61afd5f1f0411c403409adbe30d107f1a121cc9e0b5005eabe8b3c8d16638c8b

Analysis

max time kernel
93s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2024 16:02

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General

Target

30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe
Size

216KB
MD5

30b9e7996b9c688b0ce83493e401b991
SHA1

7fb7fc8ea4c7328904059c950be2e99eb42eb4c4
SHA256

61afd5f1f0411c403409adbe30d107f1a121cc9e0b5005eabe8b3c8d16638c8b
SHA512

e784c9f593fe1157bb19304e7513322ef4d383fa001b47522aa0b00e392487438eaf54374412a0cdc15457e40d1a1b244a781201328402083adc42083b2ac571
SSDEEP

3072:S37TFytkq+usgdZRK3w4AkF3M1NToHtbrZ:S37ctlO+P4j3ST4tbrZ

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 532 set thread context of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/532-0-0x0000000000400000-0x000000000044A000-memory.dmp	upx
behavioral2/memory/532-5-0x0000000000400000-0x000000000044A000-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	30b9e7996b9c688b0ce83493e401b991_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	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31136557"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "435341123"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3779702221"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3779702221"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3782045495"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31136557"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31136557"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{0CF33453-8721-11EF-AEE2-E24E87F0D14E} = "0"	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2792	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe
2792	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe
2792	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2792	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe
Token: SeDebugPrivilege	4584	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4088	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4088	IEXPLORE.EXE
4088	IEXPLORE.EXE
4584	IEXPLORE.EXE
4584	IEXPLORE.EXE
4584	IEXPLORE.EXE
4584	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86
PID 532 wrote to memory of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86
PID 532 wrote to memory of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86
PID 532 wrote to memory of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86
PID 532 wrote to memory of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86
PID 532 wrote to memory of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86
PID 532 wrote to memory of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86
PID 532 wrote to memory of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86
PID 532 wrote to memory of 2792	532	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	86
PID 2792 wrote to memory of 1624	2792	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	87
PID 2792 wrote to memory of 1624	2792	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	87
PID 2792 wrote to memory of 1624	2792	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	87
PID 1624 wrote to memory of 4088	1624	iexplore.exe	88
PID 1624 wrote to memory of 4088	1624	iexplore.exe	88
PID 4088 wrote to memory of 4584	4088	IEXPLORE.EXE	89
PID 4088 wrote to memory of 4584	4088	IEXPLORE.EXE	89
PID 4088 wrote to memory of 4584	4088	IEXPLORE.EXE	89
PID 2792 wrote to memory of 4584	2792	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	89
PID 2792 wrote to memory of 4584	2792	30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:532
- C:\Users\Admin\AppData\Local\Temp\30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\30b9e7996b9c688b0ce83493e401b991_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2792
- - 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:1624
  - - 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:4088
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4088 CREDAT:17410 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:4584

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\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/532-0-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/532-1-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/532-5-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2792-2-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2792-6-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2792-7-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2792-8-0x00000000021C0000-0x000000000220E000-memory.dmp

Filesize
312KB

Download
memory/2792-10-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download