ce63324ecdfeaf6c4fe556808d772d7a7433031891defadb514b0bce2b162183

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 10:48

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General

Target

fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe
Size

49KB
MD5

fe5d703861820e3c4ef0311732f17cec
SHA1

bbb75e3ec235de569aa8c65e0f5fcbe84db8f2c0
SHA256

ce63324ecdfeaf6c4fe556808d772d7a7433031891defadb514b0bce2b162183
SHA512

40e4dbed0b9a7f0cc5a1d16391885aaf39c3cb072ebe3a7e7b60e70fd0ea26fabbef9dcc657c5e3cccd1061bda0ec250ae5194bae2a6c7cc1a845bd3363ae7db
SSDEEP

768:fIKuLnS860+hFZ1to54Yzs8yCsZR2/Ibsw9puBGvaqjh10V0:fIKOnQrfE4edBXwEA/

Score

8^/10

adware discovery persistence privilege_escalation stealer

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mmmvaspe.dll	fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Toolbar	fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 2232	4324	fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe	82
PID 4324 wrote to memory of 2232	4324	fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe	82
PID 4324 wrote to memory of 2232	4324	fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe5d703861820e3c4ef0311732f17cec_JaffaCakes118.exe"
1⤵
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c preved.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\preved.bat

Filesize
243B

MD5
b11c1e50b393e0138ba74aa10995523d

SHA1
5d6f17424113565092cb739c9066a3c48d798af9

SHA256
5e6657cb5e9d4581583d6189633567bd8bf8dd29f2f3430506271fbf98a23e0c

SHA512
444960da308632da734cbd3adcaad4f10f6378bef1ed99ed5fd506b1e0a0d74b46dc2ad0db43eaf53c8304c0f6f83d46d48fd696d6815062d878ab7c69ccfebb

Download Submit
memory/4324-3-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads