emotet | 76dd470760cf97b4751c89c61d5b9dee5dad9250a3cedbec5755dfefe964b7ce

Analysis

max time kernel
144s
max time network
148s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
09/11/2022, 19:12

Sharing

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General

Target
76dd470760cf97b4751c89c61d5b9dee5dad9250a3cedbec5755dfefe964b7ce.xls
Size 91KB
Sample221109-xwnfcsbdf8
SHA256 76dd470760cf97b4751c89c61d5b9dee5dad9250a3cedbec5755dfefe964b7ce
MD5 576b523ea0b7e5be5834049a52146022
SHA1 adcb9aa7ae134e9f3eabb1b43836a8a649182140
SHA512 366f628797f4c431402d41cd582b23639422928257a97af8a6d380d9815cfc3e3936465d962c40061f7605de05f2242c67b44b39c42088b325d45c6d59f2b301
SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg2bCXuZH4gb4CEn9J4ZGcvp:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://bundlefilm.com/headers/lkfBH3Czw9CjEW07P2/
xlm40.dropper
http://camsanparke.net/wp-content/h2Ja5bwB03hnyfCb/
xlm40.dropper
http://royreid.co.uk/wp-content/dCwG/
xlm40.dropper
https://cs.com.sg/admin/a1lR5wu/

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	5100	4556	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3828	4556	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4640	4556	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3492	4556	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
5100	regsvr32.exe
3828	regsvr32.exe
4640	regsvr32.exe
3492	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\wpSLmCWUyLzc.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\BMcpLbcjBVxrRjs\\wpSLmCWUyLzc.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pNvvYBLjLvi.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\EkCpscno\\pNvvYBLjLvi.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runXlqQlR.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KhbxXaQEDe\\runXlqQlR.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aASlNEF.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\RSZfVwCpbBCJBR\\aASlNEF.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 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
4556	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
5100	regsvr32.exe
5100	regsvr32.exe
3244	regsvr32.exe
3244	regsvr32.exe
3828	regsvr32.exe
3828	regsvr32.exe
3244	regsvr32.exe
3244	regsvr32.exe
4768	regsvr32.exe
4768	regsvr32.exe
4640	regsvr32.exe
4640	regsvr32.exe
4768	regsvr32.exe
4768	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
2904	regsvr32.exe
3492	regsvr32.exe
3492	regsvr32.exe
536	regsvr32.exe
536	regsvr32.exe
536	regsvr32.exe
536	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4556	EXCEL.EXE
4556	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE
4556	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 5100	4556	EXCEL.EXE	69
PID 4556 wrote to memory of 5100	4556	EXCEL.EXE	69
PID 5100 wrote to memory of 3244	5100	regsvr32.exe	70
PID 5100 wrote to memory of 3244	5100	regsvr32.exe	70
PID 4556 wrote to memory of 3828	4556	EXCEL.EXE	71
PID 4556 wrote to memory of 3828	4556	EXCEL.EXE	71
PID 3828 wrote to memory of 4768	3828	regsvr32.exe	72
PID 3828 wrote to memory of 4768	3828	regsvr32.exe	72
PID 4556 wrote to memory of 4640	4556	EXCEL.EXE	73
PID 4556 wrote to memory of 4640	4556	EXCEL.EXE	73
PID 4640 wrote to memory of 2904	4640	regsvr32.exe	74
PID 4640 wrote to memory of 2904	4640	regsvr32.exe	74
PID 4556 wrote to memory of 3492	4556	EXCEL.EXE	75
PID 4556 wrote to memory of 3492	4556	EXCEL.EXE	75
PID 3492 wrote to memory of 536	3492	regsvr32.exe	76
PID 3492 wrote to memory of 536	3492	regsvr32.exe	76

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\76dd470760cf97b4751c89c61d5b9dee5dad9250a3cedbec5755dfefe964b7ce.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:4556
- 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:5100
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BMcpLbcjBVxrRjs\wpSLmCWUyLzc.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:3244
- 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:3828
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EkCpscno\pNvvYBLjLvi.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:4768
- 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:4640
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RSZfVwCpbBCJBR\aASlNEF.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:2904
- 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:3492
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KhbxXaQEDe\runXlqQlR.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:536

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

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Downloads

elv1.ooocccxxx

Path C:\Users\Admin\elv1.ooocccxxx
Size 434KB
SHA256 d390ede4dc13af94b97d68c1ad2576035e0ae798550a4e5ca0132bc0ad499919
MD5 7a89b7f5de94fa2aaace9a935ef1eb3e
SHA1 cc487fc865651d08006741cd6e96553ce11f1203
SHA512 3e017d0ab4e97826962e5b4089382e0050c7c92ffa6518ebc937a903c3fd54ad2cbaec550bd62ae86223a90cbfb61699e6baa6dc9fc38db8e75dd9a80314cbd3
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz+:ObB2Xq/cmRq2B+4Va
MD5 SHA1 SHA512 SSDEEP

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elv2.ooocccxxx

Path C:\Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 70db66e2ab38fde9b3935b95e0e8534e72c959c66cae5490cb40d427bc09cf55
MD5 24331d01d16956330a64a0da12adf2ea
SHA1 63c098027f96fedbd8a4f5ed0ec8d981aa3c78c1
SHA512 390ad7d4c06b5c6f94cfd27cae1b1432fbac0d6d8ebfbca29691b916af1b7470a5fc3d04514c2b86f569a963431a7aad6f724a5d33888e85985bb0545618a191
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzX:ObB2Xq/cmRq2B+4V7
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path C:\Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 976a51c38a92bf1c301d7f6054fe84a2f7f42291dfab44e4ddb6a8bc887886c5
MD5 8072e3face47e3ef56c8c5801c7f19df
SHA1 a66d50f34cbaa2c3ca677d488baddd579949d593
SHA512 bd2f4a63ee77743d0ea64f249b54529249c06f9121e74fa2520e21b5e3d5c7d969c02369117de836c6d515129369bda0df9be5e9b5cb9751897b17674d6fc8d1
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzn:ObB2Xq/cmRq2B+4Vj
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path C:\Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 ddd01651b9db906d977b53e95c2ee4637489c53189563d0b300c1aa2a95f5449
MD5 691ecff2e5acc42434712b64a8f01a90
SHA1 f7a06fb5a495bbbdd70ddf9757fac7e76e395df7
SHA512 0ae0f18142d5bc035777e5668325fa78a5f2d7edcba275bc9919d65faf868e9fbb495381fb4e09f06f4ba7a6e42655160e8e184c5b504457c5fbfce5277676f4
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzl:ObB2Xq/cmRq2B+4V5
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 434KB
SHA256 d390ede4dc13af94b97d68c1ad2576035e0ae798550a4e5ca0132bc0ad499919
MD5 7a89b7f5de94fa2aaace9a935ef1eb3e
SHA1 cc487fc865651d08006741cd6e96553ce11f1203
SHA512 3e017d0ab4e97826962e5b4089382e0050c7c92ffa6518ebc937a903c3fd54ad2cbaec550bd62ae86223a90cbfb61699e6baa6dc9fc38db8e75dd9a80314cbd3
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlz+:ObB2Xq/cmRq2B+4Va
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv2.ooocccxxx

Path \Users\Admin\elv2.ooocccxxx
Size 434KB
SHA256 70db66e2ab38fde9b3935b95e0e8534e72c959c66cae5490cb40d427bc09cf55
MD5 24331d01d16956330a64a0da12adf2ea
SHA1 63c098027f96fedbd8a4f5ed0ec8d981aa3c78c1
SHA512 390ad7d4c06b5c6f94cfd27cae1b1432fbac0d6d8ebfbca29691b916af1b7470a5fc3d04514c2b86f569a963431a7aad6f724a5d33888e85985bb0545618a191
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4XlzX:ObB2Xq/cmRq2B+4V7
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path \Users\Admin\elv3.ooocccxxx
Size 434KB
SHA256 976a51c38a92bf1c301d7f6054fe84a2f7f42291dfab44e4ddb6a8bc887886c5
MD5 8072e3face47e3ef56c8c5801c7f19df
SHA1 a66d50f34cbaa2c3ca677d488baddd579949d593
SHA512 bd2f4a63ee77743d0ea64f249b54529249c06f9121e74fa2520e21b5e3d5c7d969c02369117de836c6d515129369bda0df9be5e9b5cb9751897b17674d6fc8d1
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzn:ObB2Xq/cmRq2B+4Vj
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path \Users\Admin\elv4.ooocccxxx
Size 434KB
SHA256 ddd01651b9db906d977b53e95c2ee4637489c53189563d0b300c1aa2a95f5449
MD5 691ecff2e5acc42434712b64a8f01a90
SHA1 f7a06fb5a495bbbdd70ddf9757fac7e76e395df7
SHA512 0ae0f18142d5bc035777e5668325fa78a5f2d7edcba275bc9919d65faf868e9fbb495381fb4e09f06f4ba7a6e42655160e8e184c5b504457c5fbfce5277676f4
SSDEEP 12288:O2APV8K2Xtw/V6XHWRBkF2TlfnBBO4Xlzl:ObB2Xq/cmRq2B+4V5
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/4556-130-0x00007FFC0BC90000-0x00007FFC0BCA0000-memory.dmp

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memory/4556-117-0x00007FFC0F3E0000-0x00007FFC0F3F0000-memory.dmp

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memory/4556-129-0x00007FFC0BC90000-0x00007FFC0BCA0000-memory.dmp

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memory/4556-120-0x00007FFC0F3E0000-0x00007FFC0F3F0000-memory.dmp

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memory/4556-119-0x00007FFC0F3E0000-0x00007FFC0F3F0000-memory.dmp

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memory/4556-118-0x00007FFC0F3E0000-0x00007FFC0F3F0000-memory.dmp

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memory/5100-254-0x0000000180000000-0x0000000180030000-memory.dmp

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