1d55a246ecadb190da8eec2497bd4322c7b065a6dbaae8090ad28e9a01bf38fb

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27-07-2024 08:26

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General

Target

77882b73e6f9abed0ee876524af1bce4_JaffaCakes118.dll
Size

90KB
MD5

77882b73e6f9abed0ee876524af1bce4
SHA1

ff42eebe9b558c8c2620f4c0431b0e4cdf627b77
SHA256

1d55a246ecadb190da8eec2497bd4322c7b065a6dbaae8090ad28e9a01bf38fb
SHA512

12b170383f055f091bad936ece5bf6dab3dfc53b66c40be2ef84ba4faf8f3bce2669344d37cb1ca97f543b6e1c4761bba39514c46423d0231a82c1d9a9330ff3
SSDEEP

1536:Xrj2DTisS3kalQHag+T0Whd94PN708c9IeMpqQ09Pv:v2DTv1alQHMDd9/8cwhsv

Score

7^/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/1920-0-0x0000000010000000-0x000000001000D000-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 1008 wrote to memory of 1920	1008	rundll32.exe	31
PID 1008 wrote to memory of 1920	1008	rundll32.exe	31
PID 1008 wrote to memory of 1920	1008	rundll32.exe	31
PID 1008 wrote to memory of 1920	1008	rundll32.exe	31
PID 1008 wrote to memory of 1920	1008	rundll32.exe	31
PID 1008 wrote to memory of 1920	1008	rundll32.exe	31
PID 1008 wrote to memory of 1920	1008	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\77882b73e6f9abed0ee876524af1bce4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\77882b73e6f9abed0ee876524af1bce4_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1920

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/1920-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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