bd41666753627cd1e684853b901b782ec500a4fbbd8eb36517c1385040bd9292

Analysis

max time kernel
91s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2024 07:24

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General

Target

0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe
Size

172KB
MD5

0e90d8c9c1abfa8033481feea956ef80
SHA1

d31bfa6159557e4cfbc3c038a6a3d037a4f6acba
SHA256

bd41666753627cd1e684853b901b782ec500a4fbbd8eb36517c1385040bd9292
SHA512

da2a83e2780048f181fc6c59298a79b173b0470765302424bef0cbae38f57c65ee27000464ecf7bd05796cc5cf922e11acef3a2ecd6cea646ca90499962a4154
SSDEEP

3072:hmkLd8Exfm/9Ob8mLltmUiiDSsDQfwf/5MDcysJobyyK5+f2ofYRxYv0sBpMU4HX:hzB8Efmgb8EtmUikSsDQ4/5MDcLobIu8

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5100 set thread context of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5100-0-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral2/memory/5100-6-0x0000000000400000-0x0000000000475000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 4 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	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31135077"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31135077"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{80386B0E-8158-11EF-B1C5-42C951A4D69F} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1450681893"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1463181828"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31135077"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1463181828"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1450681893"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "434705232"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31135077"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4200	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe
4200	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe
4200	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4200	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe
Token: SeDebugPrivilege	2024	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5036	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe
5036	IEXPLORE.EXE
5036	IEXPLORE.EXE
2024	IEXPLORE.EXE
2024	IEXPLORE.EXE
2024	IEXPLORE.EXE
2024	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 5100 wrote to memory of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84
PID 5100 wrote to memory of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84
PID 5100 wrote to memory of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84
PID 5100 wrote to memory of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84
PID 5100 wrote to memory of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84
PID 5100 wrote to memory of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84
PID 5100 wrote to memory of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84
PID 5100 wrote to memory of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84
PID 5100 wrote to memory of 4200	5100	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	84
PID 4200 wrote to memory of 5092	4200	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	85
PID 4200 wrote to memory of 5092	4200	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	85
PID 4200 wrote to memory of 5092	4200	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	85
PID 5092 wrote to memory of 5036	5092	iexplore.exe	86
PID 5092 wrote to memory of 5036	5092	iexplore.exe	86
PID 5036 wrote to memory of 2024	5036	IEXPLORE.EXE	87
PID 5036 wrote to memory of 2024	5036	IEXPLORE.EXE	87
PID 5036 wrote to memory of 2024	5036	IEXPLORE.EXE	87
PID 4200 wrote to memory of 2024	4200	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	87
PID 4200 wrote to memory of 2024	4200	0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5100
- C:\Users\Admin\AppData\Local\Temp\0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0e90d8c9c1abfa8033481feea956ef80_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4200
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5092
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:5036
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5036 CREDAT:17410 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:2024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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
823fe1de5451b6ea9c69599b131233db

SHA1
af8b9b46bbe4b0b996abc996cc5f000f8c498348

SHA256
a13b5fcb02fe68cd72e236cec1284e80ef9aa37bcbb596f57fa0d32f9bdb5a32

SHA512
043c555804f19aa482e5419fd0a27b3cf3ca5369cf4f9941608358a7cca8f524515041881b35af63b02dd915abca4a51f45c2b60f1070a293b652d6fbe3ca782

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

Filesize
404B

MD5
fc5687cfebfefe2c0b73d9a52bfd76ba

SHA1
3639bffe24bf73140c884815e5a52ca0c3510d37

SHA256
97888e283cbc4db40ad97798715a5700df6712aeb517b4846f5586bbb120ee64

SHA512
6fbe8cefc3ce443f855e6291ce43386b79c57ed8ae16099a81df6672914a510594177c24cff16f8e552d4f7e5ccca58de3f14f43332972db15fb11d705c79bf4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver6C42.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IFM58U6K\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/4200-3-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4200-7-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4200-8-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4200-9-0x0000000000720000-0x000000000076E000-memory.dmp

Filesize
312KB

Download
memory/4200-11-0x0000000000450000-0x0000000000519000-memory.dmp

Filesize
804KB

Download
memory/4200-13-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/5100-0-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/5100-6-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download