emotet | c7b0f5e3530cdf399be82be797e28f90d2e526d624183da93fd961484e57ad84

General

Target

0419675272807527999__2023-08-03_1602.doc
Size

504.3MB
MD5

237e055e64b8ca9b54e2217646bfc60e
SHA1

30cd06e2e15ccfb9b07d62d5f38692a8f6a9b5a4
SHA256

17eca4943b3040c47babe49d2d1f59f4852695e2348fe107ec935e38416e511b
SHA512

99ffa51951c364b941160153ea714a281ebf51cdc6307fffe9405a3ce13442352871134293e61009f3661c184f7827624afdc4ca1edc5d54c86e24b2c322b8e7
SSDEEP

6144:xPn4VZXbatu7MDogsDkHS50LdfcGcbz1f5M9KTFrMpSlMK3Ru+Q28:xP4PbNMkgg3Ru+x

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

129.232.188.93:443

164.90.222.65:443

159.65.88.10:8080

172.105.226.75:8080

115.68.227.76:8080

187.63.160.88:80

169.57.156.166:8080

185.4.135.165:8080

153.126.146.25:7080

197.242.150.244:8080

139.59.126.41:443

186.194.240.217:443

103.132.242.26:8080

206.189.28.199:8080

163.44.196.120:8080

95.217.221.146:8080

159.89.202.34:443

119.59.103.152:8080

183.111.227.137:8080

201.94.166.162:443

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	4116	3008	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 50 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3008 WINWORD.EXE
3008 WINWORD.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

WINWORD.EXE

pid process

3008 WINWORD.EXE
3008 WINWORD.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

WINWORD.EXE

pid process

3008 WINWORD.EXE
3008 WINWORD.EXE
3008 WINWORD.EXE
3008 WINWORD.EXE

description	flow	ioc
HTTP User-Agent header	50	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
3008	WINWORD.EXE
3008	WINWORD.EXE

pid	process
3008	WINWORD.EXE
3008	WINWORD.EXE

pid	process
3008	WINWORD.EXE
3008	WINWORD.EXE
3008	WINWORD.EXE
3008	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\0419675272807527999__2023-08-03_1602.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3008

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\133754.tmp"
2⤵
- Process spawned unexpected child process
PID:4116

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BHnsMpG\IBWItp.dll"
3⤵
PID:4968

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\133754.tmp
Filesize
506.7MB

MD5
e2fa86d17640ab80164b4759464bdc14

SHA1
0f6c555b5dfc4e8cfa2c4c682fbfa25a9d65af3a

SHA256
8e5369223625d7d8a8b2cfb6df0917f8aa4e23410b974e8a200b443d912a7dc7

SHA512
b091bbe50b413104e9e669a27389b1a36ebab2f70ecc52cc4d3c681cd62be8e0ff8850177869d2b8f75dbca61ce4d8f2be63c14936e166eeecb3399612c4e9cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\133754.tmp
Filesize
516.2MB

MD5
346d77f50d44f15fa1df4c9e7dcb8fd1

SHA1
795a589724f5f3602622eb37e2ddfe4b18216d0c

SHA256
b65003945af331574080d1f8be241e201ebc5f4263275b6dae1b75d0e0cfe034

SHA512
f41a7bfdb693e1ee2368f608397125d433d048e7514820a48e1f173bb05b827df5d2248c67d41cdf548bdf3d4e19441cf8c669aa890e623f37ca409d8b512ba6

Download Submit
C:\Users\Admin\AppData\Local\Temp\133757.zip
Filesize
867KB

MD5
6c839d892fef2f37d973ca28ce5e7a3b

SHA1
175ee07dc770ad81455d1f95152f1ae07e875e0e

SHA256
b2f19314b692f584203e6711e8d54f32b91a7864adbd203a4eaf6785042d47d9

SHA512
18a1ffa1876554a0e7716cbe5d77ce26a373aeb16992986bb8baaece2af502b576d7001a4271ceda09cec6fbbe750c06c8d40d4449ff8b52d01a924a49462af7

Download Submit
C:\Windows\System32\BHnsMpG\IBWItp.dll
Filesize
508.4MB

MD5
271a811b250bc0bfb7ccab6a9c8fe2ef

SHA1
12da16588296a29399f909c9c5e741adc8498a39

SHA256
a8ddb84b0a7704eeef3f054de9979c685f647eb517bef9017b464f97a8051a71

SHA512
7e6e1eea10ff55faf898b027211edc6f29680400fee09f371a4c2ce038747cf722301f8dcf0de7e9230d52eb72030381a4af9d9e80e8e5dfdea3d325804197b3

Download Submit
memory/3008-215-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/3008-138-0x00007FFDB8590000-0x00007FFDB85A0000-memory.dmp

Filesize
64KB

Download
memory/3008-139-0x00007FFDB8590000-0x00007FFDB85A0000-memory.dmp

Filesize
64KB

Download
memory/3008-136-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/3008-135-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/3008-134-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/3008-137-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/3008-216-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/3008-133-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/3008-217-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/3008-214-0x00007FFDBADF0000-0x00007FFDBAE00000-memory.dmp

Filesize
64KB

Download
memory/4116-179-0x0000000180000000-0x000000018002D000-memory.dmp

Filesize
180KB

Download
memory/4116-182-0x0000000000C10000-0x0000000000C11000-memory.dmp

Filesize
4KB

Download
memory/4968-188-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads