20ff38eab08eb973e882b91b27170973bcaff0ccebc52b4ec6d2c12b80522124

General

Target

01da5658_extracted.exe
Size

553KB
MD5

6a1d4b1c9bb78a0005c6c98e967c281c
SHA1

895f436b96c65c147862f5504c8c8b9bebfb0330
SHA256

20ff38eab08eb973e882b91b27170973bcaff0ccebc52b4ec6d2c12b80522124
SHA512

c524fc6245519348c7404bb665532dea7afd5190d8539a0a448421165a15f1f44b405e6a8294636c5b172f7fad3ab3fb300cad0619893b8484bc1a1e882c3bf5

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.constreite-qatar.com
Port:
587
Username:
contact@constreite-qatar.com
Password:
qAtAr20!9

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2124-120-0x000000000041211A-mapping.dmp	MailPassView
behavioral2/memory/2124-119-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/2124-121-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2136-115-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2136-116-0x000000000044472E-mapping.dmp	WebBrowserPassView
behavioral2/memory/2136-117-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2136-115-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2136-116-0x000000000044472E-mapping.dmp	Nirsoft
behavioral2/memory/2136-117-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2124-120-0x000000000041211A-mapping.dmp	Nirsoft
behavioral2/memory/2124-119-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/2124-121-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

20 bot.whatismyipaddress.com

flow	ioc
20	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

01da5658_extracted.exe

description	pid	process	target process
PID 1808 set thread context of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 set thread context of 2124	1808	01da5658_extracted.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

vbc.exe01da5658_extracted.exe

pid	process
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
2136	vbc.exe
1808	01da5658_extracted.exe
1808	01da5658_extracted.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

01da5658_extracted.exe

description pid process

Token: SeDebugPrivilege 1808 01da5658_extracted.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

01da5658_extracted.exe

pid process

1808 01da5658_extracted.exe

description	pid	process
Token: SeDebugPrivilege	1808	01da5658_extracted.exe

pid	process
1808	01da5658_extracted.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

01da5658_extracted.exe

description	pid	process	target process
PID 1808 wrote to memory of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2136	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2124	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2124	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2124	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2124	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2124	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2124	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2124	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2124	1808	01da5658_extracted.exe	vbc.exe
PID 1808 wrote to memory of 2124	1808	01da5658_extracted.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\01da5658_extracted.exe
"C:\Users\Admin\AppData\Local\Temp\01da5658_extracted.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1808

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\tmp31C4.tmp"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2136

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\tmp3639.tmp"
2⤵
PID:2124

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp31C4.tmp
MD5
93d9547e2f6b166ddc13b0f852378d78

SHA1
9c252ab52886c3e59e832b316bade26fe3473c74

SHA256
0e2229e3ecc706a74a1048c7e395644542a880183d9f6809260410d618dbed1d

SHA512
81711df6173b9020a004eabd398e4c1f0c092c42ab6888db122dfe2e582c04826025972f06867d207de7f4cb4d15d57afa219aebcbb9c966961696dca93d3298

Download Submit
memory/1808-114-0x0000000002C00000-0x0000000002C01000-memory.dmp

Filesize
4KB

Download
memory/1808-122-0x0000000002C01000-0x0000000002C02000-memory.dmp

Filesize
4KB

Download
memory/1808-123-0x0000000002C04000-0x0000000002C06000-memory.dmp

Filesize
8KB

Download
memory/2124-120-0x000000000041211A-mapping.dmp

Download
memory/2124-119-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2124-121-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2136-115-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2136-116-0x000000000044472E-mapping.dmp

Download
memory/2136-117-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads