5db02dd9ff6329b0142a8b29e0591d2bc2fd3235b3f380999b33370298721770

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 05:57 UTC

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General

Target

a5a43e08e91927ac3635f87dbca78f0f_JaffaCakes118.dll
Size

69KB
MD5

a5a43e08e91927ac3635f87dbca78f0f
SHA1

75ce861c60d7771e9497ab1305fe080eb434c767
SHA256

5db02dd9ff6329b0142a8b29e0591d2bc2fd3235b3f380999b33370298721770
SHA512

e7b938792fd937289a0cf92f1cc944b7a4e86950e1229e93a17dfa6051f3c0ed8ef6da482ca42c42ca717e668734b34b924f0cd2adbe6db346509542d156235f
SSDEEP

1536:hXGa7ReQC3cwyuRABlxiP5mFs7EQ4MXSNg8G11K2TvJ:r7RC3cwTRMo0mj1Th

Score

7^/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
behavioral1/memory/2704-3-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2704-2-0x0000000010000000-0x000000001000E000-memory.dmp	upx

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 7 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5a43e08e91927ac3635f87dbca78f0f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5a43e08e91927ac3635f87dbca78f0f_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2704

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

Replay Monitor

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Downloads

memory/2704-3-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2704-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2704-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2704-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download