emotet | 7b80bbedb7cba906ad1b3ce67f5c4acc6d7dce3dff3ef4c48c98f1b758fc04d3

General

Target
7b80bbedb7cba906ad1b3ce67f5c4acc6d7dce3dff3ef4c48c98f1b758fc04d3.xls
Size 72KB
Sample220331-pdcbdabfd9
SHA256 7b80bbedb7cba906ad1b3ce67f5c4acc6d7dce3dff3ef4c48c98f1b758fc04d3
MD5 56795fd0749810607260073a060c0676
SHA1 8aaac70aabec9c758a7bdac1f633b87d2936b74b
SHA512 22b3341146b7bb9a765f70f8945f6fab55be661f3d4edece4f7b26665dec056b174e7928e4da2da06b73e41d7cfb236be63cdedd203113a49b4e7dee5f8ecc4a
MD5 SHA1 SHA512

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
https://hatipogluhali.com/application/2CkpKEf2H0F/
xlm40.dropper
http://holidayonehotel.com/libraries/lxek/

Extracted

Family

emotet

Botnet

Epoch5

C2

5.189.160.61:443
94.177.178.26:8080
202.29.239.162:443
54.38.143.246:7080
119.59.125.140:8080
185.148.168.15:8080
188.166.229.148:443
2.58.16.87:8080
104.131.62.48:8080
103.82.248.59:7080
37.59.209.141:8080
103.133.214.242:8080
195.77.239.39:8080
128.199.192.135:8080
78.47.204.80:443
59.148.253.194:443
87.106.97.83:7080
45.71.195.104:8080
85.214.67.203:8080
139.196.72.155:8080
210.57.209.142:8080
194.9.172.107:8080
116.124.128.206:8080
118.98.72.86:443
203.153.216.46:443
202.28.34.99:8080
54.37.228.122:443
202.134.4.210:7080
88.217.172.165:8080
196.44.98.190:8080
195.154.146.35:443
217.182.143.207:443
36.67.23.59:443
207.148.81.119:8080
190.90.233.66:443
66.42.57.149:443
85.25.120.45:8080
93.104.209.107:8080
68.183.93.250:443
103.42.58.120:7080
5.56.132.177:8080
159.69.237.188:443
51.68.141.164:8080
54.37.106.167:8080
198.199.98.78:8080
54.38.242.185:443
62.171.178.147:8080
37.44.244.177:8080
103.41.204.169:8080
78.46.73.125:443
185.148.168.220:8080
191.252.103.16:80
175.126.176.79:8080

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 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	3816	1664	regsvr32.exe	75

Downloads MZ/PE file

Loads dropped DLL 1 IoCs

pid	Process
3816	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Hxeazun\accmr.nav	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 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

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
1664	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
32	regsvr32.exe
32	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 3816	1664	EXCEL.EXE	82
PID 1664 wrote to memory of 3816	1664	EXCEL.EXE	82
PID 1664 wrote to memory of 3816	1664	EXCEL.EXE	82
PID 3816 wrote to memory of 32	3816	regsvr32.exe	83
PID 3816 wrote to memory of 32	3816	regsvr32.exe	83
PID 3816 wrote to memory of 32	3816	regsvr32.exe	83

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\7b80bbedb7cba906ad1b3ce67f5c4acc6d7dce3dff3ef4c48c98f1b758fc04d3.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\rulm.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:3816
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Hxeazun\accmr.nav"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:32

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

rulm.dll

Path C:\Users\Admin\rulm.dll
Size 704KB
SHA256 094c4733feddc3da15010a01dc43abfb10af5133e57afe267c7f58cbd9f74f37
MD5 8e01ca14fe6344c73362f2e7f5d6bb91
SHA1 0eee31c9045139f5ed7fe1b96981598c0eaf4aca
SHA512 65f0cfe9c8f88d752e7fd95015d2484042ca987f60abaa89b603dde681740b5fee5aae342818e91271c14e84f2d9066fc94c0d14ace852cf365281425cd56eb3
SSDEEP 12288:y6ILjk5qGZp+8YEODBeckKxBqx9o5zIw:y6h30EOtio5T
MD5 SHA1 SHA512 SSDEEP

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rulm.dll

Path \Users\Admin\rulm.dll
Size 704KB
SHA256 094c4733feddc3da15010a01dc43abfb10af5133e57afe267c7f58cbd9f74f37
MD5 8e01ca14fe6344c73362f2e7f5d6bb91
SHA1 0eee31c9045139f5ed7fe1b96981598c0eaf4aca
SHA512 65f0cfe9c8f88d752e7fd95015d2484042ca987f60abaa89b603dde681740b5fee5aae342818e91271c14e84f2d9066fc94c0d14ace852cf365281425cd56eb3
SSDEEP 12288:y6ILjk5qGZp+8YEODBeckKxBqx9o5zIw:y6h30EOtio5T
MD5 SHA1 SHA512 SSDEEP

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memory/32-282-0x0000000000C50000-0x0000000000C73000-memory.dmp

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memory/1664-118-0x00007FF919540000-0x00007FF919550000-memory.dmp

Download

memory/1664-119-0x00007FF919540000-0x00007FF919550000-memory.dmp

Download

memory/1664-120-0x00007FF919540000-0x00007FF919550000-memory.dmp

Download

memory/1664-121-0x00007FF919540000-0x00007FF919550000-memory.dmp

Download

memory/3816-277-0x0000000000740000-0x0000000000763000-memory.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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