hawkeye | 072359d782aa0985d459ab4d1082babd289fce5621171ae610637a23790415b3

General

Target

f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe
Size

1.1MB
MD5

f6464616fa6ee2ebcea4a17cf2730417
SHA1

7a8dfdde3b459d5c825509016f238a77eb091bb8
SHA256

072359d782aa0985d459ab4d1082babd289fce5621171ae610637a23790415b3
SHA512

1516b48c0087a3687974187db9d8d038ace19d55957721eacb11b480976286b4ba383b1c7e3a97bb2b5ef0de4ef429bd802d5dfd75ba5b4ddba5264365df9fe1
SSDEEP

24576:EQk4tlz3Vby3FtfnVNSperrOUj6k7ZqC30jzyZFdvugct8+SU2OJbmDGEc:EQk4tlz3Vby3FtfnVN+k7ZxYzUF5ugcd

Score

10^/10

hawkeye collection discovery 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

Detected Nirsoft tools 10 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

Processes:

resource	yara_rule
behavioral1/memory/2264-21-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2264-27-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/2264-28-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1684-34-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1684-36-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1684-38-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1684-42-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1992-45-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1992-44-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1992-51-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

NirSoft MailPassView 7 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/2264-21-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2264-27-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/2264-28-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1684-34-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1684-36-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1684-38-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1684-42-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2264-21-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2264-27-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/2264-28-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1992-45-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1992-44-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1992-51-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Executes dropped EXE 1 IoCs

Processes:

FZRHHUMCdKQZONOYCOQAi.cmd

pid process

2992 FZRHHUMCdKQZONOYCOQAi.cmd
Loads dropped DLL 1 IoCs

Processes:

f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe

pid process

2288 f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

pid	process
2992	FZRHHUMCdKQZONOYCOQAi.cmd

pid	process
2288	f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\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:

f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.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\\\""	f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.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.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com
7 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

FZRHHUMCdKQZONOYCOQAi.cmdRegAsm.exe

description	pid	process	target process
PID 2992 set thread context of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2264 set thread context of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 set thread context of 1992	2264	RegAsm.exe	vbc.exe

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 6 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

Processes:

f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exeFZRHHUMCdKQZONOYCOQAi.cmdRegAsm.exevbc.exevbc.exedw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FZRHHUMCdKQZONOYCOQAi.cmd
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exeRegAsm.exe

pid process

1992 vbc.exe
2264 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2264 RegAsm.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegAsm.exe

pid process

2264 RegAsm.exe

pid	process
1992	vbc.exe
2264	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2264	RegAsm.exe

pid	process
2264	RegAsm.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exeFZRHHUMCdKQZONOYCOQAi.cmdRegAsm.exe

description	pid	process	target process
PID 2288 wrote to memory of 2992	2288	f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe	FZRHHUMCdKQZONOYCOQAi.cmd
PID 2288 wrote to memory of 2992	2288	f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe	FZRHHUMCdKQZONOYCOQAi.cmd
PID 2288 wrote to memory of 2992	2288	f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe	FZRHHUMCdKQZONOYCOQAi.cmd
PID 2288 wrote to memory of 2992	2288	f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe	FZRHHUMCdKQZONOYCOQAi.cmd
PID 2992 wrote to memory of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2992 wrote to memory of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2992 wrote to memory of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2992 wrote to memory of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2992 wrote to memory of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2992 wrote to memory of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2992 wrote to memory of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2992 wrote to memory of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2992 wrote to memory of 2264	2992	FZRHHUMCdKQZONOYCOQAi.cmd	RegAsm.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1684	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1992	2264	RegAsm.exe	vbc.exe
PID 2264 wrote to memory of 1068	2264	RegAsm.exe	dw20.exe
PID 2264 wrote to memory of 1068	2264	RegAsm.exe	dw20.exe
PID 2264 wrote to memory of 1068	2264	RegAsm.exe	dw20.exe
PID 2264 wrote to memory of 1068	2264	RegAsm.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6464616fa6ee2ebcea4a17cf2730417_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FZRHHUMCdKQZONOYCOQAi.cmd
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FZRHHUMCdKQZONOYCOQAi.cmd FZRHHUMCdKQZONOYCOQ
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
    - CmdLine Args
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2264
  - - 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
      System Location Discovery: System Language Discovery
      PID:1684
  - - 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⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:1992
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 536
      4⤵
      System Location Discovery: System Language Discovery
      PID:1068

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

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FZRHHUMCdKQZONOYCOQ

Filesize
47KB

MD5
789ae363be6c65d084f97b2412ec2c98

SHA1
9ed860c3ea88181c9e8d66d328e68e0d2977d2bf

SHA256
5e113306675547ef82810b9b40d177d7e616e6a1ba20b48e0ad7ce1ea549f842

SHA512
5cb9c3f96e2e71a12c22f944b1f8fa141a25667f588fa40361f12c4c0df5f1567c5582f903f84a7d8cf8d027c1858b364496c4d993b5643f6e2610d8ff79fa7a

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

Filesize
520KB

MD5
59289a86a33446458601e349b363356f

SHA1
51610223cbd8d5bb03ca6d7625e6c0dc89d8560e

SHA256
3ea37a0c3f796227d3bdd060adac518a3c0762ddd4979227888677c4b7f2628b

SHA512
13bc1b9d7bf8c546baa65b5ff7037eb40e3bf7c27b362e3b402d7a1d54abd2ebd47b6c502c147f3012d4a31da2f754d9b967c528384bbfde5f543abfbae6bfa5

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\FZRHHUMCdKQZONOYCOQAi.cmd

Filesize
732KB

MD5
71d8f6d5dc35517275bc38ebcc815f9f

SHA1
cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

SHA256
fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

SHA512
4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

Download Submit
memory/1684-42-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1684-34-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1684-38-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1684-36-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1992-45-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1992-44-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1992-51-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2264-29-0x00000000747C2000-0x00000000747C4000-memory.dmp

Filesize
8KB

Download
memory/2264-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2264-28-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2264-37-0x00000000747C0000-0x0000000074D6B000-memory.dmp

Filesize
5.7MB

Download
memory/2264-27-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2264-39-0x00000000747C2000-0x00000000747C4000-memory.dmp

Filesize
8KB

Download
memory/2264-20-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2264-43-0x00000000747C0000-0x0000000074D6B000-memory.dmp

Filesize
5.7MB

Download
memory/2264-21-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2992-19-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads