emotet | 7092ecf3ccb2907795c666f681bd988ec853a479a8469a5b08a9d6f6df0907e4

Resubmissions

23-03-2023 05:57

230323-gnm7mafg81 10

23-03-2023 05:53

230323-glkcysdh33 1

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
23-03-2023 05:57

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General

Target

J38845745999359XJM.one
Size

262KB
MD5

70911c5d01f470388a212abff782ae32
SHA1

4e32b87c7e9030871624a1e5d65561aca897a949
SHA256

7092ecf3ccb2907795c666f681bd988ec853a479a8469a5b08a9d6f6df0907e4
SHA512

adcb740756b7cf1bebac432ea00ccb2586c5d5a47c94cd4f938ba4e78b1600f372949214fbc4a4c49ce9acf97bd8de4f189f621504644ab332be6e5eba2fa728
SSDEEP

3072:kNjcvQx377FjDDRX4UzUfxJ3mY2IsGllOb3HPWaBtOzUfxJ3mY2IsGllOb3HPWaE:kmvQp1DRXKXm5ZGa3vRXm5ZGa3vuVD

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

213.239.212.5:443

129.232.188.93:443

103.43.75.120:443

197.242.150.244:8080

1.234.2.232:8080

110.232.117.186:8080

95.217.221.146:8080

159.89.202.34:443

159.65.88.10:8080

82.223.21.224:8080

169.57.156.166:8080

45.176.232.124:443

45.235.8.30:8080

173.212.193.249:8080

107.170.39.149:8080

119.59.103.152:8080

167.172.199.165:8080

91.207.28.33:8080

185.4.135.165:8080

104.168.155.143:8080

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:

WScript.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE is not expected to spawn this process	3308	2112	WScript.exe	ONENOTE.EXE

Blocklisted process makes network request 1 IoCs

Processes:

wscript.exe

flow pid process

55 4860 wscript.exe

flow	pid	process
55	4860	wscript.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WScript.exewscript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	wscript.exe

Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2744 regsvr32.exe
2736 regsvr32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
2744	regsvr32.exe
2736	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:

ONENOTE.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	ONENOTE.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	ONENOTE.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ONENOTE.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

ONENOTE.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	ONENOTE.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	ONENOTE.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	ONENOTE.EXE

Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 55 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

ONENOTE.EXE

pid process

2112 ONENOTE.EXE
2112 ONENOTE.EXE
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

ONENOTE.EXEregsvr32.exeregsvr32.exe

pid process

2112 ONENOTE.EXE
2112 ONENOTE.EXE
2744 regsvr32.exe
2744 regsvr32.exe
2736 regsvr32.exe
2736 regsvr32.exe
2736 regsvr32.exe
2736 regsvr32.exe

description	flow	ioc
HTTP User-Agent header	55	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

ONENOTE.EXE

pid	process
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE
2112	ONENOTE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ONENOTE.EXEWScript.exewscript.exeregsvr32.exe

description	pid	process	target process
PID 2112 wrote to memory of 3308	2112	ONENOTE.EXE	WScript.exe
PID 2112 wrote to memory of 3308	2112	ONENOTE.EXE	WScript.exe
PID 3308 wrote to memory of 4860	3308	WScript.exe	wscript.exe
PID 3308 wrote to memory of 4860	3308	WScript.exe	wscript.exe
PID 4860 wrote to memory of 2744	4860	wscript.exe	regsvr32.exe
PID 4860 wrote to memory of 2744	4860	wscript.exe	regsvr32.exe
PID 2744 wrote to memory of 2736	2744	regsvr32.exe	regsvr32.exe
PID 2744 wrote to memory of 2736	2744	regsvr32.exe	regsvr32.exe

C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE
"C:\Program Files\Microsoft Office\Root\Office16\ONENOTE.EXE" "C:\Users\Admin\AppData\Local\Temp\J38845745999359XJM.one"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{688A91F3-A4D2-4A1C-A22A-6CFF75D089CD}\NT\0\press to unblock document.vbs"
  2⤵
  - Process spawned unexpected child process
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3308
- - C:\Windows\System32\wscript.exe
    "C:\Windows\System32\wscript.exe" //E:vbscript C:\Users\Admin\AppData\Local\Temp\rad4A0918560darradF2F3F3FC9dar.txt
    3⤵
    - Blocklisted process makes network request
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:4860
  - - C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" "C:\Users\Admin\AppData\Local\Temp\radEB93D3259dar\v2Re3nYgCgDUSebDyIYzypaLhqquXlX.dll"
      4⤵
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2744
    - - C:\Windows\system32\regsvr32.exe
        
        C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VOUsZG\NeHm.dll"
        5⤵
        Loads dropped DLL
        Suspicious behavior: EnumeratesProcesses
        
        PID:2736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BM.bin

Filesize
75KB

MD5
f776dd0f1ae059fcf295ade6c5495080

SHA1
ed270bfe2edb7e571ba4acf4b4088aa2a111e57e

SHA256
2130a3bc8050310a7474be0b17a4ea8584e2105cb17316cb463d732665745749

SHA512
2558ab6465af8a782ad02295744cd2d554d03c1ee7aa1689f13e3507a0cec4e73b9f86d1ec9aef346b831ab58758285a8ceda63dc0f834e1378dfa0504490f65

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\tmp\000000BN.bin

Filesize
567B

MD5
d055ce625528e448c61315eaaef5bb71

SHA1
029df4c872b1c154f32e7fe94f434547c3ba6192

SHA256
85bf1e672b4e86e9af0c7874681ec9620dfdc78e0335b83eef38c17d813b6705

SHA512
705b6b729e967fa946469571109aa892f5cb55a01c74d40ae02140d10cbf9b65dd5e511c06ebfe494e407742f8c6f4fbbe88664b78b37abfb2f19db1f66f4247

Download Submit
C:\Users\Admin\AppData\Local\Temp\OneNote\16.0\Exported\{688A91F3-A4D2-4A1C-A22A-6CFF75D089CD}\NT\0\press to unblock document.vbs

Filesize
88KB

MD5
9eae6f49a02d6eb9f75af7bbf4349808

SHA1
2caf7ddeb9fc1d6076558661ef69b9638cfd2e7b

SHA256
31fb4bf411dcd7fcb860bdb1db26859290b047b39b94638a7d4fd2a46d323e98

SHA512
37b45c58efd8c2bee66c30bca4a3777d5b6ba39e97d34baa8e7bc27fb083397d818a2708cbcf7d4704398fdfff4cbc17abff68b33294292413527702c1ad7eef

Download Submit
C:\Users\Admin\AppData\Local\Temp\rad4A0918560darradF2F3F3FC9dar.txt

Filesize
61KB

MD5
1aa67b0b904cd763bc3818467b021b3c

SHA1
687946e6661f96d332b8e57cab5ab2e84ca17071

SHA256
0fc30c263b4e947d2b4f7ca5e1ee57e2aa4a4e885796f15cd3e16fb03f255716

SHA512
9f8d53567998c8beb7977c470e09d4ad1a41da2555d6b7ca0b7525f70f6bba5f818aaf9a5dcbb57c7b9842e937eb5a7a64f45394f42afb2a78b09dee1493a7be

Download Submit
C:\Users\Admin\AppData\Local\Temp\radC3D07.tmp.zip

Filesize
978KB

MD5
3ec767cab679eca07991fc26b59f1358

SHA1
83057ee30c8e00645cd163305b2d5039df009710

SHA256
5f8ab1523e25f5d9724130e44a3c960aa04b04ed6bfcd19f20d709265096a0fe

SHA512
93217ddfdf7185ac95241556005a2cf8eae5605def7e754485cf37aa33502b4f55d2fa9aa26ea383960fd6b5b521c18c0ee944e86e706b994ca11443faf87d8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\radEB93D3259dar\v2Re3nYgCgDUSebDyIYzypaLhqquXlX.dll

Filesize
538.9MB

MD5
50150db8010ddc87150cb8445f45d270

SHA1
ba9241c0ec94568a3bb3bb938bf90b2d3abfaf1f

SHA256
f72a8aaff1ece757156621c9dd14b7dd056cc87ac78bb6b968da2f74197396ea

SHA512
6c36b7f8a456be984d5f520e011faa42592338659a75685ae5808644b1eda964ed2459e06cd2fb3b792d12352a7274061c4421336cdbfa88b2513e43f950b78b

Download Submit
C:\Users\Admin\AppData\Local\Temp\radEB93D3259dar\v2Re3nYgCgDUSebDyIYzypaLhqquXlX.dll

Filesize
538.9MB

MD5
50150db8010ddc87150cb8445f45d270

SHA1
ba9241c0ec94568a3bb3bb938bf90b2d3abfaf1f

SHA256
f72a8aaff1ece757156621c9dd14b7dd056cc87ac78bb6b968da2f74197396ea

SHA512
6c36b7f8a456be984d5f520e011faa42592338659a75685ae5808644b1eda964ed2459e06cd2fb3b792d12352a7274061c4421336cdbfa88b2513e43f950b78b

Download Submit
C:\Users\Admin\AppData\Local\Temp\{487CBD00-5AFC-4DBB-867F-E30E30E5EF87}

Filesize
88KB

MD5
9eae6f49a02d6eb9f75af7bbf4349808

SHA1
2caf7ddeb9fc1d6076558661ef69b9638cfd2e7b

SHA256
31fb4bf411dcd7fcb860bdb1db26859290b047b39b94638a7d4fd2a46d323e98

SHA512
37b45c58efd8c2bee66c30bca4a3777d5b6ba39e97d34baa8e7bc27fb083397d818a2708cbcf7d4704398fdfff4cbc17abff68b33294292413527702c1ad7eef

Download Submit
C:\Windows\System32\VOUsZG\NeHm.dll

Filesize
538.9MB

MD5
50150db8010ddc87150cb8445f45d270

SHA1
ba9241c0ec94568a3bb3bb938bf90b2d3abfaf1f

SHA256
f72a8aaff1ece757156621c9dd14b7dd056cc87ac78bb6b968da2f74197396ea

SHA512
6c36b7f8a456be984d5f520e011faa42592338659a75685ae5808644b1eda964ed2459e06cd2fb3b792d12352a7274061c4421336cdbfa88b2513e43f950b78b

Download Submit
memory/2112-137-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/2112-134-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/2112-135-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/2112-133-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/2112-136-0x00007FF8DEE70000-0x00007FF8DEE80000-memory.dmp

Filesize
64KB

Download
memory/2112-138-0x00007FF8DC540000-0x00007FF8DC550000-memory.dmp

Filesize
64KB

Download
memory/2112-139-0x00007FF8DC540000-0x00007FF8DC550000-memory.dmp

Filesize
64KB

Download
memory/2744-222-0x0000000002D50000-0x0000000002DAA000-memory.dmp

Filesize
360KB

Download
memory/2744-226-0x0000000001320000-0x0000000001321000-memory.dmp

Filesize
4KB

Download