hawkeye_reborn | 5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330

General

Target

5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe
Size

1.1MB
MD5

17317e485baaee24963ba10b4fbb02de
SHA1

b738ea496f24c0bf920dcd662047880fb880630f
SHA256

5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330
SHA512

6b245005c6dfbfaa85f349041bdc42f6d77f5bc0b6c8d81134b3d8049a029aa4b933eb7eb8ff3d0cb015440c1a0c0682e7bd53644f0952ddfc2090f532d99065

Score

10^/10

hawkeye_reborn m00nd3v_logger netwire botnet infostealer keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Attributes

fields
name

Extracted

Family

netwire

C2

wealthyman.brasilia.me:39560

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
WEALTH
keylogger_dir
%AppData%\music\
lock_executable
false
offline_keylogger
true
password
sucess
registry_autorun
false
use_mutex
false

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

NetWire RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1644-63-0x0000000000400000-0x000000000042C000-memory.dmp	netwire

Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
botnet stealer netwire

M00nD3v Logger payload 3 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\HKSERVER.exe	m00nd3v_logger
C:\Users\Admin\AppData\Local\Temp\HKSERVER.exe	m00nd3v_logger
C:\Users\Admin\AppData\Local\Temp\HKSERVER.exe	m00nd3v_logger

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1540-82-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1540-83-0x000000000044472E-mapping.dmp	WebBrowserPassView
behavioral1/memory/1540-86-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1540-87-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1540-88-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1540-82-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1540-83-0x000000000044472E-mapping.dmp	Nirsoft
behavioral1/memory/1540-86-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1540-87-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1540-88-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft

Executes dropped EXE 1 IoCs

Processes:

HKSERVER.exe

pid process

2036 HKSERVER.exe
Loads dropped DLL 1 IoCs

Processes:

5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe

pid process

1644 5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

HKSERVER.exe

description pid process target process

PID 2036 set thread context of 1540 2036 HKSERVER.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 5 IoCs

Processes:

vbc.exe

pid process

1540 vbc.exe
1540 vbc.exe
1540 vbc.exe
1540 vbc.exe
1540 vbc.exe

pid	process
2036	HKSERVER.exe

description	pid	process	target process
PID 2036 set thread context of 1540	2036	HKSERVER.exe	vbc.exe

pid	process
1540	vbc.exe
1540	vbc.exe
1540	vbc.exe
1540	vbc.exe
1540	vbc.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe

pid	process
1644	5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe
1644	5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe

pid	process
1644	5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe
1644	5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe

pid process

1644 5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe

pid process

1644 5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exeHKSERVER.exe

description	pid	process	target process
PID 1644 wrote to memory of 2036	1644	5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe	HKSERVER.exe
PID 1644 wrote to memory of 2036	1644	5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe	HKSERVER.exe
PID 1644 wrote to memory of 2036	1644	5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe	HKSERVER.exe
PID 1644 wrote to memory of 2036	1644	5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe	HKSERVER.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe
PID 2036 wrote to memory of 1540	2036	HKSERVER.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe
"C:\Users\Admin\AppData\Local\Temp\5420a4b5bde081383f5cd023e5e270fa940f066087b83ada3e290550fd27f330.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1644

C:\Users\Admin\AppData\Local\Temp\HKSERVER.exe
"C:\Users\Admin\AppData\Local\Temp\HKSERVER.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036

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\tmpC41B.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1540

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\HKSERVER.exe
Filesize
552KB

MD5
79cb789655a53a9844ed4bcc859e7931

SHA1
7792b6ab97d927dd6ef1a254dc0dc72b363f99a5

SHA256
d93d3b7171120b37fc1e1ce495e6b7000befdd846bd4d27d7aa43d1289405a7f

SHA512
c8b0d46c40cb541e87490a48d61044f76190fa5b31db172d8bc1d788050e5b287b824ddcb4f2afb543ffc900947a0a0af9d85579d134d2c584a73a8d97ddd173

Download Submit
C:\Users\Admin\AppData\Local\Temp\HKSERVER.exe
Filesize
552KB

MD5
79cb789655a53a9844ed4bcc859e7931

SHA1
7792b6ab97d927dd6ef1a254dc0dc72b363f99a5

SHA256
d93d3b7171120b37fc1e1ce495e6b7000befdd846bd4d27d7aa43d1289405a7f

SHA512
c8b0d46c40cb541e87490a48d61044f76190fa5b31db172d8bc1d788050e5b287b824ddcb4f2afb543ffc900947a0a0af9d85579d134d2c584a73a8d97ddd173

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC41B.tmp
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Local\Temp\HKSERVER.exe
Filesize
552KB

MD5
79cb789655a53a9844ed4bcc859e7931

SHA1
7792b6ab97d927dd6ef1a254dc0dc72b363f99a5

SHA256
d93d3b7171120b37fc1e1ce495e6b7000befdd846bd4d27d7aa43d1289405a7f

SHA512
c8b0d46c40cb541e87490a48d61044f76190fa5b31db172d8bc1d788050e5b287b824ddcb4f2afb543ffc900947a0a0af9d85579d134d2c584a73a8d97ddd173

Download Submit
memory/1540-73-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1540-86-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1540-88-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1540-87-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1540-83-0x000000000044472E-mapping.dmp

Download
memory/1540-82-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1540-80-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1540-74-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1540-76-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1540-78-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1644-56-0x0000000075D41000-0x0000000075D43000-memory.dmp

Filesize
8KB

Download
memory/1644-69-0x0000000072940000-0x0000000072A93000-memory.dmp

Filesize
1.3MB

Download
memory/1644-63-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1644-57-0x0000000077BF0000-0x0000000077D70000-memory.dmp

Filesize
1.5MB

Download
memory/2036-72-0x0000000074880000-0x0000000074E2B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-71-0x0000000074880000-0x0000000074E2B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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