cecc994fe1e1ce5088b35da9720dcd03058ce37c5cc731508e2d8f6dd5928a8a

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 05:53

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General

Target

8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe
Size

50KB
MD5

8503418350b9e81642e2c86df5e2b577
SHA1

6b9aad759061b47ef14342239f0eb0cb81230fca
SHA256

cecc994fe1e1ce5088b35da9720dcd03058ce37c5cc731508e2d8f6dd5928a8a
SHA512

42ae8571639b0e78afd6420811cd35ab015e774bd8ae4a38997e5e354e22cff7170402946c073a1c56668a4b3e6e102e328942d4ee646575ae8fcdafe5496b79
SSDEEP

1536:g/+1KMniUVaXeLS3DIu86RgHvyMTfyfJ3:g21KMWOLS3Eu86RgHaM7MZ

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2268-2-0x0000000000020000-0x0000000000040000-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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\s2s78 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\crasos.exe"	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2268	WerFault.exe	28

System Location Discovery: System Language Discovery 1 TTPs 1 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	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe
2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe
2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe
2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 1284	2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe	20
PID 2268 wrote to memory of 2804	2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe	29
PID 2268 wrote to memory of 2804	2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe	29
PID 2268 wrote to memory of 2804	2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe	29
PID 2268 wrote to memory of 2804	2268	8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe	29

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1284
- C:\Users\Admin\AppData\Local\Temp\8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8503418350b9e81642e2c86df5e2b577_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 216
    3⤵
    - Program crash
    PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\Msxo0.dll

Filesize
27KB

MD5
81a5002678d5217332ef5e2f40119678

SHA1
636caf5d60f5f95d0c9c98ed6a751dfbcec30a3d

SHA256
fe3bf5fe04e20f8899b78c312bab63624dfc23be80e97f89a67ba97adcb333a9

SHA512
da28d8582b3be8c802222de7a1ece9c2c268c5d169bd85f0a74518a89ac4d38ad3301085664d62f5dde932cb17db9dde9bfbffc418d8c2be8040718b8ccaac61

Download Submit
memory/1284-9-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2268-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2268-1-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/2268-2-0x0000000000020000-0x0000000000040000-memory.dmp

Filesize
128KB

Download
memory/2268-3-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2268-4-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2268-12-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/2268-13-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2268-14-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/2268-15-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download