emotet | f22e344a0445eda903777df834c6f37ea9d2c9209cbc5a6f1f251cfd06dc50b2

General

Target

182008.xls
Size

91KB
MD5

ff7d240800ad1410c270eb5def4e9b80
SHA1

bd56ecae1f77f1c34cc77c70b1610a3d3e2bce84
SHA256

f22e344a0445eda903777df834c6f37ea9d2c9209cbc5a6f1f251cfd06dc50b2
SHA512

c3e44c5ac7682ecc22c4dc4c5050177e027391aae0ab288bd1f627449a6efd5d0d4f2355750f5e970573c765d8469cf6bccac7ba2b9c4a3b59792e0c359f0e34
SSDEEP

1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/is9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgm

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://bosny.com/aspnet_client/R50QIOGjmvVlr/

xlm40.dropper

http://navylin.com/autopoisonous/4fZQW/

xlm40.dropper

http://asrani.garudaputih.com/nutabalong/bJYqoUIr99qNfoPDx/

xlm40.dropper

http://db.rikaz.tech/lCx76IlkrBtEsqNFA7/zPYJzpOnzstNOiRHob/

Extracted

Family

emotet

Botnet

Epoch5

C2

202.28.34.99:8080

80.211.107.116:8080

175.126.176.79:8080

218.38.121.17:443

139.196.72.155:8080

103.71.99.57:8080

87.106.97.83:7080

178.62.112.199:8080

64.227.55.231:8080

46.101.98.60:8080

54.37.228.122:443

128.199.217.206:443

190.145.8.4:443

209.239.112.82:8080

85.214.67.203:8080

198.199.70.22:8080

128.199.242.164:8080

178.238.225.252:8080

103.85.95.4:8080

103.126.216.86:443

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 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.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	4704	4880	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1460	4880	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4804	4880	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3424	4880	regsvr32.exe	EXCEL.EXE

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4704 regsvr32.exe
1068 regsvr32.exe

pid	process
4704	regsvr32.exe
1068	regsvr32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dzfB.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\TGSzU\\dzfB.dll\""	regsvr32.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

NTFS ADS 1 IoCs

Processes:

EXCEL.EXE

description ioc process

File created C:\Users\Admin\AppData\Local\Temp\F4885E00\:Zone.Identifier:$DATA EXCEL.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

4880 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4704 regsvr32.exe
4704 regsvr32.exe
1068 regsvr32.exe
1068 regsvr32.exe
1068 regsvr32.exe
1068 regsvr32.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Temp\F4885E00\:Zone.Identifier:$DATA	EXCEL.EXE

pid	process
4704	regsvr32.exe
4704	regsvr32.exe
1068	regsvr32.exe
1068	regsvr32.exe
1068	regsvr32.exe
1068	regsvr32.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE
4880	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 4880 wrote to memory of 4704	4880	EXCEL.EXE	regsvr32.exe
PID 4880 wrote to memory of 4704	4880	EXCEL.EXE	regsvr32.exe
PID 4704 wrote to memory of 1068	4704	regsvr32.exe	regsvr32.exe
PID 4704 wrote to memory of 1068	4704	regsvr32.exe	regsvr32.exe
PID 4880 wrote to memory of 1460	4880	EXCEL.EXE	regsvr32.exe
PID 4880 wrote to memory of 1460	4880	EXCEL.EXE	regsvr32.exe
PID 4880 wrote to memory of 4804	4880	EXCEL.EXE	regsvr32.exe
PID 4880 wrote to memory of 4804	4880	EXCEL.EXE	regsvr32.exe
PID 4880 wrote to memory of 3424	4880	EXCEL.EXE	regsvr32.exe
PID 4880 wrote to memory of 3424	4880	EXCEL.EXE	regsvr32.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\182008.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4880

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4704

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TGSzU\dzfB.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:1068

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:1460

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:4804

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:3424

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\elv1.ooocccxxx
Filesize
516KB

MD5
186164d112a9abb99f45c0c71ee9c0da

SHA1
5efa1274196ae136fccbb34fd7d58575f91dfb6d

SHA256
4d13a086fc7dac761712e11d5ef459b0693d4fe2682bd4bdd9c88be58af306e6

SHA512
63f623f298ce3ad10a41f6f851c8161b2d61c1de7bd8ea3aee0542f8a4fafc930ad803aed4cbfc951cc4c095446581ea642a15545ab958f74278e73a5e350e32

Download Submit
C:\Users\Admin\elv1.ooocccxxx
Filesize
516KB

MD5
186164d112a9abb99f45c0c71ee9c0da

SHA1
5efa1274196ae136fccbb34fd7d58575f91dfb6d

SHA256
4d13a086fc7dac761712e11d5ef459b0693d4fe2682bd4bdd9c88be58af306e6

SHA512
63f623f298ce3ad10a41f6f851c8161b2d61c1de7bd8ea3aee0542f8a4fafc930ad803aed4cbfc951cc4c095446581ea642a15545ab958f74278e73a5e350e32

Download Submit
C:\Windows\System32\TGSzU\dzfB.dll
Filesize
516KB

MD5
186164d112a9abb99f45c0c71ee9c0da

SHA1
5efa1274196ae136fccbb34fd7d58575f91dfb6d

SHA256
4d13a086fc7dac761712e11d5ef459b0693d4fe2682bd4bdd9c88be58af306e6

SHA512
63f623f298ce3ad10a41f6f851c8161b2d61c1de7bd8ea3aee0542f8a4fafc930ad803aed4cbfc951cc4c095446581ea642a15545ab958f74278e73a5e350e32

Download Submit
memory/1068-145-0x0000000000000000-mapping.dmp

Download
memory/1460-150-0x0000000000000000-mapping.dmp

Download
memory/3424-152-0x0000000000000000-mapping.dmp

Download
memory/4704-142-0x0000000180000000-0x000000018002E000-memory.dmp

Filesize
184KB

Download
memory/4704-139-0x0000000000000000-mapping.dmp

Download
memory/4804-151-0x0000000000000000-mapping.dmp

Download
memory/4880-134-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4880-132-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4880-135-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4880-136-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4880-137-0x00007FFA2FA60000-0x00007FFA2FA70000-memory.dmp

Filesize
64KB

Download
memory/4880-138-0x00007FFA2FA60000-0x00007FFA2FA70000-memory.dmp

Filesize
64KB

Download
memory/4880-133-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4880-154-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4880-155-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4880-156-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download
memory/4880-157-0x00007FFA31DD0000-0x00007FFA31DE0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads