hawkeye | 46dc49be65d7165e2a6009854a4f27f0088230199e61e0555cb1bd266535874a

Analysis

max time kernel
132s
max time network
167s
platform
windows10_x64
resource
win10v200722
submitted
11-08-2020 12:30

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General

Target

foo/39555eb0403a69906729713ad20888ec.exe

Score

10^/10

hawkeye keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
files.000webhost.com
Port:
21
Username:
foroni

Signatures

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

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral48/memory/1400-0-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral48/memory/1400-1-0x0000000000411654-mapping.dmp	MailPassView
behavioral48/memory/1400-2-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral48/memory/3540-3-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral48/memory/3540-4-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral48/memory/3540-5-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

Processes:

resource	yara_rule
behavioral48/memory/1400-0-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral48/memory/1400-1-0x0000000000411654-mapping.dmp	Nirsoft
behavioral48/memory/1400-2-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral48/memory/3540-3-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral48/memory/3540-4-0x0000000000442628-mapping.dmp	Nirsoft
behavioral48/memory/3540-5-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

39555eb0403a69906729713ad20888ec.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	39555eb0403a69906729713ad20888ec.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

12 whatismyipaddress.com
14 whatismyipaddress.com

flow	ioc
12	whatismyipaddress.com
14	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

39555eb0403a69906729713ad20888ec.exe

description	pid	process	target process
PID 1460 set thread context of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 set thread context of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

3540 vbc.exe
3540 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

39555eb0403a69906729713ad20888ec.exe

description pid process

Token: SeDebugPrivilege 1460 39555eb0403a69906729713ad20888ec.exe

pid	process
3540	vbc.exe
3540	vbc.exe

description	pid	process
Token: SeDebugPrivilege	1460	39555eb0403a69906729713ad20888ec.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

39555eb0403a69906729713ad20888ec.exe

description	pid	process	target process
PID 1460 wrote to memory of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 1400	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe
PID 1460 wrote to memory of 3540	1460	39555eb0403a69906729713ad20888ec.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\foo\39555eb0403a69906729713ad20888ec.exe
"C:\Users\Admin\AppData\Local\Temp\foo\39555eb0403a69906729713ad20888ec.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1460
- 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"
  2⤵
  PID:1400
- 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"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/1400-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1400-1-0x0000000000411654-mapping.dmp

Download
memory/1400-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3540-3-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3540-4-0x0000000000442628-mapping.dmp

Download
memory/3540-5-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

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