a63834dbd13d4669ca06bfe8f1b6eae8719482e8a209fbcbea24463ef1503ccf

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 16:38

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General

Target

b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe
Size

144KB
MD5

b437e14f68ddd68dda2cae815c2adfb7
SHA1

eb0f72c735f32dee27ba96b9c33099378c40d2ec
SHA256

a63834dbd13d4669ca06bfe8f1b6eae8719482e8a209fbcbea24463ef1503ccf
SHA512

68754b3b9e3d73ed4a19e3348c0153cfd7a6ca2f6f37cb129b470b815e3295521d9a20ed639d7c8ee9593aa46bd204385255b9b010b8577170b58b3bcb818c01
SSDEEP

1536:IVNVuA9uox768RPlyoeSyN6/J86HRwwHJBpetl5A00WPVfguRQxg+HdU/cORFd:I0Av7Lf3yN6/J4SMtl5AADitHdU/3

Score

6^/10

defense_evasion discovery

Malware Config

Signatures

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

System Location Discovery: System Language Discovery 1 TTPs 3 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	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 42 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2490256517"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31126504"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "431023264"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31126504"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90f0a895e8f3da01	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2492600787"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000009bd7b3d01c72643a6b4d24d0b709570000000000200000000001066000000010000200000005de63d5a4b601e7144a59a203ca17eca5120468340259fb8b9c1d496f4ff5305000000000e800000000200002000000039a2a2178d7ea83ceb5f571bcbe2701ecfef3c9caf84232db91563789db2a788200000003fb4bd165a410070097e9f3bef10e2d473dda073d34c5bbd79f707e99ed7afba40000000e7946dfe3d3ee44389aa892d9827811c3264814cc9ccd54bb1d5b0cf3815e299a7f8c0e8b87fc534452f6635afe4746cd915f057c6f393b1ac4d559cbc45f495	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{BFF848E9-5FDB-11EF-818E-FA03B01A99D1} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31126504"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2490256517"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000009bd7b3d01c72643a6b4d24d0b70957000000000020000000000106600000001000020000000ae28c11a53b0ac8734382e4dfb9ee995578bf7b31a7b515912b14a8e2ca85566000000000e800000000200002000000075dea0b88f91ccc542fb64f5ecb1da0bc0e0a778072e8223be1f651d9a4f76c820000000dd0e64670063f7e992bd849c786357e970f798af0942b0befbabc7cd593c4fe54000000096e32dc5b09f638551f03a95c7134772117ecfcc70094a90161396f2d13b5d6e633fbace31cd9e66508fe7efc7f6f71ea610c3e7a412bd0c4cb199b84127da56	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b07a9f95e8f3da01	IEXPLORE.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4748	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3176	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4748	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe
3176	IEXPLORE.EXE
3176	IEXPLORE.EXE
3568	IEXPLORE.EXE
3568	IEXPLORE.EXE
3568	IEXPLORE.EXE
3568	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 3176	4748	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe	84
PID 4748 wrote to memory of 3176	4748	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe	84
PID 3176 wrote to memory of 3568	3176	IEXPLORE.EXE	85
PID 3176 wrote to memory of 3568	3176	IEXPLORE.EXE	85
PID 3176 wrote to memory of 3568	3176	IEXPLORE.EXE	85
PID 4748 wrote to memory of 4232	4748	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe	86
PID 4748 wrote to memory of 4232	4748	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe	86
PID 4748 wrote to memory of 4520	4748	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe	87
PID 4748 wrote to memory of 4520	4748	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe	87
PID 4748 wrote to memory of 4520	4748	b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b437e14f68ddd68dda2cae815c2adfb7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.on86.com
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3176
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3176 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3568
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://down.xingkongjisu.com/flashplayer.htm?52c
  2⤵
  - Modifies Internet Explorer settings
  PID:4232
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\B437E1~1.EXE
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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
fb678ed578cc85c2788510c2d3272e4c

SHA1
b7ab05a280d5dd1635f5015fdad52bee5d55a086

SHA256
402f83b861999708fd0b815eaf687d9b438a5140d103c5f5561a55573daf89d4

SHA512
54f960e588a1fd311776233d2d0d42e9612d8e1e1d8715d9121edad25d5f1c1f9dec076768f95282df0412cc31ba6ec2b76543d01cdac663702a29ab4078f0e3

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

Filesize
404B

MD5
09e9defc9d7220c2f37f67992768c730

SHA1
39854be949619f2171317dce02f7459b1caf6a54

SHA256
35de1ca90b3465938d85d1fbe296e4721e88e3afc9ed36455f6347857a6074e7

SHA512
3e9225c7291c8ad01ade9f81fc8a513f97b899dd7878d715c9f305e59bebd8ffff02d870adf08efe58bbe90eae091b9c63804a4192d6315abe9dc6a38ea7aed4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\7gbengd\imagestore.dat

Filesize
9KB

MD5
2cb2b820f4d89abedcaed03132a903c9

SHA1
95b65d8f1457cbab5a25c84dfcb4f617bc53424d

SHA256
ac0244b8c27246cf9b0636991e2c7fb3b445b03ee8bfb60a4695eca2cf059942

SHA512
9aaa6d0570c676d205236d6e4c3871f08db09593c52aeee4386dc4724a85ed7140e73a4e29e17e0d21c89ac92892ed02d33c41737a03a86890b9f6b50b5716f6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\CFIOOOZS\favicon[1].ico

Filesize
9KB

MD5
fc4cbde7ebd9f322f7acea355bf5a66f

SHA1
94742f6d5a7a2470cce60dfcfc1c38567e3d36ef

SHA256
1c96ce7fab5c05afc2b88ebf834ee21c4ea18305c3893c19bc8e08690b3f7054

SHA512
ddbeac3e93d6ae508078d9dc5c1c2e278f8db580681f3d34cc9720ad6b2a0d23ea5aa9932228ba0279d52d33d23cf7b2b2fd5278bbcb2e8a4ff07dfab8059b6d

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

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/4748-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4748-3-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download