5cabbf0bfbde0abfbe831d600ef9f7e974623562bc36ec34b578d3284f41deba

General

Target

c161d617423b31a218b2015757ea9039_JaffaCakes118.exe
Size

400KB
MD5

c161d617423b31a218b2015757ea9039
SHA1

3df92ef43d3653f654357629a4e7100347440602
SHA256

5cabbf0bfbde0abfbe831d600ef9f7e974623562bc36ec34b578d3284f41deba
SHA512

dcf87724c0476765610c4fd293ac1a03b91bf7c5169abf1b0f331b267e7760b7100420819b5cd7169d2c24f6f29d1942b70e1d2c8d2a8b18995901071ad277bd
SSDEEP

6144:Z2tAeDyCi0gviwI+aFbZuahAvsY9y+ACwfN7iIDSf71lxBIX7zT:ZCfFgKyaF0aqABefZlxSXvT

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3164	lIiPnBg09000.exe

Executes dropped EXE 1 IoCs

pid	Process
3164	lIiPnBg09000.exe

Loads dropped DLL 1 IoCs

pid	Process
1892	c161d617423b31a218b2015757ea9039_JaffaCakes118.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1892-2-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1892-13-0x0000000000400000-0x00000000004B2000-memory.dmp	upx
behavioral1/memory/3164-14-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1892-15-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/3164-20-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/3164-30-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1892-34-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1892-35-0x0000000000400000-0x00000000004B2000-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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\lIiPnBg09000 = "C:\\ProgramData\\lIiPnBg09000\\lIiPnBg09000.exe"	lIiPnBg09000.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	c161d617423b31a218b2015757ea9039_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lIiPnBg09000.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Internet Explorer\Main	lIiPnBg09000.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1892	c161d617423b31a218b2015757ea9039_JaffaCakes118.exe
Token: SeDebugPrivilege	3164	lIiPnBg09000.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3164	lIiPnBg09000.exe
3164	lIiPnBg09000.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3164	lIiPnBg09000.exe
3164	lIiPnBg09000.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3164	lIiPnBg09000.exe
3164	lIiPnBg09000.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 3164	1892	c161d617423b31a218b2015757ea9039_JaffaCakes118.exe	30
PID 1892 wrote to memory of 3164	1892	c161d617423b31a218b2015757ea9039_JaffaCakes118.exe	30
PID 1892 wrote to memory of 3164	1892	c161d617423b31a218b2015757ea9039_JaffaCakes118.exe	30
PID 1892 wrote to memory of 3164	1892	c161d617423b31a218b2015757ea9039_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c161d617423b31a218b2015757ea9039_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c161d617423b31a218b2015757ea9039_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892
- C:\ProgramData\lIiPnBg09000\lIiPnBg09000.exe
  "C:\ProgramData\lIiPnBg09000\lIiPnBg09000.exe" "C:\Users\Admin\AppData\Local\Temp\c161d617423b31a218b2015757ea9039_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:3164

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

Replay Monitor

Loading Replay Monitor...

Downloads

\ProgramData\lIiPnBg09000\lIiPnBg09000.exe

Filesize
400KB

MD5
fe2bdb786997620858e0695e07ebf49b

SHA1
941e2379a0d5233cbb7a8a6cb4789edd5523f6d0

SHA256
f4aa7f74f1107b367a94dce2b585921f18f0d1b21cfd08e8a9ab8df212656d47

SHA512
8a23abed49ef3cd862ac503f41fae5306a6b0d3f6c3e1e25e336b6f7b58d8b3ab55f59b7210f3c806e198176673553ec8d1a11f70f56c0de7f32ea23f6c34a85

Download Submit
memory/1892-1-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1892-2-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1892-13-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1892-15-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1892-34-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1892-35-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3164-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3164-20-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3164-30-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads