hawkeye | b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4

Analysis

max time kernel
145s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/11/2024, 14:08

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General

Target
b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe
Size 1.7MB
Sample241105-rfjvcasdmd
SHA256 b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4
MD5 51956d90e55c86ee8fa57a5f26625454
SHA1 be35dbe23ebfaa91d825bc161538e130c0886276
SHA512 3ab50406431fe064d35dbcfac796935649d9c0e16d2dde50876988a4c19c7fcb73c709f71b39e9a4c06a11a55b09a008f6fc805a30fb6e80b4842355fb066596
SSDEEP 24576:ffmMv6Ckr7Mny5QLWsLisUV3+JQQeuLEIJgSn/Eg3q759rxv:f3v+7/5QLWqisQ+JQQeuLTJgxg3q9rxv
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

hawkeye collection discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.hammer-adv.net
Port
587
Username
[email protected]
Password
**123123**

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/2708-3-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/2708-5-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/2708-12-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/2708-9-0x00000000000D0000-0x0000000000158000-memory.dmp	Nirsoft
behavioral1/memory/1800-19-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1800-21-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1800-24-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1800-28-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/2896-30-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2896-32-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2896-33-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/2896-40-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 8 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2708-3-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/2708-5-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/2708-12-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/2708-9-0x00000000000D0000-0x0000000000158000-memory.dmp	MailPassView
behavioral1/memory/1800-19-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1800-21-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1800-24-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1800-28-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 8 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2708-3-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2708-5-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2708-12-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2708-9-0x00000000000D0000-0x0000000000158000-memory.dmp	WebBrowserPassView
behavioral1/memory/2896-30-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2896-32-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2896-33-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/2896-40-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

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-1-5-21-1846800975-3917212583-2893086201-1000\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
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2788 set thread context of 2708	2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe	31
PID 2708 set thread context of 1800	2708	RegSvcs.exe	33
PID 2708 set thread context of 2896	2708	RegSvcs.exe	34

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 4 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	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2896	vbc.exe
2708	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe
2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2708	RegSvcs.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 2708	2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe	31
PID 2788 wrote to memory of 2708	2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe	31
PID 2788 wrote to memory of 2708	2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe	31
PID 2788 wrote to memory of 2708	2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe	31
PID 2788 wrote to memory of 2708	2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe	31
PID 2788 wrote to memory of 2708	2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe	31
PID 2788 wrote to memory of 2708	2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe	31
PID 2788 wrote to memory of 2708	2788	b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe	31
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 1800	2708	RegSvcs.exe	33
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34
PID 2708 wrote to memory of 2896	2708	RegSvcs.exe	34

C:\Users\Admin\AppData\Local\Temp\b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe
"C:\Users\Admin\AppData\Local\Temp\b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\b8025d9ec1c56eef774e90a448c30efbeea547ff60cee57169680d832b76b7f4.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2708
- - 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:1800
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

holderwb.txt

Path C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Size 2B
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
MD5 SHA1 SHA512

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memory/1800-19-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/1800-28-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/1800-24-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/1800-21-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/2708-13-0x0000000074261000-0x0000000074262000-memory.dmp

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memory/2708-25-0x0000000074260000-0x000000007480B000-memory.dmp

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memory/2708-15-0x0000000074260000-0x000000007480B000-memory.dmp

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memory/2708-16-0x0000000074260000-0x000000007480B000-memory.dmp

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memory/2708-3-0x00000000000D0000-0x0000000000158000-memory.dmp

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memory/2708-9-0x00000000000D0000-0x0000000000158000-memory.dmp

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memory/2708-12-0x00000000000D0000-0x0000000000158000-memory.dmp

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memory/2708-23-0x0000000074260000-0x000000007480B000-memory.dmp

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memory/2708-22-0x0000000074260000-0x000000007480B000-memory.dmp

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memory/2708-14-0x0000000074260000-0x000000007480B000-memory.dmp

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memory/2708-26-0x0000000074260000-0x000000007480B000-memory.dmp

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memory/2708-5-0x00000000000D0000-0x0000000000158000-memory.dmp

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memory/2708-29-0x0000000074260000-0x000000007480B000-memory.dmp

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memory/2788-2-0x0000000003AB0000-0x0000000003EB0000-memory.dmp

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memory/2896-30-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2896-32-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2896-33-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2896-40-0x0000000000400000-0x0000000000458000-memory.dmp

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