emotet | e53bb408681e6aab86f3d4c77aa97815ada801fe48cb647356e2ac06a639c918

General

Target

e53bb408681e6aab86f3d4c77aa97815ada801fe48cb647356e2ac06a639c918.xls
Size

217KB
MD5

f8c971d4a1da2abee849be688a720260
SHA1

e4edf9a587e3b50e8bdcd58d5b7f3d86f16b4699
SHA256

e53bb408681e6aab86f3d4c77aa97815ada801fe48cb647356e2ac06a639c918
SHA512

c65cd60f0444e55eff9ab98cf44608cd5ec386a50cd5f88cb038bd2e29f048d2f531641c9bb0cb0b68a9f300eae0d020f7616ba2b46ff637dfa81d602efeb4da
SSDEEP

6144:zKpb8rGYrMPe3q7Q0XV5xtuEsi8/dglyY+TAQXTHGUMEyP5p6f5jQm7ZnT:1bGUMVWlbJ

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://app.clubdedocentes.com/storage/DCcq9ekgH99sI/

xlm40.dropper

http://linhkiendoc.com/app/payments/qoy5JqpLqrbsKl/

xlm40.dropper

http://sourcecool.com/throng/iOD/

xlm40.dropper

http://www.stickers-et-deco.com/Adapter/lYw/

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

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 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	416	4220	regsvr32.exe	66
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	936	4220	regsvr32.exe	66
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	668	4220	regsvr32.exe	66
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1612	4220	regsvr32.exe	66

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
416	regsvr32.exe
1612	regsvr32.exe

Adds Run key to start application 2 TTPs 4 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\FLijzLEeOaQR.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\FEAdbN\\FLijzLEeOaQR.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\FKfAHkH.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\UDDrSI\\FKfAHkH.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
4220	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
416	regsvr32.exe
416	regsvr32.exe
4120	regsvr32.exe
4120	regsvr32.exe
4120	regsvr32.exe
4120	regsvr32.exe
1612	regsvr32.exe
1612	regsvr32.exe
1372	regsvr32.exe
1372	regsvr32.exe
1372	regsvr32.exe
1372	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4220	EXCEL.EXE
4220	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE
4220	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4220 wrote to memory of 416	4220	EXCEL.EXE	69
PID 4220 wrote to memory of 416	4220	EXCEL.EXE	69
PID 416 wrote to memory of 4120	416	regsvr32.exe	73
PID 416 wrote to memory of 4120	416	regsvr32.exe	73
PID 4220 wrote to memory of 936	4220	EXCEL.EXE	76
PID 4220 wrote to memory of 936	4220	EXCEL.EXE	76
PID 4220 wrote to memory of 668	4220	EXCEL.EXE	77
PID 4220 wrote to memory of 668	4220	EXCEL.EXE	77
PID 4220 wrote to memory of 1612	4220	EXCEL.EXE	78
PID 4220 wrote to memory of 1612	4220	EXCEL.EXE	78
PID 1612 wrote to memory of 1372	1612	regsvr32.exe	79
PID 1612 wrote to memory of 1372	1612	regsvr32.exe	79

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e53bb408681e6aab86f3d4c77aa97815ada801fe48cb647356e2ac06a639c918.xls"
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:4220
- 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:416
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UDDrSI\FKfAHkH.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4120
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:936
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
  2⤵
  - Process spawned unexpected child process
  PID:668
- 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:1612
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FEAdbN\FLijzLEeOaQR.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1372

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
745KB

MD5
a405381a7d11c713851bfaa04da3ba8a

SHA1
938cbf991a8dc341eab35488b2ac4b4dfbe828c4

SHA256
06426b3c84ecf6ea3e4d2365a7181822143249b0e47009cff1fde5d5e039ba98

SHA512
dcfdf6d2157e6ba60f8c66af91a0da6871239e7fd0940796f3353cba5d44c7c381356938ccefbc7fb8dc815f61c49030f04695e444990eaf47d9893122289c58

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

Filesize
745KB

MD5
56bacb496bdddb457af328851ec6f61e

SHA1
1b77ac32f0a9ba79030802aa00f4d6866164bae0

SHA256
57771198455f15f0b49610d6dc5622f7f27758a0361733201cce788086425f57

SHA512
321ea1771e43cb9e2ca333ccbd1edd3342c169347540a652f9efbc09bb40a3d0f8f84845304b70c93870cd21f3bb65f27e6e1dac0930debab67ce0850cc73da3

Download Submit
\Users\Admin\oxnv1.ooccxx

Filesize
745KB

MD5
a405381a7d11c713851bfaa04da3ba8a

SHA1
938cbf991a8dc341eab35488b2ac4b4dfbe828c4

SHA256
06426b3c84ecf6ea3e4d2365a7181822143249b0e47009cff1fde5d5e039ba98

SHA512
dcfdf6d2157e6ba60f8c66af91a0da6871239e7fd0940796f3353cba5d44c7c381356938ccefbc7fb8dc815f61c49030f04695e444990eaf47d9893122289c58

Download Submit
\Users\Admin\oxnv4.ooccxx

Filesize
745KB

MD5
56bacb496bdddb457af328851ec6f61e

SHA1
1b77ac32f0a9ba79030802aa00f4d6866164bae0

SHA256
57771198455f15f0b49610d6dc5622f7f27758a0361733201cce788086425f57

SHA512
321ea1771e43cb9e2ca333ccbd1edd3342c169347540a652f9efbc09bb40a3d0f8f84845304b70c93870cd21f3bb65f27e6e1dac0930debab67ce0850cc73da3

Download Submit
memory/416-253-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

Download
memory/4220-116-0x00007FF840EC0000-0x00007FF840ED0000-memory.dmp

Filesize
64KB

Download
memory/4220-129-0x00007FF83D6F0000-0x00007FF83D700000-memory.dmp

Filesize
64KB

Download
memory/4220-128-0x00007FF83D6F0000-0x00007FF83D700000-memory.dmp

Filesize
64KB

Download
memory/4220-119-0x00007FF840EC0000-0x00007FF840ED0000-memory.dmp

Filesize
64KB

Download
memory/4220-118-0x00007FF840EC0000-0x00007FF840ED0000-memory.dmp

Filesize
64KB

Download
memory/4220-117-0x00007FF840EC0000-0x00007FF840ED0000-memory.dmp

Filesize
64KB

Download
memory/4220-304-0x00007FF840EC0000-0x00007FF840ED0000-memory.dmp

Filesize
64KB

Download
memory/4220-305-0x00007FF840EC0000-0x00007FF840ED0000-memory.dmp

Filesize
64KB

Download
memory/4220-306-0x00007FF840EC0000-0x00007FF840ED0000-memory.dmp

Filesize
64KB

Download
memory/4220-307-0x00007FF840EC0000-0x00007FF840ED0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads