1062ee4302ed8c5f97bb35548bc6ad57909aef85e7d632362a2dfd266abf6c0e

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 00:41

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General

Target
a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe
Size 776KB
Sample240613-a2a1ws1ejp
SHA256 1062ee4302ed8c5f97bb35548bc6ad57909aef85e7d632362a2dfd266abf6c0e
MD5 a3324799baf5f93b04334e42d4e25ce2
SHA1 952249d2ffb4f4f9ba41669be0309973fc071704
SHA512 2d8b9f419cba6e95d35d6564b0a2c26c2c76eb67b619c3ce585fa8421367aea51eee3011fb4a1dc1050f856ad4c677dffbd404ded1c7892a5387dbce69ee3146
SSDEEP 12288:xG34RGZbsqt/egpPeu83dUAAO5K5Ye7iQ0y/XqbrRtMPbhlLBQ:w64sqt2wq0jq2iQ0UXqbrRt0TLBQ
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/100-0-0x0000000000400000-0x00000000004F8000-memory.dmp	upx
behavioral2/memory/100-2-0x0000000000400000-0x00000000004F8000-memory.dmp	upx
behavioral2/memory/100-4-0x0000000000400000-0x00000000004F8000-memory.dmp	upx
behavioral2/memory/100-3-0x0000000000400000-0x00000000004F8000-memory.dmp	upx
behavioral2/memory/100-5-0x0000000000400000-0x00000000004F8000-memory.dmp	upx
behavioral2/memory/100-6-0x0000000000400000-0x00000000004F8000-memory.dmp	upx
behavioral2/memory/100-7-0x0000000000400000-0x00000000004F8000-memory.dmp	upx
behavioral2/memory/100-11-0x0000000000400000-0x00000000004F8000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5028 set thread context of 100	5028	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe	81

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1480	100	WerFault.exe	81
4992	100	WerFault.exe	81

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
100	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe
100	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe
100	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe
100	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe
100	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 100	5028	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe	81
PID 5028 wrote to memory of 100	5028	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe	81
PID 5028 wrote to memory of 100	5028	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe	81
PID 5028 wrote to memory of 100	5028	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe	81
PID 5028 wrote to memory of 100	5028	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe	81
PID 5028 wrote to memory of 100	5028	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe	81
PID 5028 wrote to memory of 100	5028	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe	81
PID 5028 wrote to memory of 100	5028	a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Users\Admin\AppData\Local\Temp\a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a3324799baf5f93b04334e42d4e25ce2_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 100 -s 1976
    3⤵
    - Program crash
    PID:1480
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 100 -s 1940
    3⤵
    - Program crash
    PID:4992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 100 -ip 100
1⤵
PID:3752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 100 -ip 100
1⤵
PID:824

Network

MITRE ATT&CK Matrix

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Downloads

memory/100-0-0x0000000000400000-0x00000000004F8000-memory.dmp

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memory/100-2-0x0000000000400000-0x00000000004F8000-memory.dmp

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memory/100-4-0x0000000000400000-0x00000000004F8000-memory.dmp

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memory/100-3-0x0000000000400000-0x00000000004F8000-memory.dmp

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memory/100-5-0x0000000000400000-0x00000000004F8000-memory.dmp

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memory/100-6-0x0000000000400000-0x00000000004F8000-memory.dmp

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memory/100-7-0x0000000000400000-0x00000000004F8000-memory.dmp

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memory/100-11-0x0000000000400000-0x00000000004F8000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads