEL.EXE	regsvr32.exe
PID 3032 wrote to memory of 644	3032	EXCEL.EXE	regsvr32.exe
PID 3032 wrote to memory of 644	3032	EXCEL.EXE	regsvr32.exe
PID 644 wrote to memory of 3392	644	regsvr32.exe	regsvr32.exe
PID 644 wrote to memory of 3392	644	regsvr32.exe	regsvr32.exe
PID 644 wrote to memory of 3392	644	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\b5182104502adb4db536519eec2aeccf023a4a085724b971f60dffd20c1c4ade.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:3032

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:644

C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Azwrovaxxv\fyldefxynvgccad.qlo"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3392

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\urtj.dll

Filesize
431KB

MD5
70325bba253b4ec0c16ac84dd2addd4d

SHA1
02cd1542d8a0ea108aca86563c1d71f5e73701f2

SHA256
add725f42c399a170a33c35ed7d9bd3013e62067ab25b88333c56d574062b9c0

SHA512
5ae7544e9ce8b89cdc46856ed2a21edd458628bdb0bb13cdd4f9f79f9adef5c54758e0e86de17bdeccf8df29c1a10e3b27c2e909ff47b59f874d10746cdb464e

Download Submit
\Users\Admin\urtj.dll

Filesize
431KB

MD5
70325bba253b4ec0c16ac84dd2addd4d

SHA1
02cd1542d8a0ea108aca86563c1d71f5e73701f2

SHA256
add725f42c399a170a33c35ed7d9bd3013e62067ab25b88333c56d574062b9c0

SHA512
5ae7544e9ce8b89cdc46856ed2a21edd458628bdb0bb13cdd4f9f79f9adef5c54758e0e86de17bdeccf8df29c1a10e3b27c2e909ff47b59f874d10746cdb464e

Download Submit
memory/644-248-0x0000000000000000-mapping.dmp

Download
memory/644-251-0x0000000003050000-0x0000000003074000-memory.dmp

Filesize
144KB

Download
memory/3032-114-0x00007FFA71B80000-0x00007FFA71B90000-memory.dmp

Filesize
64KB

Download
memory/3032-115-0x00007FFA71B80000-0x00007FFA71B90000-memory.dmp

Filesize
64KB

Download
memory/3032-116-0x00007FFA71B80000-0x00007FFA71B90000-memory.dmp

Filesize
64KB

Download
memory/3032-117-0x00007FFA71B80000-0x00007FFA71B90000-memory.dmp

Filesize
64KB

Download
memory/3392-265-0x0000000000000000-mapping.dmp

Download
memory/3392-267-0x0000000000A70000-0x0000000000A94000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads