1f16905e43aae7d5fc67f0c2257cf89c801f978da986200d45c10ac7cc7f9ff0

Analysis

max time kernel
128s
max time network
125s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
27-06-2024 03:48

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General

Target

1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe
Size

1.4MB
MD5

1492c960c5895ec7ff20da88b2bdedc0
SHA1

3a76a684d22f79c118b0955e2a8a221c4bf44c04
SHA256

1f16905e43aae7d5fc67f0c2257cf89c801f978da986200d45c10ac7cc7f9ff0
SHA512

87e0384eeaa4ab98a8877f6948be809d6d0f7e3477c10c4e1e28ff413e6fc4f99e40201fbad273b86bd96754ea8cd9c47a08b4fd72c337a684510ea33cd893e6
SSDEEP

24576:UFD1M7W5A474Kwidlwov+bL2FNdJC1xEW4A/Ra2LXC0aM97ytbUgAU5I:U9fHdlIv2FcaW4Ew2LX5

Score

8^/10

persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	iexplore.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\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe Reader Speed Launcher 1.2 = "C:\\Users\\Admin\\AppData\\Roaming\\Reader_sl.exe"	iexplore.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3016 set thread context of 2800	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	29

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2800	iexplore.exe
2800	iexplore.exe
2800	iexplore.exe
2800	iexplore.exe
2800	iexplore.exe
2800	iexplore.exe
2800	iexplore.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 2856	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	28
PID 3016 wrote to memory of 2856	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	28
PID 3016 wrote to memory of 2856	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	28
PID 3016 wrote to memory of 2856	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	28
PID 3016 wrote to memory of 2800	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	29
PID 3016 wrote to memory of 2800	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	29
PID 3016 wrote to memory of 2800	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	29
PID 3016 wrote to memory of 2800	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	29
PID 3016 wrote to memory of 2800	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	29
PID 3016 wrote to memory of 2800	3016	1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1492c960c5895ec7ff20da88b2bdedc0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:2856
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Drops file in Drivers directory
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2800

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2800-2-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3016-0-0x0000000000400000-0x0000000000578000-memory.dmp

Filesize
1.5MB

Download
memory/3016-4-0x0000000000400000-0x0000000000578000-memory.dmp

Filesize
1.5MB

Download