3013297cd248310366af03c51e2e9b0da0fe4be7721524148e33935701be0458

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 06:58

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General

Target

a5cfd71ce8ea5e5ee4df958f5920a63d_JaffaCakes118.dll
Size

66KB
MD5

a5cfd71ce8ea5e5ee4df958f5920a63d
SHA1

fbdb38d4e94df61bf297d742bbdf3557cd15905c
SHA256

3013297cd248310366af03c51e2e9b0da0fe4be7721524148e33935701be0458
SHA512

7d5976345c19ca5fac1d0b3eb9f974de6eeea6d26f24f1ea3b2ea6165842a483be8bc2d5a0268cf2e71663a269f8af229adf422c87fd4b49292e7cb97efd6d18
SSDEEP

1536:evVaHkVE6k9V5KbeECTryLJqnRYDbMBhYBVzoXLbhz:eW6cKCxyLURGVB0Lbhz

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/2504-2-0x0000000010000000-0x000000001000C000-memory.dmp	upx
behavioral1/memory/2504-0-0x0000000010000000-0x000000001000C000-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 2392 wrote to memory of 2504	2392	rundll32.exe	30
PID 2392 wrote to memory of 2504	2392	rundll32.exe	30
PID 2392 wrote to memory of 2504	2392	rundll32.exe	30
PID 2392 wrote to memory of 2504	2392	rundll32.exe	30
PID 2392 wrote to memory of 2504	2392	rundll32.exe	30
PID 2392 wrote to memory of 2504	2392	rundll32.exe	30
PID 2392 wrote to memory of 2504	2392	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5cfd71ce8ea5e5ee4df958f5920a63d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5cfd71ce8ea5e5ee4df958f5920a63d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2504

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/2504-2-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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memory/2504-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

Download
memory/2504-1-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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