7c9d1e06fe91bdae1389ca0d5ffb988ae4b5787bb11dd26f4fdc778d2fa28c5d

General

Target

9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Size

676KB
MD5

9547326d59e7c56b3bbe5efe40a1e5f5
SHA1

7600d940fc5ff7d1f3cd9f19d8786e0c18204810
SHA256

7c9d1e06fe91bdae1389ca0d5ffb988ae4b5787bb11dd26f4fdc778d2fa28c5d
SHA512

37afafb20a26e185e0888ce6a07eb5f1409abd1905c6a02df8423bf83cce63ce61b6c994b3601a73fd5849c50d58ab2fe623d066b85366b81a10f75ec7d132db
SSDEEP

12288:LvJq1XHTQdYqty90MtfNFNS5xqakf+AX+B+BxhXsGKYpTYaR2SYW4WW:Lm3Mi90MV/S5EaroBLQSYW4WW

Score

10^/10

discovery evasion themida trojan

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2872-1-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-2-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-4-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-5-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-6-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-7-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-8-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-9-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-10-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-11-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-13-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-14-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-15-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-16-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-17-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-18-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-19-0x0000000000400000-0x0000000000582000-memory.dmp	themida
behavioral1/memory/2872-20-0x0000000000400000-0x0000000000582000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.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 1 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	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

Modifies registry class 20 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}"	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_Classes\Local Settings	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}"	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0"	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\"C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe" \DelayServices	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2872	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
2872	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2872	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2872	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2872	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
2872	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9547326d59e7c56b3bbe5efe40a1e5f5_JaffaCakes118.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2872-0-0x0000000000401000-0x0000000000437000-memory.dmp

Filesize
216KB

Download
memory/2872-1-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-2-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-3-0x0000000007DD0000-0x0000000007DD2000-memory.dmp

Filesize
8KB

Download
memory/2872-4-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-5-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-6-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-7-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-8-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-9-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-10-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-11-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-13-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-14-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-15-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-16-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-17-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-18-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-19-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2872-20-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads