emotet | 44f1eed2eaa156b1f2f6bbf35fe3f55e4034e5bd0a4e37d1dc759eb9efc8f906

Analysis

max time kernel
145s
max time network
147s
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, 09:26

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General

Target
44f1eed2eaa156b1f2f6bbf35fe3f55e4034e5bd0a4e37d1dc759eb9efc8f906.xls
Size 91KB
Sample221110-lep23saedm
SHA256 44f1eed2eaa156b1f2f6bbf35fe3f55e4034e5bd0a4e37d1dc759eb9efc8f906
MD5 400429808c7ca56d5a3bc0b682b629fb
SHA1 48c38f37a5c2c0c17c68c2182f4f997563a5ae38
SHA512 b5744c2eb8b513a57c5cc45efa0478b5920a8b673a305f6057019b63ad2e3a9e98945518890d3bee81b2de1a6b83ce0917c56e76e386fba210f80af9950c0fa1
SSDEEP 1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/Cs9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
https://bosny.com/aspnet_client/R50QIOGjmvVlr/
xlm40.dropper
http://navylin.com/autopoisonous/4fZQW/
xlm40.dropper
http://asrani.garudaputih.com/nutabalong/bJYqoUIr99qNfoPDx/
xlm40.dropper
http://db.rikaz.tech/lCx76IlkrBtEsqNFA7/zPYJzpOnzstNOiRHob/

Extracted

Family

emotet

Botnet

Epoch5

202.28.34.99:8080
80.211.107.116:8080
175.126.176.79:8080
218.38.121.17:443
139.196.72.155:8080
103.71.99.57:8080
87.106.97.83:7080
178.62.112.199:8080
64.227.55.231:8080
46.101.98.60:8080
54.37.228.122:443
128.199.217.206:443
190.145.8.4:443
209.239.112.82:8080
85.214.67.203:8080
198.199.70.22:8080
128.199.242.164:8080
178.238.225.252:8080
103.85.95.4:8080
103.126.216.86:443
104.244.79.94:443
36.67.23.59:443
37.44.244.177:8080
160.16.143.191:8080
85.25.120.45:8080
103.56.149.105:8080
210.57.209.142:8080
195.77.239.39:8080
62.171.178.147:8080
118.98.72.86:443
103.224.241.74:8080
185.148.169.10:8080
103.41.204.169:8080
186.250.48.5:443
165.22.254.236:8080
93.104.209.107:8080
139.59.80.108:8080
196.44.98.190:8080
114.79.130.68:443
115.178.55.22:80
103.254.12.236:7080
172.105.115.71:8080
174.138.33.49:7080
51.75.33.122:443
83.229.80.93:8080
78.47.204.80:443
188.165.79.151:443
202.134.4.210:7080
82.98.180.154:7080

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	4796	2896	regsvr32.exe	66
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1444	2896	regsvr32.exe	66
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1780	2896	regsvr32.exe	66
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	288	2896	regsvr32.exe	66

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
4796	regsvr32.exe
1444	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pxiXHyquhRdjBl.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\XGPBq\\pxiXHyquhRdjBl.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lSGkJEMJGG.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\Jedte\\lSGkJEMJGG.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	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
2896	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4796	regsvr32.exe
4796	regsvr32.exe
1708	regsvr32.exe
1708	regsvr32.exe
1708	regsvr32.exe
1708	regsvr32.exe
1444	regsvr32.exe
1444	regsvr32.exe
1676	regsvr32.exe
1676	regsvr32.exe
1676	regsvr32.exe
1676	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2896	EXCEL.EXE
2896	EXCEL.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE
2896	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 4796	2896	EXCEL.EXE	74
PID 2896 wrote to memory of 4796	2896	EXCEL.EXE	74
PID 4796 wrote to memory of 1708	4796	regsvr32.exe	75
PID 4796 wrote to memory of 1708	4796	regsvr32.exe	75
PID 2896 wrote to memory of 1444	2896	EXCEL.EXE	76
PID 2896 wrote to memory of 1444	2896	EXCEL.EXE	76
PID 1444 wrote to memory of 1676	1444	regsvr32.exe	77
PID 1444 wrote to memory of 1676	1444	regsvr32.exe	77
PID 2896 wrote to memory of 1780	2896	EXCEL.EXE	78
PID 2896 wrote to memory of 1780	2896	EXCEL.EXE	78
PID 2896 wrote to memory of 288	2896	EXCEL.EXE	79
PID 2896 wrote to memory of 288	2896	EXCEL.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\44f1eed2eaa156b1f2f6bbf35fe3f55e4034e5bd0a4e37d1dc759eb9efc8f906.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:2896
- 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:4796
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\Jedte\lSGkJEMJGG.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1708
- 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:1444
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XGPBq\pxiXHyquhRdjBl.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1676
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:1780
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:288

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

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Downloads

elv1.ooocccxxx

Path C:\Users\Admin\elv1.ooocccxxx
Size 621KB
SHA256 126452022127f68a982acbf594ddc319aef93bbc9f384646d0479d7e5f611092
MD5 c1d07fe55835c3c5b39fba628a45902e
SHA1 d2acd712d98615d55f36ec48df0156216623a89a
SHA512 e560f7414078a40af9dcc1151a972c53d572a2b1474c0f36b2368eaae6f6a96c0cf56f2f7cd2a7a98d7c191c2212cf7f127157281c2149c7dd00bd96aaa59df7
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWiLgQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XCZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

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elv2.ooocccxxx

Path C:\Users\Admin\elv2.ooocccxxx
Size 621KB
SHA256 2705439338259144007c6d5392b335a5b35ef8e14f30e46359ee7c46b76ee283
MD5 9382cadad21a81ff6b7913c85037ce91
SHA1 8f25c4cb601cf2e8d2a2345d0d15f590711851a1
SHA512 5bb23088c537a7206ebe5ea0239b1b5274056a0b29839ac3ec938bb63b904716bbca794181d40dc40060d9a0f01ca992677808d127ee0831d268ae62653a7f1c
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWi5DgQ30/bP/09Xls9HV6MExbnyDAzly:S6/ptu/qerXtU7U9XcZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

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elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 621KB
SHA256 126452022127f68a982acbf594ddc319aef93bbc9f384646d0479d7e5f611092
MD5 c1d07fe55835c3c5b39fba628a45902e
SHA1 d2acd712d98615d55f36ec48df0156216623a89a
SHA512 e560f7414078a40af9dcc1151a972c53d572a2b1474c0f36b2368eaae6f6a96c0cf56f2f7cd2a7a98d7c191c2212cf7f127157281c2149c7dd00bd96aaa59df7
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWiLgQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XCZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv2.ooocccxxx

Path \Users\Admin\elv2.ooocccxxx
Size 621KB
SHA256 2705439338259144007c6d5392b335a5b35ef8e14f30e46359ee7c46b76ee283
MD5 9382cadad21a81ff6b7913c85037ce91
SHA1 8f25c4cb601cf2e8d2a2345d0d15f590711851a1
SHA512 5bb23088c537a7206ebe5ea0239b1b5274056a0b29839ac3ec938bb63b904716bbca794181d40dc40060d9a0f01ca992677808d127ee0831d268ae62653a7f1c
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWi5DgQ30/bP/09Xls9HV6MExbnyDAzly:S6/ptu/qerXtU7U9XcZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

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memory/2896-129-0x00007FFEE7DF0000-0x00007FFEE7E00000-memory.dmp

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memory/2896-128-0x00007FFEE7DF0000-0x00007FFEE7E00000-memory.dmp

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memory/2896-119-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/2896-118-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/2896-116-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/2896-117-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/2896-328-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/2896-329-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/2896-330-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/2896-331-0x00007FFEEABE0000-0x00007FFEEABF0000-memory.dmp

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memory/4796-276-0x00000000008E0000-0x000000000090E000-memory.dmp

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