ea22f017c0036b2d3ee6dc884fbb54af5dea14fe007cb934d340825107ccb543

General

Target

532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe
Size

458KB
MD5

532a8449e03e8ebc3b586bf3462c5e63
SHA1

1a150e2a618e840f9bb82904cf50dccc55a57a33
SHA256

ea22f017c0036b2d3ee6dc884fbb54af5dea14fe007cb934d340825107ccb543
SHA512

b17fb2dd42752ae26f1a64da824105e6c4a1e6023d3233226d341ed47c13e608110dceaac0d67ae83d1ec1c02cffba5f4175a045647a322a23f9bae9cd270778
SSDEEP

12288:YDj54Pm9zby3Wlu6IzDNzjLByKJrMZjOUSOI60:etyavWMu6ItzJyurMZzN

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2796	iOoLp03000.exe

Loads dropped DLL 2 IoCs

pid	Process
2480	532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe
2480	532a8449e03e8ebc3b586bf3462c5e63_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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\iOoLp03000 = "C:\\ProgramData\\iOoLp03000\\iOoLp03000.exe"	iOoLp03000.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2480-1-0x0000000000400000-0x00000000004E6000-memory.dmp	upx
behavioral1/memory/2796-14-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral1/memory/2480-18-0x0000000000400000-0x00000000004E6000-memory.dmp	upx
behavioral1/memory/2480-19-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral1/memory/2796-20-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral1/memory/2796-36-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral1/memory/2480-50-0x0000000000400000-0x00000000005DC000-memory.dmp	upx
behavioral1/memory/2480-51-0x0000000000400000-0x00000000004E6000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iOoLp03000.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main	iOoLp03000.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe
Token: SeDebugPrivilege	2796	iOoLp03000.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2796	iOoLp03000.exe
2796	iOoLp03000.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2796	iOoLp03000.exe
2796	iOoLp03000.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2796	iOoLp03000.exe
2796	iOoLp03000.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2796	2480	532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2796	2480	532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2796	2480	532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2796	2480	532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\532a8449e03e8ebc3b586bf3462c5e63_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2480
- C:\ProgramData\iOoLp03000\iOoLp03000.exe
  "C:\ProgramData\iOoLp03000\iOoLp03000.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2796

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\iOoLp03000\iOoLp03000.exe

Filesize
458KB

MD5
85a5494b1b033423ec6ce51550754a29

SHA1
fdc5eccda6b5801e06318305aa3ef051f212d7cb

SHA256
f33cb79bc9f7a29c57f059a1126dd95786aa68adddb080faa00ee5cbc9518823

SHA512
028c853b428d4f86ef2314aaa7355c1cdf6f6feb5e8625c54dea167bd7a2f7bdab86c1ed2792f0759b1fe5a978ecab9614b29a8ae1e3e5668b0188fcd01385c6

Download Submit
memory/2480-1-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2480-0-0x00000000002F0000-0x000000000035D000-memory.dmp

Filesize
436KB

Download
memory/2480-18-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2480-19-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/2480-50-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/2480-51-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2796-14-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/2796-20-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download
memory/2796-36-0x0000000000400000-0x00000000005DC000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads