emotet | 7be64a287b6669fd625a8b4e5a70232bfe84731056fee63f173fc5bd074a9caa

Analysis

max time kernel
146s
max time network
153s
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, 17:48

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General

Target
7be64a287b6669fd625a8b4e5a70232bfe84731056fee63f173fc5bd074a9caa.xls
Size 91KB
Sample221109-wdmwfacedr
SHA256 7be64a287b6669fd625a8b4e5a70232bfe84731056fee63f173fc5bd074a9caa
MD5 f0afaea9a794cc7827d871ebd3dc7c89
SHA1 245772992ec57fc233417e0a619903e924e56463
SHA512 97cd0362e28930ae6b6dc0788d76c8706349e462bd4f6cfc03ae0d66133516be083774dddc685f1fe95c8435a9c334cdcc162c3ef39f2d4384c9dbeaacafc613
SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEbCXuZH4gb4CEn9J4ZgEM:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgZ
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	3148	3844	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3196	3844	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	908	3844	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1848	3844	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
3148	regsvr32.exe
3196	regsvr32.exe
908	regsvr32.exe
1848	regsvr32.exe

Adds Run key to start application 2 TTPs 8 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\oIzcwBFMzzy.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\JuoiuFfqLEqxmT\\oIzcwBFMzzy.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\obYKYwCiBcGMi.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OQdEI\\obYKYwCiBcGMi.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OxMFvkJkzaacK.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\YhUaBHPU\\OxMFvkJkzaacK.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DjEDhi.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\GCjptXwQZQ\\DjEDhi.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
3844	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
3148	regsvr32.exe
3148	regsvr32.exe
3208	regsvr32.exe
3208	regsvr32.exe
3208	regsvr32.exe
3208	regsvr32.exe
3196	regsvr32.exe
3196	regsvr32.exe
4908	regsvr32.exe
4908	regsvr32.exe
4908	regsvr32.exe
4908	regsvr32.exe
908	regsvr32.exe
908	regsvr32.exe
1816	regsvr32.exe
1816	regsvr32.exe
1816	regsvr32.exe
1816	regsvr32.exe
1848	regsvr32.exe
1848	regsvr32.exe
2544	regsvr32.exe
2544	regsvr32.exe
2544	regsvr32.exe
2544	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3844	EXCEL.EXE
3844	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE
3844	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3844 wrote to memory of 3148	3844	EXCEL.EXE	70
PID 3844 wrote to memory of 3148	3844	EXCEL.EXE	70
PID 3148 wrote to memory of 3208	3148	regsvr32.exe	73
PID 3148 wrote to memory of 3208	3148	regsvr32.exe	73
PID 3844 wrote to memory of 3196	3844	EXCEL.EXE	74
PID 3844 wrote to memory of 3196	3844	EXCEL.EXE	74
PID 3196 wrote to memory of 4908	3196	regsvr32.exe	76
PID 3196 wrote to memory of 4908	3196	regsvr32.exe	76
PID 3844 wrote to memory of 908	3844	EXCEL.EXE	77
PID 3844 wrote to memory of 908	3844	EXCEL.EXE	77
PID 908 wrote to memory of 1816	908	regsvr32.exe	78
PID 908 wrote to memory of 1816	908	regsvr32.exe	78
PID 3844 wrote to memory of 1848	3844	EXCEL.EXE	79
PID 3844 wrote to memory of 1848	3844	EXCEL.EXE	79
PID 1848 wrote to memory of 2544	1848	regsvr32.exe	80
PID 1848 wrote to memory of 2544	1848	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\7be64a287b6669fd625a8b4e5a70232bfe84731056fee63f173fc5bd074a9caa.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:3844
- 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:3148
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OQdEI\obYKYwCiBcGMi.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:3208
- 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:3196
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YhUaBHPU\OxMFvkJkzaacK.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4908
- 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:908
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GCjptXwQZQ\DjEDhi.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1816
- 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:1848
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JuoiuFfqLEqxmT\oIzcwBFMzzy.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:2544

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 434KB
SHA256 ba1384ed3638291957022dd467ff2affd30c498fd8ca06c87e0c88e4b28f0681
MD5 6be4688fbf492a44d3ee13f53bb87c75
SHA1 dd57ac98b964b890f198873f0254e0c04a46e8e2
SHA512 1e6a06df8d5210c1b9678767204fee3b745a6513c38eaca6bc8e3e7d4d25b76f203d5b306eaa607f098486c7cd9e9c3d721e0e585d71ea0d73f5126e0913d88c
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz/:ObB2Xq/cmRq2B+4Vj
MD5 SHA1 SHA512 SSDEEP

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elv2.ooocccxxx

Path C:\Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 702e6d4669f1e199643e7268b7d3194f0a9031fa2fb68bbf2b4d4584507daad6
MD5 072746909a3c30ec864b02402edc21d6
SHA1 3354aa9f9a52075ce9dffb37f12d9f043cefa34f
SHA512 a085ebe79e36720f917d3ca59ad051e74b0473deab26918a08805b36461eaf380a8e45bff7a7ccfbe3c94eae092c770377d1ba6fceb86c49317591030df79ace
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzZ:ObB2Xq/cmRq2B+4VV
MD5 SHA1 SHA512 SSDEEP

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elv3.ooocccxxx

Path C:\Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 a717e00d9bb9522f4f5da6efe640ad098c57cf1620dde2a39281bd744195cd87
MD5 2d9bf044870acff95b13b3d93c82dbf5
SHA1 f787b40d1c52b2f6315d6d155c4279ad474311ed
SHA512 970b34056792ae23d895910eb0be14a610b7bbb4395f1d3674e30a53b636e921dd61beadd5b3da37d019fe8766efc8423b6f854f96c20cfb68d4375a4eb412f7
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzt:ObB2Xq/cmRq2B+4VZ
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path C:\Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 117576a49b00d5785b85fbc6381ca5c5fffef5f7e57d045211d67ace5d2ca809
MD5 744d83b73920fee3e568b99cc26b55ef
SHA1 e5b99ff93fda5f831550d717a8171b60ceec3cde
SHA512 c7ed8e8cf69e5980c5cc69b5c45a4f501cc4a8254d191f15b3e61f8abcd17cce7e7398341f360a02c6e2f22239f813219bdd1e6452445838546281681f5fd754
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz+:ObB2Xq/cmRq2B+4Va
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 434KB
SHA256 ba1384ed3638291957022dd467ff2affd30c498fd8ca06c87e0c88e4b28f0681
MD5 6be4688fbf492a44d3ee13f53bb87c75
SHA1 dd57ac98b964b890f198873f0254e0c04a46e8e2
SHA512 1e6a06df8d5210c1b9678767204fee3b745a6513c38eaca6bc8e3e7d4d25b76f203d5b306eaa607f098486c7cd9e9c3d721e0e585d71ea0d73f5126e0913d88c
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz/:ObB2Xq/cmRq2B+4Vj
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv2.ooocccxxx

Path \Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 702e6d4669f1e199643e7268b7d3194f0a9031fa2fb68bbf2b4d4584507daad6
MD5 072746909a3c30ec864b02402edc21d6
SHA1 3354aa9f9a52075ce9dffb37f12d9f043cefa34f
SHA512 a085ebe79e36720f917d3ca59ad051e74b0473deab26918a08805b36461eaf380a8e45bff7a7ccfbe3c94eae092c770377d1ba6fceb86c49317591030df79ace
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzZ:ObB2Xq/cmRq2B+4VV
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path \Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 a717e00d9bb9522f4f5da6efe640ad098c57cf1620dde2a39281bd744195cd87
MD5 2d9bf044870acff95b13b3d93c82dbf5
SHA1 f787b40d1c52b2f6315d6d155c4279ad474311ed
SHA512 970b34056792ae23d895910eb0be14a610b7bbb4395f1d3674e30a53b636e921dd61beadd5b3da37d019fe8766efc8423b6f854f96c20cfb68d4375a4eb412f7
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzt:ObB2Xq/cmRq2B+4VZ
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path \Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 117576a49b00d5785b85fbc6381ca5c5fffef5f7e57d045211d67ace5d2ca809
MD5 744d83b73920fee3e568b99cc26b55ef
SHA1 e5b99ff93fda5f831550d717a8171b60ceec3cde
SHA512 c7ed8e8cf69e5980c5cc69b5c45a4f501cc4a8254d191f15b3e61f8abcd17cce7e7398341f360a02c6e2f22239f813219bdd1e6452445838546281681f5fd754
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz+:ObB2Xq/cmRq2B+4Va
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3148-255-0x0000000180000000-0x0000000180030000-memory.dmp

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memory/3844-115-0x00007FFDCFBA0000-0x00007FFDCFBB0000-memory.dmp

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memory/3844-118-0x00007FFDCFBA0000-0x00007FFDCFBB0000-memory.dmp

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memory/3844-127-0x00007FFDCC540000-0x00007FFDCC550000-memory.dmp

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memory/3844-128-0x00007FFDCC540000-0x00007FFDCC550000-memory.dmp

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memory/3844-117-0x00007FFDCFBA0000-0x00007FFDCFBB0000-memory.dmp

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memory/3844-116-0x00007FFDCFBA0000-0x00007FFDCFBB0000-memory.dmp

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memory/3844-335-0x00007FFDCFBA0000-0x00007FFDCFBB0000-memory.dmp

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memory/3844-336-0x00007FFDCFBA0000-0x00007FFDCFBB0000-memory.dmp

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memory/3844-337-0x00007FFDCFBA0000-0x00007FFDCFBB0000-memory.dmp

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memory/3844-338-0x00007FFDCFBA0000-0x00007FFDCFBB0000-memory.dmp

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