62333ad09d48d50acc8de0316a967f2082b3bd0b6060672f76c76774b2736699

General

Target

409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe
Size

444KB
MD5

409a7cadbe439eaad85db80ac5aa1153
SHA1

4241e94959e5e75b5d3337a37305047cc7d8d7fe
SHA256

62333ad09d48d50acc8de0316a967f2082b3bd0b6060672f76c76774b2736699
SHA512

03138bb08850c4374008d1384aab5562370c5b398cf99b41c303d9183abc6c624d3dcf6370b7796bd2c87c176a5c24331dc2b86bea4ba4b40bf18b96718d845c
SSDEEP

12288:KKbnhU1xnPjtsLGb4epMDimiZ1+ELXmT:U1xBsLTnW

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2176	nIlJaMo01804.exe

Executes dropped EXE 1 IoCs

pid	Process
2176	nIlJaMo01804.exe

Loads dropped DLL 2 IoCs

pid	Process
2568	409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe
2568	409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2568-2-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2568-1-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2176-16-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2568-20-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2176-21-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2568-24-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/2176-37-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2568-52-0x0000000000400000-0x00000000004B9000-memory.dmp	upx
behavioral1/memory/2568-53-0x0000000000400000-0x00000000004B5000-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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\nIlJaMo01804 = "C:\\ProgramData\\nIlJaMo01804\\nIlJaMo01804.exe"	nIlJaMo01804.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	nIlJaMo01804.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2568	409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe
Token: SeDebugPrivilege	2176	nIlJaMo01804.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2176	nIlJaMo01804.exe
2176	nIlJaMo01804.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2176	nIlJaMo01804.exe
2176	nIlJaMo01804.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2176	nIlJaMo01804.exe
2176	nIlJaMo01804.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2176	2568	409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2176	2568	409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2176	2568	409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2176	2568	409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\409a7cadbe439eaad85db80ac5aa1153_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2568
- C:\ProgramData\nIlJaMo01804\nIlJaMo01804.exe
  "C:\ProgramData\nIlJaMo01804\nIlJaMo01804.exe" "C:\Users\Admin\AppData\Local\Temp\409a7cadbe439eaad85db80ac5aa1153_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:2176

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

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Downloads

\ProgramData\nIlJaMo01804\nIlJaMo01804.exe

Filesize
444KB

MD5
45e25c8ed183b212db9bc1434f12f6a6

SHA1
89eb06ebc73ec5a8b0e34ba02398f1d299f53317

SHA256
6635983bbac12f54bc55befdb8de9e7bcd0a7d1f18c85b1bee8e587254d3374f

SHA512
407b4ac2d707b2da48683952f90546223284768b0064874ba72f51898d3ba01831c1be3d2cc8db43fb0307a9070992c00e51d85e799aaf3c39f7d8df6269c0f5

Download Submit
memory/2176-16-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2176-15-0x00000000002A0000-0x00000000003A0000-memory.dmp

Filesize
1024KB

Download
memory/2176-21-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2176-37-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2568-0-0x0000000000280000-0x0000000000380000-memory.dmp

Filesize
1024KB

Download
memory/2568-2-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2568-1-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2568-20-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2568-24-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2568-52-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2568-53-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads