4d68fe0a3f2cbb35f0e013208bbf8d303a0df929ad85424913a5207c556cdfac

General

Target

fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe
Size

3.9MB
MD5

fc08f9d09a7067df2a85528cbab0f26a
SHA1

39444342ca8ad923ca9d868c006be4214be655d4
SHA256

4d68fe0a3f2cbb35f0e013208bbf8d303a0df929ad85424913a5207c556cdfac
SHA512

0e23b5831bce3a5cafef907f0aaf5094219b9dc850f49afaddefc61eabd2fc261f8a19a72c88413bc382acf96123118af4ea273f798fa26d4a7c4c5b37d7cbfc
SSDEEP

98304:lFEdnspc2ucakcibiqh7DUlvEcakcibiqh40nUdhYcakcibiqh7DUlvEcakcibiK:+2udlirdysdlirbno6dlirdysdlir

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2252	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2252-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000c000000012331-11.dat	upx
behavioral1/memory/2252-16-0x00000000236A0000-0x00000000238FC000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1208	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2252	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2252	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe
2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2484	2252	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	29
PID 2252 wrote to memory of 2484	2252	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	29
PID 2252 wrote to memory of 2484	2252	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	29
PID 2252 wrote to memory of 2484	2252	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	29
PID 2484 wrote to memory of 1208	2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	30
PID 2484 wrote to memory of 1208	2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	30
PID 2484 wrote to memory of 1208	2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	30
PID 2484 wrote to memory of 1208	2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2704	2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	32
PID 2484 wrote to memory of 2704	2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	32
PID 2484 wrote to memory of 2704	2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	32
PID 2484 wrote to memory of 2704	2484	fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe	32
PID 2704 wrote to memory of 2744	2704	cmd.exe	34
PID 2704 wrote to memory of 2744	2704	cmd.exe	34
PID 2704 wrote to memory of 2744	2704	cmd.exe	34
PID 2704 wrote to memory of 2744	2704	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Users\Admin\AppData\Local\Temp\fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe" /TN w6CK1HQd991c /F
    3⤵
    - Creates scheduled task(s)
    PID:1208
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN w6CK1HQd991c > C:\Users\Admin\AppData\Local\Temp\ib8yPmv.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2704
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN w6CK1HQd991c
      4⤵
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ib8yPmv.xml

Filesize
1KB

MD5
f7ef5e837cf3559af81a4c5d20ae7c49

SHA1
3c74b50105e7abbebe51db5c32691706aab98b8f

SHA256
34c13de0935d1ade23970cb9b9cf13816b192f05fb19a0e984ea49b4f0fa6d43

SHA512
15d9e63b5470bc515ea56dd12bbcc31fa18aeb3a39a86ddf55a88f4c18a31bea19f88be1484a088542f3f102c85cbb1edbcc9064e7e3083183211e55127144d0

Download Submit
\Users\Admin\AppData\Local\Temp\fc08f9d09a7067df2a85528cbab0f26a_JaffaCakes118.exe

Filesize
3.9MB

MD5
3b97903733749eeb855053598edd5cb9

SHA1
e8197c55eea52e89c47158a665accb51f410364a

SHA256
e24b2b4ec43d47965caaa1c61df8167d2b7195dfc0013a4d3e5d42bd337a0910

SHA512
0cde37c7e5521997f73034d42b571fa6bf32a5b6e2551e448981356d1c9432f1dab438a58661252a5f6ed55fb04a63ba86fb50e10686d921a7d6a35cc140b17b

Download Submit
memory/2252-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2252-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2252-3-0x00000000001B0000-0x000000000022E000-memory.dmp

Filesize
504KB

Download
memory/2252-16-0x00000000236A0000-0x00000000238FC000-memory.dmp

Filesize
2.4MB

Download
memory/2252-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2484-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2484-21-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/2484-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2484-31-0x0000000000390000-0x00000000003FB000-memory.dmp

Filesize
428KB

Download
memory/2484-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads