de2b96867af4357e28ab8422330dd48488ddee6e1ff5337e301977cf4ab111b7

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09-07-2024 15:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe
Size

75KB
MD5

30e58e04f21c946ce44c04728d448507
SHA1

d88b350862b3d3c580c9787bebfd444afe6f97ea
SHA256

de2b96867af4357e28ab8422330dd48488ddee6e1ff5337e301977cf4ab111b7
SHA512

db4f1906eedad8da199268023c9a67b7463b74606c3e2d785de18219a6f204b63d9d332c0fa0f5c85c5dfec95cfbd0aad367d9c69d1e0b78a2987b5feef297ec
SSDEEP

1536:SKcR4mjD9r823FHKcR4mjD9r823FLSlXxPN:SKcWmjRrz3ZKcWmjRrz3xSVxPN

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2712	CTS.exe

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 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2924-0-0x0000000000330000-0x0000000000347000-memory.dmp	upx
behavioral1/memory/2924-9-0x0000000000330000-0x0000000000347000-memory.dmp	upx
behavioral1/files/0x0008000000017041-10.dat	upx
behavioral1/memory/2712-12-0x00000000000B0000-0x00000000000C7000-memory.dmp	upx
behavioral1/files/0x000b000000012275-14.dat	upx
behavioral1/memory/2712-17-0x00000000000B0000-0x00000000000C7000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe
File created	C:\Windows\CTS.exe	CTS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2924	30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe
Token: SeDebugPrivilege	2712	CTS.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2712	2924	30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe	31
PID 2924 wrote to memory of 2712	2924	30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe	31
PID 2924 wrote to memory of 2712	2924	30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe	31
PID 2924 wrote to memory of 2712	2924	30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30e58e04f21c946ce44c04728d448507_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Windows\CTS.exe
  "C:\Windows\CTS.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\UVE2cRgFW5Nl0pc.exe

Filesize
75KB

MD5
6045d2756db125268e3e02d6a39f44f7

SHA1
84d096445be1a9b1150d0fa4d33dee5fda476da3

SHA256
64648a31d477237ec2797dc4278f7bc2fbb22c90462235cfdda186fe256f9c80

SHA512
93748f78a9450c57309242055eee5e12373d1768ecb03b5c7721349a94b69b29b88c0abb5673d2c1b74d187f4d6b0db51acb9aa83ffc4512653fe9b28c9dabf8

Download Submit
C:\Windows\CTS.exe

Filesize
59KB

MD5
5efd390d5f95c8191f5ac33c4db4b143

SHA1
42d81b118815361daa3007f1a40f1576e9a9e0bc

SHA256
6028434636f349d801465f77af3a1e387a9c5032942ca6cadb6506d0800f2a74

SHA512
720fbe253483dc034307a57a2860c8629a760f883603198d1213f5290b7f236bf0f5f237728ebed50962be83dc7dc4abe61a1e9a55218778495fc6580eb20b3d

Download Submit
memory/2712-12-0x00000000000B0000-0x00000000000C7000-memory.dmp

Filesize
92KB

Download
memory/2712-17-0x00000000000B0000-0x00000000000C7000-memory.dmp

Filesize
92KB

Download
memory/2924-0-0x0000000000330000-0x0000000000347000-memory.dmp

Filesize
92KB

Download
memory/2924-9-0x0000000000330000-0x0000000000347000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads