emotet | 370c9603bb9b454372070ee671a62772a69729cb08ac7b58aee51583d7b7f3f0

General

Target

6863c3a2-f81c-4fa6-aabf-6c14080f5c88.xls
Size

255KB
MD5

8ee2cd2bbe87560c6b4d788deadf1f8f
SHA1

48c9427385c516bcf68f582b4c15bdee78f5f9f1
SHA256

370c9603bb9b454372070ee671a62772a69729cb08ac7b58aee51583d7b7f3f0
SHA512

02a21085e9bcff2e810e5de1df303a8ecdd2da095457e3a79796d6887358f301ea7f4ccc218c9fff36cc1cc9dd61c1ce27659199edb7c13c2cb7a65df4904f67
SSDEEP

6144:NKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgWNiwrfx9rNFMMrttRzV5Dz3UxqC8LUcSM:ZNbDjP9XH5XIqZLnSM

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://www.chawkyfrenn.com/icon/BzGzSWFZIZGaTK/

xlm40.dropper

https://www.controlnetworks.com.au/wp-content/nlwkhG9/

xlm40.dropper

http://royreid.co.uk/wp-content/UIa3o/

xlm40.dropper

http://eznetb.synology.me/@eaDir/7ks2a6g9TV/

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	3484	4928	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2704	4928	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4944	4928	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4704	4928	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 4 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid process

3484 regsvr32.exe
5088 regsvr32.exe
4944 regsvr32.exe
4836 regsvr32.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exeregsvr32.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\XfStxLrkBNz.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KdNQLtoOjMnwB\\XfStxLrkBNz.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SzqTxtmIn.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\DgXxZzSOwzXig\\SzqTxtmIn.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 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

Processes:

EXCEL.EXE

pid process

4928 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid	process
3484	regsvr32.exe
3484	regsvr32.exe
5088	regsvr32.exe
5088	regsvr32.exe
5088	regsvr32.exe
5088	regsvr32.exe
4944	regsvr32.exe
4944	regsvr32.exe
4836	regsvr32.exe
4836	regsvr32.exe
4836	regsvr32.exe
4836	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE
4928	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

EXCEL.EXEregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 4928 wrote to memory of 3484	4928	EXCEL.EXE	regsvr32.exe
PID 4928 wrote to memory of 3484	4928	EXCEL.EXE	regsvr32.exe
PID 3484 wrote to memory of 5088	3484	regsvr32.exe	regsvr32.exe
PID 3484 wrote to memory of 5088	3484	regsvr32.exe	regsvr32.exe
PID 4928 wrote to memory of 2704	4928	EXCEL.EXE	regsvr32.exe
PID 4928 wrote to memory of 2704	4928	EXCEL.EXE	regsvr32.exe
PID 4928 wrote to memory of 4944	4928	EXCEL.EXE	regsvr32.exe
PID 4928 wrote to memory of 4944	4928	EXCEL.EXE	regsvr32.exe
PID 4944 wrote to memory of 4836	4944	regsvr32.exe	regsvr32.exe
PID 4944 wrote to memory of 4836	4944	regsvr32.exe	regsvr32.exe
PID 4928 wrote to memory of 4704	4928	EXCEL.EXE	regsvr32.exe
PID 4928 wrote to memory of 4704	4928	EXCEL.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\6863c3a2-f81c-4fa6-aabf-6c14080f5c88.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4928
- 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:3484
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KdNQLtoOjMnwB\XfStxLrkBNz.dll"
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:5088
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:2704
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4944
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DgXxZzSOwzXig\SzqTxtmIn.dll"
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4836
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv4.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:4704

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\oxnv1.ooccxx

Filesize
581KB

MD5
36c955f9525f2b77c612e6c6b4754d00

SHA1
b3c0f949770d523ded716511f3b2b1c8653a7227

SHA256
ca4223a46523d84c8b4729a3d52f3aea9d073a3e037ba40ff53f940bbe2ffac7

SHA512
69866f37bcaa71b08dff3c4383b1420d25541c840bbfc6a087bd5ee66fcfc94c178de35085e47fcc89744ed2d45723e9c42bdb4d246164341d9616f7172a6997

Download Submit
C:\Users\Admin\oxnv1.ooccxx

Filesize
581KB

MD5
36c955f9525f2b77c612e6c6b4754d00

SHA1
b3c0f949770d523ded716511f3b2b1c8653a7227

SHA256
ca4223a46523d84c8b4729a3d52f3aea9d073a3e037ba40ff53f940bbe2ffac7

SHA512
69866f37bcaa71b08dff3c4383b1420d25541c840bbfc6a087bd5ee66fcfc94c178de35085e47fcc89744ed2d45723e9c42bdb4d246164341d9616f7172a6997

Download Submit
C:\Users\Admin\oxnv3.ooccxx

Filesize
581KB

MD5
4a8859a94a7afab895702f7bf39e3a8f

SHA1
27316c02096cb014ab0c7a95be464029770918b8

SHA256
1474356eed4eb0f9cd6734cbf1ae2358fa285f86bace759b8fc66374ee06d2d5

SHA512
ce696e209ef6e4e6855893c0c3096f24f6101fd53fbe867056bf29ab28ea85ad02abb38bb9c1652bbea93dae52eef5dc038cee61ac99785629173432c319e970

Download Submit
C:\Users\Admin\oxnv3.ooccxx

Filesize
581KB

MD5
4a8859a94a7afab895702f7bf39e3a8f

SHA1
27316c02096cb014ab0c7a95be464029770918b8

SHA256
1474356eed4eb0f9cd6734cbf1ae2358fa285f86bace759b8fc66374ee06d2d5

SHA512
ce696e209ef6e4e6855893c0c3096f24f6101fd53fbe867056bf29ab28ea85ad02abb38bb9c1652bbea93dae52eef5dc038cee61ac99785629173432c319e970

Download Submit
C:\Windows\System32\DgXxZzSOwzXig\SzqTxtmIn.dll

Filesize
581KB

MD5
4a8859a94a7afab895702f7bf39e3a8f

SHA1
27316c02096cb014ab0c7a95be464029770918b8

SHA256
1474356eed4eb0f9cd6734cbf1ae2358fa285f86bace759b8fc66374ee06d2d5

SHA512
ce696e209ef6e4e6855893c0c3096f24f6101fd53fbe867056bf29ab28ea85ad02abb38bb9c1652bbea93dae52eef5dc038cee61ac99785629173432c319e970

Download Submit
C:\Windows\System32\KdNQLtoOjMnwB\XfStxLrkBNz.dll

Filesize
581KB

MD5
36c955f9525f2b77c612e6c6b4754d00

SHA1
b3c0f949770d523ded716511f3b2b1c8653a7227

SHA256
ca4223a46523d84c8b4729a3d52f3aea9d073a3e037ba40ff53f940bbe2ffac7

SHA512
69866f37bcaa71b08dff3c4383b1420d25541c840bbfc6a087bd5ee66fcfc94c178de35085e47fcc89744ed2d45723e9c42bdb4d246164341d9616f7172a6997

Download Submit
memory/2704-150-0x0000000000000000-mapping.dmp

Download
memory/3484-142-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/3484-139-0x0000000000000000-mapping.dmp

Download
memory/4704-162-0x0000000000000000-mapping.dmp

Download
memory/4836-157-0x0000000000000000-mapping.dmp

Download
memory/4928-138-0x00007FF82F050000-0x00007FF82F060000-memory.dmp

Filesize
64KB

Download
memory/4928-132-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4928-137-0x00007FF82F050000-0x00007FF82F060000-memory.dmp

Filesize
64KB

Download
memory/4928-136-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4928-135-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4928-133-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4928-134-0x00007FF8314D0000-0x00007FF8314E0000-memory.dmp

Filesize
64KB

Download
memory/4944-151-0x0000000000000000-mapping.dmp

Download
memory/5088-145-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads