b081aa1d84d9f7ab47b24fc234e4b30a4f353146f484c4e70abaad26fd7dbdd5

Analysis

max time kernel
137s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-08-2024 21:23

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General

Target

aca39079a9cb09927b828f9f03a17939_JaffaCakes118.exe
Size

189KB
MD5

aca39079a9cb09927b828f9f03a17939
SHA1

495681cf78fcf59827e438b046b9e9dc31a4bc2c
SHA256

b081aa1d84d9f7ab47b24fc234e4b30a4f353146f484c4e70abaad26fd7dbdd5
SHA512

1b2a7d282e9f6cf7077f177b2cefa680be9c9c31a0684e211f8ce27f778193d7fd6fa04c6e546e906db27821fe9ee8c5f1acd245b78293cfcc2ed89e90dc5a21
SSDEEP

3072:9nkkA5jMDre5E6Rtk1955yFa+vsK3UPGZ0Y/tprraxQFaFzBdJK+Aq:9kawm9558vlU80ktpraWFaFHJ4q

Score

10^/10

discovery evasion trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
=-09876yuiop[]

Signatures

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	REG.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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
14	whatismyip.com

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4592	REG.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2748	aca39079a9cb09927b828f9f03a17939_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	aca39079a9cb09927b828f9f03a17939_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2748	aca39079a9cb09927b828f9f03a17939_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 4592	2748	aca39079a9cb09927b828f9f03a17939_JaffaCakes118.exe	85
PID 2748 wrote to memory of 4592	2748	aca39079a9cb09927b828f9f03a17939_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\aca39079a9cb09927b828f9f03a17939_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aca39079a9cb09927b828f9f03a17939_JaffaCakes118.exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\SYSTEM32\REG.exe
  REG ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
  2⤵
  - UAC bypass
  - Modifies registry key
  PID:4592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2748-0-0x00007FFCA45C5000-0x00007FFCA45C6000-memory.dmp

Filesize
4KB

Download
memory/2748-1-0x000000001B7E0000-0x000000001B886000-memory.dmp

Filesize
664KB

Download
memory/2748-2-0x00007FFCA4310000-0x00007FFCA4CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2748-3-0x000000001BD90000-0x000000001C25E000-memory.dmp

Filesize
4.8MB

Download
memory/2748-4-0x000000001C3B0000-0x000000001C44C000-memory.dmp

Filesize
624KB

Download
memory/2748-5-0x000000001B8A0000-0x000000001B8A8000-memory.dmp

Filesize
32KB

Download
memory/2748-6-0x000000001C510000-0x000000001C55C000-memory.dmp

Filesize
304KB

Download
memory/2748-7-0x00007FFCA4310000-0x00007FFCA4CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2748-8-0x00007FFCA4310000-0x00007FFCA4CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2748-9-0x00007FFCA4310000-0x00007FFCA4CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2748-10-0x00007FFCA45C5000-0x00007FFCA45C6000-memory.dmp

Filesize
4KB

Download
memory/2748-11-0x00007FFCA4310000-0x00007FFCA4CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2748-12-0x00007FFCA4310000-0x00007FFCA4CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2748-13-0x00007FFCA4310000-0x00007FFCA4CB1000-memory.dmp

Filesize
9.6MB

Download
memory/2748-14-0x00007FFCA4310000-0x00007FFCA4CB1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads