hawkeye | a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6de

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 15:52

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General

Target

a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
Size

808KB
MD5

973a681f014f16b5b7acb9c4fbbbd190
SHA1

26e9fee753363cd9ce7c1d836753e3872146e4b1
SHA256

a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6de
SHA512

fa92a4a095d7e7f2719459c7b534578301b0ede51a8eb7ca894e89cbd67d778b7355dd4ca2e8270390d8d7be6652b910a43795ab0a20266a85938dbf605a390a
SSDEEP

24576:R9/qZcttE/5uG9OZmLt3jQSDc40FDGafChHpbH9g:riZKt7G4ZRK0FDGaqi

Score

10^/10

hawkeye collection discovery 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
Hawkeye family
hawkeye

Detected Nirsoft tools 12 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral1/memory/2760-17-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/2760-24-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/2760-22-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/2760-14-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/2760-11-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1796-32-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1796-34-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1796-35-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1796-37-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2744-39-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2744-40-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2744-47-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 9 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2760-17-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/2760-24-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/2760-22-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/2760-14-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/2760-11-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1796-32-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1796-34-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1796-35-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1796-37-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 8 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2760-17-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2760-24-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2760-22-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2760-14-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2760-11-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2744-39-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2744-40-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2744-47-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\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.

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

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2248 set thread context of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2760 set thread context of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 set thread context of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2772	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
2744	vbc.exe
2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
Token: SeDebugPrivilege	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2772	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	31
PID 2248 wrote to memory of 2772	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	31
PID 2248 wrote to memory of 2772	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	31
PID 2248 wrote to memory of 2772	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	31
PID 2248 wrote to memory of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2248 wrote to memory of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2248 wrote to memory of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2248 wrote to memory of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2248 wrote to memory of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2248 wrote to memory of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2248 wrote to memory of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2248 wrote to memory of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2248 wrote to memory of 2760	2248	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	33
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 1796	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	35
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36
PID 2760 wrote to memory of 2744	2760	a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe	36

C:\Users\Admin\AppData\Local\Temp\a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
"C:\Users\Admin\AppData\Local\Temp\a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Update\Windows" /XML "C:\Users\Admin\AppData\Local\Temp\104115120.xml"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2772
- C:\Users\Admin\AppData\Local\Temp\a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe
  "C:\Users\Admin\AppData\Local\Temp\a356bf936ed2a2ead436bbd75ffbff2d6dfe98525e42292afecf25afdc0da6deN.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2760
- - 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
    - System Location Discovery: System Language Discovery
    PID:1796
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\104115120.xml

Filesize
1KB

MD5
1d53f536c7d66b21bd161794c99abdbf

SHA1
9b8f6219dc2775b838f767deb14c7453e9e93383

SHA256
85d74a41ccecd6a20df5c7397939e4c183e65aa502133d8eac04c6801567cef8

SHA512
73f26800a245f7f1521ccb02c913287c88fcf675c0a759eaf340f0653dc28688d330115e53e40b7d0d2dc3eb7a6628312f30dbcc9e34d478807cf4ad9f3b1e79

Download Submit
C:\Users\Admin\AppData\Local\Temp\holdermail.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1796-34-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1796-35-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1796-32-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1796-37-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2248-3-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2248-0-0x0000000074A51000-0x0000000074A52000-memory.dmp

Filesize
4KB

Download
memory/2248-25-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2248-4-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2248-2-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2248-1-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2744-47-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2744-40-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2744-39-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2760-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2760-28-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2760-27-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2760-31-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2760-26-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2760-9-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2760-11-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2760-7-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2760-38-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2760-14-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2760-22-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2760-24-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2760-17-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download