08051171e7364c708213d93d75129ad392720710e91e1e17eedbe06354adeee5

General

Target

fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe
Size

765KB
MD5

fd17953156f7d9309e6c255338396f51
SHA1

9bc962c16263b4373d6ee9a18ba1cde2b4650a29
SHA256

08051171e7364c708213d93d75129ad392720710e91e1e17eedbe06354adeee5
SHA512

1646a7054f04682bd2c2ad5cb95d0e530bf0c5dc3e800820fe30f39405b62aabcb8d7ae2e7434bc1d57a8b99bf81128cd87659fdd830b1f8eca83a1d2fabdbb1
SSDEEP

12288:t8BI8XJFeanN/T8o02lWtjyBPIx+GpJD55YI0xm6KUflO9dJ5IECpxOokLZsY:Bklnl8T2+jXxzsIEzTcjukL2Y

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2784	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2784-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000c000000012253-11.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
2616	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\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2784	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2784	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe
2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2572	2784	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	29
PID 2784 wrote to memory of 2572	2784	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	29
PID 2784 wrote to memory of 2572	2784	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	29
PID 2784 wrote to memory of 2572	2784	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	29
PID 2572 wrote to memory of 2616	2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2616	2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2616	2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2616	2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2684	2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	32
PID 2572 wrote to memory of 2684	2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	32
PID 2572 wrote to memory of 2684	2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	32
PID 2572 wrote to memory of 2684	2572	fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe	32
PID 2684 wrote to memory of 2808	2684	cmd.exe	34
PID 2684 wrote to memory of 2808	2684	cmd.exe	34
PID 2684 wrote to memory of 2808	2684	cmd.exe	34
PID 2684 wrote to memory of 2808	2684	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe" /TN w6CK1HQd991c /F
    3⤵
    - Creates scheduled task(s)
    PID:2616
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN w6CK1HQd991c > C:\Users\Admin\AppData\Local\Temp\xRhlSlZ9p.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2684
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN w6CK1HQd991c
      4⤵
      PID:2808

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\xRhlSlZ9p.xml

Filesize
1KB

MD5
8d918f66e21838b3aec51da14b999596

SHA1
d70ebabfda8291bc196b3d629c0540161b7b802d

SHA256
cf63760fbdfd8dd4557be61c5b270a75e76c7a5c33e6919a244e830aea508915

SHA512
cf19280530398782bc2497712ce5afd916745ff125ddb39ae4fe849ea0d922b9bc368a902b496b2638013c8038fd64caeef7f2e7023328ca73631ab1a4ceabd5

Download Submit
\Users\Admin\AppData\Local\Temp\fd17953156f7d9309e6c255338396f51_JaffaCakes118.exe

Filesize
765KB

MD5
f4bf220c21ec2c4d6d48c6393aaaa9e3

SHA1
65fc47a46413d6d787e4f570424d33a1155c9d10

SHA256
202132607626f1b312f103679a80a3670fe10e7608e2abe171007613893432a6

SHA512
0a776aad8d6c2d6af1bd7a78e8e8fbcf562688153186685ceb7407d54cdc611466dc998252f633bacbd5690d53d3ccd9a90e37d2df4e982befdd104756a8eaf6

Download Submit
memory/2572-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2572-21-0x0000000022D90000-0x0000000022E0E000-memory.dmp

Filesize
504KB

Download
memory/2572-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2572-31-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2572-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2784-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2784-3-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/2784-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2784-16-0x0000000023000000-0x000000002325C000-memory.dmp

Filesize
2.4MB

Download
memory/2784-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads