hawkeye | bc96b57a65868a4107e25d173e62987ed9bf12c040c2c8e92fd753f7ba3959b1

General

Target

Payment_PO.exe
Size

587KB
MD5

15367ca46cabe7ffb925400809e9f4ac
SHA1

41327f0b7c9f69d45483813eef1d5c6f037ad3f5
SHA256

6e8a194ddc0f62c7c1cefa317877c8fb66f793c943c83e85265c2c6f86391145
SHA512

ecb0a3ea6d70f39a7fd4c016d595b39f0d9b41aee5264e0e8790270c0246888371849155ad726a413186f816d9a08f22ba1a04c4a5b078963a972dd94b40a44c

Score

10^/10

hawkeye collection keylogger spyware stealer trojan

Malware Config

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4356-133-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/3188-140-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/3188-141-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3188-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3188-144-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4356-133-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/3832-145-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3832-146-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3832-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3832-150-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4356-133-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/3188-140-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3188-141-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3188-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3188-144-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3832-145-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3832-146-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3832-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3832-150-0x0000000000400000-0x0000000000458000-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

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

11 whatismyipaddress.com
13 whatismyipaddress.com

flow	ioc
11	whatismyipaddress.com
13	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

Payment_PO.exeRegAsm.exe

description	pid	process	target process
PID 2388 set thread context of 4356	2388	Payment_PO.exe	RegAsm.exe
PID 4356 set thread context of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 set thread context of 3832	4356	RegAsm.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

RegAsm.exe

pid	process
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe
4356	RegAsm.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Payment_PO.exe

pid process

2388 Payment_PO.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4356 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

4356 RegAsm.exe

pid	process
2388	Payment_PO.exe

description	pid	process
Token: SeDebugPrivilege	4356	RegAsm.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

Payment_PO.exeRegAsm.exe

description	pid	process	target process
PID 2388 wrote to memory of 4356	2388	Payment_PO.exe	RegAsm.exe
PID 2388 wrote to memory of 4356	2388	Payment_PO.exe	RegAsm.exe
PID 2388 wrote to memory of 4356	2388	Payment_PO.exe	RegAsm.exe
PID 2388 wrote to memory of 4356	2388	Payment_PO.exe	RegAsm.exe
PID 4356 wrote to memory of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3188	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3832	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3832	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3832	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3832	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3832	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3832	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3832	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3832	4356	RegAsm.exe	vbc.exe
PID 4356 wrote to memory of 3832	4356	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\Payment_PO.exe
"C:\Users\Admin\AppData\Local\Temp\Payment_PO.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2388

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4356

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\holdermail.txt"
3⤵
- Accesses Microsoft Outlook accounts
PID:3188

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\holderwb.txt"
3⤵
PID:3832

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/2388-131-0x0000000002D40000-0x0000000002D43000-memory.dmp

Filesize
12KB

Download
memory/2388-130-0x0000000000A00000-0x0000000000A9A000-memory.dmp

Filesize
616KB

Download
memory/3188-141-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3188-144-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3188-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3188-140-0x0000000000000000-mapping.dmp

Download
memory/3832-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3832-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3832-146-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3832-145-0x0000000000000000-mapping.dmp

Download
memory/4356-134-0x0000000004930000-0x00000000049CC000-memory.dmp

Filesize
624KB

Download
memory/4356-139-0x0000000007B90000-0x0000000007BF6000-memory.dmp

Filesize
408KB

Download
memory/4356-138-0x0000000004B60000-0x0000000004BB6000-memory.dmp

Filesize
344KB

Download
memory/4356-137-0x0000000004920000-0x000000000492A000-memory.dmp

Filesize
40KB

Download
memory/4356-136-0x0000000004AC0000-0x0000000004B52000-memory.dmp

Filesize
584KB

Download
memory/4356-135-0x0000000004FD0000-0x0000000005574000-memory.dmp

Filesize
5.6MB

Download
memory/4356-133-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/4356-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads