d408fe7a37b5ea7dd782c76311cc68d096e6415ef8261b51b8d5d1c9ea8e37ea

General

Target

dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe
Size

501KB
MD5

dc106fac67f79fb82286c01932a9fa72
SHA1

7122c70099deb56d2ec83ad58c1fbba1c2abc600
SHA256

d408fe7a37b5ea7dd782c76311cc68d096e6415ef8261b51b8d5d1c9ea8e37ea
SHA512

aee3cc0375b5dfa57ad41de3b1b25834886914fc93a7cac21ad50c71a5475581cb359fbafb4b542e621b066305466be682d87e2eb2cae4c879b9d3a5892b1a04
SSDEEP

12288:Uj7h14vkQp68gPOJ3mN82vVDAjsDzrfYZplGqoQJWRNWgfw74:a746pD8sDzsRkRNvfw

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2220	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2220-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a0000000122b8-11.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
2736	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	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2220	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2220	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe
2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2624	2220	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	29
PID 2220 wrote to memory of 2624	2220	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	29
PID 2220 wrote to memory of 2624	2220	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	29
PID 2220 wrote to memory of 2624	2220	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	29
PID 2624 wrote to memory of 2736	2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	30
PID 2624 wrote to memory of 2736	2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	30
PID 2624 wrote to memory of 2736	2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	30
PID 2624 wrote to memory of 2736	2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	30
PID 2624 wrote to memory of 2572	2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	32
PID 2624 wrote to memory of 2572	2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	32
PID 2624 wrote to memory of 2572	2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	32
PID 2624 wrote to memory of 2572	2624	dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe	32
PID 2572 wrote to memory of 2708	2572	cmd.exe	34
PID 2572 wrote to memory of 2708	2572	cmd.exe	34
PID 2572 wrote to memory of 2708	2572	cmd.exe	34
PID 2572 wrote to memory of 2708	2572	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Users\Admin\AppData\Local\Temp\dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2624
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe" /TN 5xzkGEJ1bdbc /F
    3⤵
    - Creates scheduled task(s)
    PID:2736
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN 5xzkGEJ1bdbc > C:\Users\Admin\AppData\Local\Temp\Hk1aJLT.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2572
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN 5xzkGEJ1bdbc
      4⤵
      PID:2708

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Hk1aJLT.xml

Filesize
1KB

MD5
a373ec87be746586af4783fc4fcf3c33

SHA1
ee947f93f0822eb881778331579117f1c12db0ea

SHA256
b4155942025375f40a06f57c8e4dae9b120d8ad9e7752082a200d9191284dac5

SHA512
0c669143a7d2d91a575aad151f632801e56d93a16df3c9ed8e81970ab8afd9611546da2d9a6f3f1b78295342b5d7c12e46e0c36f209f82944d46d655712005b0

Download Submit
\Users\Admin\AppData\Local\Temp\dc106fac67f79fb82286c01932a9fa72_JaffaCakes118.exe

Filesize
501KB

MD5
8e69123242c3c044abd488629a606f68

SHA1
f0173d9c29714af04ef69198b61135cc09ad08b6

SHA256
f7a865c910a22c67a462841095100ee47d0ff994ee8c725a04e444ba4702de97

SHA512
c66f382fedc810ec5ca94bd98d23104637c9707fb18bf2a172701cd5372ad34c126690144e4260c4fd15d98aa9c5cca1e81ae47957a4018b12a31296da88e3b9

Download Submit
memory/2220-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2220-2-0x0000000022DE0000-0x0000000022E5E000-memory.dmp

Filesize
504KB

Download
memory/2220-16-0x0000000022E60000-0x00000000230BC000-memory.dmp

Filesize
2.4MB

Download
memory/2220-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2220-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2220-53-0x0000000022E60000-0x00000000230BC000-memory.dmp

Filesize
2.4MB

Download
memory/2624-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2624-22-0x0000000000330000-0x00000000003AE000-memory.dmp

Filesize
504KB

Download
memory/2624-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2624-27-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2624-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads