14f75ba266b38ccf8041f234d9a89c59d0df1962d21090606b1fce4099cf4a71

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 20:13

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General

Target

f69466447da5986d13a70f1166e3cf59_JaffaCakes118.exe
Size

431KB
MD5

f69466447da5986d13a70f1166e3cf59
SHA1

9c8eb16cff3e8ac2fae223e367dcc953a40a8365
SHA256

14f75ba266b38ccf8041f234d9a89c59d0df1962d21090606b1fce4099cf4a71
SHA512

029ca578e52763beee87811505674276194e1511821f5120f47619cceab972d7ef681885cb5ac45fde900d2de6f758aa75ae9e7c51ef5bdf376442147d1394ec
SSDEEP

12288:ZM7j6Tbmj3p3jD/6CPIjQCcZzE5mE3BNtBlDDd:ZA8kHiotZzSmENBF

Score

7^/10

persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3296	cLpNjFp15403.exe

Executes dropped EXE 1 IoCs

pid	Process
3296	cLpNjFp15403.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3928-1-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/3296-12-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/3928-16-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/3296-17-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/3296-30-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/3928-37-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\cLpNjFp15403 = "C:\\ProgramData\\cLpNjFp15403\\cLpNjFp15403.exe"	cLpNjFp15403.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3928	f69466447da5986d13a70f1166e3cf59_JaffaCakes118.exe
Token: SeDebugPrivilege	3296	cLpNjFp15403.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3296	cLpNjFp15403.exe
3296	cLpNjFp15403.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3296	cLpNjFp15403.exe
3296	cLpNjFp15403.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3296	cLpNjFp15403.exe
3296	cLpNjFp15403.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 3296	3928	f69466447da5986d13a70f1166e3cf59_JaffaCakes118.exe	88
PID 3928 wrote to memory of 3296	3928	f69466447da5986d13a70f1166e3cf59_JaffaCakes118.exe	88
PID 3928 wrote to memory of 3296	3928	f69466447da5986d13a70f1166e3cf59_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\f69466447da5986d13a70f1166e3cf59_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f69466447da5986d13a70f1166e3cf59_JaffaCakes118.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3928
- C:\ProgramData\cLpNjFp15403\cLpNjFp15403.exe
  "C:\ProgramData\cLpNjFp15403\cLpNjFp15403.exe" "C:\Users\Admin\AppData\Local\Temp\f69466447da5986d13a70f1166e3cf59_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:3296

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\cLpNjFp15403\cLpNjFp15403.exe

Filesize
431KB

MD5
913e475c38616310314c79bdcbdd21b4

SHA1
ae0a6d2cd67d4553a4c48b08c4d352afcf2932fd

SHA256
94bb1b31859e5c8e4a41fdd1cf3b2fc8db4cc24ae53b6d938a25c1858c55a450

SHA512
499b59dd60574778307878d2b49d20a259d377b30db5d8454e2235845905cde15edb3412011968933161ab1d3701dc4b4f3b862fc90b748f689d4f0136810278

Download Submit
memory/3296-13-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/3296-12-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/3296-17-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/3296-21-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/3296-30-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/3928-1-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/3928-2-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/3928-16-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/3928-20-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/3928-37-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads