699a6aac01b01c35c3c5da0825339fbf481ce2d39fd4546dc99eda9729954ca3

General

Target

85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe
Size

552KB
MD5

85efbbd9244db86c7fd1f8414724d6f9
SHA1

124179c4c6799c497e22d8e50b242c850b6d03a2
SHA256

699a6aac01b01c35c3c5da0825339fbf481ce2d39fd4546dc99eda9729954ca3
SHA512

c94fbf6812149e361531b710867050ca55b22432df61860351b8dc4602acf8e0af7ba4592afc7e155c7e75b4545defcc3eaf05ed5c89795a6cbd67b74c57614e
SSDEEP

12288:k9rD+H23OO3n/LpPxM35B9qgObN8F6qlfNUqIFzGRIF6nj1K20XdDixi8B7xDFC6:irDF3ln/Llib0J2

Score

10^/10

collection

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.zoho.com
Port:
587
Username:
[email protected]
Password:
fidelis165

Signatures

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4264-15-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4264-17-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4264-18-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/4264-21-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3984-4-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3984-6-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3984-7-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/3984-13-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral2/memory/3984-4-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3984-6-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3984-7-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3984-13-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4264-15-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4264-17-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4264-18-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/4264-21-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1316 set thread context of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 set thread context of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
3984	vbc.exe
1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe
1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 wrote to memory of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 wrote to memory of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 wrote to memory of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 wrote to memory of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 wrote to memory of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 wrote to memory of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 wrote to memory of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 wrote to memory of 3984	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	95
PID 1316 wrote to memory of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96
PID 1316 wrote to memory of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96
PID 1316 wrote to memory of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96
PID 1316 wrote to memory of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96
PID 1316 wrote to memory of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96
PID 1316 wrote to memory of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96
PID 1316 wrote to memory of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96
PID 1316 wrote to memory of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96
PID 1316 wrote to memory of 4264	1316	85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\85efbbd9244db86c7fd1f8414724d6f9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1316
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp7530.tmp"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3984
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp7938.tmp"
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:4264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7530.tmp

Filesize
4KB

MD5
18b6368b183e546a35847ae24b4b2913

SHA1
040545f7ac2c987d2a79b5e7f1cf9ab83bd25923

SHA256
54c101b6b1241b6a0574a66e5a5b9bddc6c60a4daf7338dba6fe3f65b27382af

SHA512
68ba8734016705cd12bf9d7ce41d5c823b2ec6ce9ee1ee7e9da9efcd9c88ef1f1b18148d91ad6a271c7a88d4ca098a99198ca709fcf217f9b1fa18f74c48d698

Download Submit
memory/1316-22-0x00000000755A2000-0x00000000755A3000-memory.dmp

Filesize
4KB

Download
memory/1316-2-0x00000000755A0000-0x0000000075B51000-memory.dmp

Filesize
5.7MB

Download
memory/1316-1-0x00000000755A0000-0x0000000075B51000-memory.dmp

Filesize
5.7MB

Download
memory/1316-0-0x00000000755A2000-0x00000000755A3000-memory.dmp

Filesize
4KB

Download
memory/1316-25-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

Filesize
64KB

Download
memory/1316-24-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

Filesize
64KB

Download
memory/1316-23-0x00000000755A0000-0x0000000075B51000-memory.dmp

Filesize
5.7MB

Download
memory/3984-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3984-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3984-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3984-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4264-15-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4264-19-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/4264-21-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4264-18-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4264-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

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