emotet | 664823e4206ad72fece86bcdd7aea5902a5be0cd1f587fbe878b52b91a723229

Analysis

max time kernel
108s
max time network
148s
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, 10:33

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General

Target
664823e4206ad72fece86bcdd7aea5902a5be0cd1f587fbe878b52b91a723229.xls
Size 91KB
Sample221110-mly41ahaf8
SHA256 664823e4206ad72fece86bcdd7aea5902a5be0cd1f587fbe878b52b91a723229
MD5 b1b56415469d9d94d6a7a02698f83c0b
SHA1 bab10cb0bfcf17f8807a1b988d123100597ef39e
SHA512 a57b20a96f1e65d6d7d25565ea0b93a915a0828ffde36c6c2fe2f28e6819a614a25a56486b76fa7e7f65bd1d68e81116f925ddd7bcdbb753442ed2b0732cdd45
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	2744	2452	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1232	2452	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	312	2452	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	204	2452	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
2744	regsvr32.exe
1232	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\GEomVw.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\DFAnBA\\GEomVw.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\LMjtHlGQcxGxjiP.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\HlrUUrPEWs\\LMjtHlGQcxGxjiP.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2452	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2744	regsvr32.exe
2744	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe
1232	regsvr32.exe
1232	regsvr32.exe
4580	regsvr32.exe
4580	regsvr32.exe
4580	regsvr32.exe
4580	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE
2452	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2744	2452	EXCEL.EXE	68
PID 2452 wrote to memory of 2744	2452	EXCEL.EXE	68
PID 2744 wrote to memory of 4116	2744	regsvr32.exe	69
PID 2744 wrote to memory of 4116	2744	regsvr32.exe	69
PID 2452 wrote to memory of 1232	2452	EXCEL.EXE	76
PID 2452 wrote to memory of 1232	2452	EXCEL.EXE	76
PID 1232 wrote to memory of 4580	1232	regsvr32.exe	77
PID 1232 wrote to memory of 4580	1232	regsvr32.exe	77
PID 2452 wrote to memory of 312	2452	EXCEL.EXE	78
PID 2452 wrote to memory of 312	2452	EXCEL.EXE	78
PID 2452 wrote to memory of 204	2452	EXCEL.EXE	79
PID 2452 wrote to memory of 204	2452	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\664823e4206ad72fece86bcdd7aea5902a5be0cd1f587fbe878b52b91a723229.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2452
- 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:2744
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DFAnBA\GEomVw.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4116
- 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:1232
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HlrUUrPEWs\LMjtHlGQcxGxjiP.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4580
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:312
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:204

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 12fefee2092330f9c0d9e6b30141cbb41c44aa39fbbbe8cdfca9b98b3069881d
MD5 871ea9a8e1604e3cfc16dd15a61294fa
SHA1 2139e23aa41026d93489d3849a5229dc0cfb1bad
SHA512 61b2b91af02dad955630c64ca9200feca20293af14bd25b9d4d7109dd9662aaed0981ea93cf298c93ef5e2c19d393e67f308464c59deaabd7e254d05091b780a
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWi/gQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XSZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

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elv2.ooocccxxx

Path C:\Users\Admin\elv2.ooocccxxx
Size 621KB
SHA256 1a481aa005d82e3ac514e4fd4525615b08285e2d1f52d4b650b0fb540cbd33a6
MD5 4e8c394222a8ad3a013d41781d24070f
SHA1 84598e96917e7413baaa8906b4da8310360a41e5
SHA512 59b3e55f375daa7ad7bc0125b675d4dfb57fbf3ad7ab0744f7d54099057d17e0757ecb241fcab6e226e79f914954ca31221798ee75661e9ba738604e8d8cbf32
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWiHgQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XmZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 621KB
SHA256 12fefee2092330f9c0d9e6b30141cbb41c44aa39fbbbe8cdfca9b98b3069881d
MD5 871ea9a8e1604e3cfc16dd15a61294fa
SHA1 2139e23aa41026d93489d3849a5229dc0cfb1bad
SHA512 61b2b91af02dad955630c64ca9200feca20293af14bd25b9d4d7109dd9662aaed0981ea93cf298c93ef5e2c19d393e67f308464c59deaabd7e254d05091b780a
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWi/gQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XSZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv2.ooocccxxx

Path \Users\Admin\elv2.ooocccxxx
Size 621KB
SHA256 1a481aa005d82e3ac514e4fd4525615b08285e2d1f52d4b650b0fb540cbd33a6
MD5 4e8c394222a8ad3a013d41781d24070f
SHA1 84598e96917e7413baaa8906b4da8310360a41e5
SHA512 59b3e55f375daa7ad7bc0125b675d4dfb57fbf3ad7ab0744f7d54099057d17e0757ecb241fcab6e226e79f914954ca31221798ee75661e9ba738604e8d8cbf32
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWiHgQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XmZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2452-131-0x00007FF7E4140000-0x00007FF7E4150000-memory.dmp

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memory/2452-334-0x00007FF7E7C00000-0x00007FF7E7C10000-memory.dmp

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memory/2452-337-0x00007FF7E7C00000-0x00007FF7E7C10000-memory.dmp

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memory/2452-336-0x00007FF7E7C00000-0x00007FF7E7C10000-memory.dmp

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memory/2452-118-0x00007FF7E7C00000-0x00007FF7E7C10000-memory.dmp

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memory/2452-130-0x00007FF7E4140000-0x00007FF7E4150000-memory.dmp

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memory/2452-121-0x00007FF7E7C00000-0x00007FF7E7C10000-memory.dmp

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memory/2452-335-0x00007FF7E7C00000-0x00007FF7E7C10000-memory.dmp

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memory/2452-120-0x00007FF7E7C00000-0x00007FF7E7C10000-memory.dmp

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memory/2452-119-0x00007FF7E7C00000-0x00007FF7E7C10000-memory.dmp

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memory/4116-158-0x00000000009E0000-0x0000000000A0E000-memory.dmp

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