b8ac790650f15126884482d3739a65423562d6c145a946896bcf3ccb1daa85a9

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
11/04/2024, 11:52

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General

Target

ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe
Size

112KB
MD5

ed5bbfd65ff1597076be463666167655
SHA1

1732894158bbcb188fa121722e0ec9bcbc8fc69c
SHA256

b8ac790650f15126884482d3739a65423562d6c145a946896bcf3ccb1daa85a9
SHA512

e0929d61f72769c63e4b500fd13ba604e686071012a1dc32f879e0667019fb196e699f26783d23cec4735766166f515320823c988e5c0474bfc5791b53007eae
SSDEEP

1536:lQHBkybTa+cGLB+6QsxN6JP6NG4cZy6+aof8F6OIJGfK9ZSkUR8mgPxeNrtthVsN:lQhkD+cma0Gpw65km6OIGamg52tjw

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
808	Szppph.exe
4272	Szppph.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-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Szppph = "C:\\Users\\Admin\\AppData\\Roaming\\Szppph.exe"	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3100 set thread context of 5068	3100	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	93
PID 808 set thread context of 4272	808	Szppph.exe	110

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "419601364"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3848838800"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{10F585C7-F7FA-11EE-BC8C-7E00EFB6FE49} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31099910"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31099910"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3848838800"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3856806668"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31099910"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5068	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe
5068	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4272	Szppph.exe
Token: SeDebugPrivilege	4380	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1180	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1180	IEXPLORE.EXE
1180	IEXPLORE.EXE
4380	IEXPLORE.EXE
4380	IEXPLORE.EXE
4380	IEXPLORE.EXE
4380	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3100 wrote to memory of 5068	3100	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	93
PID 3100 wrote to memory of 5068	3100	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	93
PID 3100 wrote to memory of 5068	3100	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	93
PID 3100 wrote to memory of 5068	3100	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	93
PID 3100 wrote to memory of 5068	3100	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	93
PID 3100 wrote to memory of 5068	3100	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	93
PID 3100 wrote to memory of 5068	3100	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	93
PID 3100 wrote to memory of 5068	3100	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	93
PID 5068 wrote to memory of 808	5068	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	109
PID 5068 wrote to memory of 808	5068	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	109
PID 5068 wrote to memory of 808	5068	ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe	109
PID 808 wrote to memory of 4272	808	Szppph.exe	110
PID 808 wrote to memory of 4272	808	Szppph.exe	110
PID 808 wrote to memory of 4272	808	Szppph.exe	110
PID 808 wrote to memory of 4272	808	Szppph.exe	110
PID 808 wrote to memory of 4272	808	Szppph.exe	110
PID 808 wrote to memory of 4272	808	Szppph.exe	110
PID 808 wrote to memory of 4272	808	Szppph.exe	110
PID 808 wrote to memory of 4272	808	Szppph.exe	110
PID 4272 wrote to memory of 2312	4272	Szppph.exe	111
PID 4272 wrote to memory of 2312	4272	Szppph.exe	111
PID 4272 wrote to memory of 2312	4272	Szppph.exe	111
PID 2312 wrote to memory of 1180	2312	iexplore.exe	112
PID 2312 wrote to memory of 1180	2312	iexplore.exe	112
PID 1180 wrote to memory of 4380	1180	IEXPLORE.EXE	113
PID 1180 wrote to memory of 4380	1180	IEXPLORE.EXE	113
PID 1180 wrote to memory of 4380	1180	IEXPLORE.EXE	113
PID 4272 wrote to memory of 4380	4272	Szppph.exe	113
PID 4272 wrote to memory of 4380	4272	Szppph.exe	113

C:\Users\Admin\AppData\Local\Temp\ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3100
- C:\Users\Admin\AppData\Local\Temp\ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ed5bbfd65ff1597076be463666167655_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5068
- - C:\Users\Admin\AppData\Roaming\Szppph.exe
    "C:\Users\Admin\AppData\Roaming\Szppph.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:808
  - - C:\Users\Admin\AppData\Roaming\Szppph.exe
      C:\Users\Admin\AppData\Roaming\Szppph.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4272
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2312
      - C:\Program Files\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1180
        
        C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1180 CREDAT:17410 /prefetch:2
        7⤵
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:4380

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4084 --field-trial-handle=2244,i,11986678581565715302,451159359636456336,262144 --variations-seed-version /prefetch:8
1⤵
PID:1688

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\40QGA6IK\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
112KB

MD5
ed5bbfd65ff1597076be463666167655

SHA1
1732894158bbcb188fa121722e0ec9bcbc8fc69c

SHA256
b8ac790650f15126884482d3739a65423562d6c145a946896bcf3ccb1daa85a9

SHA512
e0929d61f72769c63e4b500fd13ba604e686071012a1dc32f879e0667019fb196e699f26783d23cec4735766166f515320823c988e5c0474bfc5791b53007eae

Download Submit
memory/808-15-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3100-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3100-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4272-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4272-19-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/5068-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/5068-4-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/5068-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/5068-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download