b3ee4e32fce58f2ee15ddcac90a538c1e0304dd708e6f5f9cd5eddc361393792

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 12:21

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General

Target

0aa2595976b5e097ea9d019c2fd81b67_JaffaCakes118.dll
Size

62KB
MD5

0aa2595976b5e097ea9d019c2fd81b67
SHA1

78fae699df47a856d2258cc0e18df16551e4f006
SHA256

b3ee4e32fce58f2ee15ddcac90a538c1e0304dd708e6f5f9cd5eddc361393792
SHA512

4086872d87d37110eb59952efeffea40f51e818bf9c65aa3750ba025f4f80f1d1133be52fc60c10f8383e7ad7adaae36eacb0c822aab783054b553ebe02e513c
SSDEEP

1536:p+CZ8LwKKjTAfwWPOSwVjyAQEk1RgbbYR1TZfSUI7yZ7xr:gXEIB6VORjgQ1IUIU7x

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4852-0-0x0000000010000000-0x000000001000E000-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 3 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 4852	1260	rundll32.exe	82
PID 1260 wrote to memory of 4852	1260	rundll32.exe	82
PID 1260 wrote to memory of 4852	1260	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0aa2595976b5e097ea9d019c2fd81b67_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0aa2595976b5e097ea9d019c2fd81b67_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4852

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/4852-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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