2b90335028c7240356ac41a05f5eaefc808d093bf310f3ac0dd325ccf5304359

Analysis

max time kernel
94s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 09:35

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General

Target

3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe
Size

2.9MB
MD5

3f1aef25f72c53e0943b96612e9edb87
SHA1

c498c15f80e6f74dbdb2f7ad93eb8aefef94c4c0
SHA256

2b90335028c7240356ac41a05f5eaefc808d093bf310f3ac0dd325ccf5304359
SHA512

3e881b62546feb18680bc2b276a534fec01b6c44f532c3f11ba47403a2f1e0a9bdb954e21f4b22799d597a912ffc933eba58be181ecd11a4b2860bb1cb4532eb
SSDEEP

49152:+IHfMrStE6rZ9Z4r0gMrUN74NH5HUyNRcUsCVOzetdZJ:+mfliKfg0gz4HBUCczzM3

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
384	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
384	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1832-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000c000000023b5f-11.dat	upx
behavioral2/memory/384-13-0x0000000000400000-0x00000000008EF000-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	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1832	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1832	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe
384	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 384	1832	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe	84
PID 1832 wrote to memory of 384	1832	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe	84
PID 1832 wrote to memory of 384	1832	3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Users\Admin\AppData\Local\Temp\3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:384

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\3f1aef25f72c53e0943b96612e9edb87_JaffaCakes118.exe

Filesize
2.9MB

MD5
35fda18ee5ef724104c3c69ea8e71e87

SHA1
dc7cd2658cffff66b7917bc50b589d46f97109fd

SHA256
df20324c50e7eb4c56c225dbcfaf87d83f06276cc0fc0e28237d1a2458cb0417

SHA512
a228ecd73e687a491673b156f90b468f7aa61c707d1f4f153f0b4d4e3539f8bfd1a5389aea1d27d27c36df434f87edcf81b02bb4d70e2e02453cc52d49c395ee

Download Submit
memory/384-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/384-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/384-19-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/384-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/384-26-0x00000000045A0000-0x00000000047CA000-memory.dmp

Filesize
2.2MB

Download
memory/384-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1832-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1832-1-0x0000000001E00000-0x0000000001F33000-memory.dmp

Filesize
1.2MB

Download
memory/1832-3-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1832-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download