787ff608921616a7d98cdb1274620e453541cc6392283940263131bd4de58ae5

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20/06/2024, 03:17

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General

Target

02598a377201c403532691edd825d751_JaffaCakes118.exe
Size

44KB
MD5

02598a377201c403532691edd825d751
SHA1

f94e1a7e1bacdc2ce3a1031926090742fe86578a
SHA256

787ff608921616a7d98cdb1274620e453541cc6392283940263131bd4de58ae5
SHA512

7c6847a6ab3a77ffb7f24f169d4469fded6bb8f8ed98836cca8f1627a7ae310bbefe5e266a3b81014f610c2dcda0a0c27fe02bf8027ccc9f66b289667f3a4ee7
SSDEEP

768:QQaDM2Dh6cx3rvhmqOh0lxUyIwXm0vkzN45q06V1iEK6FuwKBgAw:QxN964b4ZaUMW0vkm5aV1iNGuDg9

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2508-22-0x0000000000400000-0x000000000040D000-memory.dmp	upx
behavioral1/memory/2508-19-0x0000000000400000-0x000000000040D000-memory.dmp	upx
behavioral1/memory/2508-17-0x0000000000400000-0x000000000040D000-memory.dmp	upx
behavioral1/memory/2508-15-0x0000000000400000-0x000000000040D000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1856 set thread context of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 2876 set thread context of 2508	2876	02598a377201c403532691edd825d751_JaffaCakes118.exe	29

Program crash 1 IoCs

pid	pid_target	Process
2728	2508	WerFault.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 1856 wrote to memory of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 1856 wrote to memory of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 1856 wrote to memory of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 1856 wrote to memory of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 1856 wrote to memory of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 1856 wrote to memory of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 1856 wrote to memory of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 1856 wrote to memory of 2876	1856	02598a377201c403532691edd825d751_JaffaCakes118.exe	28
PID 2876 wrote to memory of 2508	2876	02598a377201c403532691edd825d751_JaffaCakes118.exe	29
PID 2876 wrote to memory of 2508	2876	02598a377201c403532691edd825d751_JaffaCakes118.exe	29
PID 2876 wrote to memory of 2508	2876	02598a377201c403532691edd825d751_JaffaCakes118.exe	29
PID 2876 wrote to memory of 2508	2876	02598a377201c403532691edd825d751_JaffaCakes118.exe	29
PID 2876 wrote to memory of 2508	2876	02598a377201c403532691edd825d751_JaffaCakes118.exe	29
PID 2876 wrote to memory of 2508	2876	02598a377201c403532691edd825d751_JaffaCakes118.exe	29
PID 2876 wrote to memory of 2508	2876	02598a377201c403532691edd825d751_JaffaCakes118.exe	29
PID 2508 wrote to memory of 2728	2508	02598a377201c403532691edd825d751_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2728	2508	02598a377201c403532691edd825d751_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2728	2508	02598a377201c403532691edd825d751_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2728	2508	02598a377201c403532691edd825d751_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\02598a377201c403532691edd825d751_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02598a377201c403532691edd825d751_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Users\Admin\AppData\Local\Temp\02598a377201c403532691edd825d751_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\02598a377201c403532691edd825d751_JaffaCakes118.exe
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Users\Admin\AppData\Local\Temp\02598a377201c403532691edd825d751_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\02598a377201c403532691edd825d751_JaffaCakes118.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2508
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 88
      4⤵
      Program crash
      PID:2728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2508-22-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2508-19-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2508-17-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2508-15-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-10-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-12-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-8-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-6-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-20-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-4-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-2-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download