emotet | 5b2c6b6aadb6a29c6c7b3cc705d56511cfb4d9de9d255e0732ff0398d9001766

Analysis

max time kernel
106s
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, 21:27

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General

Target
5b2c6b6aadb6a29c6c7b3cc705d56511cfb4d9de9d255e0732ff0398d9001766.xls
Size 91KB
Sample221110-1a82qagbfr
SHA256 5b2c6b6aadb6a29c6c7b3cc705d56511cfb4d9de9d255e0732ff0398d9001766
MD5 9d06e67c30f859916a371483ee8f202c
SHA1 cea30a087d89a7af9227887b63f403ca11a44938
SHA512 1247012ad518077d87c62459efa635ae093c5160cab506422d0b9a16b7a09ba648ecb4dd56479019c025056eb20ae50b6d68879a9dc753d0d740511ce322a3ef
SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg6bCXuZH4gb4CEn9J4ZKzf:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgX
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://darwinistic.com/icon/564vSKxXj/
xlm40.dropper
http://kabaruntukrakyat.com/wp-content/CgMGJbAKsNa/
xlm40.dropper
http://cubicegg.asia/assets/hAr6tUluhw785R/
xlm40.dropper
https://centralcnc.co.uk/wpimages/XdfFc/

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	1360	4832	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	648	4832	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1568	4832	regsvr32.exe	65
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	192	4832	regsvr32.exe	65

Downloads MZ/PE file

Loads dropped DLL 3 IoCs

pid	Process
1360	regsvr32.exe
1568	regsvr32.exe
192	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\XBTL.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\TfWWHKbqHKa\\XBTL.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SWByYMt.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IeMOqCQyKSVuYiolC\\SWByYMt.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\pqSshFYV.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\FtzIMKQiUONLOuzv\\pqSshFYV.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 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
4832	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1360	regsvr32.exe
1360	regsvr32.exe
1136	regsvr32.exe
1136	regsvr32.exe
1136	regsvr32.exe
1136	regsvr32.exe
1568	regsvr32.exe
1568	regsvr32.exe
3148	regsvr32.exe
3148	regsvr32.exe
3148	regsvr32.exe
3148	regsvr32.exe
192	regsvr32.exe
192	regsvr32.exe
1784	regsvr32.exe
1784	regsvr32.exe
1784	regsvr32.exe
1784	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4832	EXCEL.EXE
4832	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE
4832	EXCEL.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4832 wrote to memory of 1360	4832	EXCEL.EXE	70
PID 4832 wrote to memory of 1360	4832	EXCEL.EXE	70
PID 1360 wrote to memory of 1136	1360	regsvr32.exe	73
PID 1360 wrote to memory of 1136	1360	regsvr32.exe	73
PID 4832 wrote to memory of 648	4832	EXCEL.EXE	74
PID 4832 wrote to memory of 648	4832	EXCEL.EXE	74
PID 4832 wrote to memory of 1568	4832	EXCEL.EXE	76
PID 4832 wrote to memory of 1568	4832	EXCEL.EXE	76
PID 1568 wrote to memory of 3148	1568	regsvr32.exe	78
PID 1568 wrote to memory of 3148	1568	regsvr32.exe	78
PID 4832 wrote to memory of 192	4832	EXCEL.EXE	79
PID 4832 wrote to memory of 192	4832	EXCEL.EXE	79
PID 192 wrote to memory of 1784	192	regsvr32.exe	80
PID 192 wrote to memory of 1784	192	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\5b2c6b6aadb6a29c6c7b3cc705d56511cfb4d9de9d255e0732ff0398d9001766.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:4832
- 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:1360
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FtzIMKQiUONLOuzv\pqSshFYV.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1136
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:648
- 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:1568
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TfWWHKbqHKa\XBTL.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:3148
- 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:192
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IeMOqCQyKSVuYiolC\SWByYMt.dll"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1784

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 585KB
SHA256 ff7ea0223a7b6b4f760cc654b756c8f0172d71bffe39e907aec029c8a5ca60a5
MD5 77c5040573eb8827e31fa9781282da9e
SHA1 de2337b55158371f868394adeb6834e9e3c7ecbb
SHA512 e6d6748546d6f4bf88f31f0b88a460d5cfd343517d5be42a8733b5f396a6208b442d86699ced68671101724291d84a86de37060c196d59dd054dbc3d645f8135
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMxW:ZAT1BWEtBVUNiMc
MD5 SHA1 SHA512 SSDEEP

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elv3.ooocccxxx

Path C:\Users\Admin\elv3.ooocccxxx
Size 585KB
SHA256 85f852b589ce45cc37e0739e7d3cc6637987bcabc98fc3f7ff2cc718d53f8442
MD5 346ef541cac99fdc5a0e7f5cc5e56ba6
SHA1 a871262a9f84f6e1feb937062d3c2c0cf8e19e12
SHA512 fe049f103f1075aa9387dcbca3768e81b6667184f810a47de18b22329459ce564715e66d27bbecd04b69759bf0d93c76df3f65fd750e8d5c5edc0348e3eca548
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMxi:ZAT1BWEtBVUNiM4
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path C:\Users\Admin\elv4.ooocccxxx
Size 585KB
SHA256 280e37bf5c8ba00801406adc6cf8058937bfb607d2fd6bce67d27546dc345cf4
MD5 7ccaa45541f02361d6ce0e5aaea97b59
SHA1 341513ee1efd5e48fcb43b3b03716f7dbbf63dbc
SHA512 8669539aa58bd621dfda5f700badeca5db261ed7bb982ffb32239c966c5f311af429a4be58d3b6363a72ff169477bd4be277d601229846b4c2cdee3916691e9b
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMx8:ZAT1BWEtBVUNiMy
MD5 SHA1 SHA512 SSDEEP

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elv1.ooocccxxx

Path \Users\Admin\elv1.ooocccxxx
Size 585KB
SHA256 ff7ea0223a7b6b4f760cc654b756c8f0172d71bffe39e907aec029c8a5ca60a5
MD5 77c5040573eb8827e31fa9781282da9e
SHA1 de2337b55158371f868394adeb6834e9e3c7ecbb
SHA512 e6d6748546d6f4bf88f31f0b88a460d5cfd343517d5be42a8733b5f396a6208b442d86699ced68671101724291d84a86de37060c196d59dd054dbc3d645f8135
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMxW:ZAT1BWEtBVUNiMc
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv3.ooocccxxx

Path \Users\Admin\elv3.ooocccxxx
Size 585KB
SHA256 85f852b589ce45cc37e0739e7d3cc6637987bcabc98fc3f7ff2cc718d53f8442
MD5 346ef541cac99fdc5a0e7f5cc5e56ba6
SHA1 a871262a9f84f6e1feb937062d3c2c0cf8e19e12
SHA512 fe049f103f1075aa9387dcbca3768e81b6667184f810a47de18b22329459ce564715e66d27bbecd04b69759bf0d93c76df3f65fd750e8d5c5edc0348e3eca548
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMxi:ZAT1BWEtBVUNiM4
MD5 SHA1 SHA512 SSDEEP

Submit Download

elv4.ooocccxxx

Path \Users\Admin\elv4.ooocccxxx
Size 585KB
SHA256 280e37bf5c8ba00801406adc6cf8058937bfb607d2fd6bce67d27546dc345cf4
MD5 7ccaa45541f02361d6ce0e5aaea97b59
SHA1 341513ee1efd5e48fcb43b3b03716f7dbbf63dbc
SHA512 8669539aa58bd621dfda5f700badeca5db261ed7bb982ffb32239c966c5f311af429a4be58d3b6363a72ff169477bd4be277d601229846b4c2cdee3916691e9b
SSDEEP 12288:vocAHzfdBuh0PBGEhq6FJxJ/3UEoiMx8:ZAT1BWEtBVUNiMy
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1360-256-0x0000000000DA0000-0x0000000000DCE000-memory.dmp

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memory/4832-129-0x00007FFC7D9C0000-0x00007FFC7D9D0000-memory.dmp

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memory/4832-128-0x00007FFC7D9C0000-0x00007FFC7D9D0000-memory.dmp

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memory/4832-119-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

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memory/4832-118-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

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memory/4832-117-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

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memory/4832-116-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

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memory/4832-333-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

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memory/4832-334-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

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memory/4832-335-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

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memory/4832-336-0x00007FFC81330000-0x00007FFC81340000-memory.dmp

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