emotet | 753717e5a824ebd3ce08aeafc07dededaec0266eeb72a186782c8596c41f2db2

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
08/06/2022, 03:38

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General

Target
Fk-hotel_Form.xls
Size 71KB
Sample220608-d62wysfecn
SHA256 753717e5a824ebd3ce08aeafc07dededaec0266eeb72a186782c8596c41f2db2
MD5 84e1924e689c5d40f5255dbaa8b281db
SHA1 df34258b1a64938f6e8247832b7080673ddc9184
SHA512 e53556894d84a2f77935abd0da1f9d5ab502921ed8709b0736f2c574d5aeab9f58b9e635cc16e52b8fccf2af0a30f05f14aae55a0724900b48fd269d91900105
MD5 SHA1 SHA512

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
https://burgarellaquantumhealing.org/NRl0YMBGNh8i/
xlm40.dropper
https://faisonfilms.com/wp-includes/jOA/
xlm40.dropper
http://roviel.mx/wp-includes/uX2WDFhrE/

Extracted

Family

emotet

Botnet

Epoch4

94.23.45.86:4143
129.232.188.93:443
213.241.20.155:443
197.242.150.244:8080
172.104.251.154:8080
46.55.222.11:443
82.223.21.224:8080
5.9.116.246:8080
1.234.2.232:8080
146.59.226.45:443
160.16.142.56:8080
115.68.227.76:8080
72.15.201.15:8080
188.44.20.25:443
185.4.135.165:8080
103.132.242.26:8080
173.212.193.249:8080
163.44.196.120:8080
183.111.227.137:8080
149.56.131.28:8080
212.24.98.99:8080
159.65.140.115:443
150.95.66.124:8080
107.170.39.149:8080
203.114.109.124:443
41.73.252.195:443
37.187.115.122:8080
82.165.152.127:8080
119.193.124.41:7080
103.75.201.2:443
79.137.35.198:8080
159.65.88.10:8080
209.126.98.206:8080
167.172.253.162:8080
186.194.240.217:443
51.254.140.238:7080
51.91.76.89:8080
153.126.146.25:7080
207.180.241.186:8080
206.189.28.199:8080
45.176.232.124:443
103.70.28.102:8080
158.69.222.101:443
151.106.112.196:8080
103.43.75.120:443
91.207.28.33:8080
159.89.202.34:443
45.186.16.18:443
45.235.8.30:8080
201.94.166.162:443
164.68.99.3:8080
110.232.117.186:8080
45.118.115.99:8080
207.148.79.14:8080
131.100.24.231:80
31.22.4.160:8080
134.122.66.193:8080
196.218.30.83:443
209.97.163.214:443
1.234.21.73:7080
101.50.0.91:8080

eck1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Process spawned unexpected child process 3 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	3344	1640	regsvr32.exe	78
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1484	1640	regsvr32.exe	78
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1288	1640	regsvr32.exe	78

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Downloads MZ/PE file

Loads dropped DLL 4 IoCs

pid	Process
3344	regsvr32.exe
1484	regsvr32.exe
4088	regsvr32.exe
1176	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\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1640	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3344	regsvr32.exe
3344	regsvr32.exe
1484	regsvr32.exe
1484	regsvr32.exe
4088	regsvr32.exe
4088	regsvr32.exe
1176	regsvr32.exe
1176	regsvr32.exe
4088	regsvr32.exe
1176	regsvr32.exe
4088	regsvr32.exe
1176	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE
1640	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 3344	1640	EXCEL.EXE	89
PID 1640 wrote to memory of 3344	1640	EXCEL.EXE	89
PID 1640 wrote to memory of 1484	1640	EXCEL.EXE	90
PID 1640 wrote to memory of 1484	1640	EXCEL.EXE	90
PID 1640 wrote to memory of 1288	1640	EXCEL.EXE	91
PID 1640 wrote to memory of 1288	1640	EXCEL.EXE	91
PID 1484 wrote to memory of 4088	1484	regsvr32.exe	92
PID 1484 wrote to memory of 4088	1484	regsvr32.exe	92
PID 3344 wrote to memory of 1176	3344	regsvr32.exe	93
PID 3344 wrote to memory of 1176	3344	regsvr32.exe	93

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Fk-hotel_Form.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\haics1.ocx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3344
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CwwJkWEdNoAzBH\HGPkAw.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:1176
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\haics2.ocx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1484
- - C:\Windows\system32\regsvr32.exe
    C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WbhWPNDbzmH\MUjcKtr.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:4088
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\haics3.ocx
  2⤵
  - Process spawned unexpected child process
  PID:1288

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

haics1.ocx

Path C:\Users\Admin\haics1.ocx
Size 176KB
SHA256 b7bb25820934b0f1e60eccb531dcb7b8340714c2ac22abf558b855642cb726fd
MD5 a53341acfd271d253def6935ab9cce80
SHA1 a85c29bf3a8e6c77c21b264e9a6b5c8f541a0e73
SHA512 e8d8f3be7abef5fc933fe5725487ab3f0b13ace8e6c519f59a2952062b094f3d0d71db8b74d3b9dbd04096f6baf9a083d08968f6d670b3dfff15aba48b942f54
SSDEEP 3072:Vpjft5Fs/tjHj5JsmWyeqzExHlsdPYbeIuUkNftScov+nMNfWsO:VRPi1/wm//KgWeIkGwCN
MD5 SHA1 SHA512 SSDEEP

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haics1.ocx

Path C:\Users\Admin\haics1.ocx
Size 176KB
SHA256 b7bb25820934b0f1e60eccb531dcb7b8340714c2ac22abf558b855642cb726fd
MD5 a53341acfd271d253def6935ab9cce80
SHA1 a85c29bf3a8e6c77c21b264e9a6b5c8f541a0e73
SHA512 e8d8f3be7abef5fc933fe5725487ab3f0b13ace8e6c519f59a2952062b094f3d0d71db8b74d3b9dbd04096f6baf9a083d08968f6d670b3dfff15aba48b942f54
SSDEEP 3072:Vpjft5Fs/tjHj5JsmWyeqzExHlsdPYbeIuUkNftScov+nMNfWsO:VRPi1/wm//KgWeIkGwCN
MD5 SHA1 SHA512 SSDEEP

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haics2.ocx

Path C:\Users\Admin\haics2.ocx
Size 176KB
SHA256 f46430a01cbfa2b2df8e70a15eceb0752871dffafd7c81c4fe22867fd3ab30a8
MD5 4679637c6c0d1ad7460d57dc5d43f71e
SHA1 ed5182bf445e840a4000025f2348fa9cba8e7962
SHA512 cf9619bc5bdd8642b40e313167ab626b54ffd6602b7c9adc57ad541efb7655bf894851e74828a40f6b4f08c9754a2f9d7ebcee5f4eb758a5a2213bced8f4227a
SSDEEP 3072:VpjftkFs/tjHj5JsmWyeqzExHlsdPYbeIuUkNftScov+nMNfWsO:VRyi1/wm//KgWeIkGwCN
MD5 SHA1 SHA512 SSDEEP

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haics2.ocx

Path C:\Users\Admin\haics2.ocx
Size 176KB
SHA256 f46430a01cbfa2b2df8e70a15eceb0752871dffafd7c81c4fe22867fd3ab30a8
MD5 4679637c6c0d1ad7460d57dc5d43f71e
SHA1 ed5182bf445e840a4000025f2348fa9cba8e7962
SHA512 cf9619bc5bdd8642b40e313167ab626b54ffd6602b7c9adc57ad541efb7655bf894851e74828a40f6b4f08c9754a2f9d7ebcee5f4eb758a5a2213bced8f4227a
SSDEEP 3072:VpjftkFs/tjHj5JsmWyeqzExHlsdPYbeIuUkNftScov+nMNfWsO:VRyi1/wm//KgWeIkGwCN
MD5 SHA1 SHA512 SSDEEP

Submit Download

HGPkAw.dll

Path C:\Windows\System32\CwwJkWEdNoAzBH\HGPkAw.dll
Size 176KB
SHA256 b7bb25820934b0f1e60eccb531dcb7b8340714c2ac22abf558b855642cb726fd
MD5 a53341acfd271d253def6935ab9cce80
SHA1 a85c29bf3a8e6c77c21b264e9a6b5c8f541a0e73
SHA512 e8d8f3be7abef5fc933fe5725487ab3f0b13ace8e6c519f59a2952062b094f3d0d71db8b74d3b9dbd04096f6baf9a083d08968f6d670b3dfff15aba48b942f54
SSDEEP 3072:Vpjft5Fs/tjHj5JsmWyeqzExHlsdPYbeIuUkNftScov+nMNfWsO:VRPi1/wm//KgWeIkGwCN
MD5 SHA1 SHA512 SSDEEP

Submit Download

MUjcKtr.dll

Path C:\Windows\System32\WbhWPNDbzmH\MUjcKtr.dll
Size 176KB
SHA256 f46430a01cbfa2b2df8e70a15eceb0752871dffafd7c81c4fe22867fd3ab30a8
MD5 4679637c6c0d1ad7460d57dc5d43f71e
SHA1 ed5182bf445e840a4000025f2348fa9cba8e7962
SHA512 cf9619bc5bdd8642b40e313167ab626b54ffd6602b7c9adc57ad541efb7655bf894851e74828a40f6b4f08c9754a2f9d7ebcee5f4eb758a5a2213bced8f4227a
SSDEEP 3072:VpjftkFs/tjHj5JsmWyeqzExHlsdPYbeIuUkNftScov+nMNfWsO:VRyi1/wm//KgWeIkGwCN
MD5 SHA1 SHA512 SSDEEP

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memory/1640-131-0x00007FFC0C950000-0x00007FFC0C960000-memory.dmp

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memory/1640-132-0x00007FFC0C950000-0x00007FFC0C960000-memory.dmp

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memory/1640-133-0x00007FFC0C950000-0x00007FFC0C960000-memory.dmp

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memory/1640-130-0x00007FFC0C950000-0x00007FFC0C960000-memory.dmp

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memory/1640-136-0x00007FFC0A4A0000-0x00007FFC0A4B0000-memory.dmp

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memory/1640-135-0x00007FFC0A4A0000-0x00007FFC0A4B0000-memory.dmp

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memory/1640-134-0x00007FFC0C950000-0x00007FFC0C960000-memory.dmp

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memory/3344-140-0x0000000180000000-0x000000018002A000-memory.dmp

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