9b30a06b7784d8db449b4a73c125053bcd6105b2c535551548b1817905dc046f

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 06:14

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General

Target

894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe
Size

133KB
MD5

894dc4a50a74cda5b3734cc20e4b17d6
SHA1

62ef23c41bb1a682e38d8b50fc52bc88e6edd302
SHA256

9b30a06b7784d8db449b4a73c125053bcd6105b2c535551548b1817905dc046f
SHA512

6343e56e990c15b89e1bb5a57569bc9962eefc48ecd42ca3d1bdbfeffdc82838cf64ebfd64bc72d63088f183a68831d8e5049815a6b11d8d14cf728425122082
SSDEEP

3072:IzpWc7V/1rEraQlGjtAowi5FGb0fBSqtvvwcV0fVcuXw9+OCtJU0GQ:Itfh2aQwjtAyrG4f9tvvByqug9+OCti0

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4120	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4120	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1668-0-0x0000000000400000-0x0000000000486000-memory.dmp	upx
behavioral2/memory/4120-14-0x0000000000400000-0x0000000000486000-memory.dmp	upx
behavioral2/files/0x0009000000023409-12.dat	upx

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	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1668	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1668	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe
4120	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 4120	1668	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe	85
PID 1668 wrote to memory of 4120	1668	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe	85
PID 1668 wrote to memory of 4120	1668	894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Users\Admin\AppData\Local\Temp\894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Temp\894dc4a50a74cda5b3734cc20e4b17d6_JaffaCakes118.exe

Filesize
133KB

MD5
f478d51ae4ba0a1b3799349f226a6bc4

SHA1
3a1140eb7829546ba89a96ddfbe008e4114e67e2

SHA256
32d4d4343dfe165a1ed1faaccc9b09c8606bc8859969475475d17d8f0bd10777

SHA512
efbe4e3e115a26c6ba87ffda92c9d608fb7348e894f107e9ba84c526195f6225ee31a2a29992b630c1f97fd49ca55c2d75d74f72296a53951a7604363645999e

Download Submit
memory/1668-0-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1668-1-0x00000000001C0000-0x00000000001E1000-memory.dmp

Filesize
132KB

Download
memory/1668-3-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1668-13-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4120-14-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/4120-21-0x00000000001C0000-0x00000000001E1000-memory.dmp

Filesize
132KB

Download
memory/4120-34-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download