0cf7581a27fc6707b9d0f5284db65a184092d05789df40505a2984799f0e2e6d

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 10:40

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General

Target

d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe
Size

59KB
MD5

d42b5152160c42145c8c25a42b4ff2c4
SHA1

81a378476b9ed4c1fcd840d98f2dab5243a568fd
SHA256

0cf7581a27fc6707b9d0f5284db65a184092d05789df40505a2984799f0e2e6d
SHA512

543330fb36c2e7ef7509cf4be9a4b21ff86c289c69818c7ff5f0eabb46510a4564ba3dd53c7f24e1d1734afa6abd3a086543dbc994d34c188b5dceeb2f2e9472
SSDEEP

768:/FoWTi7VKJKT0OWs5TtWERYImI7YSNyPtGJiIf6hYyIGfMrSnshKubehypRl4TM0:NbT0QRs5TQxUGwf6bsr5Sh2Rl4h5z

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/2076-0-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2780	2076	WerFault.exe	29

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	d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2076	d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2076	d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2780	2076	d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2780	2076	d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2780	2076	d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2780	2076	d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d42b5152160c42145c8c25a42b4ff2c4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 308
  2⤵
  - Program crash
  PID:2780

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/2076-0-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2076-1-0x00000000001B0000-0x00000000001B2000-memory.dmp

Filesize
8KB

Download
memory/2076-2-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2076-3-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2076-4-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2076-7-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2076-9-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download