b6d7b4f946942a910f240017add9f48d7b465ae33ed89481ec4284abc6033aca

Analysis

max time kernel
141s
max time network
145s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20/06/2024, 13:49

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General

Target

0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe
Size

422KB
MD5

0692774b9ac4abf855fd0f2ad828bd96
SHA1

6177a2973bd979875b5849de3c9855af36518504
SHA256

b6d7b4f946942a910f240017add9f48d7b465ae33ed89481ec4284abc6033aca
SHA512

2610139ccec0207ac4c834d6352969dd944432b5bde9fc4b000a68e32ced87a942d70b7fb555378c8925846d6ead4a5d3241c9e9d83491743406f5dbb4e2100f
SSDEEP

12288:H3BEaZsRDHux7TSFqq2x4jLpzkvFMPVrk7e0yk:hZsRDi7Tiv2x4jyMdrk7e0

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\IAV = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe /cs:1 "	0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\IAV = "\"C:\\ProgramData\\d57fda\\IAd57_231.exe\" /s"	0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe

Checks for any installed AV software in registry 1 TTPs 1 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Eset\Nod\	0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
1708	taskkill.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2760	0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe
2760	0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	taskkill.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 1708	2760	0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe	28
PID 2760 wrote to memory of 1708	2760	0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe	28
PID 2760 wrote to memory of 1708	2760	0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe	28
PID 2760 wrote to memory of 1708	2760	0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0692774b9ac4abf855fd0f2ad828bd96_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Checks for any installed AV software in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Windows\SysWOW64\taskkill.exe
  taskkill.exe /F /IM MSASCui* /IM avg* /IM ash* /IM McSA* /IM msse*
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1708

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

Software Discovery

T1518

Security Software Discovery

T1518.001

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2760-0-0x0000000000230000-0x0000000000281000-memory.dmp

Filesize
324KB

Download
memory/2760-1-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2760-2-0x0000000000400000-0x0000000000573000-memory.dmp

Filesize
1.4MB

Download
memory/2760-4-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2760-11-0x0000000000400000-0x0000000000573000-memory.dmp

Filesize
1.4MB

Download
memory/2760-16-0x0000000000400000-0x0000000000573000-memory.dmp

Filesize
1.4MB

Download
memory/2760-17-0x0000000000400000-0x0000000000573000-memory.dmp

Filesize
1.4MB

Download