emotet | f479c33eab91fc0b54779aba83b9e3f56d8c71c13575c2f58038e86413570478

Analysis

max time kernel
157s
max time network
166s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
10/11/2022, 00:11

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General

Target
f479c33eab91fc0b54779aba83b9e3f56d8c71c13575c2f58038e86413570478.xls
Size 91KB
Sample221110-agvjssdcc7
SHA256 f479c33eab91fc0b54779aba83b9e3f56d8c71c13575c2f58038e86413570478
MD5 8f8ad16db162fb40f8fb2ee3035a7a1a
SHA1 f0fbeaf22e87e1d86b25ced093421f6f47dda656
SHA512 bb0ddd2103cfb02ce2882b3a462632f2f04ccd301b392f71d1d7ece36374abb75872c0a95f813a02ff480b1196b71174a13704f2138854dfa5e2805dd8e6c6a2
SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgIbCXuZH4gb4CEn9J4ZJlQvj:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgZ
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://fixoutlet.com/logs/OGlRuU/
xlm40.dropper
http://www.cesasin.com.ar/administrator/viA95RR/
xlm40.dropper
http://blacktequila.com.br/2fb62HWWoKi5nfEq2D/XB5VOAXZkhVhSKveYUV/
xlm40.dropper
http://case.co.il/_js/dooigYa/

Extracted

Family

emotet

Botnet

Epoch5

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
218.38.121.17:443
103.71.99.57:8080
103.224.241.74:8080
128.199.242.164:8080
85.214.67.203:8080
103.254.12.236:7080
46.101.98.60:8080
178.62.112.199:8080
210.57.209.142:8080
195.77.239.39:8080
103.126.216.86:443
82.98.180.154:7080
202.28.34.99:8080
174.138.33.49:7080
160.16.143.191:8080
51.75.33.122:443
103.41.204.169:8080
186.250.48.5:443
87.106.97.83:7080
118.98.72.86:443
196.44.98.190:8080
103.85.95.4:8080
62.171.178.147:8080
54.37.228.122:443
114.79.130.68:443
198.199.70.22:8080

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	3112	3752	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1764	3752	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4348	3752	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2268	3752	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
3112	regsvr32.exe
1764	regsvr32.exe
4348	regsvr32.exe
2268	regsvr32.exe

Adds Run key to start application 2 TTPs 2 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\lubMN.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OHhqI\\lubMN.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
3752	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
3112	regsvr32.exe
3112	regsvr32.exe
4408	regsvr32.exe
4408	regsvr32.exe
4408	regsvr32.exe
4408	regsvr32.exe
1764	regsvr32.exe
1764	regsvr32.exe
480	regsvr32.exe
480	regsvr32.exe
480	regsvr32.exe
480	regsvr32.exe
4348	regsvr32.exe
4348	regsvr32.exe
3272	regsvr32.exe
3272	regsvr32.exe
3272	regsvr32.exe
3272	regsvr32.exe
2268	regsvr32.exe
2268	regsvr32.exe
744	regsvr32.exe
744	regsvr32.exe
744	regsvr32.exe
744	regsvr32.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE
3752	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3752 wrote to memory of 3112	3752	EXCEL.EXE	72
PID 3752 wrote to memory of 3112	3752	EXCEL.EXE	72
PID 3112 wrote to memory of 4408	3112	regsvr32.exe	75
PID 3112 wrote to memory of 4408	3112	regsvr32.exe	75
PID 3752 wrote to memory of 1764	3752	EXCEL.EXE	76
PID 3752 wrote to memory of 1764	3752	EXCEL.EXE	76
PID 1764 wrote to memory of 480	1764	regsvr32.exe	77
PID 1764 wrote to memory of 480	1764	regsvr32.exe	77
PID 3752 wrote to memory of 4348	3752	EXCEL.EXE	78
PID 3752 wrote to memory of 4348	3752	EXCEL.EXE	78
PID 4348 wrote to memory of 3272	4348	regsvr32.exe	79
PID 4348 wrote to memory of 3272	4348	regsvr32.exe	79
PID 3752 wrote to memory of 2268	3752	EXCEL.EXE	80
PID 3752 wrote to memory of 2268	3752	EXCEL.EXE	80
PID 2268 wrote to memory of 744	2268	regsvr32.exe	81
PID 2268 wrote to memory of 744	2268	regsvr32.exe	81

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f479c33eab91fc0b54779aba83b9e3f56d8c71c13575c2f58038e86413570478.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3752
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3112
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OHhqI\lubMN.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4408
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1764
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LAiwtasvE\dhadt.dll"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:480
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4348
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZlbLTHZwQulET\FtsGhhkcNdHuM.dll"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3272
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2268
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MCAzhewfiQUnzZd\ocJVKm.dll"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

elv1.ooocccxxx

Path C:\Users\Admin\elv1.ooocccxxx
Size 591KB
SHA256 55066f3085e3681b6f628409ddc123812c2024f2990fec2125fca52aa8448b7e
MD5 b3a14db0ecd87fb892150de8544d54e9
SHA1 39b8b9614d2654a6413dac0902a58df488436352
SHA512 acd0812f58fbcf60bdeed5bf68541fe31e7eabd8bb3fafdd757f815750ce10306944ba0e698c984c8a6c8d5857d1e20fab089a7241d56e1984dc10f84cae9694
SSDEEP 12288:d5xml1eXk52nn1pCBrPFogSShuJN/x6O9cDzfmJ1L:1ml8U52n1pkxoI0nwfmb
MD5 SHA1 SHA512 SSDEEP

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elv2.ooocccxxx

Path C:\Users\Admin\elv2.ooocccxxx
Size 591KB
SHA256 0140df466bdade0efdfd31b17aa58b770efb5fa9ded1e37125cb4b2ce2cf7489
MD5 b462927a12b27cd4a35c445fde3cf1da
SHA1 e361888b8a95bcd6689a23455d0c41738236feec
SHA512 4387c29f5999afcc1e2eabce8ad7c742b16ec5ec489a5a44fdefddfd911d97168438bdd7788110378c01260a365a9de9f22cf0100d88f7955dff713a41eab4cf
SSDEEP 12288:d5xml1eXk52nn1pCBrPFogSShuJN/x6O9cDzfmC1L:1ml8U52n1pkxoI0nwfmE
MD5 SHA1 SHA512 SSDEEP

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elv3.ooocccxxx

Path C:\Users\Admin\elv3.ooocccxxx
Size 591KB
SHA256 12bb3dfcda38ff60c7a82c34500c4ed5c6095cd53fcfa527acc01c934ea111a8
MD5 548a8e22c1339f82752e6937a876aa8e
SHA1 e48f040f659d17af7bea4a1cc0fd91283bad7bd9
SHA512 715acf81a9f1c29511753d4b0a8812b7e47c6d50f271cb892b0327d0bb1f2b8f53ecd813547734867c8451550d3a59ffc2f59f4c8a4120b45da0c20e9b235015
SSDEEP 12288:d5xml1eXk52nn1pCBrPFogSShuJN/x6O9cDzfmX1L:1ml8U52n1pkxoI0nwfmF
MD5 SHA1 SHA512 SSDEEP

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elv4.ooocccxxx

Path C:\Users\Admin\elv4.ooocccxxx
Size 591KB
SHA256 8d9d5e72bbe3ff42209e7e0da1890ff2662736f34a23969f088ac37ed619c60c
MD5 508b9cf7a15e737ed79399c0b11fffcf
SHA1 67d2312320a01e250320825471c921edb221d22e
SHA512 72dddc267b477bdff67bc58ecb2107f85e874f1516bdde1e7a92d7b8c98fc36d8e5568c9b49731b5a97c4536f9b3d923088b0c7cde3dff44a2cc01e33c5304a4
SSDEEP 12288:d5xml1eXk52nn1pCBrPFogSShuJN/x6O9cDzfmq1L:1ml8U52n1pkxoI0nwfmM
MD5 SHA1 SHA512 SSDEEP

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elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 591KB
SHA256 55066f3085e3681b6f628409ddc123812c2024f2990fec2125fca52aa8448b7e
MD5 b3a14db0ecd87fb892150de8544d54e9
SHA1 39b8b9614d2654a6413dac0902a58df488436352
SHA512 acd0812f58fbcf60bdeed5bf68541fe31e7eabd8bb3fafdd757f815750ce10306944ba0e698c984c8a6c8d5857d1e20fab089a7241d56e1984dc10f84cae9694
SSDEEP 12288:d5xml1eXk52nn1pCBrPFogSShuJN/x6O9cDzfmJ1L:1ml8U52n1pkxoI0nwfmb
MD5 SHA1 SHA512 SSDEEP

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elv2.ooocccxxx

Path \Users\Admin\elv2.ooocccxxx
Size 591KB
SHA256 0140df466bdade0efdfd31b17aa58b770efb5fa9ded1e37125cb4b2ce2cf7489
MD5 b462927a12b27cd4a35c445fde3cf1da
SHA1 e361888b8a95bcd6689a23455d0c41738236feec
SHA512 4387c29f5999afcc1e2eabce8ad7c742b16ec5ec489a5a44fdefddfd911d97168438bdd7788110378c01260a365a9de9f22cf0100d88f7955dff713a41eab4cf
SSDEEP 12288:d5xml1eXk52nn1pCBrPFogSShuJN/x6O9cDzfmC1L:1ml8U52n1pkxoI0nwfmE
MD5 SHA1 SHA512 SSDEEP

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elv3.ooocccxxx

Path \Users\Admin\elv3.ooocccxxx
Size 591KB
SHA256 12bb3dfcda38ff60c7a82c34500c4ed5c6095cd53fcfa527acc01c934ea111a8
MD5 548a8e22c1339f82752e6937a876aa8e
SHA1 e48f040f659d17af7bea4a1cc0fd91283bad7bd9
SHA512 715acf81a9f1c29511753d4b0a8812b7e47c6d50f271cb892b0327d0bb1f2b8f53ecd813547734867c8451550d3a59ffc2f59f4c8a4120b45da0c20e9b235015
SSDEEP 12288:d5xml1eXk52nn1pCBrPFogSShuJN/x6O9cDzfmX1L:1ml8U52n1pkxoI0nwfmF
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path \Users\Admin\elv4.ooocccxxx
Size 591KB
SHA256 8d9d5e72bbe3ff42209e7e0da1890ff2662736f34a23969f088ac37ed619c60c
MD5 508b9cf7a15e737ed79399c0b11fffcf
SHA1 67d2312320a01e250320825471c921edb221d22e
SHA512 72dddc267b477bdff67bc58ecb2107f85e874f1516bdde1e7a92d7b8c98fc36d8e5568c9b49731b5a97c4536f9b3d923088b0c7cde3dff44a2cc01e33c5304a4
SSDEEP 12288:d5xml1eXk52nn1pCBrPFogSShuJN/x6O9cDzfmq1L:1ml8U52n1pkxoI0nwfmM
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3112-260-0x0000000001F80000-0x0000000001FB0000-memory.dmp

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memory/3752-128-0x00007FF834EA0000-0x00007FF834EB0000-memory.dmp

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memory/3752-115-0x00007FF838960000-0x00007FF838970000-memory.dmp

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memory/3752-127-0x00007FF834EA0000-0x00007FF834EB0000-memory.dmp

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memory/3752-118-0x00007FF838960000-0x00007FF838970000-memory.dmp

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memory/3752-117-0x00007FF838960000-0x00007FF838970000-memory.dmp

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memory/3752-116-0x00007FF838960000-0x00007FF838970000-memory.dmp

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