emotet | e02bb757e6ed2c531fc97cf30099aec744f6a4c910b0962b660542baf87b6353

General

Target

SCAN-14032023.doc
Size

536.4MB
MD5

0414d3a2420f1a8bed6648457232d6c3
SHA1

044bc64da88a7f8c5fab58a16f03b7207edc37d7
SHA256

a81f976050152bc57609b467fe5cfa0b7b341776fb948a2fa2577c95fd984fa9
SHA512

876018471fbaca599580ab1368d6a12327e734e1ae26a8675d8d7f19281335f11a42f783e21058d456da90b10dabe787833ecae785fac3671ab498850fe97363
SSDEEP

6144:5yk1RgZZXbN63GW1Z7krKSUzMNYJJdKkOl950uH54Lg4Ne9C:5/MXJ6WW1Z7ktUgNYJJdKkOHC4D409

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

103.85.95.4:8080

103.224.241.74:8080

178.238.225.252:8080

37.59.103.148:8080

78.47.204.80:443

138.197.14.67:8080

128.199.242.164:8080

54.37.228.122:443

37.44.244.177:8080

139.59.80.108:8080

218.38.121.17:443

82.98.180.154:7080

114.79.130.68:443

159.65.135.222:7080

174.138.33.49:7080

195.77.239.39:8080

193.194.92.175:443

198.199.70.22:8080

85.214.67.203:8080

93.84.115.205:7080

ecs1.plain

eck1.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	2720	3204	regsvr32.exe	WINWORD.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2720 regsvr32.exe
3768 regsvr32.exe

pid	process
2720	regsvr32.exe
3768	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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 30 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3204 WINWORD.EXE
3204 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2720 regsvr32.exe
2720 regsvr32.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

WINWORD.EXE

pid process

3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE
3204 WINWORD.EXE

description	flow	ioc
HTTP User-Agent header	30	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
3204	WINWORD.EXE
3204	WINWORD.EXE

pid	process
2720	regsvr32.exe
2720	regsvr32.exe

pid	process
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE

pid	process
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE
3204	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEregsvr32.exe

description	pid	process	target process
PID 3204 wrote to memory of 2720	3204	WINWORD.EXE	regsvr32.exe
PID 3204 wrote to memory of 2720	3204	WINWORD.EXE	regsvr32.exe
PID 2720 wrote to memory of 3768	2720	regsvr32.exe	regsvr32.exe
PID 2720 wrote to memory of 3768	2720	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\SCAN-14032023.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:3204

C:\Windows\System32\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Temp\102842.tmp"
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2720

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YSBZSctlipRaaPTD\eYakLNDSjqHTR.dll"
3⤵
- Loads dropped DLL
PID:3768

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\102842.tmp
Filesize
466.7MB

MD5
86d3fef824fa00ad984b7684835f8175

SHA1
99e92253a2a9fc506500411b06028fed103551fb

SHA256
ab4d4fcb6076acd787d99611cd30146cde136e275d3cc70f70485210e3a728d4

SHA512
435f2065484883b6a8d38d1940eb8fe74bbe1362f92355023e8a5afdc9ff84a598f15bca99715d382e13f75fa136284c3a37a3c5d48a6918d18f42749b85fb69

Download Submit
C:\Users\Admin\AppData\Local\Temp\102842.tmp
Filesize
475.8MB

MD5
24ad8cd23a5dcfd43da48db38cdc76f3

SHA1
21ba9abda9b21c8196a4fa07b4eb1276cd7dae64

SHA256
1b5e8ed335227a3148ad6f1b386216e711377d168236a5313b249a37c1bd5e0c

SHA512
3b26db4973f6fd79ead226c2f7c030b9b993dd7aa47d497425e89655a9f3ac46aaf47750b34fb0812d653ff14a8e933c7ebbfd56db0a2506f1b62372aeecb007

Download Submit
C:\Users\Admin\AppData\Local\Temp\102843.zip
Filesize
834KB

MD5
470c7b86d24d4f0c70eb94d2ebfc35e1

SHA1
c74cec8cf99371810c8a7b2bf53088dbf3df6404

SHA256
498c4a7c1c1ad66267c35639ed643dfd17922febec4360fcaf5459c06359093f

SHA512
3c62e2c9b56d0083fc8e188c5c57cb62c3167a842c99fc6ccf9e0ee2b4b723dbd7d475875086e10504fad538ace384e1d0600f9bc71e06b2839619d3562d1f14

Download Submit
C:\Windows\System32\YSBZSctlipRaaPTD\eYakLNDSjqHTR.dll
Filesize
515.8MB

MD5
b83357d7e7610cd97ea4db34371ee5ef

SHA1
48d1771ddf5d086608cd23976eb3a9d2b57aba3c

SHA256
5f097485bb89656770ec12ce24d6c57ac9678d5390dd61fce964df06445dd284

SHA512
1927d021c4b084f8c45d252ff1df9ed9b31a634a33860071f0ff0559133afd4f7cd12dcb04a936ca41e3a1458f52f025a27d3b294fbbd4220250958dd9ffb995

Download Submit
memory/2720-177-0x00000000025E0000-0x000000000260C000-memory.dmp

Filesize
176KB

Download
memory/2720-180-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

Filesize
4KB

Download
memory/3204-134-0x00007FF981F10000-0x00007FF981F20000-memory.dmp

Filesize
64KB

Download
memory/3204-136-0x00007FF981F10000-0x00007FF981F20000-memory.dmp

Filesize
64KB

Download
memory/3204-135-0x00007FF981F10000-0x00007FF981F20000-memory.dmp

Filesize
64KB

Download
memory/3204-139-0x00007FF97F610000-0x00007FF97F620000-memory.dmp

Filesize
64KB

Download
memory/3204-137-0x00007FF981F10000-0x00007FF981F20000-memory.dmp

Filesize
64KB

Download
memory/3204-138-0x00007FF97F610000-0x00007FF97F620000-memory.dmp

Filesize
64KB

Download
memory/3204-133-0x00007FF981F10000-0x00007FF981F20000-memory.dmp

Filesize
64KB

Download
memory/3204-208-0x00007FF981F10000-0x00007FF981F20000-memory.dmp

Filesize
64KB

Download
memory/3204-209-0x00007FF981F10000-0x00007FF981F20000-memory.dmp

Filesize
64KB

Download
memory/3204-207-0x00007FF981F10000-0x00007FF981F20000-memory.dmp

Filesize
64KB

Download
memory/3204-206-0x00007FF981F10000-0x00007FF981F20000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads