13a2916ebcfc056c920022e0dfb9bd4cba299f166865c524aec8e946ece8c9f6

General

Target

edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
Size

64KB
MD5

edf13b7b27885244d111316a0364cae1
SHA1

a2b7f3b89e1c240cbb707128d8e7057cb2597933
SHA256

13a2916ebcfc056c920022e0dfb9bd4cba299f166865c524aec8e946ece8c9f6
SHA512

550a038a75ae407182049cfe47960f91ee18def275af350ec7f427fff11e4fddbf3e44b12d9a731c95a2076000be53bc17e335c225dca316452c2417ac83086c
SSDEEP

1536:V3cpyORJLuB4P4AJJv4Romu/gYF5XCcx7icBbMVMEG:V3c1fP4AJJv45sCcx7JBb/EG

Score

10^/10

evasion

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2396	cmd.exe

Loads dropped DLL 9 IoCs

pid	Process
2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\soft1\Internet Explorar\Desktop.ini	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Internet Explorar\Desktop.ini	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\Internet Explorar\Desktop.ini	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft\soft1\Internet Explorar	attrib.exe
File opened for modification	C:\Program Files (x86)\Microsoft\soft1\Internet Explorar\Desktop.ini	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
File created	C:\Program Files (x86)\Microsoft\soft1\Internet Explorar\target.lnk	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft\soft1\Internet Explorar\target.lnk	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\tbgw.ico	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
File opened for modification	C:\Windows\tbgw.ico	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\shell\open\command\ = "explorer \"C:\\Program Files (x86)\\Microsoft\\soft%*%S\\%2Internet Explorar\""	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.ofc	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\DefaultIcon	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\shell\open\command	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.ofc\ = "ofcfile"	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\DefaultIcon\ = "%1"	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\shell	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\shell\open	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2724	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2724	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2724	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2724	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2724	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2724	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2724	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2396	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2396	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2396	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2396	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2396	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2396	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	31
PID 2256 wrote to memory of 2396	2256	edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe	31

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2724	attrib.exe

C:\Users\Admin\AppData\Local\Temp\edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\edf13b7b27885244d111316a0364cae1_JaffaCakes118.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Loads dropped DLL
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\attrib.exe
  "C:\Windows\System32\attrib.exe" "C:\Program Files (x86)\Microsoft\soft1\Internet Explorar" +s
  2⤵
  - Drops file in Program Files directory
  - Views/modifies file attributes
  PID:2724
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\temp_c.bat" "
  2⤵
  - Deletes itself
  PID:2396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft\soft1\Internet Explorar\target.lnk

Filesize
1KB

MD5
0d87c85b06cf079e9053bea024585671

SHA1
af254ce18f33372910f86ed47127ef8761e50ee2

SHA256
1013e711e6789ebdf62717fe7d44d2c21b822fe4e32b6660eb204e661efd9255

SHA512
95be698182e6b6ffbabe21faee0af6c7ac8e6c4fa1c0f8b34d042599c98ac29590d845a248e816057555c4c4a706d426563d365b912694517554d681cef4efb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\temp_c.bat

Filesize
214B

MD5
7f264326e87ae0f874bdbc908f39775c

SHA1
d2c5cb34da6f60498196fb62efee63a7ffb53c72

SHA256
09f6d1214c990ec43484a04dd3cb4a414515cc7164bcca8ff7c756b54fe1c07f

SHA512
4b63954889b79aab18c0d0e7832cceafae058df2c2f8eb8a9889c70aa2e6e20156add7f80e4d272d7abe1a240295eb3d13bd820c611ec783bd87757aed1c5e7a

Download Submit
C:\Users\Public\Desktop\Internet Explorar.ofc

Filesize
3KB

MD5
0caa7366baa9bfa31d74d6ca56524551

SHA1
182c3864cb1357c64165cf432e223b4ab8ee0e5f

SHA256
f3773735bdae040b28c801c78377784b669311c1ff659814b987e1e9b9bc9999

SHA512
87e3601cbde307c62f452985b0c591d562b3c6f7b204c0a4fe7f666c22e1ce22064acf71d5a083765e9271429f6e7f6c447b1549c7cbbdb81e2f3b7a1e52126a

Download Submit
C:\Users\Public\Desktop\ÌÔ ±¦ Íø ¹º.lnk

Filesize
1KB

MD5
5ffaf2527bc8e175c988c8dc53dbc484

SHA1
7c069a0e54469453fdc91d57bfb0e82e2e539777

SHA256
2f58298a3e901293b80ad5ebc164e53e76e079c3e86252f1b34f702c55ada96e

SHA512
f90556ed1bd94a994d3a6573757f1214cfacb03ee5d6e1b8d277fb00f95371045e279b3a05189de7baf832605845d11a99196ac85de6c0ce050c611a9ab3b8ba

Download Submit
\Users\Admin\AppData\Local\Temp\nst368D.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
\Users\Admin\AppData\Local\Temp\nst368D.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads