8c5b3ec92204e0e315c0bd5c5aa48f88c61d3459923855be35fe5df548dde414

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 12:52

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General

Target

ab18b0e14d79950b7e2eb6c855fc03b8_JaffaCakes118.dll
Size

945KB
MD5

ab18b0e14d79950b7e2eb6c855fc03b8
SHA1

8ec7d216b3d68c8abb241805670cd3dd9dd7d0e0
SHA256

8c5b3ec92204e0e315c0bd5c5aa48f88c61d3459923855be35fe5df548dde414
SHA512

b955f3485e6d57c4d57fa190ab93b7fa0381587b8cbb3086d27c1276ac20a0f2a40e3c8518a7767dc7190feb866d729468d177af585c4656d785c914a71e2315
SSDEEP

24576:AVPxjT6V70Y7i3ECC0Z2R6ZrA0uCldAzSKIyJBXgQ:kmV7xi3iew69LBKtJB5

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2228-0-0x0000000002410000-0x00000000026F5000-memory.dmp	upx
behavioral1/memory/2228-3-0x0000000002410000-0x00000000026F5000-memory.dmp	upx
behavioral1/memory/2228-2-0x0000000002410000-0x00000000026F5000-memory.dmp	upx
behavioral1/memory/2228-1-0x0000000002410000-0x00000000026F5000-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 2644 wrote to memory of 2228	2644	rundll32.exe	30
PID 2644 wrote to memory of 2228	2644	rundll32.exe	30
PID 2644 wrote to memory of 2228	2644	rundll32.exe	30
PID 2644 wrote to memory of 2228	2644	rundll32.exe	30
PID 2644 wrote to memory of 2228	2644	rundll32.exe	30
PID 2644 wrote to memory of 2228	2644	rundll32.exe	30
PID 2644 wrote to memory of 2228	2644	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab18b0e14d79950b7e2eb6c855fc03b8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab18b0e14d79950b7e2eb6c855fc03b8_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2228

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/2228-0-0x0000000002410000-0x00000000026F5000-memory.dmp

Filesize
2.9MB

Download
memory/2228-3-0x0000000002410000-0x00000000026F5000-memory.dmp

Filesize
2.9MB

Download
memory/2228-2-0x0000000002410000-0x00000000026F5000-memory.dmp

Filesize
2.9MB

Download
memory/2228-1-0x0000000002410000-0x00000000026F5000-memory.dmp

Filesize
2.9MB

Download
memory/2228-5-0x0000000000500000-0x0000000000600000-memory.dmp

Filesize
1024KB

Download
memory/2228-6-0x0000000002410000-0x00000000026F5000-memory.dmp

Filesize
2.9MB

Download
memory/2228-8-0x0000000002410000-0x00000000026F5000-memory.dmp

Filesize
2.9MB

Download