hawkeye | 519391b8556e2eb1920af3d56f40c239319188265e0bdc7585fcaf6ab2bbaecb

General

Target

13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe
Size

646KB
MD5

13b470ab4c1dde94867a567d88fdb673
SHA1

ffd3e2e7dc16bbe5d3e5b64ecae040a924cbcdc2
SHA256

519391b8556e2eb1920af3d56f40c239319188265e0bdc7585fcaf6ab2bbaecb
SHA512

74ddc6aa93a5890762e856d2bb1b74cdf2acf1609edb27b3b790ad3efdbae00104ce5640ebc6b7edae07fe3267b5b4320a4c6bcb1400dc116a07f24b8242b568
SSDEEP

12288:u1PyErR7/1fRwhRkZAxk9jwhcyEGrHmvduHcyB8AjbZ+NdNbnFupx5I:sP9wv8Axk9mESHmvdu8SNPZAN

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

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 8 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/2500-20-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2500-23-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2500-27-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2500-25-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2500-26-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1620-34-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1620-35-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1620-36-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 8 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2500-20-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2500-23-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2500-27-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2500-25-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2500-26-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/292-37-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/292-40-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/292-38-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2500-20-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2500-23-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2500-27-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2500-25-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2500-26-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1620-34-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1620-35-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1620-36-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/292-37-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/292-40-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/292-38-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegAsm.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	RegAsm.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

4 whatismyipaddress.com
6 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

installutil.exeRegAsm.exe

description	pid	process	target process
PID 3064 set thread context of 2500	3064	installutil.exe	RegAsm.exe
PID 2500 set thread context of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 set thread context of 292	2500	RegAsm.exe	vbc.exe

Drops file in Windows directory 2 IoCs

Processes:

installutil.exe

description	ioc	process
File opened for modification	C:\Windows\debug\WIA\rGaqmF.exe	installutil.exe
File created	C:\Windows\debug\WIA\rGaqmF.exe	installutil.exe

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

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/Job
T1053

Processes:

schtasks.exe

pid process

2220 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

installutil.exeRegAsm.exe

pid process

3064 installutil.exe
2500 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

installutil.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 3064 installutil.exe
Token: SeDebugPrivilege 2500 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

2500 RegAsm.exe

pid	process
2220	schtasks.exe

pid	process
3064	installutil.exe
2500	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3064	installutil.exe
Token: SeDebugPrivilege	2500	RegAsm.exe

pid	process
2500	RegAsm.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exeinstallutil.exeRegAsm.exe

description	pid	process	target process
PID 2388 wrote to memory of 3064	2388	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	installutil.exe
PID 2388 wrote to memory of 3064	2388	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	installutil.exe
PID 2388 wrote to memory of 3064	2388	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	installutil.exe
PID 2388 wrote to memory of 3064	2388	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	installutil.exe
PID 2388 wrote to memory of 3064	2388	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	installutil.exe
PID 2388 wrote to memory of 3064	2388	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	installutil.exe
PID 2388 wrote to memory of 3064	2388	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	installutil.exe
PID 3064 wrote to memory of 2220	3064	installutil.exe	schtasks.exe
PID 3064 wrote to memory of 2220	3064	installutil.exe	schtasks.exe
PID 3064 wrote to memory of 2220	3064	installutil.exe	schtasks.exe
PID 3064 wrote to memory of 2220	3064	installutil.exe	schtasks.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 3064 wrote to memory of 2500	3064	installutil.exe	RegAsm.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 1620	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe
PID 2500 wrote to memory of 292	2500	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe" /logtoconsole=false /logfile= /u "C:\Users\Admin\AppData\Local\Temp\13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rGaqmF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp902F.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:2220
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - 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:2500
  - - 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:1620
  - - 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:292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Scripting

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp902F.tmp

Filesize
1KB

MD5
83bbc14e057b17335862853574785d1c

SHA1
cf981e70b83a81629f7babe3943209fddd348c86

SHA256
0ad11ff6b5ae813aa398cc0f93f60fe850e0479cd58074209a564ebed10649ce

SHA512
db89d419f007b723fa5f068b902782f3769fcec5f2d21f83558e84d07c9e8fd001fa7f890e63deecab8f2ca9e48f64a5df55fa2bbcb500fe5a6a889d364de405

Download Submit
memory/292-38-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/292-40-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/292-37-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1620-36-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1620-35-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1620-34-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2388-0-0x0000000074661000-0x0000000074662000-memory.dmp

Filesize
4KB

Download
memory/2388-1-0x0000000074660000-0x0000000074C0B000-memory.dmp

Filesize
5.7MB

Download
memory/2388-2-0x0000000074660000-0x0000000074C0B000-memory.dmp

Filesize
5.7MB

Download
memory/2388-3-0x0000000074660000-0x0000000074C0B000-memory.dmp

Filesize
5.7MB

Download
memory/2500-33-0x00000000005C0000-0x00000000005C8000-memory.dmp

Filesize
32KB

Download
memory/2500-20-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2500-23-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2500-18-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2500-27-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2500-25-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2500-26-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2500-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2500-16-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3064-28-0x00000000716D0000-0x0000000071DBE000-memory.dmp

Filesize
6.9MB

Download
memory/3064-10-0x00000000716D0000-0x0000000071DBE000-memory.dmp

Filesize
6.9MB

Download
memory/3064-9-0x00000000716DE000-0x00000000716DF000-memory.dmp

Filesize
4KB

Download
memory/3064-8-0x00000000050A0000-0x0000000005130000-memory.dmp

Filesize
576KB

Download
memory/3064-7-0x00000000716D0000-0x0000000071DBE000-memory.dmp

Filesize
6.9MB

Download
memory/3064-6-0x00000000042D0000-0x0000000004378000-memory.dmp

Filesize
672KB

Download
memory/3064-5-0x0000000000C50000-0x0000000000C5C000-memory.dmp

Filesize
48KB

Download
memory/3064-4-0x00000000716DE000-0x00000000716DF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads