emotet | 3a14fc5fc2bca0ed7dbad53171b4a002d0764b567954f80bfe4f1f6bb3d89396

Analysis

max time kernel
149s
max time network
151s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
09/11/2022, 16:49

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General

Target
3a14fc5fc2bca0ed7dbad53171b4a002d0764b567954f80bfe4f1f6bb3d89396.xls
Size 91KB
Sample221109-vbx3ysaee2
SHA256 3a14fc5fc2bca0ed7dbad53171b4a002d0764b567954f80bfe4f1f6bb3d89396
MD5 46b2b03d87f5a2db2dd70dbb98141b60
SHA1 16c3740db5d06a0ad31f936f2b56254305234653
SHA512 372a8adf2c850e99feda6a1d9608b43fb8aa017b57752d3d5c13286ba7279eeff2a1a37c11cf9d71defc7e440fde9eb5d972c0b26ddd68652a065824c264c0f4
SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEbCXuZH4gb4CEn9J4ZcEM:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg1
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://www.muyehuayi.com/cmp/8asA99KPsyA/v6lUsWbLen/
xlm40.dropper
http://concivilpa.com.py/wp-admin/i3CQu9dzDrMW/
xlm40.dropper
https://wijsneusmedia.nl/cgi-bin/kFB/
xlm40.dropper
http://www.angloextrema.com.br/assets/oEt1yYckHKlnNIq/

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	3676	3828	regsvr32.exe	66
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4708	3828	regsvr32.exe	66
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3172	3828	regsvr32.exe	66
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	164	3828	regsvr32.exe	66

Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
3676	regsvr32.exe
4708	regsvr32.exe
3172	regsvr32.exe
164	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AHZGRbib.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\UATGOfUdygmht\\AHZGRbib.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Iwhk.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OAELbGVwaqXRLxGx\\Iwhk.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
3828	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
3676	regsvr32.exe
3676	regsvr32.exe
4768	regsvr32.exe
4768	regsvr32.exe
4768	regsvr32.exe
4768	regsvr32.exe
4708	regsvr32.exe
4708	regsvr32.exe
1188	regsvr32.exe
1188	regsvr32.exe
1188	regsvr32.exe
1188	regsvr32.exe
3172	regsvr32.exe
3172	regsvr32.exe
308	regsvr32.exe
308	regsvr32.exe
308	regsvr32.exe
308	regsvr32.exe
164	regsvr32.exe
164	regsvr32.exe
1276	regsvr32.exe
1276	regsvr32.exe
1276	regsvr32.exe
1276	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3828	EXCEL.EXE
3828	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE
3828	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 3676	3828	EXCEL.EXE	71
PID 3828 wrote to memory of 3676	3828	EXCEL.EXE	71
PID 3676 wrote to memory of 4768	3676	regsvr32.exe	74
PID 3676 wrote to memory of 4768	3676	regsvr32.exe	74
PID 3828 wrote to memory of 4708	3828	EXCEL.EXE	75
PID 3828 wrote to memory of 4708	3828	EXCEL.EXE	75
PID 4708 wrote to memory of 1188	4708	regsvr32.exe	77
PID 4708 wrote to memory of 1188	4708	regsvr32.exe	77
PID 3828 wrote to memory of 3172	3828	EXCEL.EXE	79
PID 3828 wrote to memory of 3172	3828	EXCEL.EXE	79
PID 3172 wrote to memory of 308	3172	regsvr32.exe	80
PID 3172 wrote to memory of 308	3172	regsvr32.exe	80
PID 3828 wrote to memory of 164	3828	EXCEL.EXE	81
PID 3828 wrote to memory of 164	3828	EXCEL.EXE	81
PID 164 wrote to memory of 1276	164	regsvr32.exe	82
PID 164 wrote to memory of 1276	164	regsvr32.exe	82

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3a14fc5fc2bca0ed7dbad53171b4a002d0764b567954f80bfe4f1f6bb3d89396.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:3828
- 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:3676
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\Zmsjj\hPTWuE.dll"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4768
- 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:4708
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UATGOfUdygmht\AHZGRbib.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1188
- 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:3172
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FqlbTLyCtDlVzqJPP\zZqYzqzGuJCpmhr.dll"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:308
- 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:164
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OAELbGVwaqXRLxGx\Iwhk.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1276

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

Loading Replay Monitor...

Downloads

77EC63BDA74BD0D0E0426DC8F8008506

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506
Size 61KB
SHA256 40810e31f1b69075c727e6d557f9614d5880112895ff6f4df1767e87ae5640d1
MD5 3dcf580a93972319e82cafbc047d34d5
SHA1 8528d2a1363e5de77dc3b1142850e51ead0f4b6b
SHA512 98384be7218340f95dae88d1cb865f23a0b4e12855beb6e74a3752274c9b4c601e493864db777bca677a370d0a9dbffd68d94898a82014537f3a801cce839c42
SSDEEP 1536:d+OfVxHl7Wyf11lYom3xQcRVOtPHwQV4rP6Ji7:d+OxHxJlZcuPt4b6q
MD5 SHA1 SHA512 SSDEEP

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77EC63BDA74BD0D0E0426DC8F8008506

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506
Size 61KB
SHA256 40810e31f1b69075c727e6d557f9614d5880112895ff6f4df1767e87ae5640d1
MD5 3dcf580a93972319e82cafbc047d34d5
SHA1 8528d2a1363e5de77dc3b1142850e51ead0f4b6b
SHA512 98384be7218340f95dae88d1cb865f23a0b4e12855beb6e74a3752274c9b4c601e493864db777bca677a370d0a9dbffd68d94898a82014537f3a801cce839c42
SSDEEP 1536:d+OfVxHl7Wyf11lYom3xQcRVOtPHwQV4rP6Ji7:d+OxHxJlZcuPt4b6q
MD5 SHA1 SHA512 SSDEEP

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77EC63BDA74BD0D0E0426DC8F8008506

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506
Size 328B
SHA256 43016c7c3f20f813038a4623ab76703b2830f2d979598e34fe15f4b20746d9eb
MD5 66d7f5cd1118745b953cbd1004bf051b
SHA1 d8ce8e99e91910ac120930f832c9a8f04ffbf04c
SHA512 b4aad52b46935518bb7429e8d271269b3c235d04aa57b77097d2446a46a61b9f3b2d1d53d621cbb63cf34c826d6d7911b8de00a2c460f96abfff825abae51acb
MD5 SHA1 SHA512

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77EC63BDA74BD0D0E0426DC8F8008506

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506
Size 328B
SHA256 86120bb474652ba9897981e556fde29eb7830fe3d9ef157a743ca27ae2353eee
MD5 0d6d9fbfd0265cedb70d840e2630e4a6
SHA1 35c5543131b58eb525966d6a0d1211feb4aa014c
SHA512 12cb8ad65d196e82a273287707f0b8f3129959dbcc704a6594e09f522d08e2b920507e0bafd44a2f7df5778515f494e94c1016309b5b2009a9a98277e0f17c95
MD5 SHA1 SHA512

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elv1.ooocccxxx

Path C:\Users\Admin\elv1.ooocccxxx
Size 434KB
SHA256 9edeb044af1a98169a0cb28994c1cff70def8643c8445a267163e6b3315495a2
MD5 30e5853603526906f7ecb806d3a9c596
SHA1 da799705197d7618505a5c96f0f6642fa391346a
SHA512 ce98453f5f3dafa1f451fec614a6a5040f9e72e4a8efd0082b358b1406f0d8f1126807e1f7e0b810a8b70338ddc03d89ab8356f22e04277d7ffcce0b47f9c732
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzS:ObB2Xq/cmRq2B+4Vu
MD5 SHA1 SHA512 SSDEEP

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elv2.ooocccxxx

Path C:\Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 a07105d9cd40b5dd8c884816b303db1902ef9ed20ee42bc77ab59062b11cc596
MD5 c46d4dbe9fc0f8f5207275f6f7b9d19d
SHA1 df39476a917e4898cecabfcbb6a356b8d766a589
SHA512 40e4ed447768ca7c9c29eb1db5319dce8108dbe80890ee0af2edabb63033b16ff3fcadfb48d6a7e13bfa2378030f3a22602462c297a55845c2d681b97210c84b
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzP:ObB2Xq/cmRq2B+4VD
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path C:\Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 321588476d636a108c9892ac90fc25d0e220704b193bd26cc4cd387ce839295b
MD5 bf018ce3decf59723c5a4987a8211bff
SHA1 bc736df33c775d62dfaf6bfada1e1deae22d8609
SHA512 de9e59ba362e070125fa963cb2cabb74b8ce9f22d59376b153f08387c67f22dff3ce6a1750c9a71b7a381f9e5a8932751326c31c36e9ed79bc558e6453e7b889
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzj:ObB2Xq/cmRq2B+4VH
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path C:\Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 ca52ad02f837d67faffe0404bbbe4b38d0892391010b58465506db2da7ac8dc7
MD5 cb2140a8a79ff50ad119a3ec5e1c4107
SHA1 cf07309a43ef6ce2f7a6f11ad3f2d76f206cca8b
SHA512 a862deacae9f175519a41ecfae706a9033c2e2c88ed2be0333ee7203b805d036236755f6089e1324d9d878b774631c3107cbbd0e492b0f6cacc705f6ed5a29e7
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzg:ObB2Xq/cmRq2B+4VE
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 434KB
SHA256 9edeb044af1a98169a0cb28994c1cff70def8643c8445a267163e6b3315495a2
MD5 30e5853603526906f7ecb806d3a9c596
SHA1 da799705197d7618505a5c96f0f6642fa391346a
SHA512 ce98453f5f3dafa1f451fec614a6a5040f9e72e4a8efd0082b358b1406f0d8f1126807e1f7e0b810a8b70338ddc03d89ab8356f22e04277d7ffcce0b47f9c732
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzS:ObB2Xq/cmRq2B+4Vu
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv2.ooocccxxx

Path \Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 a07105d9cd40b5dd8c884816b303db1902ef9ed20ee42bc77ab59062b11cc596
MD5 c46d4dbe9fc0f8f5207275f6f7b9d19d
SHA1 df39476a917e4898cecabfcbb6a356b8d766a589
SHA512 40e4ed447768ca7c9c29eb1db5319dce8108dbe80890ee0af2edabb63033b16ff3fcadfb48d6a7e13bfa2378030f3a22602462c297a55845c2d681b97210c84b
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzP:ObB2Xq/cmRq2B+4VD
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path \Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 321588476d636a108c9892ac90fc25d0e220704b193bd26cc4cd387ce839295b
MD5 bf018ce3decf59723c5a4987a8211bff
SHA1 bc736df33c775d62dfaf6bfada1e1deae22d8609
SHA512 de9e59ba362e070125fa963cb2cabb74b8ce9f22d59376b153f08387c67f22dff3ce6a1750c9a71b7a381f9e5a8932751326c31c36e9ed79bc558e6453e7b889
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzj:ObB2Xq/cmRq2B+4VH
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path \Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 ca52ad02f837d67faffe0404bbbe4b38d0892391010b58465506db2da7ac8dc7
MD5 cb2140a8a79ff50ad119a3ec5e1c4107
SHA1 cf07309a43ef6ce2f7a6f11ad3f2d76f206cca8b
SHA512 a862deacae9f175519a41ecfae706a9033c2e2c88ed2be0333ee7203b805d036236755f6089e1324d9d878b774631c3107cbbd0e492b0f6cacc705f6ed5a29e7
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzg:ObB2Xq/cmRq2B+4VE
MD5 SHA1 SHA512 SSDEEP

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memory/3676-256-0x0000000180000000-0x0000000180030000-memory.dmp

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memory/3828-129-0x00007FFCDB9E0000-0x00007FFCDB9F0000-memory.dmp

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memory/3828-116-0x00007FFCDF550000-0x00007FFCDF560000-memory.dmp

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memory/3828-128-0x00007FFCDB9E0000-0x00007FFCDB9F0000-memory.dmp

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memory/3828-119-0x00007FFCDF550000-0x00007FFCDF560000-memory.dmp

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memory/3828-118-0x00007FFCDF550000-0x00007FFCDF560000-memory.dmp

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memory/3828-117-0x00007FFCDF550000-0x00007FFCDF560000-memory.dmp

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memory/3828-350-0x00007FFCDF550000-0x00007FFCDF560000-memory.dmp

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memory/3828-351-0x00007FFCDF550000-0x00007FFCDF560000-memory.dmp

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memory/3828-352-0x00007FFCDF550000-0x00007FFCDF560000-memory.dmp

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memory/3828-353-0x00007FFCDF550000-0x00007FFCDF560000-memory.dmp

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