emotet | 7fd015edaf5d50cf29592aff524d145d50a9596900fa57170b19213b49dc041c

General

Target

7fd015edaf5d50cf29592aff524d145d50a9596900fa57170b19213b49dc041c.doc
Size

203KB
MD5

a6a613d020d1be76d60daefec9071489
SHA1

2feea722f1094504036708f591b2faf655717b63
SHA256

7fd015edaf5d50cf29592aff524d145d50a9596900fa57170b19213b49dc041c
SHA512

038cb526d3232cd267de90764519ffca5ee709fa8910a2575f9f1f29ef337930541fe48e5ce6733b6f782f0a3edf71feeba8eae503d1ff41017fe0af3c89d155
SSDEEP

3072:vlZ0xLs6Q5hmkQ+lmaXgx7dfCaA/USJ55N1NvCM+:dZq1Q5hmkQxaQx4znRvQ

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	4816	1308	regsvr32.exe	WINWORD.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

1308 WINWORD.EXE
1308 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

1308 WINWORD.EXE
1308 WINWORD.EXE
1308 WINWORD.EXE
1308 WINWORD.EXE

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

pid	process
1308	WINWORD.EXE
1308	WINWORD.EXE

pid	process
1308	WINWORD.EXE
1308	WINWORD.EXE
1308	WINWORD.EXE
1308	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1308 wrote to memory of 4816	1308	WINWORD.EXE	regsvr32.exe
PID 1308 wrote to memory of 4816	1308	WINWORD.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

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\7fd015edaf5d50cf29592aff524d145d50a9596900fa57170b19213b49dc041c.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:1308

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\233723.tmp"
2⤵
- Process spawned unexpected child process
PID:4816

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KaHiSFQBAkjVG\IuQM.dll"
3⤵
PID:4124

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\233723.tmp
Filesize
450.6MB

MD5
36e198809e8e69d43cce2f500ad13d1b

SHA1
471b94cce560711c926d63c83b402c9b424dfd5b

SHA256
d533b3899d0d1be3723dc98f9a3be1ba76da3ca35dbb1f9d7c98e841559572ff

SHA512
dfe5266091ecff553d412483f40df86d9be3194aec9e24a51cbeb9b09120920eb9c1b76a43bd5a11cb8c6e1a69f108f645d4127b6afc283a5e4ffd6e02861222

Download Submit
C:\Users\Admin\AppData\Local\Temp\233726.zip
Filesize
940KB

MD5
7759e67f90c999b669de99fcf7e43ad1

SHA1
168f9fd913d5d3a683b754d6d580ccd8b2600909

SHA256
b9cbac9190743e27160d2c1a6d0802a3b8977b60e8f4bb7865e62ab52374a37e

SHA512
872f243f1c3f64611c145a2efe1dfacbb156572b50c22e6299cec8f9884bdfd59c35eaca99b7117ea2c23230ef24c8982960d05b5fd997a979e2b16b19d63a77

Download Submit
\Users\Admin\AppData\Local\Temp\233723.tmp
Filesize
452.8MB

MD5
9e1f4036290cf9322a59fdc5b9fe0bba

SHA1
bbf85fc6d52f550a7df85ff098a9c94ce41abd27

SHA256
b8769788895641574ef02c14af672a282049717dcdcf0a8ecb2a48cbf1f004f4

SHA512
66fa7e8bd665f0a6ccff43c2102d3a53d5aaee1581788bf92223f0d128a5b698875b806604857a6098872b432500be8a8eed0aa924174782b1671393b8997b60

Download Submit
memory/1308-123-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1308-127-0x00007FFE580C0000-0x00007FFE580D0000-memory.dmp

Filesize
64KB

Download
memory/1308-128-0x00007FFE580C0000-0x00007FFE580D0000-memory.dmp

Filesize
64KB

Download
memory/1308-124-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1308-122-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1308-121-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1308-463-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1308-465-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1308-466-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/1308-464-0x00007FFE5AF90000-0x00007FFE5AFA0000-memory.dmp

Filesize
64KB

Download
memory/4816-356-0x0000000002600000-0x000000000265A000-memory.dmp

Filesize
360KB

Download
memory/4816-368-0x0000000000CB0000-0x0000000000CB1000-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