emotet | 106e501ef433f2c02f74be1b1bc4b179c9af8eb970fe7393f1433f79f76486ae

General

Target

Report - 2022-11-11_1102.xls
Size

91KB
MD5

0bc475425f8fc667868ca91d1cffaeb3
SHA1

cd14065d5777e78f4637894e43990d331b0e5e3d
SHA256

106e501ef433f2c02f74be1b1bc4b179c9af8eb970fe7393f1433f79f76486ae
SHA512

0824ea59cd2485d54791be0c6400c28770f5c4b932c0c1e01ed125a9e3e0e8f8be24bcf0de1048fe238e7f651dfdb70634318d6d7e5bf53e29e3b8fb11cac5d2
SSDEEP

1536:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgHbCXuZH4gb4CEn9J4ZnX5:vKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg9

Score

10^/10

emotet epoch4 banker persistence 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/

xlm40.dropper

https://copunupo.ac.zm/cgi-bin/WFFcGx/

xlm40.dropper

http://ly.yjlianyi.top/wp-admin/4cChao/

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 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	1952	3516	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	220	3516	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	992	3516	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2924	3516	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 4 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid process

220 regsvr32.exe
4916 regsvr32.exe
2924 regsvr32.exe
4424 regsvr32.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exeregsvr32.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\OmNg.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\XgikVljNbpKx\\OmNg.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\JqtT.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\Sdrgi\\JqtT.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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3516 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid	process
220	regsvr32.exe
220	regsvr32.exe
4916	regsvr32.exe
4916	regsvr32.exe
4916	regsvr32.exe
4916	regsvr32.exe
2924	regsvr32.exe
2924	regsvr32.exe
4424	regsvr32.exe
4424	regsvr32.exe
4424	regsvr32.exe
4424	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

EXCEL.EXEregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3516 wrote to memory of 1952	3516	EXCEL.EXE	regsvr32.exe
PID 3516 wrote to memory of 1952	3516	EXCEL.EXE	regsvr32.exe
PID 3516 wrote to memory of 220	3516	EXCEL.EXE	regsvr32.exe
PID 3516 wrote to memory of 220	3516	EXCEL.EXE	regsvr32.exe
PID 220 wrote to memory of 4916	220	regsvr32.exe	regsvr32.exe
PID 220 wrote to memory of 4916	220	regsvr32.exe	regsvr32.exe
PID 3516 wrote to memory of 992	3516	EXCEL.EXE	regsvr32.exe
PID 3516 wrote to memory of 992	3516	EXCEL.EXE	regsvr32.exe
PID 3516 wrote to memory of 2924	3516	EXCEL.EXE	regsvr32.exe
PID 3516 wrote to memory of 2924	3516	EXCEL.EXE	regsvr32.exe
PID 2924 wrote to memory of 4424	2924	regsvr32.exe	regsvr32.exe
PID 2924 wrote to memory of 4424	2924	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\Report - 2022-11-11_1102.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3516

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:1952

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:220

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\XgikVljNbpKx\OmNg.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4916

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
2⤵
- Process spawned unexpected child process
PID:992

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2924

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\Sdrgi\JqtT.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4424

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\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:\Users\Admin\elv4.ooocccxxx
Filesize
423KB

MD5
b88be642ea7e4f9ad82b5d843edf0ec1

SHA1
25fd3517b996858e28cb6cee21ea17c528192ed6

SHA256
7738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708

SHA512
8635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec

Download Submit
C:\Users\Admin\elv4.ooocccxxx
Filesize
423KB

MD5
b88be642ea7e4f9ad82b5d843edf0ec1

SHA1
25fd3517b996858e28cb6cee21ea17c528192ed6

SHA256
7738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708

SHA512
8635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec

Download Submit
C:\Windows\System32\Sdrgi\JqtT.dll
Filesize
423KB

MD5
b88be642ea7e4f9ad82b5d843edf0ec1

SHA1
25fd3517b996858e28cb6cee21ea17c528192ed6

SHA256
7738d0b8b7c927ca3a92aa49988e2d8bb9bcfa67c09aaa139ae4289f35191708

SHA512
8635936e878d2839463e7adb2cd1cbb7b3c0d842d922355d8f281dd4e70a94d5a67222fd8c795a9f1a021ec7a75b78018e5f33b059b5a684bb625930b7a391ec

Download Submit
C:\Windows\System32\XgikVljNbpKx\OmNg.dll
Filesize
423KB

MD5
3929b889987f447cb837ed326860afc6

SHA1
9bb1a7622f2bc5a6a51487434a77f395de5e50d7

SHA256
b2aa99def35f913b42b882122c8dd5f72ceeab82f6747f1b659c8632cd6eb902

SHA512
ef4db4f06ee1f85ab96aa70fc5dd05a062da6a5d13f9a643afe471f6fdc9fea62ff39f3c951286b7a865c66c53e0e73fd84e2e5030e1843f24fe014ce7ba9715

Download Submit
memory/220-143-0x0000000000000000-mapping.dmp

Download
memory/220-146-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/992-154-0x0000000000000000-mapping.dmp

Download
memory/1952-142-0x0000000000000000-mapping.dmp

Download
memory/2924-155-0x0000000000000000-mapping.dmp

Download
memory/3516-140-0x00007FFB19520000-0x00007FFB19530000-memory.dmp

Filesize
64KB

Download
memory/3516-170-0x00007FFB1B8F0000-0x00007FFB1B900000-memory.dmp

Filesize
64KB

Download
memory/3516-168-0x00007FFB1B8F0000-0x00007FFB1B900000-memory.dmp

Filesize
64KB

Download
memory/3516-136-0x00007FFB1B8F0000-0x00007FFB1B900000-memory.dmp

Filesize
64KB

Download
memory/3516-141-0x00007FFB19520000-0x00007FFB19530000-memory.dmp

Filesize
64KB

Download
memory/3516-169-0x00007FFB1B8F0000-0x00007FFB1B900000-memory.dmp

Filesize
64KB

Download
memory/3516-139-0x00007FFB1B8F0000-0x00007FFB1B900000-memory.dmp

Filesize
64KB

Download
memory/3516-135-0x00007FFB1B8F0000-0x00007FFB1B900000-memory.dmp

Filesize
64KB

Download
memory/3516-138-0x00007FFB1B8F0000-0x00007FFB1B900000-memory.dmp

Filesize
64KB

Download
memory/3516-167-0x00007FFB1B8F0000-0x00007FFB1B900000-memory.dmp

Filesize
64KB

Download
memory/3516-137-0x00007FFB1B8F0000-0x00007FFB1B900000-memory.dmp

Filesize
64KB

Download
memory/4424-161-0x0000000000000000-mapping.dmp

Download
memory/4916-149-0x0000000000000000-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