emotet | 09244da710b8530420749d82861548c08e6a775e4f06765e1160756e802d9b47

General

Target

5852826951552390283377037368.doc
Size

507.2MB
MD5

9c2c9255706a88618328799742831333
SHA1

eb2a2742492738903fc285513e26d07e004d1d6c
SHA256

09244da710b8530420749d82861548c08e6a775e4f06765e1160756e802d9b47
SHA512

a2e45883139ebef0de551a75be4f62c13ace9a18f905d7f335e1b17b054bc59a48743dd7d26038ee7c1129faa25ef2d37b49506099589fa82e82870b97704545
SSDEEP

3072:vpt3LDPYvrTr3jvZNWGBStinoLVMcXyHtt5YC7EGIuGEMYDDK6:H3AvrTPRUGpmpXqWCoGIuGEMY

Score

10^/10

emotet epoch4 banker persistence 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	5004	1136	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

5004 regsvr32.exe
4196 regsvr32.exe

pid	process
5004	regsvr32.exe
4196	regsvr32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZPmaUlQUn.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\GhOTrOywgRfxrMow\\ZPmaUlQUn.dll\""	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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1136 WINWORD.EXE
1136 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

5004 regsvr32.exe
5004 regsvr32.exe
4196 regsvr32.exe
4196 regsvr32.exe
4196 regsvr32.exe
4196 regsvr32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

WINWORD.EXE

pid process

1136 WINWORD.EXE
1136 WINWORD.EXE
1136 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1136 WINWORD.EXE
1136 WINWORD.EXE
1136 WINWORD.EXE
1136 WINWORD.EXE
1136 WINWORD.EXE
1136 WINWORD.EXE
1136 WINWORD.EXE
1136 WINWORD.EXE

pid	process
1136	WINWORD.EXE
1136	WINWORD.EXE

pid	process
5004	regsvr32.exe
5004	regsvr32.exe
4196	regsvr32.exe
4196	regsvr32.exe
4196	regsvr32.exe
4196	regsvr32.exe

pid	process
1136	WINWORD.EXE
1136	WINWORD.EXE
1136	WINWORD.EXE

pid	process
1136	WINWORD.EXE
1136	WINWORD.EXE
1136	WINWORD.EXE
1136	WINWORD.EXE
1136	WINWORD.EXE
1136	WINWORD.EXE
1136	WINWORD.EXE
1136	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEregsvr32.exe

description	pid	process	target process
PID 1136 wrote to memory of 5004	1136	WINWORD.EXE	regsvr32.exe
PID 1136 wrote to memory of 5004	1136	WINWORD.EXE	regsvr32.exe
PID 5004 wrote to memory of 4196	5004	regsvr32.exe	regsvr32.exe
PID 5004 wrote to memory of 4196	5004	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\5852826951552390283377037368.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:1136

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\050201.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5004

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GhOTrOywgRfxrMow\ZPmaUlQUn.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4196

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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\050201.tmp
Filesize
521.5MB

MD5
abcd5a38f424a1ce8f751d1aeb86970f

SHA1
1eeb481862c65717d48194669ec777fe2f0c87c3

SHA256
8fc631d58352ba216c403022169d183ecfc04f2bebf7d00238505738a666bd8a

SHA512
55bd2e71d4a6627d14be4ef8cafcfbee543b944bb5b0b35c036803dd26102d7569ee7b91a5f3bfa4661795447e53629fce4c1cf92e5edc4a471128757fc23fca

Download Submit
C:\Users\Admin\AppData\Local\Temp\050201.tmp
Filesize
521.5MB

MD5
abcd5a38f424a1ce8f751d1aeb86970f

SHA1
1eeb481862c65717d48194669ec777fe2f0c87c3

SHA256
8fc631d58352ba216c403022169d183ecfc04f2bebf7d00238505738a666bd8a

SHA512
55bd2e71d4a6627d14be4ef8cafcfbee543b944bb5b0b35c036803dd26102d7569ee7b91a5f3bfa4661795447e53629fce4c1cf92e5edc4a471128757fc23fca

Download Submit
C:\Users\Admin\AppData\Local\Temp\050202.zip
Filesize
816KB

MD5
5d55230edb0473c827d4f42e86823734

SHA1
e6a7c62803c26330da3fa42def1052a31edfdc6c

SHA256
6182f8c66fa92ad7dbfcd8aba498f6c3f3cb83bdf08356ec25f90a6f20afafe8

SHA512
026cb0bd3610b572f3c4427c251b8fdfb6e3955b601f25fc68092cf6b541813a465e0c2e9a51e0d5cd0e33b428c755f8070392112d7f74969df0211a163ef18c

Download Submit
C:\Windows\System32\GhOTrOywgRfxrMow\ZPmaUlQUn.dll
Filesize
521.5MB

MD5
abcd5a38f424a1ce8f751d1aeb86970f

SHA1
1eeb481862c65717d48194669ec777fe2f0c87c3

SHA256
8fc631d58352ba216c403022169d183ecfc04f2bebf7d00238505738a666bd8a

SHA512
55bd2e71d4a6627d14be4ef8cafcfbee543b944bb5b0b35c036803dd26102d7569ee7b91a5f3bfa4661795447e53629fce4c1cf92e5edc4a471128757fc23fca

Download Submit
memory/1136-212-0x00007FFAEAA90000-0x00007FFAEAAA0000-memory.dmp

Filesize
64KB

Download
memory/1136-138-0x00007FFAE88D0000-0x00007FFAE88E0000-memory.dmp

Filesize
64KB

Download
memory/1136-139-0x00007FFAE88D0000-0x00007FFAE88E0000-memory.dmp

Filesize
64KB

Download
memory/1136-136-0x00007FFAEAA90000-0x00007FFAEAAA0000-memory.dmp

Filesize
64KB

Download
memory/1136-135-0x00007FFAEAA90000-0x00007FFAEAAA0000-memory.dmp

Filesize
64KB

Download
memory/1136-134-0x00007FFAEAA90000-0x00007FFAEAAA0000-memory.dmp

Filesize
64KB

Download
memory/1136-133-0x00007FFAEAA90000-0x00007FFAEAAA0000-memory.dmp

Filesize
64KB

Download
memory/1136-137-0x00007FFAEAA90000-0x00007FFAEAAA0000-memory.dmp

Filesize
64KB

Download
memory/1136-213-0x00007FFAEAA90000-0x00007FFAEAAA0000-memory.dmp

Filesize
64KB

Download
memory/1136-214-0x00007FFAEAA90000-0x00007FFAEAAA0000-memory.dmp

Filesize
64KB

Download
memory/1136-215-0x00007FFAEAA90000-0x00007FFAEAAA0000-memory.dmp

Filesize
64KB

Download
memory/5004-185-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/5004-188-0x0000000000530000-0x0000000000531000-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