29239ca8de8085e5a36c6500559dbcddf4b093e90b3fae1cef680c48ed80dbed

Analysis

max time kernel
94s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 00:29

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General

Target

d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe
Size

128KB
MD5

d0ba1411c42bf0f1adcc412ac1acb9c6
SHA1

2e40c3ecf3119b8b7f52667600a1c8b79e228610
SHA256

29239ca8de8085e5a36c6500559dbcddf4b093e90b3fae1cef680c48ed80dbed
SHA512

2153f46727894609c6b1bd3df408e561b9b145367beaa25e807ee9d89d2c8fc939c7e31cf45b56627cd35b49cb08db8ec8a133ce10d68daa82fbdf4f3f4af657
SSDEEP

3072:VyHmGVdAqABoIInoAQ5vgGGtKYoV1KyxIoe:VyHmcuaIIoAQ5oGGjoV1lSoe

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
5104	Hqkskz.exe
4992	Hqkskz.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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Hqkskz = "C:\\Users\\Admin\\AppData\\Roaming\\Hqkskz.exe"	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3856 set thread context of 320	3856	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	84
PID 5104 set thread context of 4992	5104	Hqkskz.exe	94

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Hqkskz.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Hqkskz.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "311201287"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "313076207"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "311201287"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31129789"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31129789"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "432433943"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\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
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{3E2C8B60-6CB0-11EF-9912-F2CBF1DCE4A5} = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31129789"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
320	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe
320	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4992	Hqkskz.exe
Token: SeDebugPrivilege	1600	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2232	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2232	IEXPLORE.EXE
2232	IEXPLORE.EXE
1600	IEXPLORE.EXE
1600	IEXPLORE.EXE
1600	IEXPLORE.EXE
1600	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 320	3856	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	84
PID 3856 wrote to memory of 320	3856	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	84
PID 3856 wrote to memory of 320	3856	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	84
PID 3856 wrote to memory of 320	3856	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	84
PID 3856 wrote to memory of 320	3856	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	84
PID 3856 wrote to memory of 320	3856	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	84
PID 3856 wrote to memory of 320	3856	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	84
PID 3856 wrote to memory of 320	3856	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	84
PID 320 wrote to memory of 5104	320	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	93
PID 320 wrote to memory of 5104	320	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	93
PID 320 wrote to memory of 5104	320	d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe	93
PID 5104 wrote to memory of 4992	5104	Hqkskz.exe	94
PID 5104 wrote to memory of 4992	5104	Hqkskz.exe	94
PID 5104 wrote to memory of 4992	5104	Hqkskz.exe	94
PID 5104 wrote to memory of 4992	5104	Hqkskz.exe	94
PID 5104 wrote to memory of 4992	5104	Hqkskz.exe	94
PID 5104 wrote to memory of 4992	5104	Hqkskz.exe	94
PID 5104 wrote to memory of 4992	5104	Hqkskz.exe	94
PID 5104 wrote to memory of 4992	5104	Hqkskz.exe	94
PID 4992 wrote to memory of 3168	4992	Hqkskz.exe	97
PID 4992 wrote to memory of 3168	4992	Hqkskz.exe	97
PID 4992 wrote to memory of 3168	4992	Hqkskz.exe	97
PID 3168 wrote to memory of 2232	3168	iexplore.exe	98
PID 3168 wrote to memory of 2232	3168	iexplore.exe	98
PID 2232 wrote to memory of 1600	2232	IEXPLORE.EXE	99
PID 2232 wrote to memory of 1600	2232	IEXPLORE.EXE	99
PID 2232 wrote to memory of 1600	2232	IEXPLORE.EXE	99
PID 4992 wrote to memory of 1600	4992	Hqkskz.exe	99
PID 4992 wrote to memory of 1600	4992	Hqkskz.exe	99

C:\Users\Admin\AppData\Local\Temp\d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3856
- C:\Users\Admin\AppData\Local\Temp\d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d0ba1411c42bf0f1adcc412ac1acb9c6_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:320
- - C:\Users\Admin\AppData\Roaming\Hqkskz.exe
    "C:\Users\Admin\AppData\Roaming\Hqkskz.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5104
  - - C:\Users\Admin\AppData\Roaming\Hqkskz.exe
      C:\Users\Admin\AppData\Roaming\Hqkskz.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4992
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3168
      - 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:2232
        
        C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2232 CREDAT:17410 /prefetch:2
        7⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:1600

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
ba1bf8cf86ec57057637af172911cd13

SHA1
32daf654da1afadd3021d486164516318295debf

SHA256
77fb6880c4ae2e78d705501c19c9cd4a4d3d2f9e42d45e313561caa0b6c832e0

SHA512
46780dd891659bde9eb87f07c857a43de3de9eccc53077b437282d1dd0c1339321399b0faa4cc2a6534396cdd4d358209bfe1f9622bda1e5681acef2b9c4a255

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
6af2cf7bc1ceab66ff647535af4ec09a

SHA1
f2a622121218a3c7c707837ce6a72a149ebd578d

SHA256
a782cecac69e94bbd51a0be7e50ef99b6d7f547fea26316613831c0587118c9d

SHA512
b6b92aabd5f4d319326086301104e812f44319c613cc8ead7d22945e766a8c9c3594662db0414c148c19f5bb2661ce9d1d9a0fb934a434f0c50c29a822c9481d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4329235D\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
128KB

MD5
d0ba1411c42bf0f1adcc412ac1acb9c6

SHA1
2e40c3ecf3119b8b7f52667600a1c8b79e228610

SHA256
29239ca8de8085e5a36c6500559dbcddf4b093e90b3fae1cef680c48ed80dbed

SHA512
2153f46727894609c6b1bd3df408e561b9b145367beaa25e807ee9d89d2c8fc939c7e31cf45b56627cd35b49cb08db8ec8a133ce10d68daa82fbdf4f3f4af657

Download Submit
memory/320-1-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/320-4-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/320-5-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/320-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3856-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3856-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4992-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4992-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

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