6b2e4016620b9541094401f40852ae0a42ff412d870f8f29adc9ddaed3d3c343

General

Target

2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Size

412KB
MD5

2cb349d7457ad602021ec68ebd9a12fb
SHA1

c26ac27cecd3a90f5405093c0871d703252f1181
SHA256

6b2e4016620b9541094401f40852ae0a42ff412d870f8f29adc9ddaed3d3c343
SHA512

7043bf77467acb1ada382e9450bef79dfa206ea75bf1804eb5c50204cedf30e78fa136823110c5361120cc58e3437b41fd84b249c0cc714a1fb432526a6a3867
SSDEEP

12288:VoSH4yqZy/jGKy3jnx9TPg0wKWwDsxvVEIlv3Eu:Vo+4fQ/34xW9U+v3B

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	2cb349d7457ad602021ec68ebd9a12fb_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	2cb349d7457ad602021ec68ebd9a12fb_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
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{668F8B2E-8C37-4C38-A78E-8CB206AB0C1F}\AppName = "bdbho.dll"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{225C1D71-13D3-4452-B235-85199A3C29C2}\AppPath = "C:\\Users\\Admin\\AppData\\Roaming\\Buddy Search\\"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{109AA1F9-DCC0-4744-B82F-3A29515AAAD9}\Policy = "3"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}\AppPath = "C:\\Users\\Admin\\AppData\\Roaming\\Buddy Search\\"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{668F8B2E-8C37-4C38-A78E-8CB206AB0C1F}\Policy = "3"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{225C1D71-13D3-4452-B235-85199A3C29C2}\AppName = "bdbar.dll"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{109AA1F9-DCC0-4744-B82F-3A29515AAAD9}\AppPath = "C:\\Users\\Admin\\AppData\\Roaming\\Buddy Search\\"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{668F8B2E-8C37-4C38-A78E-8CB206AB0C1F}	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{109AA1F9-DCC0-4744-B82F-3A29515AAAD9}\AppName = "msengine.dll"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}\AppName = "BuddySetup.exe"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{225C1D71-13D3-4452-B235-85199A3C29C2}\Policy = "3"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{109AA1F9-DCC0-4744-B82F-3A29515AAAD9}	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{03650ADB-DDC4-4F6F-BFC1-AE81E5F824F2}\Policy = "3"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{668F8B2E-8C37-4C38-A78E-8CB206AB0C1F}\AppPath = "C:\\Users\\Admin\\AppData\\Roaming\\Buddy Search\\"	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{225C1D71-13D3-4452-B235-85199A3C29C2}	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2692	3024	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe	31
PID 3024 wrote to memory of 2692	3024	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe	31
PID 3024 wrote to memory of 2692	3024	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe	31
PID 3024 wrote to memory of 2692	3024	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe	31
PID 3024 wrote to memory of 2692	3024	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe	31
PID 3024 wrote to memory of 2692	3024	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe	31
PID 3024 wrote to memory of 2692	3024	2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2cb349d7457ad602021ec68ebd9a12fb_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 /u /s "msengine.dll"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2692

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/3024-0-0x0000000000400000-0x0000000000564000-memory.dmp

Filesize
1.4MB

Download
memory/3024-1-0x0000000000230000-0x0000000000232000-memory.dmp

Filesize
8KB

Download
memory/3024-2-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/3024-3-0x0000000000400000-0x0000000000564000-memory.dmp

Filesize
1.4MB

Download

Analysis

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