46b341a30c719f3dc836c9366fa44390d31be098eb9f66957d22826381eac4d0

General

Target

f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe
Size

317KB
MD5

f0574b134033cfb9e11c518e5800ae73
SHA1

407addbf1879d1cddb26fabcc341fc85ab088352
SHA256

46b341a30c719f3dc836c9366fa44390d31be098eb9f66957d22826381eac4d0
SHA512

3bcca80811cf1cb78d0c78d05137b681516426f75ab737a192b548ba226440280ea271ee18a8c35c6305924b95dfbf911985ed5f88756aed8cf8acf3eba29c74
SSDEEP

6144:ZnvB8U3GLsvCjuVwg6ndXmgjGNUYYAleJGWS4blVJRsjTMEjN2ndh:ZRqsUuVYndXm6ntAezS+RsjYv

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2268	cIiHhMp17702.exe

Executes dropped EXE 1 IoCs

pid	Process
2268	cIiHhMp17702.exe

Loads dropped DLL 2 IoCs

pid	Process
2256	f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe
2256	f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2256-1-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2256-5-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2256-3-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2268-23-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2256-26-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2268-27-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2268-44-0x0000000000400000-0x00000000004B4000-memory.dmp	upx
behavioral1/memory/2256-59-0x0000000000400000-0x00000000004B4000-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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\cIiHhMp17702 = "C:\\ProgramData\\cIiHhMp17702\\cIiHhMp17702.exe"	cIiHhMp17702.exe

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	f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cIiHhMp17702.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Main	cIiHhMp17702.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe
Token: SeDebugPrivilege	2268	cIiHhMp17702.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2268	cIiHhMp17702.exe
2268	cIiHhMp17702.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2268	cIiHhMp17702.exe
2268	cIiHhMp17702.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2268	cIiHhMp17702.exe
2268	cIiHhMp17702.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2268	2256	f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe	29
PID 2256 wrote to memory of 2268	2256	f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe	29
PID 2256 wrote to memory of 2268	2256	f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe	29
PID 2256 wrote to memory of 2268	2256	f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2256
- C:\ProgramData\cIiHhMp17702\cIiHhMp17702.exe
  "C:\ProgramData\cIiHhMp17702\cIiHhMp17702.exe" "C:\Users\Admin\AppData\Local\Temp\f0574b134033cfb9e11c518e5800ae73_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - 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:2268

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\cIiHhMp17702\cIiHhMp17702.exe

Filesize
317KB

MD5
3e268a50cee4fa65a5ed428ee26f07c1

SHA1
28f205335ebc4205fe623ed4e090d364c64a99b6

SHA256
06be9564e2802a24be6408b7fc8ac37a146f4f1c8ae30378b60519203d53d946

SHA512
65c061ed695c911a52fbd8696ab42bf97a229f7ef0a6d8b4bcfeec459632fb49ae4502afebb7f989a1a4792f9abe27424a60d8f6ec08c92163542c6861c251ef

Download Submit
memory/2256-1-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2256-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2256-4-0x0000000000468000-0x00000000004B1000-memory.dmp

Filesize
292KB

Download
memory/2256-5-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2256-3-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2256-26-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2256-59-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2268-18-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2268-23-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2268-27-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2268-44-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads