hawkeye | fd9afcea2aeebebfa7cc548745d7ed4a6b83300ed6228778c6d6ea1ab20e1f95

General

Target

VirusShare_330da6bb79247ab9c5b6cd4a30597d0e.exe
Size

830KB
MD5

330da6bb79247ab9c5b6cd4a30597d0e
SHA1

c58b879ed431d72c1e8f1013f964dec4f2e2615f
SHA256

fd9afcea2aeebebfa7cc548745d7ed4a6b83300ed6228778c6d6ea1ab20e1f95
SHA512

ca53c3e62cecb5ed56f822723fa9c9eaa8b94c0b56987ff3d2638fcb2362cf084c8e0c048f61bb140cb70fe5ac52c5faffec438aa3bf7d252b766e300dc647fa
SSDEEP

12288:ZuPwprD1aAKZNQMblj4xKZMMxa8mU04yCsxFKZwjHRj2U4VGD+F2Ipk:ZNprZwCElBZMMxaxUtzwKZwjH2+w2Iy

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan upx

Malware Config

Signatures

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

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4032-18-0x0000000000400000-0x0000000003920000-memory.dmp	MailPassView
behavioral2/memory/5028-32-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5028-36-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5028-34-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/5028-39-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4032-18-0x0000000000400000-0x0000000003920000-memory.dmp	WebBrowserPassView
behavioral2/memory/2352-43-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2352-44-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2352-46-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2352-52-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4032-18-0x0000000000400000-0x0000000003920000-memory.dmp	Nirsoft
behavioral2/memory/5028-32-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5028-36-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5028-34-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/5028-39-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2352-43-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2352-44-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2352-46-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2352-52-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

M.exeM.exe

pid process

4520 M.exe
4032 M.exe
Reads user/profile data of web browsers 2 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

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\M.exe	upx
behavioral2/memory/4520-7-0x0000000000400000-0x00000000004B8000-memory.dmp	upx
behavioral2/memory/4520-25-0x0000000000400000-0x00000000004B8000-memory.dmp	upx

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

VirusShare_330da6bb79247ab9c5b6cd4a30597d0e.exeM.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	VirusShare_330da6bb79247ab9c5b6cd4a30597d0e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	M.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.

Processes:

flow ioc

3 whatismyipaddress.com

flow	ioc
3	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

M.exeM.exe

description	pid	process	target process
PID 4520 set thread context of 4032	4520	M.exe	M.exe
PID 4032 set thread context of 5028	4032	M.exe	vbc.exe
PID 4032 set thread context of 2352	4032	M.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

M.exeM.exe

pid	process
4520	M.exe
4520	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe
4032	M.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

M.exe

description pid process

Token: SeDebugPrivilege 4032 M.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

M.exeM.exe

pid process

4520 M.exe
4032 M.exe

description	pid	process
Token: SeDebugPrivilege	4032	M.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

VirusShare_330da6bb79247ab9c5b6cd4a30597d0e.exeM.exeM.exe

description	pid	process	target process
PID 3636 wrote to memory of 4520	3636	VirusShare_330da6bb79247ab9c5b6cd4a30597d0e.exe	M.exe
PID 3636 wrote to memory of 4520	3636	VirusShare_330da6bb79247ab9c5b6cd4a30597d0e.exe	M.exe
PID 3636 wrote to memory of 4520	3636	VirusShare_330da6bb79247ab9c5b6cd4a30597d0e.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4520 wrote to memory of 4032	4520	M.exe	M.exe
PID 4032 wrote to memory of 5028	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 5028	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 5028	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 5028	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 5028	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 5028	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 5028	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 5028	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 5028	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 2352	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 2352	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 2352	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 2352	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 2352	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 2352	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 2352	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 2352	4032	M.exe	vbc.exe
PID 4032 wrote to memory of 2352	4032	M.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\VirusShare_330da6bb79247ab9c5b6cd4a30597d0e.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_330da6bb79247ab9c5b6cd4a30597d0e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3636

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\M.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\M.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4520

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\M.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\M.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4032

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"
4⤵
- Accesses Microsoft Outlook accounts
PID:5028

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"
4⤵
PID:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\M.ex_

Filesize
564KB

MD5
1eda818374a7b03867b1d99607779a3f

SHA1
97daeff3aa62bb8bbd0067fd27904b3a5dd72b17

SHA256
6c57ba2184041dbae25962584540e103601bcc76267407d29cf6ff64ccb937b7

SHA512
f61d695e41d7de22554fbff5ded13dccb6c450b8705d8071d2127f3dc4581c3200e14fd71f8ba5cbc6c8faa78f79c63c6639d5710e098abf3d1072b3483410c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\M.exe

Filesize
104KB

MD5
7bae06cbe364bb42b8c34fcfb90e3ebd

SHA1
79129af7efa46244da0676607242f0a6b7e12e78

SHA256
6ceaebd55b4a542ef64be1d6971fcfe802e67e2027366c52faacc8a8d325ec7a

SHA512
c599b72500a5c17cd5c4a81fcf220a95925aa0e5ad72aa92dd1a469fe6e3c23590c548a0be7ec2c4dbd737511a0a79c1c46436867cf7f0c4df21f8dcea9686cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\M.exe

Filesize
214KB

MD5
93947c879cbb349995ddd4f159b8e25c

SHA1
101e3e2057f77f4a35738d77e7e15eb394421838

SHA256
2b49910bd5e9159a1dcd03f90b2f2d08a2766b2a12193252ab796bb50be934c1

SHA512
57e6c712431cd113dd0611cf8b2651a025c14ffd27d39e4801992854a5649694369ddd4ea7c7554e0c96d7d1d45bb6d3c07832be8aa58df63032c1e86ca76668

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/2352-52-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2352-46-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2352-44-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2352-43-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4032-41-0x0000000074470000-0x0000000074A21000-memory.dmp

Filesize
5.7MB

Download
memory/4032-22-0x0000000074472000-0x0000000074473000-memory.dmp

Filesize
4KB

Download
memory/4032-26-0x0000000074470000-0x0000000074A21000-memory.dmp

Filesize
5.7MB

Download
memory/4032-29-0x0000000074470000-0x0000000074A21000-memory.dmp

Filesize
5.7MB

Download
memory/4032-23-0x0000000074470000-0x0000000074A21000-memory.dmp

Filesize
5.7MB

Download
memory/4032-42-0x0000000074470000-0x0000000074A21000-memory.dmp

Filesize
5.7MB

Download
memory/4032-18-0x0000000000400000-0x0000000003920000-memory.dmp

Filesize
53.1MB

Download
memory/4032-40-0x0000000074472000-0x0000000074473000-memory.dmp

Filesize
4KB

Download
memory/4520-25-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/4520-16-0x0000000000620000-0x0000000000625000-memory.dmp

Filesize
20KB

Download
memory/4520-13-0x0000000000600000-0x0000000000602000-memory.dmp

Filesize
8KB

Download
memory/4520-7-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/5028-39-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5028-37-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/5028-34-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5028-36-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5028-32-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads