83d48261af404fd11845b2666f95564a969f2f2ed109f5fc5286edefe5e9646c

General

Target

60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe
Size

321KB
MD5

60b47e652fd97ea19682588924b6be42
SHA1

a2980de0cbc23941e6ac4a99f070f3f5f3cb264c
SHA256

83d48261af404fd11845b2666f95564a969f2f2ed109f5fc5286edefe5e9646c
SHA512

6049a0dfadbebeb5aa2180cd1f9bc28a6d860d5fd9801247276428fd7c6779f2cea6797f80d290eda0f90decb8011dd2adf51d16761db21dcdea82046ef3d5bc
SSDEEP

6144:fdVhzctJoYKS6/TJ80uIe1NF/5dVI4vYXbuleeehcJY1CZ/Hko8ZjJjsXPpPkYfE:fdctJM/TJXe1RLYrutehGZ/v6JAXhMYs

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2824	lIoEcLk17702.exe

Executes dropped EXE 1 IoCs

pid	Process
2824	lIoEcLk17702.exe

Loads dropped DLL 2 IoCs

pid	Process
3044	60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe
3044	60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3044-0-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/3044-2-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/3044-5-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/3044-4-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2824-22-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/3044-25-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2824-26-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2824-42-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/3044-57-0x0000000000400000-0x00000000004B5000-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-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\lIoEcLk17702 = "C:\\ProgramData\\lIoEcLk17702\\lIoEcLk17702.exe"	lIoEcLk17702.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main	lIoEcLk17702.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3044	60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe
Token: SeDebugPrivilege	2824	lIoEcLk17702.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2824	lIoEcLk17702.exe
2824	lIoEcLk17702.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2824	lIoEcLk17702.exe
2824	lIoEcLk17702.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2824	lIoEcLk17702.exe
2824	lIoEcLk17702.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2824	3044	60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe	30
PID 3044 wrote to memory of 2824	3044	60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe	30
PID 3044 wrote to memory of 2824	3044	60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe	30
PID 3044 wrote to memory of 2824	3044	60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3044
- C:\ProgramData\lIoEcLk17702\lIoEcLk17702.exe
  "C:\ProgramData\lIoEcLk17702\lIoEcLk17702.exe" "C:\Users\Admin\AppData\Local\Temp\60b47e652fd97ea19682588924b6be42_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2824

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

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\ProgramData\lIoEcLk17702\lIoEcLk17702.exe

Filesize
321KB

MD5
ce138895fb69a4d713213fa2c2fc0e9b

SHA1
4a4a4e28181ca646ef3e1402a6361c53f1f72ab7

SHA256
59261f094c0a1044f5aab46eef84e382db59b1abcef8b255c31cabd0bfa3f4db

SHA512
4c72fa79cc5ede90a8969fd122fd79bf33ae464f680f5624c0d7ce6c3aef34189b3c2789c7a3f962e4b5825290192915e99157a7748ab4e4bdb0d496f15fa8f3

Download Submit
memory/2824-22-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2824-26-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2824-42-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3044-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3044-2-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3044-3-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/3044-5-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3044-4-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3044-25-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3044-28-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/3044-57-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads