7e0403b0fdda1f761d6a3fd3787153daa859e0021dc6edb20de138c26452ddcf

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05-04-2024 10:44

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General

Target

d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
Size

166KB
MD5

d1875fe76c57a50dbfb765cc5c8d3250
SHA1

1c8f5d26f67d275d6e9f3f4b8ade26220f627b8d
SHA256

7e0403b0fdda1f761d6a3fd3787153daa859e0021dc6edb20de138c26452ddcf
SHA512

6e6b608c587541fcd3a719cccda033178e5ccdc77294f99c39b695400f6257e21258cde3e0dd08ecc97b639dc9f8ff0e131a9db2c152a201acdcabf947437659
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B81:o68i3odBiTl2+TCU/a

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart"	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon12.ico	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	d1875fe76c57a50dbfb765cc5c8d3250_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 4 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 2532	1692	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe	28
PID 1692 wrote to memory of 2532	1692	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe	28
PID 1692 wrote to memory of 2532	1692	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe	28
PID 1692 wrote to memory of 2532	1692	d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1875fe76c57a50dbfb765cc5c8d3250_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  PID:2532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\bugMAKER.bat

Filesize
90B

MD5
37db92956e3b14fb6106549071528fc8

SHA1
57528a93519a713d5fd7943d65c72d307c9bbcee

SHA256
099fe8bdfded7c6eebf3478b451fedf53af7f20d6d2523383788adefb21ad721

SHA512
fdb07037de611ee214c975ca71dcfcfdb34d2c3ed5312cc22f0f967e7b649834e394f1a91657a8a242f80e3c7b42eff25a86d484c96346ac1736ad7f393a1b84

Download Submit
memory/1692-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2532-62-0x0000000002100000-0x0000000002101000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads