026e755848ccb00877fe14f4cd1e0e7fd3878a1d6d8fd15adfa20797d44d3e8d

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 12:46

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General

Target

bbc9868e7fd79221718f2f38b09f56d0_JaffaCakes118.dll
Size

66KB
MD5

bbc9868e7fd79221718f2f38b09f56d0
SHA1

7cfbb78b5db58baf0810fdd4c4ec47933277942b
SHA256

026e755848ccb00877fe14f4cd1e0e7fd3878a1d6d8fd15adfa20797d44d3e8d
SHA512

74a5dc26d40e6c9eb091e894f8913cf945f64befc235718f1341ec96021a8dbc74486800205a4e75125b77eb03f5b5a943fbb9863a48ece10376d7c36cf74318
SSDEEP

1536:kQfr0nHywquBgK4hZq1vKH9sZX1uWJUGmPz8D1gdOoFQcP:kQfQH/aKMZqVKHyZX1uWJvmz8D1gycP

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/2760-0-0x0000000010000000-0x000000001000D000-memory.dmp	upx
behavioral1/memory/2760-3-0x0000000010000000-0x000000001000D000-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 2740 wrote to memory of 2760	2740	rundll32.exe	30
PID 2740 wrote to memory of 2760	2740	rundll32.exe	30
PID 2740 wrote to memory of 2760	2740	rundll32.exe	30
PID 2740 wrote to memory of 2760	2740	rundll32.exe	30
PID 2740 wrote to memory of 2760	2740	rundll32.exe	30
PID 2740 wrote to memory of 2760	2740	rundll32.exe	30
PID 2740 wrote to memory of 2760	2740	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbc9868e7fd79221718f2f38b09f56d0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbc9868e7fd79221718f2f38b09f56d0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2760

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/2760-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2760-2-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2760-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2760-3-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download