2ba3582c162ede7d2b001f491dc05c107fd2946af79c9f0511213c2fb5a462d4

Analysis

max time kernel
145s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 04:22

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General

Target

7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe
Size

117KB
MD5

7708a3cf1ccf3bd532ce328e21109ea9
SHA1

85a5445a35a7ce0ea0cf216962b683b46cbf52ee
SHA256

2ba3582c162ede7d2b001f491dc05c107fd2946af79c9f0511213c2fb5a462d4
SHA512

a2e92d8e2e88afe832632054d19ae1e7f370411159a1a6dda84db0383bbea7656e773ac0a59d33741185a649f94cb16b375068c5cc971ed16588e34439b12adf
SSDEEP

3072:M/steHkz9qcI0B4wWtXAz3+sOySSFh9e/cJE:qOaRAzzpOySi96Q

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2936	rundll32.exe

Loads dropped DLL 5 IoCs

pid	Process
2480	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe
2936	rundll32.exe
2936	rundll32.exe
2936	rundll32.exe
2936	rundll32.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\Microsoft\Windows\CurrentVersion\Run\gizip = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\gizip.dll\",ComputeBoundingBox"	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe

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	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2480	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2936	2480	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2936	2480	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2936	2480	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2936	2480	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2936	2480	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2936	2480	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2936	2480	7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7708a3cf1ccf3bd532ce328e21109ea9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\gizip.dll",ComputeIMTFromPerTexelSignal
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2936

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\gizip.dll

Filesize
117KB

MD5
ac75ff5311fb208e6ffed1f369df93e8

SHA1
745ebb08a9884d5350b6cb9229551608c8eb3b99

SHA256
717906c764eea43c60a7df2388faffa0982e024d53c44a38955e5f4b14ac8537

SHA512
154b3fe4a9c19fa824af9027626e77087f455f4436e8def78fb83f25af098be02f4900c7a8db3be7e1f40739ca1aa607f1cc588b2f8c6d53f97e002ca4fa7dc6

Download Submit
memory/2480-1-0x0000000000250000-0x000000000026F000-memory.dmp

Filesize
124KB

Download
memory/2480-0-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/2480-6-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/2480-12-0x0000000000290000-0x00000000002AF000-memory.dmp

Filesize
124KB

Download
memory/2480-27-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2936-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2936-26-0x0000000000110000-0x000000000011F000-memory.dmp

Filesize
60KB

Download
memory/2936-28-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads