emotet | 218b9ad8314bfac559f567f7ffafc1abb4f5b083435f32f92ebb401e4a8365cd

Analysis

max time kernel
141s
max time network
143s
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, 09:23

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General

Target
218b9ad8314bfac559f567f7ffafc1abb4f5b083435f32f92ebb401e4a8365cd.xls
Size 91KB
Sample221110-lcs1ysaebk
SHA256 218b9ad8314bfac559f567f7ffafc1abb4f5b083435f32f92ebb401e4a8365cd
MD5 4fb47518df0e9dc10af39546b0a82ad4
SHA1 03f71cddc32b78dc85687f1d14148ee97d02fae5
SHA512 31b85e6e788d98d807b37df617405aa9dc5a7315e5c534961980b07172ba769b56a7b2a7562388af012027e7b23427564cb332848465197f5031c060c6bad96f
SSDEEP 1536:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgqbCXuZH4gb4CEn9J4ZXz3:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgu
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
https://www.conceptagency.net/css/b8eaKN/
xlm40.dropper
https://bencevendeghaz.hu/2zjoi/cwfKJOzA/
xlm40.dropper
http://45.32.114.141/xilte/Uqm6Eysf3Hkjwh/
xlm40.dropper
http://ruitaiwz.com/wp-admin/MXlp5IsUKwT1k0DtzT/

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	4292	2620	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3156	2620	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4612	2620	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	324	2620	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 3 IoCs

pid	Process
4292	regsvr32.exe
3156	regsvr32.exe
324	regsvr32.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xhRQC.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\NeTLTkYqlWr\\xhRQC.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VJPLavY.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\PDEqgB\\VJPLavY.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OjrROCSbwIN.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\YWwYBpRdz\\OjrROCSbwIN.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\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2620	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4292	regsvr32.exe
4292	regsvr32.exe
4440	regsvr32.exe
4440	regsvr32.exe
4440	regsvr32.exe
4440	regsvr32.exe
3156	regsvr32.exe
3156	regsvr32.exe
1388	regsvr32.exe
1388	regsvr32.exe
1388	regsvr32.exe
1388	regsvr32.exe
324	regsvr32.exe
324	regsvr32.exe
2176	regsvr32.exe
2176	regsvr32.exe
2176	regsvr32.exe
2176	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2620 wrote to memory of 4292	2620	EXCEL.EXE	68
PID 2620 wrote to memory of 4292	2620	EXCEL.EXE	68
PID 4292 wrote to memory of 4440	4292	regsvr32.exe	73
PID 4292 wrote to memory of 4440	4292	regsvr32.exe	73
PID 2620 wrote to memory of 3156	2620	EXCEL.EXE	74
PID 2620 wrote to memory of 3156	2620	EXCEL.EXE	74
PID 3156 wrote to memory of 1388	3156	regsvr32.exe	76
PID 3156 wrote to memory of 1388	3156	regsvr32.exe	76
PID 2620 wrote to memory of 4612	2620	EXCEL.EXE	78
PID 2620 wrote to memory of 4612	2620	EXCEL.EXE	78
PID 2620 wrote to memory of 324	2620	EXCEL.EXE	79
PID 2620 wrote to memory of 324	2620	EXCEL.EXE	79
PID 324 wrote to memory of 2176	324	regsvr32.exe	80
PID 324 wrote to memory of 2176	324	regsvr32.exe	80

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\218b9ad8314bfac559f567f7ffafc1abb4f5b083435f32f92ebb401e4a8365cd.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620
- 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:4292
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PDEqgB\VJPLavY.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4440
- 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:3156
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YWwYBpRdz\OjrROCSbwIN.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1388
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:4612
- 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:324
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NeTLTkYqlWr\xhRQC.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:2176

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 1d2beb39ec04a14b092eb6ca624d6a55680bc999b1eb8a1c305b4d08623ff754
MD5 172755a419873032c79857252a9d0c9d
SHA1 cc874de37a8eb9120b0f6be38ae26144910d1e80
SHA512 dfd6a99fed8ff1928ad78df25f29855a1ade0b1fa70d5a99c42066b2a7eca6c619861ba3d2fc1af2b70f620ad2785339dec53fd34cd2ab613d305a7949cb7150
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWitgQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XoZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

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elv2.ooocccxxx

Path C:\Users\Admin\elv2.ooocccxxx
Size 621KB
SHA256 78b7f834255ee4c7e897393c70172de692415c784bcaeedf1cd304fe1ce401e0
MD5 e13fecff6dc982531324cdba4f224d1d
SHA1 0de9ca7b8770ce588684237d2739d456bc64dade
SHA512 0e159d00676d286d104631f80a1989e308037fde82ddae495628866a1ad49059705fb9c47d7f612a108bbbb0d3f540695782dec3c4b389a56c4ac91a28a8653b
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWi0gQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XrZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

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elv4.ooocccxxx

Path C:\Users\Admin\elv4.ooocccxxx
Size 621KB
SHA256 b7317c2ed5bee1bf3b9f3f1fda3318d0429b9e88433b491b2d7776e7ce8dada2
MD5 280c9ab865dd115397e09846f402700e
SHA1 5c058eec887f42de79a1f91cc4feeeb378bbe7a2
SHA512 22a16a45d8c9ce2a0a3c5bc13598adafb64543b0df6a15fe52daeccb1c845365550867bf0179640ce42b57f90bc5411d625fb123da0efdf6b571c1ce2eaab4ee
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWiRgQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XsZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

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elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 621KB
SHA256 1d2beb39ec04a14b092eb6ca624d6a55680bc999b1eb8a1c305b4d08623ff754
MD5 172755a419873032c79857252a9d0c9d
SHA1 cc874de37a8eb9120b0f6be38ae26144910d1e80
SHA512 dfd6a99fed8ff1928ad78df25f29855a1ade0b1fa70d5a99c42066b2a7eca6c619861ba3d2fc1af2b70f620ad2785339dec53fd34cd2ab613d305a7949cb7150
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWitgQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XoZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv2.ooocccxxx

Path \Users\Admin\elv2.ooocccxxx
Size 621KB
SHA256 78b7f834255ee4c7e897393c70172de692415c784bcaeedf1cd304fe1ce401e0
MD5 e13fecff6dc982531324cdba4f224d1d
SHA1 0de9ca7b8770ce588684237d2739d456bc64dade
SHA512 0e159d00676d286d104631f80a1989e308037fde82ddae495628866a1ad49059705fb9c47d7f612a108bbbb0d3f540695782dec3c4b389a56c4ac91a28a8653b
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWi0gQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XrZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path \Users\Admin\elv4.ooocccxxx
Size 621KB
SHA256 b7317c2ed5bee1bf3b9f3f1fda3318d0429b9e88433b491b2d7776e7ce8dada2
MD5 280c9ab865dd115397e09846f402700e
SHA1 5c058eec887f42de79a1f91cc4feeeb378bbe7a2
SHA512 22a16a45d8c9ce2a0a3c5bc13598adafb64543b0df6a15fe52daeccb1c845365550867bf0179640ce42b57f90bc5411d625fb123da0efdf6b571c1ce2eaab4ee
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWiRgQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XsZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2620-119-0x00007FFF38D60000-0x00007FFF38D70000-memory.dmp

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memory/2620-131-0x00007FFF36210000-0x00007FFF36220000-memory.dmp

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memory/2620-359-0x00007FFF38D60000-0x00007FFF38D70000-memory.dmp

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memory/2620-122-0x00007FFF38D60000-0x00007FFF38D70000-memory.dmp

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memory/2620-121-0x00007FFF38D60000-0x00007FFF38D70000-memory.dmp

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memory/2620-358-0x00007FFF38D60000-0x00007FFF38D70000-memory.dmp

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memory/2620-356-0x00007FFF38D60000-0x00007FFF38D70000-memory.dmp

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memory/2620-357-0x00007FFF38D60000-0x00007FFF38D70000-memory.dmp

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memory/2620-120-0x00007FFF38D60000-0x00007FFF38D70000-memory.dmp

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memory/2620-132-0x00007FFF36210000-0x00007FFF36220000-memory.dmp

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memory/4292-282-0x0000000001F10000-0x0000000001F3E000-memory.dmp

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