c4c754b6e521671478fc3133df7765625736088067c20a74728d5a7302d29513

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 02:58

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General

Target

2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe
Size

102KB
MD5

2998f5987507f2224b7fa97b381e66b0
SHA1

ba742bd8d9f6099e146f2e52f9a2c9acf31c24df
SHA256

c4c754b6e521671478fc3133df7765625736088067c20a74728d5a7302d29513
SHA512

fc323370dd6215533b7cbc292259b277a7b8eca44a6949e6ffd0d87e37896225e1392572b61886982a7920fc3d8274fb9ec7e409edd358c24e6034b6343abfcb
SSDEEP

1536:i5neEhlcTW5sk1jtf2XvWINndIcN6Jmxs5gqt4/ebTLTEXIq+6QuaZQIaVl8jB3z:wnj9jtfU+INndIc0JZ5o/MPz9ZT1rK3A

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2308	2.exe

Loads dropped DLL 5 IoCs

pid	Process
2520	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe
2308	2.exe
2556	WerFault.exe
2556	WerFault.exe
2556	WerFault.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2556	2308	WerFault.exe	30

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	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2308	2520	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2308	2520	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2308	2520	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2308	2520	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2308	2520	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2308	2520	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2308	2520	2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe	30
PID 2308 wrote to memory of 2556	2308	2.exe	31
PID 2308 wrote to memory of 2556	2308	2.exe	31
PID 2308 wrote to memory of 2556	2308	2.exe	31
PID 2308 wrote to memory of 2556	2308	2.exe	31
PID 2308 wrote to memory of 2556	2308	2.exe	31
PID 2308 wrote to memory of 2556	2308	2.exe	31
PID 2308 wrote to memory of 2556	2308	2.exe	31

C:\Users\Admin\AppData\Local\Temp\2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2998f5987507f2224b7fa97b381e66b0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 264
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2556

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

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Downloads

\Users\Admin\AppData\Local\Temp\IXP000.TMP\2.exe

Filesize
100KB

MD5
5c86bdb4a66517a48b73e477bec0a0bf

SHA1
4562fc8e367dc9e653b5ba768a8a8968260d2aad

SHA256
f1bdcbda842f8d168f3b5bd73d5ae4b115f239b91b60ddd9b82245cd8095c17e

SHA512
262054bf9d0bdcc3e8576b99e26390e5e5c82199cb0fc3bf726c46daffba04184649b9ada2f7b87f04b13396a337061c693912c4f64814722848eaab2c56bfac

Download Submit
memory/2308-7-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2308-10-0x0000000000240000-0x0000000000261000-memory.dmp

Filesize
132KB

Download
memory/2520-3-0x00000000001A0000-0x00000000001C1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads