a4472bc8e77d5ca1b7e84f27c7ffaab1a590c337b8d06943611d6116ec5168fb

Analysis

max time kernel
148s
max time network
148s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 20:05

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General

Target

4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
Size

123KB
MD5

4b33971aeeac55506b9326b3da588d2a
SHA1

3139016e92bb1ddebe2d033aff214f24798c1e5d
SHA256

a4472bc8e77d5ca1b7e84f27c7ffaab1a590c337b8d06943611d6116ec5168fb
SHA512

5499b5486290514082343c605b4a07a294c3a3ba5f19c8643906f94189121d4e392463f6412a134ddb5441ba593b96763b35f7e63303c8a9ff5ef82004dae494
SSDEEP

3072:Eb9Sb1K9HK4CTbdcsvFWj+eDafue7o0qQk0BVkY3PoutuW:E5SbwRK4CTbd9W7Dan7o0TBVkEPoS

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1488-0-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral1/memory/1488-31-0x0000000000400000-0x0000000000458000-memory.dmp	upx

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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\37014ead89a5f28bddb1e85d64a255af = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4B3397~1.EXE /r"	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 11 IoCs

pid	Process
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 11 IoCs

pid	Process
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
1488	4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b33971aeeac55506b9326b3da588d2a_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1488

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6XUZ2JLF\connecting_icon[1]

Filesize
301B

MD5
81f2114b7bcc913245df781df3eb9ae5

SHA1
46beb25a2a30e66c65ebddb72f836542e3655d21

SHA256
13237f6652c8a50f987ee5227ce16778117add802584a5e19ef892eac6e1d3e8

SHA512
446e34fc67e66d60a7e4a4ee65b47ca04198a8566c4d5cc665249fed8d8616cd6d674cb82621dfea4303cd7a1f90488027b352972219873bf90094d62e763b6c

Download Submit
memory/1488-3-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/1488-0-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1488-31-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1488-33-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads