1cc9dbbd71f35353ea8a98c0380e1b79fbf4149e18d51c66994a83d73345086c

Analysis

max time kernel
103s
max time network
20s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11-07-2024 22:37

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General

Target

3afd1048090fe78f9d8fefd9ad2aab3f_JaffaCakes118.exe
Size

17.2MB
MD5

3afd1048090fe78f9d8fefd9ad2aab3f
SHA1

cfabf0af50619dc7fcb7dac9132419c6e193aa84
SHA256

1cc9dbbd71f35353ea8a98c0380e1b79fbf4149e18d51c66994a83d73345086c
SHA512

cd3b5abca7dd4af57f8d03d8a57592d97f533cac47ae9cab0416b4f68bf5880119657917808b51cb7c343fca8c10b85d453f6eb30145c3ef196e2c1bd650fe8a
SSDEEP

393216:6pe4/pPj0Hy3UljVg87k3Xx8exx5sGemyiIrTk7jH:5s0Hy3UljVD7Y8examZqY

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\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\TimeBroker = "C:\\Users\\Admin\\TimeBroker"	3afd1048090fe78f9d8fefd9ad2aab3f_JaffaCakes118.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2244	3afd1048090fe78f9d8fefd9ad2aab3f_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3028	AcroRd32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2244	3afd1048090fe78f9d8fefd9ad2aab3f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3028	AcroRd32.exe
3028	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2224	2244	3afd1048090fe78f9d8fefd9ad2aab3f_JaffaCakes118.exe	29
PID 2244 wrote to memory of 2224	2244	3afd1048090fe78f9d8fefd9ad2aab3f_JaffaCakes118.exe	29
PID 2244 wrote to memory of 2224	2244	3afd1048090fe78f9d8fefd9ad2aab3f_JaffaCakes118.exe	29
PID 2224 wrote to memory of 3028	2224	rundll32.exe	30
PID 2224 wrote to memory of 3028	2224	rundll32.exe	30
PID 2224 wrote to memory of 3028	2224	rundll32.exe	30
PID 2224 wrote to memory of 3028	2224	rundll32.exe	30

C:\Users\Admin\AppData\Local\Temp\3afd1048090fe78f9d8fefd9ad2aab3f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3afd1048090fe78f9d8fefd9ad2aab3f_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\TimeBroker
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\TimeBroker"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3028

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:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
afad6dd7514e1b46df3c13737f3bcd25

SHA1
51891e2435f3475a70d4e54cbf6e5f8f35e225d4

SHA256
b3ef67425376f54d976e5da1ecd54d5245c64b0fba069ef37541784afc372db9

SHA512
6a7b1fcac81765333564120136255a5ad0405418e985c4f891a3202b0f58c9cb683282f0f02418568b05f41fddc1ba26189b302db4108d6826071b229ca4df7a

Download Submit
C:\Users\Admin\TimeBroker

Filesize
17.2MB

MD5
3afd1048090fe78f9d8fefd9ad2aab3f

SHA1
cfabf0af50619dc7fcb7dac9132419c6e193aa84

SHA256
1cc9dbbd71f35353ea8a98c0380e1b79fbf4149e18d51c66994a83d73345086c

SHA512
cd3b5abca7dd4af57f8d03d8a57592d97f533cac47ae9cab0416b4f68bf5880119657917808b51cb7c343fca8c10b85d453f6eb30145c3ef196e2c1bd650fe8a

Download Submit
memory/2244-0-0x000007FEF6173000-0x000007FEF6174000-memory.dmp

Filesize
4KB

Download
memory/2244-1-0x000000013F1F0000-0x0000000140322000-memory.dmp

Filesize
17.2MB

Download