05b363a1df70ae65c594707c0ed11fb61b26dfa5c614655af9a2a38ecf439747

General

Target

3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe
Size

196KB
MD5

3df330cf9925b88d69f2130f1d7b699d
SHA1

ba6491971a1830756ba66522c5b3cd3ffd48c012
SHA256

05b363a1df70ae65c594707c0ed11fb61b26dfa5c614655af9a2a38ecf439747
SHA512

946a07127d22ce39130918e993c182e4307d520858610fdccfa38da35b5e31af991799b28c299c32ca53f54618f8cd84c1e3fab43d2e015f8aea60e4c0fef635
SSDEEP

3072:ytcdLqiGRSfT4LRSeAptEj9/69GvWFbxlvSYZTFTWEojO27ohuXbXljNA:ccdLeSfT4GbEjRAGvUvSYjTeF

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\M-1-52-5782-8754-5245\winsam.exe = "C:\\Users\\Admin\\M-1-52-5782-8754-5245\\winsam.exe:*:Enabled:Microsoft® Windows System"	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2524	winsam.exe
2864	winsam.exe

Loads dropped DLL 2 IoCs

pid	Process
1640	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe
1640	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe

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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows System = "C:\\Users\\Admin\\M-1-52-5782-8754-5245\\winsam.exe"	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2272 set thread context of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2524 set thread context of 2864	2524	winsam.exe	32

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 2272 wrote to memory of 1640	2272	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	30
PID 1640 wrote to memory of 2524	1640	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	31
PID 1640 wrote to memory of 2524	1640	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	31
PID 1640 wrote to memory of 2524	1640	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	31
PID 1640 wrote to memory of 2524	1640	3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32
PID 2524 wrote to memory of 2864	2524	winsam.exe	32

C:\Users\Admin\AppData\Local\Temp\3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3df330cf9925b88d69f2130f1d7b699d_JaffaCakes118.exe"
  2⤵
  - Modifies firewall policy service
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1640
- - C:\Users\Admin\M-1-52-5782-8754-5245\winsam.exe
    "C:\Users\Admin\M-1-52-5782-8754-5245\winsam.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2524
  - - C:\Users\Admin\M-1-52-5782-8754-5245\winsam.exe
      "C:\Users\Admin\M-1-52-5782-8754-5245\winsam.exe"
      4⤵
      Executes dropped EXE
      PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\M-1-52-5782-8754-5245\winsam.exe

Filesize
196KB

MD5
3df330cf9925b88d69f2130f1d7b699d

SHA1
ba6491971a1830756ba66522c5b3cd3ffd48c012

SHA256
05b363a1df70ae65c594707c0ed11fb61b26dfa5c614655af9a2a38ecf439747

SHA512
946a07127d22ce39130918e993c182e4307d520858610fdccfa38da35b5e31af991799b28c299c32ca53f54618f8cd84c1e3fab43d2e015f8aea60e4c0fef635

Download Submit
memory/1640-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1640-5-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1640-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1640-34-0x0000000000410000-0x00000000004EF000-memory.dmp

Filesize
892KB

Download
memory/1640-17-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1640-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1640-13-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1640-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1640-27-0x0000000002EC0000-0x0000000002EF9000-memory.dmp

Filesize
228KB

Download
memory/1640-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1640-21-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1640-20-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2272-18-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2272-2-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2272-1-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2272-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2524-33-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2524-38-0x0000000000320000-0x0000000000328000-memory.dmp

Filesize
32KB

Download
memory/2524-37-0x0000000000320000-0x0000000000328000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads