da7cf552984153abae98f186e94de99a530fb8967f3e8c469a7c05266f5fd474

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27/09/2024, 10:28

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General

Target

fa3c89086d5ec05af94311c0ca67c296_JaffaCakes118.dll
Size

100KB
MD5

fa3c89086d5ec05af94311c0ca67c296
SHA1

f2978e9e5b6c5d150ebb93e274b3b54ce7f78a84
SHA256

da7cf552984153abae98f186e94de99a530fb8967f3e8c469a7c05266f5fd474
SHA512

b186be9c6d78c2629a1d5f43078b66db43d846e7d3a6acfcaf3acfd041c22ef180d6f28ce16c3446aa24c0001c8d965f10428fbbb9792579a07c269187c9679a
SSDEEP

1536:YXHoPktJDJg52W0Iei6EjX5a2vqxpMMiz19eF/24TQtKlBZrQM9xH:cftJCL0Iei6kFvsqqTWST0M9Z

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
behavioral1/memory/2088-0-0x0000000010000000-0x000000001000D000-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 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30
PID 2640 wrote to memory of 2088	2640	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3c89086d5ec05af94311c0ca67c296_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa3c89086d5ec05af94311c0ca67c296_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2088

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/2088-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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