c77f135cfcef31b74b65379807155dbcf565e1a7b8c5fab3c070bc09ccdc60e5

Analysis

max time kernel
92s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2024 06:22

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General

Target

ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe
Size

2.9MB
MD5

ea4e7a38451c11b9b48db8ce3d72af6d
SHA1

9364902bdfd549ff4e28aa8a149802c6816a7028
SHA256

c77f135cfcef31b74b65379807155dbcf565e1a7b8c5fab3c070bc09ccdc60e5
SHA512

9e9f2eaad85de4baf11152feccb35deca953399f03113fbcfae12c7137410a81b85c26d6ab17523fd29f18d4bb17ad4d9db5a973d86a198cb88f30d057b59272
SSDEEP

49152:8Bc57r495RapAK+OKBct0TM2p4x5tf58ZSN74NH5HUyNRcUsCVOzetdZJ:8Bm74Ra1+vdMddV4HBUCczzM3

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2312	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2312	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/908-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000c000000023b28-11.dat	upx
behavioral2/memory/2312-13-0x0000000000400000-0x00000000008EF000-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	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
908	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
908	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe
2312	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 2312	908	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe	82
PID 908 wrote to memory of 2312	908	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe	82
PID 908 wrote to memory of 2312	908	ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:908
- C:\Users\Admin\AppData\Local\Temp\ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2312

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\ea4e7a38451c11b9b48db8ce3d72af6d_JaffaCakes118.exe

Filesize
2.9MB

MD5
b1d3d013bd9a10abf9db093145c6387c

SHA1
0eb1546577688ac8dce7292b5184ef5161c20898

SHA256
baa8e0ef3a38942e6ab1a7b44ecea7d481f3c39fdd8b8dfdbc0a39a4dc88ba28

SHA512
74854a07c0b08b3c1649c73377bf7ad6a63c10b775e6eff3e9f5a0acc5777193fc3d24fd107ec8ae5f0979417a73c6eb89c485e928d37c19219d10c0da605a7a

Download Submit
memory/908-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/908-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/908-3-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/908-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2312-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2312-14-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2312-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2312-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2312-26-0x00000000055D0000-0x00000000057FA000-memory.dmp

Filesize
2.2MB

Download
memory/2312-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download