dd0f3c6e7dab9a2de1d6422135c41a8c09a8bbf9d25f4d89150d2bf343f89954

General

Target

94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Size

411KB
MD5

94d296e12dc90b843e3274d8d6452451
SHA1

078df39ad016603094d48562aac4828a1daaef85
SHA256

dd0f3c6e7dab9a2de1d6422135c41a8c09a8bbf9d25f4d89150d2bf343f89954
SHA512

ad1662238fe91a96ac0b7edd0c46a99ec23bde42f1e33dc701b9186531eb094522afb0a3da036cff4822130ab9e3945e71f45e6d8757d444142329584ed7f0bd
SSDEEP

6144:9wYjpVI1otvZrkM0Yfkpf1m0qSeZxsqxr5IN3UbPxPeSox6nToiVueQgAt/3P4:9wYjXLvqMgX3tqxFIsPSkTo+upg2H4

Score

6^/10

discovery evasion trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	94d296e12dc90b843e3274d8d6452451_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 2 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	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 19 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{225C1D71-13D3-4452-B235-85199A3C29C2}\Policy = "3"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}\Policy = "3"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{109AA1F9-DCC0-4744-B82F-3A29515AAAD9}	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{109AA1F9-DCC0-4744-B82F-3A29515AAAD9}\AppPath = "C:\\Users\\Admin\\AppData\\Roaming\\Korea Mini\\"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}\AppPath = "C:\\Users\\Admin\\AppData\\Roaming\\Korea Mini\\"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{668F8B2E-8C37-4C38-A78E-8CB206AB0C1F}\Policy = "3"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{109AA1F9-DCC0-4744-B82F-3A29515AAAD9}\Policy = "3"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{225C1D71-13D3-4452-B235-85199A3C29C2}\AppPath = "C:\\Users\\Admin\\AppData\\Roaming\\Korea Mini\\"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}\AppName = "hdupdater.exe"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{668F8B2E-8C37-4C38-A78E-8CB206AB0C1F}	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{668F8B2E-8C37-4C38-A78E-8CB206AB0C1F}\AppName = "hdbh.dll"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{668F8B2E-8C37-4C38-A78E-8CB206AB0C1F}\AppPath = "C:\\Users\\Admin\\AppData\\Roaming\\Korea Mini\\"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{225C1D71-13D3-4452-B235-85199A3C29C2}	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{225C1D71-13D3-4452-B235-85199A3C29C2}\AppName = "hdba.dll"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{109AA1F9-DCC0-4744-B82F-3A29515AAAD9}\AppName = "msengine.dll"	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2516	2136	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2516	2136	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2516	2136	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2516	2136	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2516	2136	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2516	2136	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe	30
PID 2136 wrote to memory of 2516	2136	94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94d296e12dc90b843e3274d8d6452451_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 /u /s "msengine.dll"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/2136-0-0x0000000000400000-0x0000000000564000-memory.dmp

Filesize
1.4MB

Download
memory/2136-1-0x0000000000230000-0x0000000000232000-memory.dmp

Filesize
8KB

Download
memory/2136-2-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2136-3-0x0000000000400000-0x0000000000564000-memory.dmp

Filesize
1.4MB

Download

Analysis

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