21caeaee8448adbd182d779a32a6bdc5d700b417d9f929347485ca70a436617a

General

Target

e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe
Size

1003KB
MD5

e734e0808f44de14e6cdf794a6b451c4
SHA1

f99293171c77aee8986fb74f71117297555badef
SHA256

21caeaee8448adbd182d779a32a6bdc5d700b417d9f929347485ca70a436617a
SHA512

3fd0cf6e0f26d3bf502097f8d7f63d89884b6fe3920b9c3d950691a42811f55c40ac5867a47b50a24d6c285931ff8bc16032617aa9dcfe754167bbc0ddc1acb5
SSDEEP

24576:U3GSQXiQnkfXKK1RR8NK+GQoadai7D3uITjIFOxo53ApIj:U3jQXiQnkfXKK14N/GQ7ai7D3xTgOxYj

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2152	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2152-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x0009000000012256-11.dat	upx
behavioral1/memory/2520-18-0x0000000000400000-0x000000000065C000-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
2580	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	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2152	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2152	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe
2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2520	2152	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	29
PID 2152 wrote to memory of 2520	2152	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	29
PID 2152 wrote to memory of 2520	2152	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	29
PID 2152 wrote to memory of 2520	2152	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	29
PID 2520 wrote to memory of 2580	2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2580	2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2580	2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2580	2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2616	2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	32
PID 2520 wrote to memory of 2616	2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	32
PID 2520 wrote to memory of 2616	2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	32
PID 2520 wrote to memory of 2616	2520	e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe	32
PID 2616 wrote to memory of 2436	2616	cmd.exe	34
PID 2616 wrote to memory of 2436	2616	cmd.exe	34
PID 2616 wrote to memory of 2436	2616	cmd.exe	34
PID 2616 wrote to memory of 2436	2616	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Users\Admin\AppData\Local\Temp\e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe" /TN oC7ri3HGb305 /F
    3⤵
    - Creates scheduled task(s)
    PID:2580
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN oC7ri3HGb305 > C:\Users\Admin\AppData\Local\Temp\MU3yaZhH3.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2616
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN oC7ri3HGb305
      4⤵
      PID:2436

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

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\e734e0808f44de14e6cdf794a6b451c4_JaffaCakes118.exe

Filesize
1003KB

MD5
4d7a3172ab53106346554ef7dada4f10

SHA1
fcb20e1336590813fe68d97033de9251c5679ff8

SHA256
005f6453550785a28f942dd2f0be748e65a5b2c387d341e901ab8da41e7464e3

SHA512
d0b9f141c81779c8938aadc183ad0323afa189b018e84970f1c596ff1773bd7c3ff4fd94e653b51e39ce58bd55229d91d2c60272301cd8ca059002ef4e9abce6

Download Submit
memory/2152-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2152-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2152-3-0x0000000000370000-0x00000000003EE000-memory.dmp

Filesize
504KB

Download
memory/2152-15-0x0000000022EE0000-0x000000002313C000-memory.dmp

Filesize
2.4MB

Download
memory/2152-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2520-18-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2520-20-0x00000000002A0000-0x000000000031E000-memory.dmp

Filesize
504KB

Download
memory/2520-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2520-29-0x00000000001A0000-0x000000000020B000-memory.dmp

Filesize
428KB

Download
memory/2520-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads