04ebfc24b5395f7eae5de35f3e6456a3d0913a83607b0e65ffbcfb5bf4b85b14

General

Target

Swift copy.exe
Size

553KB
MD5

94135cdd9cb1514565dcef9d318f4284
SHA1

9c2a7da38ff0bdc6efb44db13204edb47badbb5e
SHA256

298c0b6cc3f5276c3b0dc73e8f598a48dfd5d2b76ea3fa7a72d773b71becf7b0
SHA512

061cfabea2ce00359ef45c1bc1209e3abbad8fc2dbccd6f54ff89e649983b56f08f6dfa66762f41afde07cff1f7a3fe5830fd63a398601d687323c3cfbb15457

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1780-143-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1780-145-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1780-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4308-136-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4308-138-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4308-139-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4308-140-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/4308-136-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4308-138-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4308-139-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4308-140-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1780-143-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1780-145-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1780-146-0x0000000000400000-0x000000000041C000-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-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
34	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4828 set thread context of 4308	4828	Swift copy.exe	85
PID 4828 set thread context of 1780	4828	Swift copy.exe	88

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4308	vbc.exe
4828	Swift copy.exe
4828	Swift copy.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4828	Swift copy.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4828	Swift copy.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4828 wrote to memory of 4308	4828	Swift copy.exe	85
PID 4828 wrote to memory of 4308	4828	Swift copy.exe	85
PID 4828 wrote to memory of 4308	4828	Swift copy.exe	85
PID 4828 wrote to memory of 4308	4828	Swift copy.exe	85
PID 4828 wrote to memory of 4308	4828	Swift copy.exe	85
PID 4828 wrote to memory of 4308	4828	Swift copy.exe	85
PID 4828 wrote to memory of 4308	4828	Swift copy.exe	85
PID 4828 wrote to memory of 4308	4828	Swift copy.exe	85
PID 4828 wrote to memory of 4308	4828	Swift copy.exe	85
PID 4828 wrote to memory of 1780	4828	Swift copy.exe	88
PID 4828 wrote to memory of 1780	4828	Swift copy.exe	88
PID 4828 wrote to memory of 1780	4828	Swift copy.exe	88
PID 4828 wrote to memory of 1780	4828	Swift copy.exe	88
PID 4828 wrote to memory of 1780	4828	Swift copy.exe	88
PID 4828 wrote to memory of 1780	4828	Swift copy.exe	88
PID 4828 wrote to memory of 1780	4828	Swift copy.exe	88
PID 4828 wrote to memory of 1780	4828	Swift copy.exe	88
PID 4828 wrote to memory of 1780	4828	Swift copy.exe	88

C:\Users\Admin\AppData\Local\Temp\Swift copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4828
- 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\tmp8414.tmp"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4308
- 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\tmp9A4D.tmp"
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:1780

Network

MITRE ATT&CK Enterprise v6

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\tmp8414.tmp

Filesize
4KB

MD5
e64c42bc217d551e4168a94182323359

SHA1
76937b2d460a61e91393dc198b277c4171b11fd8

SHA256
9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454

SHA512
c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9

Download Submit
memory/1780-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1780-145-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1780-143-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4308-139-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4308-136-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4308-138-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4308-140-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4828-130-0x0000000075570000-0x0000000075B21000-memory.dmp

Filesize
5.7MB

Download
memory/4828-134-0x0000000073A80000-0x0000000074228000-memory.dmp

Filesize
7.7MB

Download
memory/4828-133-0x0000000074370000-0x0000000074E70000-memory.dmp

Filesize
11.0MB

Download
memory/4828-132-0x0000000075570000-0x0000000075B21000-memory.dmp

Filesize
5.7MB

Download
memory/4828-131-0x0000000074370000-0x0000000074E70000-memory.dmp

Filesize
11.0MB

Download
memory/4828-147-0x0000000073A80000-0x0000000074228000-memory.dmp

Filesize
7.7MB

Download

Analysis

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