2b390d8f3d2320be2a5ddee8263fd0101e3ed5d8a3bd440d43285c8571dfd54d

Analysis

max time kernel
148s
max time network
138s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 14:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe
Size

715KB
MD5

1ba8b7ae6aadf166732aeb9fbb8f5dcc
SHA1

4a94b6ceec683657f1b46c1ac9d9ca26a1cd4404
SHA256

2b390d8f3d2320be2a5ddee8263fd0101e3ed5d8a3bd440d43285c8571dfd54d
SHA512

00df4f3d3a2036831facf6def0c9ef2a07c7edc081d85facd94e52dc027405d7a893e762c00b147c5ba1a11aa1e60c81760c018d8de98be99b68744760e05c24
SSDEEP

12288:gEPNwDwRqkEBcbeJRFjGBPzU429S7dpJ5KkPqQGHSz3Vt69Gn3gaxXeAJP2+8YR:ggwcQiciBwyj5z32I92s

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 8 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\machdas.exe = "C:\\Users\\Admin\\AppData\\Roaming\\machdas.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe

Deletes itself 1 IoCs

pid	Process
2112	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1680	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe
1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\asdadasd.exe"	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1116 set thread context of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2744	taskkill.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2748	reg.exe
2528	reg.exe
2700	reg.exe
2692	reg.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: 1	1680	svchost.exe
Token: SeCreateTokenPrivilege	1680	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1680	svchost.exe
Token: SeLockMemoryPrivilege	1680	svchost.exe
Token: SeIncreaseQuotaPrivilege	1680	svchost.exe
Token: SeMachineAccountPrivilege	1680	svchost.exe
Token: SeTcbPrivilege	1680	svchost.exe
Token: SeSecurityPrivilege	1680	svchost.exe
Token: SeTakeOwnershipPrivilege	1680	svchost.exe
Token: SeLoadDriverPrivilege	1680	svchost.exe
Token: SeSystemProfilePrivilege	1680	svchost.exe
Token: SeSystemtimePrivilege	1680	svchost.exe
Token: SeProfSingleProcessPrivilege	1680	svchost.exe
Token: SeIncBasePriorityPrivilege	1680	svchost.exe
Token: SeCreatePagefilePrivilege	1680	svchost.exe
Token: SeCreatePermanentPrivilege	1680	svchost.exe
Token: SeBackupPrivilege	1680	svchost.exe
Token: SeRestorePrivilege	1680	svchost.exe
Token: SeShutdownPrivilege	1680	svchost.exe
Token: SeDebugPrivilege	1680	svchost.exe
Token: SeAuditPrivilege	1680	svchost.exe
Token: SeSystemEnvironmentPrivilege	1680	svchost.exe
Token: SeChangeNotifyPrivilege	1680	svchost.exe
Token: SeRemoteShutdownPrivilege	1680	svchost.exe
Token: SeUndockPrivilege	1680	svchost.exe
Token: SeSyncAgentPrivilege	1680	svchost.exe
Token: SeEnableDelegationPrivilege	1680	svchost.exe
Token: SeManageVolumePrivilege	1680	svchost.exe
Token: SeImpersonatePrivilege	1680	svchost.exe
Token: SeCreateGlobalPrivilege	1680	svchost.exe
Token: 31	1680	svchost.exe
Token: 32	1680	svchost.exe
Token: 33	1680	svchost.exe
Token: 34	1680	svchost.exe
Token: 35	1680	svchost.exe
Token: SeDebugPrivilege	2744	taskkill.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1680	svchost.exe
1680	svchost.exe
1680	svchost.exe

Suspicious use of WriteProcessMemory 49 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 2112	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	28
PID 1116 wrote to memory of 2112	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	28
PID 1116 wrote to memory of 2112	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	28
PID 1116 wrote to memory of 2112	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	28
PID 1116 wrote to memory of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30
PID 1116 wrote to memory of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30
PID 1116 wrote to memory of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30
PID 1116 wrote to memory of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30
PID 1116 wrote to memory of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30
PID 1116 wrote to memory of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30
PID 1116 wrote to memory of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30
PID 1116 wrote to memory of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30
PID 1116 wrote to memory of 1680	1116	1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2744	2112	cmd.exe	31
PID 2112 wrote to memory of 2744	2112	cmd.exe	31
PID 2112 wrote to memory of 2744	2112	cmd.exe	31
PID 2112 wrote to memory of 2744	2112	cmd.exe	31
PID 1680 wrote to memory of 2768	1680	svchost.exe	32
PID 1680 wrote to memory of 2768	1680	svchost.exe	32
PID 1680 wrote to memory of 2768	1680	svchost.exe	32
PID 1680 wrote to memory of 2768	1680	svchost.exe	32
PID 1680 wrote to memory of 2632	1680	svchost.exe	33
PID 1680 wrote to memory of 2632	1680	svchost.exe	33
PID 1680 wrote to memory of 2632	1680	svchost.exe	33
PID 1680 wrote to memory of 2632	1680	svchost.exe	33
PID 1680 wrote to memory of 2776	1680	svchost.exe	35
PID 1680 wrote to memory of 2776	1680	svchost.exe	35
PID 1680 wrote to memory of 2776	1680	svchost.exe	35
PID 1680 wrote to memory of 2776	1680	svchost.exe	35
PID 1680 wrote to memory of 2660	1680	svchost.exe	37
PID 1680 wrote to memory of 2660	1680	svchost.exe	37
PID 1680 wrote to memory of 2660	1680	svchost.exe	37
PID 1680 wrote to memory of 2660	1680	svchost.exe	37
PID 2632 wrote to memory of 2700	2632	cmd.exe	40
PID 2632 wrote to memory of 2700	2632	cmd.exe	40
PID 2632 wrote to memory of 2700	2632	cmd.exe	40
PID 2632 wrote to memory of 2700	2632	cmd.exe	40
PID 2776 wrote to memory of 2692	2776	cmd.exe	41
PID 2776 wrote to memory of 2692	2776	cmd.exe	41
PID 2776 wrote to memory of 2692	2776	cmd.exe	41
PID 2776 wrote to memory of 2692	2776	cmd.exe	41
PID 2768 wrote to memory of 2748	2768	cmd.exe	42
PID 2768 wrote to memory of 2748	2768	cmd.exe	42
PID 2768 wrote to memory of 2748	2768	cmd.exe	42
PID 2768 wrote to memory of 2748	2768	cmd.exe	42
PID 2660 wrote to memory of 2528	2660	cmd.exe	43
PID 2660 wrote to memory of 2528	2660	cmd.exe	43
PID 2660 wrote to memory of 2528	2660	cmd.exe	43
PID 2660 wrote to memory of 2528	2660	cmd.exe	43

C:\Users\Admin\AppData\Local\Temp\1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\caiz.bat" "
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\SysWOW64\taskkill.exe
    TASKKILL /F /IM C:\Users\Admin\AppData\Local\Temp\1ba8b7ae6aadf166732aeb9fbb8f5dcc_JaffaCakes118.exe
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2744
- C:\Users\Admin\AppData\Roaming\svchost.exe
  C:\Users\Admin\AppData\Roaming\svchost.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1680
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2768
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2748
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2632
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2700
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2776
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2692
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\machdas.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\machdas.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2660
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\machdas.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\machdas.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\caiz.bat

Filesize
241B

MD5
65db6caced4d687a92b5653b1579bc5d

SHA1
da39832e243999b5dd992534db550d4380684100

SHA256
9db6326e1bec139098a3aa43373cdd7216f6d365a644d54e7bd1c171c6bfebf1

SHA512
768fee17a24ef4397b196507973546274c88d3d3f36b898057396ca629ba83b5dd3d793bc31cfe46a3f0765775b7cfeed7b1d2970aa8915d9b6c363d4e362f7d

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
1KB

MD5
5b032d6dbc63d830be5ffa5dd679247a

SHA1
c3553f08c562034ff156b8c776be714b8af618f6

SHA256
30f4f452fc8ef6f5fbb5cdc2b5ca39eac48a634f1c328fa8dfe624616f295ada

SHA512
859bc96f0551dd23d0b84165e07e3fa78fa970c347c9925ce243931225074b4ae514f34484090d83250b49e377f63736b12c72db1403321d4da9d7e4d1542d90

Download Submit
memory/1116-0-0x0000000074FD1000-0x0000000074FD2000-memory.dmp

Filesize
4KB

Download
memory/1116-1-0x0000000074FD0000-0x000000007557B000-memory.dmp

Filesize
5.7MB

Download
memory/1116-2-0x0000000074FD0000-0x000000007557B000-memory.dmp

Filesize
5.7MB

Download
memory/1116-27-0x0000000074FD0000-0x000000007557B000-memory.dmp

Filesize
5.7MB

Download
memory/1116-34-0x0000000074FD0000-0x000000007557B000-memory.dmp

Filesize
5.7MB

Download
memory/1680-33-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-32-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-26-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-36-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-38-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-40-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-41-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-42-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-44-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-45-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-46-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-48-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads