emotet | a14a4a807c275b98eff724f72358fcac4790d9bad735667efb271ad339fcddac

General

Target

a14a4a807c275b98eff724f72358fcac4790d9bad735667efb271ad339fcddac.doc
Size

207KB
MD5

e2b2e81d94600338e279924278a3e0c4
SHA1

1ea91cf8ae8087f1c81c012a4346fc8079720a3e
SHA256

a14a4a807c275b98eff724f72358fcac4790d9bad735667efb271ad339fcddac
SHA512

f4ce8868b3cf604b78ccb6c9bcf00ba2078d63272aab6d327e78df2e19fb533c436df9b6f9437cde0a4a62ef6eeed966f6a56c7803c2f603642c750c6aebc47c
SSDEEP

3072:qjaqgJKlkOLyO1k7df0r56kgJOpI8wffI/0GQFrjhfcl4kbo:q7kOLd1k7df0rMkgJb8wfg/Wrebbo

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	4056	5048	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 19 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

5048 WINWORD.EXE
5048 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

5048 WINWORD.EXE
5048 WINWORD.EXE
5048 WINWORD.EXE
5048 WINWORD.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

description	flow	ioc
HTTP User-Agent header	19	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
5048	WINWORD.EXE
5048	WINWORD.EXE

pid	process
5048	WINWORD.EXE
5048	WINWORD.EXE
5048	WINWORD.EXE
5048	WINWORD.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\a14a4a807c275b98eff724f72358fcac4790d9bad735667efb271ad339fcddac.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5048

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\002939.tmp"
2⤵
- Process spawned unexpected child process
PID:4056

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VwAfkNKGD\FtGPoKuuTcxtueXU.dll"
3⤵
PID:4440

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\002939.tmp
Filesize
168.0MB

MD5
a0edc0d3e14ec38fbf1086d902be40d0

SHA1
6a8129dbbc405961d0cf336077e47017617e3cd7

SHA256
860bfccb3c51915db96a2a561c214565b713abe4214f229987696333ccc208da

SHA512
e551ad7cdb37d58ecfb50b6e46f00acee7f976becf1b8ec9e2d61bf32033cee4f5d56e5f5048d7753a0f168a9590469f87ae5e7db123225d7de79ccc7dcefd13

Download Submit
C:\Users\Admin\AppData\Local\Temp\002942.zip
Filesize
940KB

MD5
7759e67f90c999b669de99fcf7e43ad1

SHA1
168f9fd913d5d3a683b754d6d580ccd8b2600909

SHA256
b9cbac9190743e27160d2c1a6d0802a3b8977b60e8f4bb7865e62ab52374a37e

SHA512
872f243f1c3f64611c145a2efe1dfacbb156572b50c22e6299cec8f9884bdfd59c35eaca99b7117ea2c23230ef24c8982960d05b5fd997a979e2b16b19d63a77

Download Submit
\Users\Admin\AppData\Local\Temp\002939.tmp
Filesize
166.2MB

MD5
3b57383296e3e1753f5eed83dd24af5f

SHA1
e1ae419a0ee26d5381f288911c4ff553b7778ae8

SHA256
f7b467e4ea9676e3fdbfd38abf19d88f5f705d836d5f78e3b4fcf0bc5d38e18d

SHA512
bf22d0cf577f1fb123b9e7b24f9910723062cdc6a21cf444f01ef35eb4beda8050faa57b97181db8876e77a53661f065ca12f31e8b5b8b45ed3c3638e1451fe4

Download Submit
memory/4056-333-0x0000000002540000-0x000000000259A000-memory.dmp

Filesize
360KB

Download
memory/4056-340-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/5048-124-0x00007FFB40480000-0x00007FFB40490000-memory.dmp

Filesize
64KB

Download
memory/5048-127-0x00007FFB3D930000-0x00007FFB3D940000-memory.dmp

Filesize
64KB

Download
memory/5048-129-0x00007FFB3D930000-0x00007FFB3D940000-memory.dmp

Filesize
64KB

Download
memory/5048-123-0x00007FFB40480000-0x00007FFB40490000-memory.dmp

Filesize
64KB

Download
memory/5048-122-0x00007FFB40480000-0x00007FFB40490000-memory.dmp

Filesize
64KB

Download
memory/5048-121-0x00007FFB40480000-0x00007FFB40490000-memory.dmp

Filesize
64KB

Download
memory/5048-457-0x00007FFB40480000-0x00007FFB40490000-memory.dmp

Filesize
64KB

Download
memory/5048-456-0x00007FFB40480000-0x00007FFB40490000-memory.dmp

Filesize
64KB

Download
memory/5048-455-0x00007FFB40480000-0x00007FFB40490000-memory.dmp

Filesize
64KB

Download
memory/5048-454-0x00007FFB40480000-0x00007FFB40490000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads