metasploit | 9d3037b0d335e62d630b1e9696af9bbf56cfdc58b9245792daaf3a236a7c13e8

General

Target

e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe
Size

88KB
MD5

e5d9a0ae25a4267911f8a7bcf650597e
SHA1

f613ab292e797e2f246af2c0d18bb0420285983a
SHA256

9d3037b0d335e62d630b1e9696af9bbf56cfdc58b9245792daaf3a236a7c13e8
SHA512

8f11d30fc9e20446f02652a0ad24d3d46c1bfaf7afa0dbed716b1b4f25369c1bda81dd4daaa42b11f1ac7a284db04434f60d62ee853711919bd2ebcbcb340d87
SSDEEP

1536:9Mq8Qgj5JBhyd+O3R7CLosPiSui3ZCEqNTk97TscicRoZO24gavHE4KV19o9ms7A:G9y0O30CO0EaTk973RoZOnl/n+eV8

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

Executes dropped EXE 2 IoCs

pid	Process
1588	AdobeARMS.exe
3652	AdobeARMS.exe

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5008-1-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/5008-7-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/5008-6-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/5008-9-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/5008-5-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/5008-2-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/5008-0-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/3652-23-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/3652-27-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/3652-22-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/5008-30-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/3652-31-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/3652-32-0x0000000000400000-0x000000000048B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 4 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\patches = "1"	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AdobeARMS = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeARMS.exe"	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeARMS = "\\AdobeARMS.exe"	AdobeARMS.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AdobeARMS = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeARMS.exe"	AdobeARMS.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 640 set thread context of 5008	640	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	85
PID 1588 set thread context of 3652	1588	AdobeARMS.exe	89

Program crash 2 IoCs

pid	pid_target	Process	procid_target
904	640	WerFault.exe	81
532	1588	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 3 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	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeARMS.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 5008	640	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	85
PID 640 wrote to memory of 5008	640	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	85
PID 640 wrote to memory of 5008	640	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	85
PID 640 wrote to memory of 5008	640	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	85
PID 640 wrote to memory of 5008	640	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	85
PID 640 wrote to memory of 5008	640	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	85
PID 640 wrote to memory of 5008	640	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	85
PID 640 wrote to memory of 5008	640	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	85
PID 5008 wrote to memory of 1588	5008	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	86
PID 5008 wrote to memory of 1588	5008	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	86
PID 5008 wrote to memory of 1588	5008	e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe	86
PID 1588 wrote to memory of 3652	1588	AdobeARMS.exe	89
PID 1588 wrote to memory of 3652	1588	AdobeARMS.exe	89
PID 1588 wrote to memory of 3652	1588	AdobeARMS.exe	89
PID 1588 wrote to memory of 3652	1588	AdobeARMS.exe	89
PID 1588 wrote to memory of 3652	1588	AdobeARMS.exe	89
PID 1588 wrote to memory of 3652	1588	AdobeARMS.exe	89
PID 1588 wrote to memory of 3652	1588	AdobeARMS.exe	89
PID 1588 wrote to memory of 3652	1588	AdobeARMS.exe	89

C:\Users\Admin\AppData\Local\Temp\e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:640
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 640 -s 376
  2⤵
  - Program crash
  PID:904
- C:\Users\Admin\AppData\Local\Temp\e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5008
- - C:\Users\Admin\AppData\Roaming\AdobeARMS.exe
    C:\Users\Admin\AppData\Roaming\AdobeARMS.exe 908 "C:\Users\Admin\AppData\Local\Temp\e5d9a0ae25a4267911f8a7bcf650597e_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1588
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1588 -s 376
      4⤵
      Program crash
      PID:532
  - - C:\Users\Admin\AppData\Roaming\AdobeARMS.exe
      "C:\Users\Admin\AppData\Roaming\AdobeARMS.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:3652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 640 -ip 640
1⤵
PID:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1588 -ip 1588
1⤵
PID:4116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

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:\Users\Admin\AppData\Roaming\AdobeARMS.exe

Filesize
88KB

MD5
e5d9a0ae25a4267911f8a7bcf650597e

SHA1
f613ab292e797e2f246af2c0d18bb0420285983a

SHA256
9d3037b0d335e62d630b1e9696af9bbf56cfdc58b9245792daaf3a236a7c13e8

SHA512
8f11d30fc9e20446f02652a0ad24d3d46c1bfaf7afa0dbed716b1b4f25369c1bda81dd4daaa42b11f1ac7a284db04434f60d62ee853711919bd2ebcbcb340d87

Download Submit
memory/640-8-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1588-26-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3652-23-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/3652-32-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/3652-31-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/3652-22-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/3652-27-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/5008-5-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/5008-0-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/5008-2-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/5008-1-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/5008-9-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/5008-30-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/5008-6-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/5008-7-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads