emotet | f9d896ea5854244772384362280d3a735bf2b429caadbbb88960078c87054a94

General

Target

sample.doc
Size

534.6MB
MD5

dd60ed0547b347f146a8d8fd942d57c3
SHA1

2656c98d128ce9cbaf703cd379d383dc10445f19
SHA256

f9d896ea5854244772384362280d3a735bf2b429caadbbb88960078c87054a94
SHA512

4c6ed237238685b23403613f5d11803db917777a734d9140413d0f2c4b1ae85aede404e89d4fba3ffca6c76a7dfe044459b631118b8bd9b490aecb30e56ea605
SSDEEP

12288:sSVFHNUr1LCHFIAHrQk6VDL6P+4f1IzSmkuH3gv:sSVFH48HFIABZfSzQ

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

129.232.188.93:443

164.90.222.65:443

159.65.88.10:8080

172.105.226.75:8080

115.68.227.76:8080

187.63.160.88:80

169.57.156.166:8080

185.4.135.165:8080

153.126.146.25:7080

197.242.150.244:8080

139.59.126.41:443

186.194.240.217:443

103.132.242.26:8080

206.189.28.199:8080

163.44.196.120:8080

95.217.221.146:8080

159.89.202.34:443

119.59.103.152:8080

183.111.227.137:8080

201.94.166.162:443

eck1.plain

ecs1.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:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3316	3708	regsvr32.exe	66

Loads dropped DLL 1 IoCs

pid	Process
3316	regsvr32.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

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	7	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3708	WINWORD.EXE
3708	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3316	regsvr32.exe
3316	regsvr32.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE
3708	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 3316	3708	WINWORD.EXE	69
PID 3708 wrote to memory of 3316	3708	WINWORD.EXE	69
PID 3316 wrote to memory of 3196	3316	regsvr32.exe	70
PID 3316 wrote to memory of 3196	3316	regsvr32.exe	70

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

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\sample.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Windows\System32\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\013522.tmp"
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3316
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KEUoUqMcSYw\VDbXicdrzXqhL.dll"
    3⤵
    PID:3196

C:\Windows\System32\IME\SHARED\imebroker.exe
C:\Windows\System32\IME\SHARED\imebroker.exe -Embedding
1⤵
PID:212

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\013522.tmp

Filesize
520.7MB

MD5
3ad250e672001b0f3c865ab576ec846d

SHA1
77a824d78d8675a762c9235b9ec7b642d032d4e0

SHA256
498a6c9da1f8dcbdc1656cc4df4b6392663f73e2d8007e4dc192cf86551c4c0a

SHA512
247c52bb3ca1bd1b6a0542746d3da5589562390b0629b4a249609037d98b8316ffa21cf988591a848962af26c00dea66b5239c95eeebec103125bb8f911c5a72

Download Submit
C:\Users\Admin\AppData\Local\Temp\013524.zip

Filesize
844KB

MD5
8b4f1cdf5598d9cd16b4fd752d171e34

SHA1
38f23baaab5874157efce30026c272baa53294e2

SHA256
95ca4c9562becf8c0314f9a99b0028a42665124ddb00ca3e8fa9644d59a27fa2

SHA512
b63d0bc8fc332de09fcd65aa22b4ba6fb66fdefd4498ebc1c4489e6a6fc9ff9b6ddc48e8878de9f2b5f224e77a5d4de541e6245fd1c34d06ab0a2fdeaaa12e0b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\~WRD0000.tmp

Filesize
18KB

MD5
d1f6bf8fa6aa65791a9fcf700b36581b

SHA1
60fe74ef93af269dc82fff3b7abd8e626c12a5d5

SHA256
faf3743d803b267056d54c822256b6bed43ec0d9e79cec080b54718ad4ae661c

SHA512
1244213bb05ef4811c7084889271ebe9c9efca757ba55d6a5b24c2543350ff665a46e356a2859dff6afdaa393c4918bec1f653c967f83b6b9f0af5fd5c516a60

Download Submit
\Users\Admin\AppData\Local\Temp\013522.tmp

Filesize
520.7MB

MD5
3ad250e672001b0f3c865ab576ec846d

SHA1
77a824d78d8675a762c9235b9ec7b642d032d4e0

SHA256
498a6c9da1f8dcbdc1656cc4df4b6392663f73e2d8007e4dc192cf86551c4c0a

SHA512
247c52bb3ca1bd1b6a0542746d3da5589562390b0629b4a249609037d98b8316ffa21cf988591a848962af26c00dea66b5239c95eeebec103125bb8f911c5a72

Download Submit
memory/3316-350-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3316-328-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/3316-343-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3316-334-0x0000000000A30000-0x0000000000A31000-memory.dmp

Filesize
4KB

Download
memory/3708-121-0x00007FFD114A0000-0x00007FFD114B0000-memory.dmp

Filesize
64KB

Download
memory/3708-126-0x00007FFD0E5C0000-0x00007FFD0E5D0000-memory.dmp

Filesize
64KB

Download
memory/3708-122-0x00007FFD114A0000-0x00007FFD114B0000-memory.dmp

Filesize
64KB

Download
memory/3708-125-0x00007FFD0E5C0000-0x00007FFD0E5D0000-memory.dmp

Filesize
64KB

Download
memory/3708-119-0x00007FFD114A0000-0x00007FFD114B0000-memory.dmp

Filesize
64KB

Download
memory/3708-120-0x00007FFD114A0000-0x00007FFD114B0000-memory.dmp

Filesize
64KB

Download
memory/3708-435-0x00007FFD114A0000-0x00007FFD114B0000-memory.dmp

Filesize
64KB

Download
memory/3708-434-0x00007FFD114A0000-0x00007FFD114B0000-memory.dmp

Filesize
64KB

Download
memory/3708-436-0x00007FFD114A0000-0x00007FFD114B0000-memory.dmp

Filesize
64KB

Download
memory/3708-437-0x00007FFD114A0000-0x00007FFD114B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads