1c7ee8dbc5f66a40b1b3a8a185be1c19d27541ef1c4f95938d0d71a3f07d768b

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 10:04

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General

Target

050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe
Size

992KB
MD5

050117325a870535be0e3637a45d1ba5
SHA1

c67a1618d33f34abfbf27da9e81d287c3df69dd9
SHA256

1c7ee8dbc5f66a40b1b3a8a185be1c19d27541ef1c4f95938d0d71a3f07d768b
SHA512

36102514fedd907b72142bed5869ec256dd2e530878544530299f1111e8da6174b54e2b617e9ce6e6ac3a7adc2aea31cd7308a271752f9e9b2a858f3f6fb3beb
SSDEEP

12288:Qz9/32XvY6CD6zzXGytE0/OJKG+UlIKfJuUKo1nWjhStiSbUccDJIwsrome:U9vesuzzXGyO0/OJKiICuUKtYcwUccHx

Score

9^/10

collection spyware stealer upx

Malware Config

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4660-32-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView
behavioral2/memory/4660-34-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView
behavioral2/memory/4660-35-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView

Nirsoft 12 IoCs

resource	yara_rule
behavioral2/memory/4724-17-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/4724-19-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/4724-21-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/4660-32-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/4660-34-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/4660-35-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/1796-46-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/1796-48-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/1796-49-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/4052-60-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft
behavioral2/memory/4052-62-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft
behavioral2/memory/4052-63-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft

Reads user/profile data of web browsers 2 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

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1536-65-0x0000000010000000-0x000000001001F000-memory.dmp	upx
behavioral2/memory/1536-68-0x0000000010000000-0x000000001001F000-memory.dmp	upx

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1536 set thread context of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 set thread context of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 set thread context of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 set thread context of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4724	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe
4724	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4724	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe
Token: SeDebugPrivilege	4052	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 wrote to memory of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 wrote to memory of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 wrote to memory of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 wrote to memory of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 wrote to memory of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 wrote to memory of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 wrote to memory of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 wrote to memory of 4724	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	81
PID 1536 wrote to memory of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 wrote to memory of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 wrote to memory of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 wrote to memory of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 wrote to memory of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 wrote to memory of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 wrote to memory of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 wrote to memory of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 wrote to memory of 4660	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	85
PID 1536 wrote to memory of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 wrote to memory of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 wrote to memory of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 wrote to memory of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 wrote to memory of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 wrote to memory of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 wrote to memory of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 wrote to memory of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 wrote to memory of 1796	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	86
PID 1536 wrote to memory of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89
PID 1536 wrote to memory of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89
PID 1536 wrote to memory of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89
PID 1536 wrote to memory of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89
PID 1536 wrote to memory of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89
PID 1536 wrote to memory of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89
PID 1536 wrote to memory of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89
PID 1536 wrote to memory of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89
PID 1536 wrote to memory of 4052	1536	050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Users\Admin\AppData\Local\Temp\050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4724
- C:\Users\Admin\AppData\Local\Temp\050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:4660
- C:\Users\Admin\AppData\Local\Temp\050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  PID:1796
- C:\Users\Admin\AppData\Local\Temp\050117325a870535be0e3637a45d1ba5_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1536-3-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1536-8-0x0000000000590000-0x000000000059A000-memory.dmp

Filesize
40KB

Download
memory/1536-78-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1536-2-0x00000000006B0000-0x00000000006D7000-memory.dmp

Filesize
156KB

Download
memory/1536-20-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1536-65-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/1536-68-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/1796-49-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1796-48-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1796-43-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1796-44-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1796-46-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1796-45-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4052-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4052-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4052-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4052-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4052-57-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4052-59-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4660-34-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4660-35-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4660-29-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4660-30-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4660-31-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4660-32-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4724-21-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4724-14-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4724-15-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4724-19-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4724-17-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4724-16-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download