emotet | 3809cb404f536733812960e2c738de5fded540678064ff026583e48e4f7b3025

General

Target

Info 05.xls
Size

255KB
MD5

4a39482f8109165a29e5f2982c57a895
SHA1

1bd892084eb45b67781ec482c9e4e5e860241b32
SHA256

3809cb404f536733812960e2c738de5fded540678064ff026583e48e4f7b3025
SHA512

d7e8f5361a9e9b82b2f51dd62e570659719ad34079db8d355e852760cd97974efc74315ff0cee5e611fa8b5528468f34b2dbf9205e40371a89b97752c7e77261
SSDEEP

6144:6Kpb8rGYrMPe3q7Q0XV5xtuEsi8/dgUNiwrfx9rNFMMrttRzV5Dz3UxqC8LUcSd:YNbDjP9XH5XIqZLnSd

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://demarsoft.com/ALPHAINSTALLS.US/lTsjpA6/

xlm40.dropper

http://clockworktradeservices.com/wp-admin/uFRWXkuTnDAbQtIO/

xlm40.dropper

http://cloudxml.com.br/L45R4qJJFH/ESXAIhm/

xlm40.dropper

https://copunupo.ac.zm/cgi-bin/bNoAgU9/

Extracted

Family

emotet

Botnet

Epoch5

C2

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

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 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4620	444	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4700	444	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2652	444	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3972	444	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3972 regsvr32.exe
3172 regsvr32.exe

pid	process
3972	regsvr32.exe
3172	regsvr32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xAXOEFnc.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\QBRcJl\\xAXOEFnc.dll\""	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:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

444 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3972 regsvr32.exe
3972 regsvr32.exe
3172 regsvr32.exe
3172 regsvr32.exe
3172 regsvr32.exe
3172 regsvr32.exe

pid	process
3972	regsvr32.exe
3972	regsvr32.exe
3172	regsvr32.exe
3172	regsvr32.exe
3172	regsvr32.exe
3172	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE
444	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 444 wrote to memory of 4620	444	EXCEL.EXE	regsvr32.exe
PID 444 wrote to memory of 4620	444	EXCEL.EXE	regsvr32.exe
PID 444 wrote to memory of 4700	444	EXCEL.EXE	regsvr32.exe
PID 444 wrote to memory of 4700	444	EXCEL.EXE	regsvr32.exe
PID 444 wrote to memory of 2652	444	EXCEL.EXE	regsvr32.exe
PID 444 wrote to memory of 2652	444	EXCEL.EXE	regsvr32.exe
PID 444 wrote to memory of 3972	444	EXCEL.EXE	regsvr32.exe
PID 444 wrote to memory of 3972	444	EXCEL.EXE	regsvr32.exe
PID 3972 wrote to memory of 3172	3972	regsvr32.exe	regsvr32.exe
PID 3972 wrote to memory of 3172	3972	regsvr32.exe	regsvr32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Info 05.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:444
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:4620
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:4700
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:2652
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv4.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3972
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QBRcJl\xAXOEFnc.dll"
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:3172

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\oxnv2.ooccxx

Filesize
6KB

MD5
2826b1e7af14a75fee51d4e4534eeff5

SHA1
c9eab9b2b15cffc0273b3f8d197007b025018838

SHA256
8cc3fe518e10bfedd841106b51a5b0fbc337161cfc4d7360db0436ee9d1a68e5

SHA512
1c77d4a9ede815b53df07220742e43a180097f066be9a6c3ac22f573910955ddb0047700f9f277bd6c794d8560865ad28cf58de40bb1f939ea4c8cf7f28ba39e

Download Submit
C:\Users\Admin\oxnv4.ooccxx

Filesize
581KB

MD5
37d22f36a898981e427ec8b879abf355

SHA1
7aef4834faffdbd02b31680ae2a6822b02429ce0

SHA256
ab6d2aeb1c4332025322cb78570973fcaa86ca2f0a4353d6c6c226c1c4cfa906

SHA512
4f966d4e04b81a79a19f8198c14deb5942412b6c7231e710099edf5fed687b024c3f3546eaee849276f584dc5e325d16d44f44d18e6dc8126e6917acf05dba7a

Download Submit
C:\Users\Admin\oxnv4.ooccxx

Filesize
581KB

MD5
37d22f36a898981e427ec8b879abf355

SHA1
7aef4834faffdbd02b31680ae2a6822b02429ce0

SHA256
ab6d2aeb1c4332025322cb78570973fcaa86ca2f0a4353d6c6c226c1c4cfa906

SHA512
4f966d4e04b81a79a19f8198c14deb5942412b6c7231e710099edf5fed687b024c3f3546eaee849276f584dc5e325d16d44f44d18e6dc8126e6917acf05dba7a

Download Submit
C:\Windows\System32\QBRcJl\xAXOEFnc.dll

Filesize
581KB

MD5
37d22f36a898981e427ec8b879abf355

SHA1
7aef4834faffdbd02b31680ae2a6822b02429ce0

SHA256
ab6d2aeb1c4332025322cb78570973fcaa86ca2f0a4353d6c6c226c1c4cfa906

SHA512
4f966d4e04b81a79a19f8198c14deb5942412b6c7231e710099edf5fed687b024c3f3546eaee849276f584dc5e325d16d44f44d18e6dc8126e6917acf05dba7a

Download Submit
memory/444-136-0x00007FFC7DCD0000-0x00007FFC7DCE0000-memory.dmp

Filesize
64KB

Download
memory/444-137-0x00007FFC7B370000-0x00007FFC7B380000-memory.dmp

Filesize
64KB

Download
memory/444-138-0x00007FFC7B370000-0x00007FFC7B380000-memory.dmp

Filesize
64KB

Download
memory/444-132-0x00007FFC7DCD0000-0x00007FFC7DCE0000-memory.dmp

Filesize
64KB

Download
memory/444-135-0x00007FFC7DCD0000-0x00007FFC7DCE0000-memory.dmp

Filesize
64KB

Download
memory/444-134-0x00007FFC7DCD0000-0x00007FFC7DCE0000-memory.dmp

Filesize
64KB

Download
memory/444-133-0x00007FFC7DCD0000-0x00007FFC7DCE0000-memory.dmp

Filesize
64KB

Download
memory/2652-142-0x0000000000000000-mapping.dmp

Download
memory/3172-149-0x0000000000000000-mapping.dmp

Download
memory/3972-143-0x0000000000000000-mapping.dmp

Download
memory/3972-146-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/4620-139-0x0000000000000000-mapping.dmp

Download
memory/4700-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads