hawkeye_reborn | 34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04

Analysis

max time kernel
130s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
19/06/2022, 20:03

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General

Target
34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe
Size 1.3MB
Sample220619-yst96sdce3
SHA256 34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04
MD5 2fc990e546d7df724844e9230506493a
SHA1 29adf8a3f573c495f411dcbe28a9b78368b38caf
SHA512 ac9cb35e0f7ef206b568b3d1e393e3d28cace18372c83e99d7a8034666727b2e00c6088ce13a81d9e4e484e7bafcfd8c3c05c4fcec831d699237b5c71fa422d7
MD5 SHA1 SHA512

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol
smtp
Host
mail.privateemail.com
Port
587
Username
[email protected]
Password
[bU6QUm[6m8KG

Mutex

a980317d-ce09-440f-8977-687868d974c7

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:[bU6QUm[6m8KG _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:a980317d-ce09-440f-8977-687868d974c7 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

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

M00nD3v Logger Payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/2440-135-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3024-147-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3024-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3024-150-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4040-140-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4040-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4040-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/4040-144-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/4040-140-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4040-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4040-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/4040-144-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3024-147-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3024-149-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3024-150-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

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 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
68	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4532 set thread context of 2440	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	96
PID 2440 set thread context of 4040	2440	RegAsm.exe	97
PID 2440 set thread context of 3024	2440	RegAsm.exe	99

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
1528	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe
4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
4040	vbc.exe
2440	RegAsm.exe
2440	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe
Token: SeDebugPrivilege	2440	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2440	RegAsm.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 1528	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	94
PID 4532 wrote to memory of 1528	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	94
PID 4532 wrote to memory of 1528	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	94
PID 4532 wrote to memory of 2440	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	96
PID 4532 wrote to memory of 2440	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	96
PID 4532 wrote to memory of 2440	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	96
PID 4532 wrote to memory of 2440	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	96
PID 4532 wrote to memory of 2440	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	96
PID 4532 wrote to memory of 2440	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	96
PID 4532 wrote to memory of 2440	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	96
PID 4532 wrote to memory of 2440	4532	34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe	96
PID 2440 wrote to memory of 4040	2440	RegAsm.exe	97
PID 2440 wrote to memory of 4040	2440	RegAsm.exe	97
PID 2440 wrote to memory of 4040	2440	RegAsm.exe	97
PID 2440 wrote to memory of 4040	2440	RegAsm.exe	97
PID 2440 wrote to memory of 4040	2440	RegAsm.exe	97
PID 2440 wrote to memory of 4040	2440	RegAsm.exe	97
PID 2440 wrote to memory of 4040	2440	RegAsm.exe	97
PID 2440 wrote to memory of 4040	2440	RegAsm.exe	97
PID 2440 wrote to memory of 4040	2440	RegAsm.exe	97
PID 2440 wrote to memory of 3024	2440	RegAsm.exe	99
PID 2440 wrote to memory of 3024	2440	RegAsm.exe	99
PID 2440 wrote to memory of 3024	2440	RegAsm.exe	99
PID 2440 wrote to memory of 3024	2440	RegAsm.exe	99
PID 2440 wrote to memory of 3024	2440	RegAsm.exe	99
PID 2440 wrote to memory of 3024	2440	RegAsm.exe	99
PID 2440 wrote to memory of 3024	2440	RegAsm.exe	99
PID 2440 wrote to memory of 3024	2440	RegAsm.exe	99
PID 2440 wrote to memory of 3024	2440	RegAsm.exe	99

C:\Users\Admin\AppData\Local\Temp\34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe
"C:\Users\Admin\AppData\Local\Temp\34c7a434ac6dfae916a3615759c49a87b79993e42343939ed8f068166747ab04.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kAgoqikdtaWWs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6949.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1528
- 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:2440
- - 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\tmp98B6.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4040
- - 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\tmpA113.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:3024

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

tmp6949.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp6949.tmp
Size 1KB
SHA256 423a5c3dcb2417bd0f1cc05ed05a7822de51b799e15d356420507b4925480c63
MD5 2d0f7cd152cb125d2d011f3289460cb7
SHA1 b6920168e17306df909a4a6a7f03f2bc551cccb4
SHA512 9c3cf7243a8732f91ad6d68f0a4e89125c0cca0e97697b6b0528fa26cd42d9168049dd2d3ab9f918d35f56a6ea5c7502f04322c4a7596546b08c399c95db9f68
MD5 SHA1 SHA512

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tmp98B6.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp98B6.tmp
Size 4KB
SHA256 b66236dd86f140ca02db0c296e45032b272de2895c4f047a562e73bc8395dba5
MD5 bdf65f70610625cc771c5cc7ce168c7d
SHA1 a8829b1c071ed0521d11925a98468c12a53a03b8
SHA512 add2db50b0440b07ecc48a5fde7f0b72e84b76f11ea060944afa28ddd03791e6adb3bfca704254131fb3f591f484b37f7276fab96b0c4776a27cb526bcf5f3a4
SSDEEP 48:wvvv0wixfvvcwixfdvv0wixBvv0wixakvv0wi7:mvYxvAp1vYPvYbvY7
MD5 SHA1 SHA512 SSDEEP

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memory/2440-138-0x0000000074F30000-0x00000000754E1000-memory.dmp

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memory/2440-135-0x0000000000400000-0x0000000000490000-memory.dmp

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memory/2440-137-0x0000000074F30000-0x00000000754E1000-memory.dmp

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memory/3024-150-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3024-149-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/3024-147-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/4040-140-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/4040-143-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/4040-144-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/4040-142-0x0000000000400000-0x000000000045B000-memory.dmp

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memory/4532-131-0x0000000074F30000-0x00000000754E1000-memory.dmp

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memory/4532-130-0x0000000074F30000-0x00000000754E1000-memory.dmp

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memory/4532-136-0x0000000074F30000-0x00000000754E1000-memory.dmp

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