ecf453178861bcf7883eee354d2bd11e6ab4626d3059bad93d114ecd55d658f2

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
06/07/2024, 08:32

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General

Target

27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
Size

60KB
MD5

27e89d64fdb9428c8ca148563e8f93f2
SHA1

00cb053ed929741dddcc2e29590cd1c979b62c13
SHA256

ecf453178861bcf7883eee354d2bd11e6ab4626d3059bad93d114ecd55d658f2
SHA512

b41daa3be5979ddd462bf39d0d1ee02955d3ad483b8054e669e6c241254033bb8843caac126893aace61fb3623f6d5cf7170f1070e53b2498012deec31b10f12
SSDEEP

1536:V3cpyORJLuB4P4AJJv4Romu/v4ptqrmX+lE8QG+G:V3c1fP4AJJv45Slwa

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
884	cmd.exe

Loads dropped DLL 7 IoCs

pid	Process
2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Public\Desktop\Internat Explorar\Desktop.ini	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Local\Temp\Internat Explorar\Desktop.ini	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\tbgw.ico	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
File opened for modification	C:\Windows\tbgw.ico	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2876	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	30
PID 2336 wrote to memory of 2876	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	30
PID 2336 wrote to memory of 2876	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	30
PID 2336 wrote to memory of 2876	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	30
PID 2336 wrote to memory of 2876	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	30
PID 2336 wrote to memory of 2876	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	30
PID 2336 wrote to memory of 2876	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	30
PID 2336 wrote to memory of 2880	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	31
PID 2336 wrote to memory of 2880	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	31
PID 2336 wrote to memory of 2880	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	31
PID 2336 wrote to memory of 2880	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	31
PID 2336 wrote to memory of 2880	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	31
PID 2336 wrote to memory of 2880	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	31
PID 2336 wrote to memory of 2880	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	31
PID 2880 wrote to memory of 2656	2880	cmd.exe	34
PID 2880 wrote to memory of 2656	2880	cmd.exe	34
PID 2880 wrote to memory of 2656	2880	cmd.exe	34
PID 2880 wrote to memory of 2656	2880	cmd.exe	34
PID 2880 wrote to memory of 2656	2880	cmd.exe	34
PID 2880 wrote to memory of 2656	2880	cmd.exe	34
PID 2880 wrote to memory of 2656	2880	cmd.exe	34
PID 2336 wrote to memory of 884	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	36
PID 2336 wrote to memory of 884	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	36
PID 2336 wrote to memory of 884	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	36
PID 2336 wrote to memory of 884	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	36
PID 2336 wrote to memory of 884	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	36
PID 2336 wrote to memory of 884	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	36
PID 2336 wrote to memory of 884	2336	27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe	36

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2656	attrib.exe

C:\Users\Admin\AppData\Local\Temp\27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27e89d64fdb9428c8ca148563e8f93f2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c move "C:\Users\Admin\AppData\Local\Temp\Internat Explorar" "C:\Users\Public\Desktop\Internat Explorar"
  2⤵
  PID:2876
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib "C:\Users\Public\Desktop\Internat Explorar" +s
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Windows\SysWOW64\attrib.exe
    attrib "C:\Users\Public\Desktop\Internat Explorar" +s
    3⤵
    - Views/modifies file attributes
    PID:2656
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\temp_tmp.bat" "
  2⤵
  - Deletes itself
  PID:884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\temp_tmp.bat

Filesize
214B

MD5
4262ace1550136418d1f2828bc2650d6

SHA1
3284abfb6fc572ddacc5b1c4a5b1d6ece4ff8848

SHA256
bc5f323f53443ff48b73d2886434e166fd8c517af223116d0f6c3cbb3cec7e8c

SHA512
b2fd4e4f1e73b3f1abc5caba005dce7fb011d92db502888c6fecb18b1598467598839140c159e456ccb3915e1ba7e98418e7fbedbad7716143a7bc078f1027d6

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\nst71A9.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
\Users\Admin\AppData\Local\Temp\nst71A9.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit