31cc83603169a45dac11ecaf107f00c62a427f708df4af95ea636c6bfc70b563

Analysis

max time kernel
150s
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
10/08/2024, 17:24

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General

Target

86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe
Size

1.2MB
MD5

86f80c28df7cfc1369dc052bdaf3f6f4
SHA1

7045b04c21d655aa4000177d797f352153e97a68
SHA256

31cc83603169a45dac11ecaf107f00c62a427f708df4af95ea636c6bfc70b563
SHA512

fd330c385c851125304ad5f4dacff680f6c4356ed61c08abb4ca91ef9da3698c6b63fd82c0923d3dbe4a761fcf9eee3e5449f2d4a0636c02368b38e2c713ad56
SSDEEP

12288:KUj6kyq9s6PizMhezOFJuzmeFfOZ6Tcx0XbmGlZmnRxn1Jh/TaOkmeFfOZ6Tcx0k:KHkyqK6PcKeSo6elmggp3nh9elmggp

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3472	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3472	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4964-0-0x0000000000400000-0x00000000004E0000-memory.dmp	upx
behavioral2/memory/3472-14-0x0000000000400000-0x00000000004E0000-memory.dmp	upx
behavioral2/files/0x0008000000023410-11.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	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4964	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4964	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe
3472	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 3472	4964	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe	85
PID 4964 wrote to memory of 3472	4964	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe	85
PID 4964 wrote to memory of 3472	4964	86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Users\Admin\AppData\Local\Temp\86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3472

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\86f80c28df7cfc1369dc052bdaf3f6f4_JaffaCakes118.exe

Filesize
1.2MB

MD5
180572c98af1eae84a9715b60a38505e

SHA1
f5970c388d3c228082c7c37f9c2cbf402025e862

SHA256
adc776e9190aa142f1c40281bcd27a90fd3dd5b629163229bf0b8fb059b94efa

SHA512
93aa77d98366e35da0319bec22171020a734ff7b1781456e301d7a5c235f6a3adff2d381b89108024380d528f8b307e348d5f54ec3d71ec911aa0b3b01fda3e2

Download Submit
memory/3472-14-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/3472-16-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3472-21-0x00000000014E0000-0x0000000001511000-memory.dmp

Filesize
196KB

Download
memory/3472-34-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/4964-0-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/4964-1-0x0000000000100000-0x0000000000131000-memory.dmp

Filesize
196KB

Download
memory/4964-2-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4964-13-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download