8ec840cc30f378772b03b2f11cfbedf36e8ed61c7edf782033ee0b18aa5391f1

General

Target

edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
Size

64KB
MD5

edbf58654f7603f4ade4de03399787a9
SHA1

bb3b6435cebd8ffa817d0eaf6dc838a13a63ca1f
SHA256

8ec840cc30f378772b03b2f11cfbedf36e8ed61c7edf782033ee0b18aa5391f1
SHA512

85defd9ababba873d3d2a5c2be44bc404ca9cf25bd90ef0e57eb664c0a1ae71775855dfe37c2883b725628aa75d155bbcfca8c1977d865c23a06123070bf77ac
SSDEEP

1536:V3cpyORJLuB4P4AJJv4Romu/J/xKzi+5uhOIv:V3c1fP4AJJv45mKO+Upv

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe

Loads dropped DLL 11 IoCs

pid	Process
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\Internet Explorar\Desktop.ini	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft\bin1\Internet Explorar\Desktop.ini	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\bin1\Internet Explorar\Desktop.ini	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
File created	C:\Program Files (x86)\Microsoft\bin1\Internet Explorar\target.lnk	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft\bin1\Internet Explorar\target.lnk	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Internet Explorar\Desktop.ini	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft\bin1\Internet Explorar	attrib.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\tbgw.ico	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
File opened for modification	C:\Windows\tbgw.ico	edbf58654f7603f4ade4de03399787a9_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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\DefaultIcon	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\DefaultIcon\ = "%1"	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\shell	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.ofc\ = "ofcfile"	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\shell\open\command	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\shell\open	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ofcfile\shell\open\command\ = "explorer \"C:\\Program Files (x86)\\Microsoft\\bin%S\\%2Internet Explorar\""	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.ofc	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 3284	4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe	84
PID 4216 wrote to memory of 3284	4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe	84
PID 4216 wrote to memory of 3284	4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe	84
PID 4216 wrote to memory of 3036	4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe	89
PID 4216 wrote to memory of 3036	4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe	89
PID 4216 wrote to memory of 3036	4216	edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe	89

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
3284	attrib.exe

C:\Users\Admin\AppData\Local\Temp\edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\edbf58654f7603f4ade4de03399787a9_JaffaCakes118.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Checks computer location settings
- 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:4216
- C:\Windows\SysWOW64\attrib.exe
  "C:\Windows\System32\attrib.exe" "C:\Program Files (x86)\Microsoft\bin1\Internet Explorar" +s
  2⤵
  - Drops file in Program Files directory
  - Views/modifies file attributes
  PID:3284
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\temp_c.bat" "
  2⤵
  PID:3036

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft\bin1\Internet Explorar\Desktop.ini

Filesize
75B

MD5
254a842845d5fe636a018ed64927573f

SHA1
405c601e91dbd53febdca03e5ccc1fd1b03107be

SHA256
bc4eaf790a990a2dbb8460775c257f603d2303a7ab282dd5f405264af202282c

SHA512
e817292fe07e880cd21e1cba72d4fec097fab51f21012a891bad6be6d43da8573a2ecc881a9c9c6a01dc421b55eb4734a79803899e51234ff4bd4c2a4a8a8acf

Download Submit
C:\Program Files (x86)\Microsoft\bin1\Internet Explorar\target.lnk

Filesize
1KB

MD5
030f75d87ee7cb85dd23b00a77da74fc

SHA1
7e50f2fe84d4c90d7b64130c1ed4ceb474b88e9d

SHA256
03eb39cce8d8d69e6096f62da4f748d5d9f26abc9690be45cd29d3314ceb97ac

SHA512
84dba7f95f32e2bfde465bb3bbc561e34449f4b3c953febdfbaa5b9dcc179972f276ed35d78c8d9b425ccf1cbd99cf161b377cc6230769f59480d371c549a427

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsq3CCC.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsq3CCC.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

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

Filesize
214B

MD5
0244a26de0489ca872dfc8b893a0bd3b

SHA1
283a3764cbc0c8004f05bf087889e63aa67531ae

SHA256
cb7bc0d53d851ae71c6b1cdf973cc21c75ca9f8fc0815310c331eefb96652298

SHA512
30cf68a6d3857740368146c48daa8e9f252499b51fddeba67bb6830ccb83e22749857b24be8d71d8acc4b49fd4aeaa80f54e8757d1690f63af97da56eda582b0

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
1010B

MD5
0241624317d179d69afaf8bdd85e6603

SHA1
293e70e2d3ef82aeaafb1edf0f4811290c8e10e6

SHA256
3808e5ceae259f656b45361840daecff6c0e753a2e03cc490d7ce550ffb8b56f

SHA512
806b249b8dc3d6865b96b5a63f1e0b74e2b783a2d58151ceadf5d3b53f66da666300bbde1c8c48a6b26d8c0e98ed60f4b50429b9770b251a34e91082dc2e0aab

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads