ce713d9968dd65da3b1878269b7013f743e55a138c1e61bb01af8ca222550261

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 18:25

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General

Target

3b740dcc0236ecf8fb87128a6649ea07_JaffaCakes118.dll
Size

219KB
MD5

3b740dcc0236ecf8fb87128a6649ea07
SHA1

15362c2651dc9e360f03da9d767afb82b43fcdf8
SHA256

ce713d9968dd65da3b1878269b7013f743e55a138c1e61bb01af8ca222550261
SHA512

bd955b6e99237f82a7c5fb5548659a5fc5dd2641d95cb0f15425abec29645cda2f9a7c13143edde27a228d403b66d3e795ede8f1d20b3cf2255db92b7fe8ca5e
SSDEEP

3072:inn3Gs0jc2h9ptGhIE4y6atOfc7HD35HXRr6+UXaYvldMfaoDhTJZsWpvrk+Lvoo:a2/c54y6atykryXfvlZoD5bNYtvc

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3056-0-0x0000000000390000-0x00000000003E6000-memory.dmp	upx
behavioral2/memory/3056-1-0x0000000000390000-0x00000000003E6000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2772	3056	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 3056	2320	rundll32.exe	85
PID 2320 wrote to memory of 3056	2320	rundll32.exe	85
PID 2320 wrote to memory of 3056	2320	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b740dcc0236ecf8fb87128a6649ea07_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b740dcc0236ecf8fb87128a6649ea07_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 580
    3⤵
    - Program crash
    PID:2772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3056 -ip 3056
1⤵
PID:4088

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

memory/3056-0-0x0000000000390000-0x00000000003E6000-memory.dmp

Filesize
344KB

Download
memory/3056-1-0x0000000000390000-0x00000000003E6000-memory.dmp

Filesize
344KB

Download
memory/3056-2-0x00000000006D0000-0x00000000006E5000-memory.dmp

Filesize
84KB

Download