03afd31516a921baa87cffe44953c60db80b9b33edda8c122ba01aacccdae1d7

General

Target

f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe
Size

1.5MB
MD5

f2d307d511598d28277a04c237bf43e3
SHA1

4e62c61d4e27d47521ddb292cb6663c8e70710b3
SHA256

03afd31516a921baa87cffe44953c60db80b9b33edda8c122ba01aacccdae1d7
SHA512

0d509e13a47ede8ea0e9fff9890e5dbd0f7dbda52a5e847a99fa31da8ff34486a3ecea8ab82db1ad053f02d0151e6338215096c7509eba897bf6ef12bcce01b9
SSDEEP

24576:8OziV6WrXt0Se4Ck2JDbzLvMJcjukL2aNc14RxVDW7K5lAleicjukL2Y:8YWrX7jCk2xMJcakLXNckxk7K5l8eicl

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1288	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1288-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b00000001224f-11.dat	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
2660	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1288	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1288	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe
2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 2224	1288	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	29
PID 1288 wrote to memory of 2224	1288	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	29
PID 1288 wrote to memory of 2224	1288	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	29
PID 1288 wrote to memory of 2224	1288	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	29
PID 2224 wrote to memory of 2660	2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	30
PID 2224 wrote to memory of 2660	2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	30
PID 2224 wrote to memory of 2660	2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	30
PID 2224 wrote to memory of 2660	2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	30
PID 2224 wrote to memory of 2588	2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2588	2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2588	2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	32
PID 2224 wrote to memory of 2588	2224	f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe	32
PID 2588 wrote to memory of 2804	2588	cmd.exe	34
PID 2588 wrote to memory of 2804	2588	cmd.exe	34
PID 2588 wrote to memory of 2804	2588	cmd.exe	34
PID 2588 wrote to memory of 2804	2588	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Users\Admin\AppData\Local\Temp\f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe" /TN ZBrUCVBB2555 /F
    3⤵
    - Creates scheduled task(s)
    PID:2660
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN ZBrUCVBB2555 > C:\Users\Admin\AppData\Local\Temp\crZWYnxK.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2588
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN ZBrUCVBB2555
      4⤵
      PID:2804

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

\Users\Admin\AppData\Local\Temp\f2d307d511598d28277a04c237bf43e3_JaffaCakes118.exe

Filesize
1.5MB

MD5
114709628715369b7a6f30eed309cefd

SHA1
299615af14dbd2e6d91544330c265698f111c115

SHA256
ef8cc1ef52a6ae618abb12828728afd5b46bfed6aabc7324cc586efec5c87d21

SHA512
228b3e730f6d3f1b87e422a0e0c85312b70e04b0a777ac0e1b24e73d05bab2d9cbb3f40367499ac14b490a151d8538c69c374c5ee0cf28f8bf4b4e6f2d81ed38

Download Submit
memory/1288-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1288-2-0x0000000000290000-0x000000000030E000-memory.dmp

Filesize
504KB

Download
memory/1288-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1288-17-0x0000000023180000-0x00000000233DC000-memory.dmp

Filesize
2.4MB

Download
memory/1288-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1288-53-0x0000000023180000-0x00000000233DC000-memory.dmp

Filesize
2.4MB

Download
memory/2224-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2224-31-0x0000000000390000-0x00000000003FB000-memory.dmp

Filesize
428KB

Download
memory/2224-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2224-21-0x0000000022DA0000-0x0000000022E1E000-memory.dmp

Filesize
504KB

Download
memory/2224-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads