0792eea13d35ada52e0c9f9dfef351c04b12644e629ebe6211d7ba891cffe96e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 15:52

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General

Target

86affe8dde37b6d263e1b341ba729b64_JaffaCakes118.dll
Size

63KB
MD5

86affe8dde37b6d263e1b341ba729b64
SHA1

ba87c875c9485f246d6fdc0f89e05ef54a8ffb1d
SHA256

0792eea13d35ada52e0c9f9dfef351c04b12644e629ebe6211d7ba891cffe96e
SHA512

c804d58264981823dc9280ee3eb13f56a0632ea00ea9f539a06bf1ec62f758c27e39705dbd0772c5ad36e7057f6cd7fc4dd969aed1a41a7309743dfce63a678b
SSDEEP

1536:Vpj5HmesIxIHF0utvKOO1TlKEISbkeIj9u+OGrtfo5qeM7CEh:XZsIxgOu3O1TlKIbTIjdBnPCA

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/1876-0-0x0000000010000000-0x000000001000C000-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 3036 wrote to memory of 1876	3036	rundll32.exe	31
PID 3036 wrote to memory of 1876	3036	rundll32.exe	31
PID 3036 wrote to memory of 1876	3036	rundll32.exe	31
PID 3036 wrote to memory of 1876	3036	rundll32.exe	31
PID 3036 wrote to memory of 1876	3036	rundll32.exe	31
PID 3036 wrote to memory of 1876	3036	rundll32.exe	31
PID 3036 wrote to memory of 1876	3036	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\86affe8dde37b6d263e1b341ba729b64_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\86affe8dde37b6d263e1b341ba729b64_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1876

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/1876-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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