emotet | 56387ffecce60cba738357c8c265b02eeabf088449f7d2904fcadb84cba79450

General

Target

56387ffecce60cba738357c8c265b02eeabf088449f7d2904fcadb84cba79450.doc
Size

226KB
MD5

22edd303f28f432bf8f89ec959819ae8
SHA1

3b25e29328339c5a2eef8d3140015ff47fe541c1
SHA256

56387ffecce60cba738357c8c265b02eeabf088449f7d2904fcadb84cba79450
SHA512

0cb8241ec4e9eb8476d082f9fd2a28dfc0b60e544b4cd5eab6f8696caa94a5060d97c1894bf228f7b21feaf5aa568513ee0fd46f2e1dd4914f4076384862c103
SSDEEP

3072:brrCtKZF4eqZ627NHRxMvOwvzpl+vk6jZc:5F4eqYwHMvfvzpKk6Nc

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

213.239.212.5:443

129.232.188.93:443

103.43.75.120:443

197.242.150.244:8080

1.234.2.232:8080

110.232.117.186:8080

95.217.221.146:8080

159.89.202.34:443

159.65.88.10:8080

82.223.21.224:8080

169.57.156.166:8080

45.176.232.124:443

45.235.8.30:8080

173.212.193.249:8080

107.170.39.149:8080

119.59.103.152:8080

167.172.199.165:8080

91.207.28.33:8080

185.4.135.165:8080

104.168.155.143:8080

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.

Processes:

regsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	4972	1316	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 1 IoCs

Processes:

regsvr32.exe

pid process

4972 regsvr32.exe

pid	process
4972	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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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.

Processes:

description flow ioc

HTTP User-Agent header 8 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1316 WINWORD.EXE
1316 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

4972 regsvr32.exe
4972 regsvr32.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1316 WINWORD.EXE
1316 WINWORD.EXE
1316 WINWORD.EXE
1316 WINWORD.EXE
1316 WINWORD.EXE
1316 WINWORD.EXE
1316 WINWORD.EXE
1316 WINWORD.EXE

description	flow	ioc
HTTP User-Agent header	8	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
1316	WINWORD.EXE
1316	WINWORD.EXE

pid	process
4972	regsvr32.exe
4972	regsvr32.exe

pid	process
1316	WINWORD.EXE
1316	WINWORD.EXE
1316	WINWORD.EXE
1316	WINWORD.EXE
1316	WINWORD.EXE
1316	WINWORD.EXE
1316	WINWORD.EXE
1316	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEregsvr32.exe

description	pid	process	target process
PID 1316 wrote to memory of 4972	1316	WINWORD.EXE	regsvr32.exe
PID 1316 wrote to memory of 4972	1316	WINWORD.EXE	regsvr32.exe
PID 4972 wrote to memory of 4112	4972	regsvr32.exe	regsvr32.exe
PID 4972 wrote to memory of 4112	4972	regsvr32.exe	regsvr32.exe

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\56387ffecce60cba738357c8c265b02eeabf088449f7d2904fcadb84cba79450.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1316

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\234920.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4972

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DqiSCgFhzNw\TPcw.dll"
3⤵
PID:4112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\234920.tmp
Filesize
532.9MB

MD5
7291fb9bc7cccec7e9688247e80bf297

SHA1
63ebf96550a6e38539de9e9cbbe976a5855675a4

SHA256
bbaa295c4c2882f357aca0f1f9b6032523431c1e4dd98c998e5e06484f594694

SHA512
6dcf445f45e1571f15900d93523d220b9dc6c502ed712a65d173dde7b46c869cf0899c7b21d8de5bf5f7f8e173b5cc7a1af2d41566b8b683c9d5661de6e0c9e9

Download Submit
C:\Users\Admin\AppData\Local\Temp\234921.zip
Filesize
972KB

MD5
c76d027912f9086d5b8d9b76b1ac9ef7

SHA1
f872776d63771045c1282d12cf8534199a3e541f

SHA256
3f2c75b08cc17faeb29e627a22bc8b8fd57d5c7731be8a2376a5c177551af026

SHA512
89c73a5cd9636b9b1af9ed7a0962b7e1673a546fcec4177a8f00ee71409694ac150e0abc7facf077b0816696cc3dc430014edc59f110f23b066618ca03b6abb7

Download Submit
\Users\Admin\AppData\Local\Temp\234920.tmp
Filesize
532.9MB

MD5
7291fb9bc7cccec7e9688247e80bf297

SHA1
63ebf96550a6e38539de9e9cbbe976a5855675a4

SHA256
bbaa295c4c2882f357aca0f1f9b6032523431c1e4dd98c998e5e06484f594694

SHA512
6dcf445f45e1571f15900d93523d220b9dc6c502ed712a65d173dde7b46c869cf0899c7b21d8de5bf5f7f8e173b5cc7a1af2d41566b8b683c9d5661de6e0c9e9

Download Submit
memory/1316-128-0x00007FFE580C0000-0x00007FFE580D0000-memory.dmp

Filesize
64KB

Download
memory/1316-127-0x00007FFE580C0000-0x00007FFE580D0000-memory.dmp

Filesize
64KB

Download
memory/1316-123-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1316-121-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1316-124-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1316-122-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1316-452-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1316-454-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1316-455-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1316-453-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/4972-325-0x0000000002430000-0x000000000248A000-memory.dmp

Filesize
360KB

Download
memory/4972-333-0x0000000000A40000-0x0000000000A41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads