6c52fb0dec9ce5af28cc3bbf2c0a1d899821cd799dcbb69935d24f4555f79973

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
26/02/2025, 21:37

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General

Target

JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
Size

444KB
MD5

28bcc383a20ae0930f26d862ae660847
SHA1

69d96d3230be8d7fe6c1f4267ae8ee7c91bb3518
SHA256

6c52fb0dec9ce5af28cc3bbf2c0a1d899821cd799dcbb69935d24f4555f79973
SHA512

8d53dd3c2d47c54bc83e097d265f2a0621cb903c79ef4e39057a97f214bf5486c4bbaf37274020310623aa48cd4d8d31d58ad64a6640e7b4ef233075fc36177f
SSDEEP

12288:nqoq3C4c0C3jaJBaPHaKx8Xk8NxagaElleY:qoczc3Ywt8XzNxagaClz

Score

9^/10

collection discovery spyware stealer upx

Malware Config

Signatures

Detected Nirsoft tools 9 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral1/memory/2700-25-0x0000000000400000-0x0000000000454000-memory.dmp	Nirsoft
behavioral1/memory/2584-52-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral1/memory/2784-51-0x0000000000400000-0x0000000000426000-memory.dmp	Nirsoft
behavioral1/memory/2700-29-0x0000000000400000-0x0000000000454000-memory.dmp	Nirsoft
behavioral1/memory/2784-47-0x0000000000400000-0x0000000000426000-memory.dmp	Nirsoft
behavioral1/memory/2584-44-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral1/memory/2700-27-0x0000000000400000-0x0000000000454000-memory.dmp	Nirsoft
behavioral1/memory/2584-55-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral1/memory/2700-57-0x0000000000400000-0x0000000000454000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2584-52-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral1/memory/2584-44-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral1/memory/2584-55-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2700-25-0x0000000000400000-0x0000000000454000-memory.dmp	WebBrowserPassView
behavioral1/memory/2700-29-0x0000000000400000-0x0000000000454000-memory.dmp	WebBrowserPassView
behavioral1/memory/2700-27-0x0000000000400000-0x0000000000454000-memory.dmp	WebBrowserPassView
behavioral1/memory/2700-57-0x0000000000400000-0x0000000000454000-memory.dmp	WebBrowserPassView

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2848 set thread context of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2144 set thread context of 2700	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	32
PID 2144 set thread context of 2784	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	33
PID 2144 set thread context of 2584	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	34

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2584-52-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/2784-51-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2784-47-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2784-46-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2584-44-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/2784-43-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2584-42-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/2584-39-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral1/memory/2584-55-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Charset	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Codepage	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2784	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2848 wrote to memory of 2144	2848	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	31
PID 2144 wrote to memory of 2700	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	32
PID 2144 wrote to memory of 2700	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	32
PID 2144 wrote to memory of 2700	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	32
PID 2144 wrote to memory of 2700	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	32
PID 2144 wrote to memory of 2700	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	32
PID 2144 wrote to memory of 2700	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	32
PID 2144 wrote to memory of 2784	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	33
PID 2144 wrote to memory of 2784	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	33
PID 2144 wrote to memory of 2784	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	33
PID 2144 wrote to memory of 2784	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	33
PID 2144 wrote to memory of 2784	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	33
PID 2144 wrote to memory of 2784	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	33
PID 2144 wrote to memory of 2584	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	34
PID 2144 wrote to memory of 2584	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	34
PID 2144 wrote to memory of 2584	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	34
PID 2144 wrote to memory of 2584	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	34
PID 2144 wrote to memory of 2584	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	34
PID 2144 wrote to memory of 2584	2144	JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe	34

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data.dmp
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2700
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data1.dmp
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2784
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28bcc383a20ae0930f26d862ae660847.exe" /scomma C:\Users\Admin\AppData\Local\Temp\data2.dmp
    3⤵
    - Accesses Microsoft Outlook accounts
    - System Location Discovery: System Language Discovery
    PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2144-48-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-8-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-4-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-6-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-28-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-20-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-19-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-18-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2144-10-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2584-39-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2584-42-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2584-55-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2584-44-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2584-52-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2584-35-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2700-21-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2700-25-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2700-27-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2700-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2700-29-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2700-57-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2784-46-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2784-43-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2784-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2784-47-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2784-51-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download