7c38161b50bfa0d62fba13ee1daaaad2a86e59fc5e9693dcaccbb29046644347

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 05:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe
Size

831KB
MD5

6d7c7e245847b9fd9e5993373bec0000
SHA1

112bfb3c50c103fa8743af3c81e692a29318ceec
SHA256

7c38161b50bfa0d62fba13ee1daaaad2a86e59fc5e9693dcaccbb29046644347
SHA512

f851cb1ffc09a577c74fe5be529e17f05060bfd97faefd8df00b4eeb8db672eb72e8e9fe30333da1e995a6480815e640a1d36f64df764fb754cdb5272907af16
SSDEEP

12288:dDCUYN4AGr7Bt2yp1+l0zFIPVSr1s23bKARJa6DVJ4tUvtDyoPN7eDWVCxZmo9r:dukBtfQlEe+1degjZJE8B917eDegN

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3600-27-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3600-29-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3600-30-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3600-33-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3252-17-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/3252-19-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/3252-20-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral2/memory/3252-25-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral2/memory/3252-17-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/3252-19-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/3252-20-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/3252-25-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral2/memory/3600-27-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3600-29-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3600-30-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3600-33-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
66	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4856 set thread context of 3984	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	96
PID 3984 set thread context of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 set thread context of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3360	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3252	vbc.exe
3252	vbc.exe
3252	vbc.exe
3252	vbc.exe
3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe
3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 3360	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	94
PID 4856 wrote to memory of 3360	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	94
PID 4856 wrote to memory of 3360	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	94
PID 4856 wrote to memory of 3984	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	96
PID 4856 wrote to memory of 3984	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	96
PID 4856 wrote to memory of 3984	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	96
PID 4856 wrote to memory of 3984	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	96
PID 4856 wrote to memory of 3984	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	96
PID 4856 wrote to memory of 3984	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	96
PID 4856 wrote to memory of 3984	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	96
PID 4856 wrote to memory of 3984	4856	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	96
PID 3984 wrote to memory of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 wrote to memory of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 wrote to memory of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 wrote to memory of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 wrote to memory of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 wrote to memory of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 wrote to memory of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 wrote to memory of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 wrote to memory of 3252	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	97
PID 3984 wrote to memory of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100
PID 3984 wrote to memory of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100
PID 3984 wrote to memory of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100
PID 3984 wrote to memory of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100
PID 3984 wrote to memory of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100
PID 3984 wrote to memory of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100
PID 3984 wrote to memory of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100
PID 3984 wrote to memory of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100
PID 3984 wrote to memory of 3600	3984	6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe	100

C:\Users\Admin\AppData\Local\Temp\6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fRScWE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2F9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3360
- C:\Users\Admin\AppData\Local\Temp\6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3984
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp2CC8.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3252
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp30D0.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:3600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scripting

T1064

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\6d7c7e245847b9fd9e5993373bec0000_JaffaCakes118.exe.log

Filesize
405B

MD5
139743cbd3ec3457f6e8f7281f719d7f

SHA1
0f988d72962f1bd8bb354fea75ec222f860ff9b8

SHA256
6f3336b6eb42bd6ebddf810ed9001e7396d8825e4a70005dd6355afc2fd8372a

SHA512
cf2469aac4858a21fd51d6e6bae9123adab6ae02d71133922e3ef9b08a4d4e13a8b5a4e24a782862c7be5567e69eb64cd3219bf2d54852bac5fe87d991bb5cc2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2CC8.tmp

Filesize
4KB

MD5
788d7419b32411807cc6753cbbccecbe

SHA1
761b99a1e5bc168f525181d78cff3f6ed82daa14

SHA256
76150e857b36f1f070422d2ad4df17f87454466348e4bfc158b028977378140b

SHA512
3003f104b0b07870015ff4e9e0d254c2e537d4c68ef664a772d7018827b0ccbeb5481a2ce587b88e6ab1d71d6ce523a620c11c00c676857d5fd5ab949fa617b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2F9.tmp

Filesize
1KB

MD5
f3be6d0f1d0ba3569a8afcd4716af314

SHA1
a320be4551d6459a417315a2e4ad5ef7279b1eb4

SHA256
605c34ea9e4f6f77e235395eaffb42638c1baddd67780a280f78c5db1210044d

SHA512
42460538be8284ad210a23f254a4f7f7fa7654e2cdfd10417e0d44921d361a08f103315b36c380950d097a555e2394af6d89e0e31dc94cf218a892e8cf71c6c4

Download Submit
memory/3252-17-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3252-25-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3252-20-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3252-19-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3600-33-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3600-30-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3600-27-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3600-31-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/3600-29-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3984-13-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/3984-14-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/3984-15-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/3984-34-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/4856-12-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/4856-1-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/4856-3-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/4856-2-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/4856-0-0x0000000075002000-0x0000000075003000-memory.dmp

Filesize
4KB

Download
memory/4856-4-0x0000000075002000-0x0000000075003000-memory.dmp

Filesize
4KB

Download