26d9d5141898ee80233f2f5862b68367426f91d7bf0e2e03bb1f8e94a2550e58

Analysis

max time kernel
94s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 17:51

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General

Target

9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe
Size

2.9MB
MD5

9d024f031148895c024fd58c2d4424ce
SHA1

ae69a087a344cef40f7da3fb8e602efc960432e7
SHA256

26d9d5141898ee80233f2f5862b68367426f91d7bf0e2e03bb1f8e94a2550e58
SHA512

24a8f994742b73abf72f1647acd2f5c130d6bc6ec771a310b30370b64b0bc8ad2202aea6337b8e1772838cdc144d023f86a4507427f07cdfa6062d32f78e70d4
SSDEEP

49152:8oX/6e1dKYDTV1So3iv9uoxN74NH5HUyNRcUsCVOzetdZJ:7X/LYYZ8oOB4HBUCczzM3

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5104	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
5104	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2732-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x0008000000023c70-11.dat	upx
behavioral2/memory/5104-18-0x0000000000400000-0x00000000008EF000-memory.dmp	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	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2732	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2732	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe
5104	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 5104	2732	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe	83
PID 2732 wrote to memory of 5104	2732	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe	83
PID 2732 wrote to memory of 5104	2732	9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:5104

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\9d024f031148895c024fd58c2d4424ce_JaffaCakes118.exe

Filesize
2.9MB

MD5
4e56baa66e9f2c874c57eedf7694bea0

SHA1
dc78e7e7ade3f0b3cdb730b1dceaf76e2adf63e4

SHA256
a831d6760f9832cea9cbbafaa8c4a5f13532704084a4091ad9d3533f865f341f

SHA512
79283c5bbd775b056dbf0a9fc21d1d7c059beebd60760be365da644c56a8bac0304e32622504e0c3aee2391118fac75d6313a58342ad311a80c3cf5c229cadfb

Download Submit
memory/2732-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2732-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2732-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2732-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/5104-18-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/5104-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/5104-19-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/5104-26-0x00000000045A0000-0x00000000047CA000-memory.dmp

Filesize
2.2MB

Download
memory/5104-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/5104-34-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download