metasploit | d784ed2d5154ff525b030ee229f11e9dc3720693954706b5e53d16bcdb3061ac

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
09/12/2024, 11:51

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General

Target

d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe
Size

237KB
MD5

d97af2ed2b730849a91a8f04aba59ddf
SHA1

8e2f6f91bd9e0a78bb1025f1ce587e451a319ea0
SHA256

d784ed2d5154ff525b030ee229f11e9dc3720693954706b5e53d16bcdb3061ac
SHA512

d64dd2f20d2490d53d7ec62306a1071ef27491265d5c4c22aa1bded3da5d8d5a6290c06cc29787313325810f0d01455e3216e76fe89ae07d1d24ca9329e09ca3
SSDEEP

6144:iZRwkYAAetqN8hvhyvRuha7gUXDnQAaeT2Xwxb8:iZcAAetPthuIMUUUq2gxb8

Score

10^/10

metasploit backdoor discovery 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
Metasploit family
metasploit

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2844 set thread context of 2880	2844	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	30

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2880-2-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2880-6-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2880-10-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2880-9-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2880-8-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2880-5-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2880-4-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2884	2880	WerFault.exe	30

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	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 2880	2844	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	30
PID 2844 wrote to memory of 2880	2844	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	30
PID 2844 wrote to memory of 2880	2844	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	30
PID 2844 wrote to memory of 2880	2844	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	30
PID 2844 wrote to memory of 2880	2844	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	30
PID 2844 wrote to memory of 2880	2844	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	30
PID 2844 wrote to memory of 2880	2844	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	30
PID 2844 wrote to memory of 2880	2844	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	30
PID 2880 wrote to memory of 2884	2880	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	31
PID 2880 wrote to memory of 2884	2880	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	31
PID 2880 wrote to memory of 2884	2880	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	31
PID 2880 wrote to memory of 2884	2880	d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Users\Admin\AppData\Local\Temp\d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d97af2ed2b730849a91a8f04aba59ddf_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 140
    3⤵
    - Program crash
    PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2880-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2880-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2880-10-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2880-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2880-8-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2880-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2880-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2880-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download