emotet | 3544a78168c49febda5d4a45bdf64bbeea10979d45c0c32ab4f0d6b4ec459001

General

Target

3544a78168c49febda5d4a45bdf64bbeea10979d45c0c32ab4f0d6b4ec459001.xls
Size

217KB
MD5

4441537b4f2823ed68e2f57856fbd1f8
SHA1

617d5010b3f4d8c81ea3512f19ddf1b29bdf7d39
SHA256

3544a78168c49febda5d4a45bdf64bbeea10979d45c0c32ab4f0d6b4ec459001
SHA512

cbc2b9b322660718db7894c5c6b711febe6ed59bd03039f0ae339e18d35e01a65195d14a47af360f09eefa2a0aceeada8ad0284a81d75ee026c2531aedebe7f6
SSDEEP

6144:zKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgXyY+TAQXTHGUMEyP5p6f5jQmW:DbGUMVWlbW

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://barkstage.es/wp-content/0E7NdYl7TZuHMJq7/

xlm40.dropper

http://contactworks.nl/images_old/NuEAhfF0PCFhvv/

xlm40.dropper

http://www.iam.ch/wp-content/cache/minify/O1OAjWnfen/

xlm40.dropper

https://www.elaboro.pl/wp-admin/J0hwyIMsk9YFIi/

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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4368	1532	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4664	1532	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4768	1532	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	676	1532	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 3 IoCs

pid	Process
4368	regsvr32.exe
4664	regsvr32.exe
676	regsvr32.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WcOYdq.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\QVaDBIzkNmF\\WcOYdq.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OVpTSn.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\RUKmLJhOA\\OVpTSn.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kHrjrhqiiM.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\TeNeAP\\kHrjrhqiiM.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

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

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1532	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4368	regsvr32.exe
4368	regsvr32.exe
4460	regsvr32.exe
4460	regsvr32.exe
4664	regsvr32.exe
4664	regsvr32.exe
4460	regsvr32.exe
4460	regsvr32.exe
4412	regsvr32.exe
4412	regsvr32.exe
4412	regsvr32.exe
4412	regsvr32.exe
676	regsvr32.exe
676	regsvr32.exe
1848	regsvr32.exe
1848	regsvr32.exe
1848	regsvr32.exe
1848	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE
1532	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1532 wrote to memory of 4368	1532	EXCEL.EXE	68
PID 1532 wrote to memory of 4368	1532	EXCEL.EXE	68
PID 4368 wrote to memory of 4460	4368	regsvr32.exe	69
PID 4368 wrote to memory of 4460	4368	regsvr32.exe	69
PID 1532 wrote to memory of 4664	1532	EXCEL.EXE	70
PID 1532 wrote to memory of 4664	1532	EXCEL.EXE	70
PID 4664 wrote to memory of 4412	4664	regsvr32.exe	72
PID 4664 wrote to memory of 4412	4664	regsvr32.exe	72
PID 1532 wrote to memory of 4768	1532	EXCEL.EXE	73
PID 1532 wrote to memory of 4768	1532	EXCEL.EXE	73
PID 1532 wrote to memory of 676	1532	EXCEL.EXE	74
PID 1532 wrote to memory of 676	1532	EXCEL.EXE	74
PID 676 wrote to memory of 1848	676	regsvr32.exe	75
PID 676 wrote to memory of 1848	676	regsvr32.exe	75

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3544a78168c49febda5d4a45bdf64bbeea10979d45c0c32ab4f0d6b4ec459001.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4368
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QVaDBIzkNmF\WcOYdq.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4460
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4664
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RUKmLJhOA\OVpTSn.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4412
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:4768
- 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:676
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TeNeAP\kHrjrhqiiM.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1848

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

Replay Monitor

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Downloads

C:\Users\Admin\oxnv1.ooccxx

Filesize
751KB

MD5
5717e279af1a0bc68447d4ab5ababab3

SHA1
a8a8a1bc3489db37c3fc21b632af450a09bfd651

SHA256
260273cc06522bf9810fc6a8820d06566c41676e03a5e1afca6fc6e89896e5b4

SHA512
a6b99669876d092bed7158ab62f8039044eed0d3d4999f60f76cebed5174892a68c4c3d85227ab7d0183bd07ff8bd86c07a16af9beca216f5e026c6511b163a1

Download Submit
C:\Users\Admin\oxnv2.ooccxx

Filesize
751KB

MD5
4638bfd4497e8238d322b778200c7471

SHA1
24dde394d9c3de5490231a6ebd80ec424cb353d6

SHA256
c955b5758048e79666928e7db82d41fd2d500607561ac03eda1dc2fb95ce2d62

SHA512
80c2a081e6522e4e859f297ed858c15f69a73c41d4470e6c8ab477b98cc942d2622aadc1ff1a6793e8329240fbcea5c38dcf17550affce7e94610d947e1bf363

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

Filesize
751KB

MD5
5c9a7ffcbebaac55e6e8a55ad51b8723

SHA1
d15289de24daabba19bc0e4ec076c1903ccf9e3c

SHA256
3c323c26993ef95c35adb4b39a6e6109f428329d96ddbb609ae8ceb5c3637ee2

SHA512
e37a90bccdabad319e560db2ed3bc3521cc49e3f52cc1538e17c27b9b59d758ef963ebc2946d2bb2f129bc14652772cc9584d2bc8dd8468e0b7b8d62652eda51

Download Submit
\Users\Admin\oxnv1.ooccxx

Filesize
751KB

MD5
5717e279af1a0bc68447d4ab5ababab3

SHA1
a8a8a1bc3489db37c3fc21b632af450a09bfd651

SHA256
260273cc06522bf9810fc6a8820d06566c41676e03a5e1afca6fc6e89896e5b4

SHA512
a6b99669876d092bed7158ab62f8039044eed0d3d4999f60f76cebed5174892a68c4c3d85227ab7d0183bd07ff8bd86c07a16af9beca216f5e026c6511b163a1

Download Submit
\Users\Admin\oxnv2.ooccxx

Filesize
751KB

MD5
4638bfd4497e8238d322b778200c7471

SHA1
24dde394d9c3de5490231a6ebd80ec424cb353d6

SHA256
c955b5758048e79666928e7db82d41fd2d500607561ac03eda1dc2fb95ce2d62

SHA512
80c2a081e6522e4e859f297ed858c15f69a73c41d4470e6c8ab477b98cc942d2622aadc1ff1a6793e8329240fbcea5c38dcf17550affce7e94610d947e1bf363

Download Submit
\Users\Admin\oxnv4.ooccxx

Filesize
751KB

MD5
5c9a7ffcbebaac55e6e8a55ad51b8723

SHA1
d15289de24daabba19bc0e4ec076c1903ccf9e3c

SHA256
3c323c26993ef95c35adb4b39a6e6109f428329d96ddbb609ae8ceb5c3637ee2

SHA512
e37a90bccdabad319e560db2ed3bc3521cc49e3f52cc1538e17c27b9b59d758ef963ebc2946d2bb2f129bc14652772cc9584d2bc8dd8468e0b7b8d62652eda51

Download Submit
memory/1532-132-0x00007FFF45D20000-0x00007FFF45D30000-memory.dmp

Filesize
64KB

Download
memory/1532-120-0x00007FFF48C50000-0x00007FFF48C60000-memory.dmp

Filesize
64KB

Download
memory/1532-133-0x00007FFF45D20000-0x00007FFF45D30000-memory.dmp

Filesize
64KB

Download
memory/1532-123-0x00007FFF48C50000-0x00007FFF48C60000-memory.dmp

Filesize
64KB

Download
memory/1532-122-0x00007FFF48C50000-0x00007FFF48C60000-memory.dmp

Filesize
64KB

Download
memory/1532-121-0x00007FFF48C50000-0x00007FFF48C60000-memory.dmp

Filesize
64KB

Download
memory/4368-266-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads