64821021c0f19d2acfa88969acf48af3dd0a9fe6c03d3cb36175be336e842b9e

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14-07-2024 12:09

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General

Target

45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Size

94KB
MD5

45c042aeab1099bc950de2fa37a20d0d
SHA1

2bd4d25f94a59436e741f9e5d9f8b2bef3b362c4
SHA256

64821021c0f19d2acfa88969acf48af3dd0a9fe6c03d3cb36175be336e842b9e
SHA512

b0c1b4093d04ca01b0fd31d28a1d8beed50666ae8344dc7c4d43794e1c4486bdc170c8490911fca02c2419fe48bf4f3639e038a0ff7bb264f4fed16e0ca98ba8
SSDEEP

1536:m+P2AD33fDP6fCbOlN+Iv/LWCbyTKUya51/PWdAL7IfS8KNaOHMvUnJqGSIhJ8hj:BLulH+IvzWJeUzv/PtL7IfS8KgiFnRSd

Score

10^/10

evasion trojan upx

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3396-1-0x0000000000820000-0x0000000001845000-memory.dmp	upx
behavioral2/memory/3396-4-0x0000000000820000-0x0000000001845000-memory.dmp	upx
behavioral2/memory/3396-9-0x0000000000820000-0x0000000001845000-memory.dmp	upx
behavioral2/memory/3396-14-0x0000000000820000-0x0000000001845000-memory.dmp	upx
behavioral2/memory/3396-49-0x0000000000820000-0x0000000001845000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
Token: SeDebugPrivilege	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 784	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	8
PID 3396 wrote to memory of 792	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	9
PID 3396 wrote to memory of 384	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	13
PID 3396 wrote to memory of 2452	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	42
PID 3396 wrote to memory of 2468	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	43
PID 3396 wrote to memory of 2576	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	46
PID 3396 wrote to memory of 3552	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	56
PID 3396 wrote to memory of 3660	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	57
PID 3396 wrote to memory of 3860	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	58
PID 3396 wrote to memory of 3948	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	59
PID 3396 wrote to memory of 4020	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	60
PID 3396 wrote to memory of 1044	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	61
PID 3396 wrote to memory of 4168	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	62
PID 3396 wrote to memory of 4476	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	64
PID 3396 wrote to memory of 1688	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	76
PID 3396 wrote to memory of 4052	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	80
PID 3396 wrote to memory of 4308	3396	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe	81

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:792

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:384

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2452

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2468

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2576

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3552
- C:\Users\Admin\AppData\Local\Temp\45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\45c042aeab1099bc950de2fa37a20d0d_JaffaCakes118.exe"
  2⤵
  - UAC bypass
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:3396

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3660

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3860

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3948

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4020

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:1044

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4168

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4476

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:1688

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4052

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3396-0-0x0000000013140000-0x0000000013186000-memory.dmp

Filesize
280KB

Download
memory/3396-1-0x0000000000820000-0x0000000001845000-memory.dmp

Filesize
16.1MB

Download
memory/3396-4-0x0000000000820000-0x0000000001845000-memory.dmp

Filesize
16.1MB

Download
memory/3396-9-0x0000000000820000-0x0000000001845000-memory.dmp

Filesize
16.1MB

Download
memory/3396-13-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/3396-15-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/3396-14-0x0000000000820000-0x0000000001845000-memory.dmp

Filesize
16.1MB

Download
memory/3396-12-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download
memory/3396-11-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/3396-49-0x0000000000820000-0x0000000001845000-memory.dmp

Filesize
16.1MB

Download
memory/3396-64-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/3396-79-0x0000000013140000-0x0000000013186000-memory.dmp

Filesize
280KB

Download