emotet | ab01a85308cf2fce06a2402287df4d947b0a89250d30d7289c0b63a07eb00503

General

Target

Address Update, NY.xls
Size

106KB
MD5

a87543e552ee059b2c1a68c26529579b
SHA1

76b384a0f3f314d0b6b26d7ce3a060c2e5a1f424
SHA256

ab01a85308cf2fce06a2402287df4d947b0a89250d30d7289c0b63a07eb00503
SHA512

55f1e968b37c1040782c8b6559a215cde9ba5bad89ebe4d0dbb94b56e6267789e585dc63c0ab369703adca6ab0bfe5ce56acb993a3986fa6392ab826f891a80d

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://fccatinsaat.com/wp-content/Cw3aR6792f/

Extracted

Family

emotet

Botnet

Epoch4

C2

159.203.141.156:8080

79.143.187.147:443

189.232.46.161:443

51.91.76.89:8080

119.193.124.41:7080

176.104.106.96:8080

1.234.21.73:7080

82.165.152.127:8080

167.172.253.162:8080

153.126.146.25:7080

216.158.226.206:443

103.75.201.2:443

188.44.20.25:443

101.50.0.91:8080

159.65.88.10:8080

176.56.128.118:443

72.15.201.15:8080

203.114.109.124:443

212.237.17.99:8080

192.99.251.50:443

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 1 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	312	2680	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 2 IoCs

pid	Process
312	regsvr32.exe
4676	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Pyfrc\mlmchpt.bpo	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
2680	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4676	regsvr32.exe
4676	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2680	EXCEL.EXE
2680	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE
2680	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 312	2680	EXCEL.EXE	80
PID 2680 wrote to memory of 312	2680	EXCEL.EXE	80
PID 2680 wrote to memory of 312	2680	EXCEL.EXE	80
PID 312 wrote to memory of 4676	312	regsvr32.exe	81
PID 312 wrote to memory of 4676	312	regsvr32.exe	81
PID 312 wrote to memory of 4676	312	regsvr32.exe	81

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Address Update, NY.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:2680
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\nhth.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:312
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Pyfrc\mlmchpt.bpo"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:4676

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\nhth.dll

Filesize
584KB

MD5
7b93bfbdc0e7fd5576c1c49d72a224cc

SHA1
cfcc5a88f5b2172255eb5b038e2e25a3818e79c9

SHA256
6353f44cf2e64c45d593940e60e3467582ad9a6f0e5dc9c118e61e0e75654a45

SHA512
bdb39f309ac75837ad406f989c933623c436bd1d89c1a050befaf43726324d2b32fd2ea41126f3f59a8dc8223469bbdc0ab38839c8b1d690768c95a4afae2562

Download Submit
C:\Users\Admin\nhth.dll

Filesize
584KB

MD5
7b93bfbdc0e7fd5576c1c49d72a224cc

SHA1
cfcc5a88f5b2172255eb5b038e2e25a3818e79c9

SHA256
6353f44cf2e64c45d593940e60e3467582ad9a6f0e5dc9c118e61e0e75654a45

SHA512
bdb39f309ac75837ad406f989c933623c436bd1d89c1a050befaf43726324d2b32fd2ea41126f3f59a8dc8223469bbdc0ab38839c8b1d690768c95a4afae2562

Download Submit
C:\Windows\SysWOW64\Pyfrc\mlmchpt.bpo

Filesize
584KB

MD5
7b93bfbdc0e7fd5576c1c49d72a224cc

SHA1
cfcc5a88f5b2172255eb5b038e2e25a3818e79c9

SHA256
6353f44cf2e64c45d593940e60e3467582ad9a6f0e5dc9c118e61e0e75654a45

SHA512
bdb39f309ac75837ad406f989c933623c436bd1d89c1a050befaf43726324d2b32fd2ea41126f3f59a8dc8223469bbdc0ab38839c8b1d690768c95a4afae2562

Download Submit
memory/312-138-0x00000000028E0000-0x0000000002904000-memory.dmp

Filesize
144KB

Download
memory/2680-130-0x00007FFABBDD0000-0x00007FFABBDE0000-memory.dmp

Filesize
64KB

Download
memory/2680-131-0x00007FFABBDD0000-0x00007FFABBDE0000-memory.dmp

Filesize
64KB

Download
memory/2680-132-0x00007FFABBDD0000-0x00007FFABBDE0000-memory.dmp

Filesize
64KB

Download
memory/2680-133-0x00007FFABBDD0000-0x00007FFABBDE0000-memory.dmp

Filesize
64KB

Download
memory/2680-134-0x00007FFABBDD0000-0x00007FFABBDE0000-memory.dmp

Filesize
64KB

Download
memory/4676-143-0x00000000008D0000-0x00000000008F4000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads