emotet | b9ba91682fd482e72768682140c3b3682107ab34651e8b69c96621ba12e87130

General

Target

2043564464269463259.doc
Size

510.3MB
MD5

0d2120f7019b38727c82380e501e5d2e
SHA1

1b16936934877e79bf05155cc8efa94546965bfb
SHA256

694c17d75e085701e022b3546c5f8d60ba741bfebff48e535abba4bc652aaa3e
SHA512

00bce5009635cceaac2c55998e42dd28b4c8cddd14864f3ad4a00177d2d4465439ab14e17b12b426bddd6db6160cc2b1423f224990be6f2a56c07ff8bb1e83c6
SSDEEP

6144:xPn4VZXbatu7MDogsDkHS50LdfcGcbz1f5M9KTFrMpSlMK3Ru+Q28:xP4PbNMkgg3Ru+x

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

164.68.99.3:8080

164.90.222.65:443

186.194.240.217:443

1.234.2.232:8080

103.75.201.2:443

187.63.160.88:80

147.139.166.154:8080

91.207.28.33:8080

5.135.159.50:443

153.92.5.27:8080

213.239.212.5:443

103.43.75.120:443

159.65.88.10:8080

167.172.253.162:8080

153.126.146.25:7080

119.59.103.152:8080

107.170.39.149:8080

183.111.227.137:8080

159.89.202.34:443

110.232.117.186:8080

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	3480	4884	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3480 regsvr32.exe
3196 regsvr32.exe

pid	process
3480	regsvr32.exe
3196	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 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

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 3 IoCs

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

Processes:

description	flow	ioc
HTTP User-Agent header	23	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	25	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	27	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4884 WINWORD.EXE
4884 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3480 regsvr32.exe
3480 regsvr32.exe
3196 regsvr32.exe
3196 regsvr32.exe
3196 regsvr32.exe
3196 regsvr32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

WINWORD.EXE

pid process

4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE
4884 WINWORD.EXE

pid	process
4884	WINWORD.EXE
4884	WINWORD.EXE

pid	process
3480	regsvr32.exe
3480	regsvr32.exe
3196	regsvr32.exe
3196	regsvr32.exe
3196	regsvr32.exe
3196	regsvr32.exe

pid	process
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE

pid	process
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE
4884	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEregsvr32.exe

description	pid	process	target process
PID 4884 wrote to memory of 3480	4884	WINWORD.EXE	regsvr32.exe
PID 4884 wrote to memory of 3480	4884	WINWORD.EXE	regsvr32.exe
PID 3480 wrote to memory of 3196	3480	regsvr32.exe	regsvr32.exe
PID 3480 wrote to memory of 3196	3480	regsvr32.exe	regsvr32.exe

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\2043564464269463259.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:4884

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\173856.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3480

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GqrkWnUkUSJGpz\XqDo.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3196

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\173856.tmp
Filesize
525.5MB

MD5
1b90c8c4f02ecc6637186127ed3d10b9

SHA1
6422278a0347e618c4e9936fd95182389b3b7ef6

SHA256
3cb46a4056e6ac1c5f605003334e215526c4cb6d07da1eca187c620e958eaf2a

SHA512
e89e4b4e3d217e61480aeb307097e40b62b137b5824ccf7b1ed923f13a00f3d1703a45c030973918b35787621c93f9e3127cd4f6e56a78275e63727519010383

Download Submit
C:\Users\Admin\AppData\Local\Temp\173856.tmp
Filesize
525.5MB

MD5
1b90c8c4f02ecc6637186127ed3d10b9

SHA1
6422278a0347e618c4e9936fd95182389b3b7ef6

SHA256
3cb46a4056e6ac1c5f605003334e215526c4cb6d07da1eca187c620e958eaf2a

SHA512
e89e4b4e3d217e61480aeb307097e40b62b137b5824ccf7b1ed923f13a00f3d1703a45c030973918b35787621c93f9e3127cd4f6e56a78275e63727519010383

Download Submit
C:\Users\Admin\AppData\Local\Temp\173900.zip
Filesize
820KB

MD5
a15b8684891df0bddf58efdcb27755fb

SHA1
32b09a7b69397829be27331d15777743a845551d

SHA256
fc21145c5742e1ab2299c1b74ae1251d49492330512312bf2b310be58ed674c3

SHA512
0c478a95e7152562d8b6cad14fae83329190f542b35d65b1c1dfb6a3cf71e66b1890fbb6a79e404c2dceeb87c149be3134d16ce69efbd795fe9006816ed17224

Download Submit
C:\Windows\System32\GqrkWnUkUSJGpz\XqDo.dll
Filesize
525.5MB

MD5
1b90c8c4f02ecc6637186127ed3d10b9

SHA1
6422278a0347e618c4e9936fd95182389b3b7ef6

SHA256
3cb46a4056e6ac1c5f605003334e215526c4cb6d07da1eca187c620e958eaf2a

SHA512
e89e4b4e3d217e61480aeb307097e40b62b137b5824ccf7b1ed923f13a00f3d1703a45c030973918b35787621c93f9e3127cd4f6e56a78275e63727519010383

Download Submit
memory/3480-182-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/3480-179-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/4884-136-0x00007FFB3EF30000-0x00007FFB3EF40000-memory.dmp

Filesize
64KB

Download
memory/4884-139-0x00007FFB3CDA0000-0x00007FFB3CDB0000-memory.dmp

Filesize
64KB

Download
memory/4884-138-0x00007FFB3CDA0000-0x00007FFB3CDB0000-memory.dmp

Filesize
64KB

Download
memory/4884-137-0x00007FFB3EF30000-0x00007FFB3EF40000-memory.dmp

Filesize
64KB

Download
memory/4884-133-0x00007FFB3EF30000-0x00007FFB3EF40000-memory.dmp

Filesize
64KB

Download
memory/4884-135-0x00007FFB3EF30000-0x00007FFB3EF40000-memory.dmp

Filesize
64KB

Download
memory/4884-134-0x00007FFB3EF30000-0x00007FFB3EF40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads