emotet | cd15e44a6279b5bb95690381d5a4e3b302fc6ddd7038b4073fd0527c63928651

General

Target

CD15E44A6279B5BB95690381D5A4E3B302FC6DDD7038B4073FD0527C63928651.xls
Size

91KB
MD5

430f7e3e5dc835fc17d80b1952e1b338
SHA1

92f8256f790a9572f5c27f0fd6039532e7c9556b
SHA256

cd15e44a6279b5bb95690381d5a4e3b302fc6ddd7038b4073fd0527c63928651
SHA512

cc51f445876cf936a193872dc63d85ff4f66c1b4edc9400ac2db530276ca7d61e357b21112efe772a1711dd0218b54e7b10abb566fb883268841a3e4b2de0085
SSDEEP

1536:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgHbCXuZH4gb4CEn9J4ZnX5:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg9

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://datie-tw.com/img/O8G0RDZj7MYCuJyPoP/

xlm40.dropper

http://sbm.xinmoshiwang.com/upload/VaOfWEb3pW76UO/

Extracted

Family

emotet

Botnet

Epoch4

C2

185.4.135.165:8080

159.89.202.34:443

82.223.21.224:8080

187.63.160.88:80

188.44.20.25:443

91.187.140.35:8080

110.232.117.186:8080

197.242.150.244:8080

119.59.103.152:8080

182.162.143.56:443

72.15.201.15:8080

173.255.211.88:443

206.189.28.199:8080

94.23.45.86:4143

45.63.99.23:7080

153.126.146.25:7080

45.118.115.99:8080

115.68.227.76:8080

163.44.196.120:8080

159.65.140.115:443

ecs1.plain

eck1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Process spawned unexpected child process 2 IoCs

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

Processes:

regsvr32.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	4468	1336	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3176	1336	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3176 regsvr32.exe
872 regsvr32.exe

pid	process
3176	regsvr32.exe
872	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 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

1336 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3176 regsvr32.exe
3176 regsvr32.exe
872 regsvr32.exe
872 regsvr32.exe
872 regsvr32.exe
872 regsvr32.exe

pid	process
3176	regsvr32.exe
3176	regsvr32.exe
872	regsvr32.exe
872	regsvr32.exe
872	regsvr32.exe
872	regsvr32.exe

Suspicious use of SetWindowsHookEx 13 IoCs

Processes:

EXCEL.EXE

pid	process
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE
1336	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 1336 wrote to memory of 4468	1336	EXCEL.EXE	regsvr32.exe
PID 1336 wrote to memory of 4468	1336	EXCEL.EXE	regsvr32.exe
PID 1336 wrote to memory of 3176	1336	EXCEL.EXE	regsvr32.exe
PID 1336 wrote to memory of 3176	1336	EXCEL.EXE	regsvr32.exe
PID 3176 wrote to memory of 872	3176	regsvr32.exe	regsvr32.exe
PID 3176 wrote to memory of 872	3176	regsvr32.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\CD15E44A6279B5BB95690381D5A4E3B302FC6DDD7038B4073FD0527C63928651.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1336

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:4468

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3176

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HsltX\izEpEreXDWzPurZ.dll"
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:872

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\elv2.ooocccxxx
Filesize
423KB

MD5
3929b889987f447cb837ed326860afc6

SHA1
9bb1a7622f2bc5a6a51487434a77f395de5e50d7

SHA256
b2aa99def35f913b42b882122c8dd5f72ceeab82f6747f1b659c8632cd6eb902

SHA512
ef4db4f06ee1f85ab96aa70fc5dd05a062da6a5d13f9a643afe471f6fdc9fea62ff39f3c951286b7a865c66c53e0e73fd84e2e5030e1843f24fe014ce7ba9715

Download Submit
C:\Users\Admin\elv2.ooocccxxx
Filesize
423KB

MD5
3929b889987f447cb837ed326860afc6

SHA1
9bb1a7622f2bc5a6a51487434a77f395de5e50d7

SHA256
b2aa99def35f913b42b882122c8dd5f72ceeab82f6747f1b659c8632cd6eb902

SHA512
ef4db4f06ee1f85ab96aa70fc5dd05a062da6a5d13f9a643afe471f6fdc9fea62ff39f3c951286b7a865c66c53e0e73fd84e2e5030e1843f24fe014ce7ba9715

Download Submit
C:\Windows\System32\HsltX\izEpEreXDWzPurZ.dll
Filesize
423KB

MD5
3929b889987f447cb837ed326860afc6

SHA1
9bb1a7622f2bc5a6a51487434a77f395de5e50d7

SHA256
b2aa99def35f913b42b882122c8dd5f72ceeab82f6747f1b659c8632cd6eb902

SHA512
ef4db4f06ee1f85ab96aa70fc5dd05a062da6a5d13f9a643afe471f6fdc9fea62ff39f3c951286b7a865c66c53e0e73fd84e2e5030e1843f24fe014ce7ba9715

Download Submit
memory/872-146-0x0000000000000000-mapping.dmp

Download
memory/1336-135-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/1336-137-0x00007FF873230000-0x00007FF873240000-memory.dmp

Filesize
64KB

Download
memory/1336-138-0x00007FF873230000-0x00007FF873240000-memory.dmp

Filesize
64KB

Download
memory/1336-136-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/1336-132-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/1336-134-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/1336-133-0x00007FF875710000-0x00007FF875720000-memory.dmp

Filesize
64KB

Download
memory/3176-140-0x0000000000000000-mapping.dmp

Download
memory/3176-143-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/4468-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads