690564196fdb63218b09c9d6185333083db63a842c476a04476175a3568ae44f

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 07:30

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General

Target
c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe
Size 104KB
Sample240825-jbwpcaserb
SHA256 690564196fdb63218b09c9d6185333083db63a842c476a04476175a3568ae44f
MD5 c03eca89f2b53266e5824ee19d8112ee
SHA1 1a8f2e4448feee1353cfcc3d715fe42a83c193a5
SHA512 4df3690f25a9932c663c4f7db09ba09c86d29e6f45d417f6ad4b294f29bb9bd25cd3c02cc3e3f899ca3177d8aea5169a7a8131b80ea43561675a6b10ef6d35b4
SSDEEP 3072:z1DmHsnS1bctxfLaqDSL0zWL3Wn/a40Nxfu:Watxfm4SL0zqWnr0
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\skbskg.dll	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\userinit.exe	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\mjenpp.dll	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2120 set thread context of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31

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	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe
2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe
2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2756	2120	c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c03eca89f2b53266e5824ee19d8112ee_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\system32\rundll32.exe
  2⤵
  PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2120-0-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/2120-18-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/2756-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Download

memory/2756-7-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/2756-11-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/2756-9-0x0000000000400000-0x000000000041A000-memory.dmp

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