2e06c6e316954daa0e3544c3d12ab5bca326c964d8a19f1eb27789c496460f1a

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25-07-2024 17:57

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General

Target

70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe
Size

348KB
MD5

70a4e9d7e247e70411c4d9d11d8c5f0f
SHA1

4f33e8a443992b673605eab8db56e3af59348352
SHA256

2e06c6e316954daa0e3544c3d12ab5bca326c964d8a19f1eb27789c496460f1a
SHA512

b7ab40dd4f5620132f48fcd1620608795316d450a930890472cfcb3a8c89cc4e6d366628d59ec763dff04c3f72b9caf624944a468283296f8ee29c5fd5037e31
SSDEEP

6144:fak6HD2ChxKYeRXxNxVJ74QUnERk7jW0g/nuVo1wYylItZ8XmGJweB2PlAo:faj2IKYeRBzVJsRsi60Ro1wYMbwOo

Score

8^/10

discovery upx

Malware Config

Signatures

Manipulates Digital Signatures 1 TTPs 1 IoCs

Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing\State = "146944"	obOvRggRwZqoRQN.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2460-2-0x0000000000400000-0x00000000004CB000-memory.dmp	upx
behavioral1/memory/2868-9-0x0000000000400000-0x00000000004CB000-memory.dmp	upx

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\obOvRggRwZqoRQN	obOvRggRwZqoRQN.exe
File opened for modification	C:\PROGRA~3\obOvRggRwZqoRQN	obOvRggRwZqoRQN.exe

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 2 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	70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	obOvRggRwZqoRQN.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main	obOvRggRwZqoRQN.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\Use FormSuggest = "Yes"	obOvRggRwZqoRQN.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2868	obOvRggRwZqoRQN.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2460	70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2868	obOvRggRwZqoRQN.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
2460	70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe
2868	obOvRggRwZqoRQN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2868	2460	70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2868	2460	70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2868	2460	70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe	31
PID 2460 wrote to memory of 2868	2460	70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70a4e9d7e247e70411c4d9d11d8c5f0f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2460
- C:\PROGRA~3\obOvRggRwZqoRQN.exe
  C:\PROGRA~3\obOvRggRwZqoRQN.exe
  2⤵
  - Manipulates Digital Signatures
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2460-0-0x00000000003B0000-0x0000000000400000-memory.dmp

Filesize
320KB

Download
memory/2460-1-0x0000000000459000-0x00000000004C8000-memory.dmp

Filesize
444KB

Download
memory/2460-2-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2460-3-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2460-5-0x00000000003B0000-0x0000000000400000-memory.dmp

Filesize
320KB

Download
memory/2460-7-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2460-6-0x0000000000459000-0x00000000004C8000-memory.dmp

Filesize
444KB

Download
memory/2868-8-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-9-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-10-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-12-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-17-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-18-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-19-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-20-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-21-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-22-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-24-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-25-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-26-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-27-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-28-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-29-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-30-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-32-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download
memory/2868-33-0x0000000000400000-0x00000000004CB000-memory.dmp

Filesize
812KB

Download