emotet | 5ebf1f048c8d3536da7dbba181ef136bac22b34df22508539f38c764cb2be854

Analysis

max time kernel
100s
max time network
128s
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, 10:46

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General

Target
5ebf1f048c8d3536da7dbba181ef136bac22b34df22508539f38c764cb2be854.xls
Size 91KB
Sample221110-mt6h2shbe5
SHA256 5ebf1f048c8d3536da7dbba181ef136bac22b34df22508539f38c764cb2be854
MD5 4dd392def46b8bf0dd22537071359f10
SHA1 9fb424af268e37ba18ad4639e447a02606324471
SHA512 b439b4bd6b3cfe478ba77a9b8a45f9b13b880721ee4197d2247b6733a101534427838a0f7797d99366efbcfbc11ccff060f104d258f4e385094002a0952edd50
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	5084	2836	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4556	2836	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	732	2836	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	32	2836	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 3 IoCs

pid	Process
5084	regsvr32.exe
4556	regsvr32.exe
32	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\inAKPUnPH.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\CqQOHetFGgjyRJa\\inAKPUnPH.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\YLAcZO.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\MBtpBemChn\\YLAcZO.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GbtepNggP.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\RttvatU\\GbtepNggP.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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
2836	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
5084	regsvr32.exe
5084	regsvr32.exe
4564	regsvr32.exe
4564	regsvr32.exe
4564	regsvr32.exe
4564	regsvr32.exe
4556	regsvr32.exe
4556	regsvr32.exe
800	regsvr32.exe
800	regsvr32.exe
800	regsvr32.exe
800	regsvr32.exe
32	regsvr32.exe
32	regsvr32.exe
2296	regsvr32.exe
2296	regsvr32.exe
2296	regsvr32.exe
2296	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE
2836	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 5084	2836	EXCEL.EXE	70
PID 2836 wrote to memory of 5084	2836	EXCEL.EXE	70
PID 5084 wrote to memory of 4564	5084	regsvr32.exe	73
PID 5084 wrote to memory of 4564	5084	regsvr32.exe	73
PID 2836 wrote to memory of 4556	2836	EXCEL.EXE	74
PID 2836 wrote to memory of 4556	2836	EXCEL.EXE	74
PID 4556 wrote to memory of 800	4556	regsvr32.exe	75
PID 4556 wrote to memory of 800	4556	regsvr32.exe	75
PID 2836 wrote to memory of 732	2836	EXCEL.EXE	77
PID 2836 wrote to memory of 732	2836	EXCEL.EXE	77
PID 2836 wrote to memory of 32	2836	EXCEL.EXE	79
PID 2836 wrote to memory of 32	2836	EXCEL.EXE	79
PID 32 wrote to memory of 2296	32	regsvr32.exe	80
PID 32 wrote to memory of 2296	32	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\5ebf1f048c8d3536da7dbba181ef136bac22b34df22508539f38c764cb2be854.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2836
- 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:5084
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RttvatU\GbtepNggP.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4564
- 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:4556
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CqQOHetFGgjyRJa\inAKPUnPH.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:800
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:732
- 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:32
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MBtpBemChn\YLAcZO.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:2296

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 df774d7b5b0f5e44f6047486ff3641e298208621a1f217027c71e0a874a65313
MD5 d3939ddb4bc6489d93abbe27357c343a
SHA1 e52999b881200818ea801c44e3c4645f0501f582
SHA512 d3d969c163fdfaee7213741cc8a79ab4685522a53241550c92c17d96577c406e59687eabb79b8d9f070bf98f53822fc0f66e60a08779f47a3eb20cb20ffe108a
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWi6gQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XhZWYobyDAzl+
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 8b92d9155e6bb80c94deb9a3d0c623286e3bd4be90b68ac1be3b8d12ad06697a
MD5 367f5a09ff767c1961c5e32ffb7c3df6
SHA1 209c1fb954f11624895012663d34a01cf330b161
SHA512 4b2317b0c0bef2b2f948d7eccd36c7adced411437519b00e46de8921d3f720103c5b07d1f97dcb0363572d0d3930ae98bcab60812e8d0e8aa680619241585664
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWiigQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XBZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

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elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 621KB
SHA256 df774d7b5b0f5e44f6047486ff3641e298208621a1f217027c71e0a874a65313
MD5 d3939ddb4bc6489d93abbe27357c343a
SHA1 e52999b881200818ea801c44e3c4645f0501f582
SHA512 d3d969c163fdfaee7213741cc8a79ab4685522a53241550c92c17d96577c406e59687eabb79b8d9f070bf98f53822fc0f66e60a08779f47a3eb20cb20ffe108a
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWi6gQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XhZWYobyDAzl+
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 8b92d9155e6bb80c94deb9a3d0c623286e3bd4be90b68ac1be3b8d12ad06697a
MD5 367f5a09ff767c1961c5e32ffb7c3df6
SHA1 209c1fb954f11624895012663d34a01cf330b161
SHA512 4b2317b0c0bef2b2f948d7eccd36c7adced411437519b00e46de8921d3f720103c5b07d1f97dcb0363572d0d3930ae98bcab60812e8d0e8aa680619241585664
SSDEEP 6144:S6/ptuaN+qWUILr1HRf/9Mu1vHLI7U9XWiigQ30/bP/09Xls9HV6MExbnyDAzlsH:S6/ptu/qerXtU7U9XBZWYobyDAzl+
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2836-115-0x00007FFC671D0000-0x00007FFC671E0000-memory.dmp

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memory/2836-352-0x00007FFC671D0000-0x00007FFC671E0000-memory.dmp

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memory/2836-118-0x00007FFC671D0000-0x00007FFC671E0000-memory.dmp

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memory/2836-117-0x00007FFC671D0000-0x00007FFC671E0000-memory.dmp

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memory/2836-355-0x00007FFC671D0000-0x00007FFC671E0000-memory.dmp

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memory/2836-354-0x00007FFC671D0000-0x00007FFC671E0000-memory.dmp

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memory/2836-127-0x00007FFC64580000-0x00007FFC64590000-memory.dmp

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memory/2836-116-0x00007FFC671D0000-0x00007FFC671E0000-memory.dmp

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memory/2836-353-0x00007FFC671D0000-0x00007FFC671E0000-memory.dmp

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memory/2836-128-0x00007FFC64580000-0x00007FFC64590000-memory.dmp

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memory/5084-278-0x0000000001280000-0x00000000012AE000-memory.dmp

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