metasploit | dee584a7639cf59fe152467a2b7487555065f9bfc4b424bfd3e2e7264d9bc331

General

Target

dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe
Size

92KB
MD5

dc35ba5ad019f27749e2be7ebaae59d9
SHA1

01b12273875660edaf26d56717305e31d52a3870
SHA256

dee584a7639cf59fe152467a2b7487555065f9bfc4b424bfd3e2e7264d9bc331
SHA512

0c0f3a5e58db1a3686700ce3f87f16d6e198600136a74faadd2486f25ce0b0486ccf6f5e76abdb6e6e8f956ff410469a7227133b4b7b69db0795d4db11c218d5
SSDEEP

1536:1eijpGXn9Ae8zSnZQAPZmg/mLRQCUwljFf+NDHR:QijpfSnZ16LRjtl+R

Score

10^/10

metasploit backdoor discovery persistence trojan upx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\widrive32.exe"	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
3028	widrive32.exe
2300	widrive32.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2752-2-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2752-5-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2752-6-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2752-4-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2752-18-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-25-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-26-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-28-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-29-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-30-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-31-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-32-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-33-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-34-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-35-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-36-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-37-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-38-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-39-0x0000000000400000-0x0000000000456000-memory.dmp	upx
behavioral1/memory/2300-40-0x0000000000400000-0x0000000000456000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 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\Microsoft Driver Setup = "C:\\Windows\\widrive32.exe"	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2700 set thread context of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 3028 set thread context of 2300	3028	widrive32.exe	32

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\widrive32.exe	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe
File opened for modification	C:\Windows\widrive32.exe	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe
File created	C:\Windows\%windir%\logfile32.log	widrive32.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	widrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	widrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2752	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe
2752	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe
3028	widrive32.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 2700 wrote to memory of 2752	2700	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	30
PID 2752 wrote to memory of 3028	2752	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	31
PID 2752 wrote to memory of 3028	2752	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	31
PID 2752 wrote to memory of 3028	2752	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	31
PID 2752 wrote to memory of 3028	2752	dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2300	3028	widrive32.exe	32
PID 3028 wrote to memory of 2300	3028	widrive32.exe	32
PID 3028 wrote to memory of 2300	3028	widrive32.exe	32
PID 3028 wrote to memory of 2300	3028	widrive32.exe	32
PID 3028 wrote to memory of 2300	3028	widrive32.exe	32
PID 3028 wrote to memory of 2300	3028	widrive32.exe	32
PID 3028 wrote to memory of 2300	3028	widrive32.exe	32
PID 3028 wrote to memory of 2300	3028	widrive32.exe	32
PID 3028 wrote to memory of 2300	3028	widrive32.exe	32

C:\Users\Admin\AppData\Local\Temp\dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Users\Admin\AppData\Local\Temp\dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dc35ba5ad019f27749e2be7ebaae59d9_JaffaCakes118.exe"
  2⤵
  - Adds policy Run key to start application
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\widrive32.exe
    "C:\Windows\widrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3028
  - - C:\Windows\widrive32.exe
      "C:\Windows\widrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:2300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\widrive32.exe

Filesize
92KB

MD5
dc35ba5ad019f27749e2be7ebaae59d9

SHA1
01b12273875660edaf26d56717305e31d52a3870

SHA256
dee584a7639cf59fe152467a2b7487555065f9bfc4b424bfd3e2e7264d9bc331

SHA512
0c0f3a5e58db1a3686700ce3f87f16d6e198600136a74faadd2486f25ce0b0486ccf6f5e76abdb6e6e8f956ff410469a7227133b4b7b69db0795d4db11c218d5

Download Submit
memory/2300-35-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-38-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-29-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-39-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-30-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-25-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-26-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-31-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-40-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-37-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-28-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-32-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-33-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-34-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-36-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2752-2-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2752-6-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2752-18-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2752-5-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2752-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads