hawkeye | a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479

General

Target

a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe
Size

600KB
MD5

79011ec1d71858487b590d9f7e8002bd
SHA1

9cf823e735d40dcace6ab0fec9e8bf7ae13e6313
SHA256

a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479
SHA512

829f8c6f24c7f4d2e99ddb2de6d9c57bf26c4179810e9fc93a6d7b0a35626d3d0f1c8339c0cb4f805f7ac055d262fed9fe82b2caf699c5fdeadaff5c7faf3945
SSDEEP

12288:RGsHeZhOtCSoMywf6wRIFJ8rz2TCdyKpsiIx2IN:RGXLSUxP9KB

Score

10^/10

hawkeye collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
markson.james1@yandex.ru
Password:
uchenna12345

Signatures

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

NirSoft MailPassView 11 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/824-59-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/824-61-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/824-62-0x000000000047EA9E-mapping.dmp	MailPassView
behavioral1/memory/824-60-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/824-66-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/824-64-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/2024-74-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/2024-73-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2024-77-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2024-79-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/2024-86-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 11 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/824-59-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/824-61-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/824-62-0x000000000047EA9E-mapping.dmp	WebBrowserPassView
behavioral1/memory/824-60-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/824-66-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/824-64-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/808-80-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/808-81-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/808-84-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/808-85-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/808-87-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 16 IoCs

Processes:

resource	yara_rule
behavioral1/memory/824-59-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/824-61-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/824-62-0x000000000047EA9E-mapping.dmp	Nirsoft
behavioral1/memory/824-60-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/824-66-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/824-64-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/2024-74-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/2024-73-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2024-77-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2024-79-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/808-80-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/808-81-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/808-84-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/808-85-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2024-86-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/808-87-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Drops startup file 1 IoCs

Processes:

a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\y94gD8hIi9Fw.lnk	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe

Loads dropped DLL 1 IoCs

Processes:

a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe

pid process

1056 a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

pid	process
1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com
7 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exeRegAsm.exe

description	pid	process	target process
PID 1056 set thread context of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 824 set thread context of 2024	824	RegAsm.exe	vbc.exe
PID 824 set thread context of 808	824	RegAsm.exe	vbc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

824 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 824 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

824 RegAsm.exe

pid	process
824	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	824	RegAsm.exe

pid	process
824	RegAsm.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exeRegAsm.exe

description	pid	process	target process
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 1056 wrote to memory of 824	1056	a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe	RegAsm.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 2024	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe
PID 824 wrote to memory of 808	824	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe
"C:\Users\Admin\AppData\Local\Temp\a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:824

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:2024

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:808

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Roaming\bznz68m\uLiiVlr.exe
Filesize
600KB

MD5
79011ec1d71858487b590d9f7e8002bd

SHA1
9cf823e735d40dcace6ab0fec9e8bf7ae13e6313

SHA256
a1eb1052f8adb9fcdeba8c950663c6eaf63eb8a7fb5d61b4377d1389b7256479

SHA512
829f8c6f24c7f4d2e99ddb2de6d9c57bf26c4179810e9fc93a6d7b0a35626d3d0f1c8339c0cb4f805f7ac055d262fed9fe82b2caf699c5fdeadaff5c7faf3945

Download Submit
memory/808-87-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/808-85-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/808-84-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/808-81-0x0000000000442628-mapping.dmp

Download
memory/808-80-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/824-60-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/824-57-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/824-64-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/824-68-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/824-89-0x0000000000AA6000-0x0000000000AB7000-memory.dmp

Filesize
68KB

Download
memory/824-70-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/824-56-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/824-66-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/824-59-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/824-61-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/824-62-0x000000000047EA9E-mapping.dmp

Download
memory/824-78-0x0000000000AA6000-0x0000000000AB7000-memory.dmp

Filesize
68KB

Download
memory/1056-72-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/1056-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/1056-55-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/1056-69-0x0000000074610000-0x0000000074BBB000-memory.dmp

Filesize
5.7MB

Download
memory/2024-79-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2024-77-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2024-73-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2024-74-0x0000000000411654-mapping.dmp

Download
memory/2024-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads