emotet | f52ad46c5e2d06933ee15c41fa36cad03907bca87245c2fffade8d60d3f9e116

Analysis

max time kernel
12s
max time network
149s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
21-03-2023 23:29

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General

Target

f52ad46c5e2d06933ee15c41fa36cad03907bca87245c2fffade8d60d3f9e116.doc
Size

257KB
MD5

c97055c0b94727c7e5cfba1f1b93d222
SHA1

b4c08fd778a4a6737228ea4423d91152334ce03b
SHA256

f52ad46c5e2d06933ee15c41fa36cad03907bca87245c2fffade8d60d3f9e116
SHA512

f6891279bf77562241162640491ee02439c9b4b43c29f1570a1cfb6fa73b2f7cc0e0bd7c709562c223032593349b641bedd5fe32fb9c582fa760309a2516f781
SSDEEP

3072:O8oTyroqHD1Ut6WiuBGJnwAkhqX4v23b+thlCN7eyYz2zVQKBfsDl:OMrD1C/l8Ivke7CVRK3l

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

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	4412	3612	regsvr32.exe	WINWORD.EXE

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

Processes:

description flow ioc

HTTP User-Agent header 3 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3612 WINWORD.EXE
3612 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

3612 WINWORD.EXE
3612 WINWORD.EXE
3612 WINWORD.EXE
3612 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
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

description	flow	ioc
HTTP User-Agent header	3	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
3612	WINWORD.EXE
3612	WINWORD.EXE

pid	process
3612	WINWORD.EXE
3612	WINWORD.EXE
3612	WINWORD.EXE
3612	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\f52ad46c5e2d06933ee15c41fa36cad03907bca87245c2fffade8d60d3f9e116.doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3612

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\002924.tmp"
2⤵
- Process spawned unexpected child process
PID:4412

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TRTakuX\oxwjszvWnkm.dll"
3⤵
PID:1844

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\002924.tmp
Filesize
431.6MB

MD5
e203775ec25758db6cbb748d29c5ca3c

SHA1
e98dba3046dade6845e8bf88d9ed0dcaa13fb00e

SHA256
ade4fb9a11e98dafbe219f78958f8c804ca420b1c44a96ac7fc693e92f8e80ea

SHA512
010a214b52400d3b6051abaa7f64f7904ef61235e63b958b06e55d9860e1a7e273238885b6b4d486a040f2344243cea41b4aeaf092c3cd1b03a340de94a4a228

Download Submit
C:\Users\Admin\AppData\Local\Temp\002925.zip
Filesize
953KB

MD5
a0be50214dfd69fb2102fa6d33d0b308

SHA1
311ef8772a19322e41ccbb380ba79ff2bc779de6

SHA256
13cbf971d2c9e4cd0326a1164c4be0349b050a60fd067a4c162b7b7dead1d345

SHA512
6a8098b558681b7a531b8024e78a657241bd1ada1a4a67809ec6cae2532af204ac8b82f11a050f03a2dcd6e75076d2f1b7a69e1b839355bcacbfaaa979836350

Download Submit
\Users\Admin\AppData\Local\Temp\002924.tmp
Filesize
435.9MB

MD5
7107dce32c136e90a1d14565ce941438

SHA1
e34059c707559ce08de931d75bdd8298bca5850c

SHA256
6db68df36a8602062aebe0b9302db5bff79c92f3fdd481fabc5e35bb69b01682

SHA512
0013c2d611260d40240bf14d656b403babc6e91eab2d0864ed9d1a11c368cbc9a93ce9c20981a447389034b9fb9d3bc16429baae2ed84a6b6b4103c870a6dab2

Download Submit
memory/3612-119-0x00007FFE849B0000-0x00007FFE849C0000-memory.dmp

Filesize
64KB

Download
memory/3612-122-0x00007FFE816B0000-0x00007FFE816C0000-memory.dmp

Filesize
64KB

Download
memory/3612-123-0x00007FFE816B0000-0x00007FFE816C0000-memory.dmp

Filesize
64KB

Download
memory/3612-116-0x00007FFE849B0000-0x00007FFE849C0000-memory.dmp

Filesize
64KB

Download
memory/3612-117-0x00007FFE849B0000-0x00007FFE849C0000-memory.dmp

Filesize
64KB

Download
memory/3612-118-0x00007FFE849B0000-0x00007FFE849C0000-memory.dmp

Filesize
64KB

Download
memory/3612-444-0x00007FFE849B0000-0x00007FFE849C0000-memory.dmp

Filesize
64KB

Download
memory/3612-447-0x00007FFE849B0000-0x00007FFE849C0000-memory.dmp

Filesize
64KB

Download
memory/3612-446-0x00007FFE849B0000-0x00007FFE849C0000-memory.dmp

Filesize
64KB

Download
memory/3612-445-0x00007FFE849B0000-0x00007FFE849C0000-memory.dmp

Filesize
64KB

Download
memory/4412-203-0x0000000001F70000-0x0000000001FCA000-memory.dmp

Filesize
360KB

Download
memory/4412-209-0x0000000001E60000-0x0000000001E61000-memory.dmp

Filesize
4KB

Download