hawkeye | 519391b8556e2eb1920af3d56f40c239319188265e0bdc7585fcaf6ab2bbaecb

Analysis

max time kernel
142s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04-05-2024 17:13

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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 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/676-21-0x0000000000430000-0x00000000004B8000-memory.dmp	MailPassView
behavioral2/memory/1576-32-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1576-33-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1576-35-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/676-21-0x0000000000430000-0x00000000004B8000-memory.dmp	WebBrowserPassView
behavioral2/memory/764-36-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/764-37-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/764-44-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/676-21-0x0000000000430000-0x00000000004B8000-memory.dmp	Nirsoft
behavioral2/memory/1576-32-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1576-33-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1576-35-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/764-36-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/764-37-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/764-44-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\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.

flow	ioc
43	whatismyipaddress.com
45	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2212 set thread context of 676	2212	installutil.exe	103
PID 676 set thread context of 1576	676	RegAsm.exe	104
PID 676 set thread context of 764	676	RegAsm.exe	106

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

pid	Process
1352	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2212	installutil.exe
2212	installutil.exe
764	vbc.exe
764	vbc.exe
676	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	installutil.exe
Token: SeDebugPrivilege	676	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
676	RegAsm.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 4032 wrote to memory of 2212	4032	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	84
PID 4032 wrote to memory of 2212	4032	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	84
PID 4032 wrote to memory of 2212	4032	13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe	84
PID 2212 wrote to memory of 1352	2212	installutil.exe	101
PID 2212 wrote to memory of 1352	2212	installutil.exe	101
PID 2212 wrote to memory of 1352	2212	installutil.exe	101
PID 2212 wrote to memory of 676	2212	installutil.exe	103
PID 2212 wrote to memory of 676	2212	installutil.exe	103
PID 2212 wrote to memory of 676	2212	installutil.exe	103
PID 2212 wrote to memory of 676	2212	installutil.exe	103
PID 2212 wrote to memory of 676	2212	installutil.exe	103
PID 2212 wrote to memory of 676	2212	installutil.exe	103
PID 2212 wrote to memory of 676	2212	installutil.exe	103
PID 2212 wrote to memory of 676	2212	installutil.exe	103
PID 676 wrote to memory of 1576	676	RegAsm.exe	104
PID 676 wrote to memory of 1576	676	RegAsm.exe	104
PID 676 wrote to memory of 1576	676	RegAsm.exe	104
PID 676 wrote to memory of 1576	676	RegAsm.exe	104
PID 676 wrote to memory of 1576	676	RegAsm.exe	104
PID 676 wrote to memory of 1576	676	RegAsm.exe	104
PID 676 wrote to memory of 1576	676	RegAsm.exe	104
PID 676 wrote to memory of 1576	676	RegAsm.exe	104
PID 676 wrote to memory of 1576	676	RegAsm.exe	104
PID 676 wrote to memory of 764	676	RegAsm.exe	106
PID 676 wrote to memory of 764	676	RegAsm.exe	106
PID 676 wrote to memory of 764	676	RegAsm.exe	106
PID 676 wrote to memory of 764	676	RegAsm.exe	106
PID 676 wrote to memory of 764	676	RegAsm.exe	106
PID 676 wrote to memory of 764	676	RegAsm.exe	106
PID 676 wrote to memory of 764	676	RegAsm.exe	106
PID 676 wrote to memory of 764	676	RegAsm.exe	106
PID 676 wrote to memory of 764	676	RegAsm.exe	106

C:\Users\Admin\AppData\Local\Temp\13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\13b470ab4c1dde94867a567d88fdb673_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4032
- 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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rGaqmF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB94D.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:1352
- - 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:676
  - - 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:1576
  - - 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⤵
      Suspicious behavior: EnumeratesProcesses
      PID:764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB94D.tmp

Filesize
1KB

MD5
7d0c7ca141c9ed88f0f0d963d32f35b1

SHA1
f3e78fd690faa653b14e2750a0e4040a7aaa6936

SHA256
1ea70f8ff6e7a0b68fa122c5e42caf7939c3d6e86cebd768ab7a39dd9895acfd

SHA512
3ef6b2dd562ad370ed46c50dd9ac47440b4e70c666f378d54f26a70f267df50331e1778cd097c8507ad0e8b633d3ab22908dd7cb8e91f6fac903474a0f5a3576

Download Submit
memory/676-31-0x00000000075C0000-0x00000000075C8000-memory.dmp

Filesize
32KB

Download
memory/676-21-0x0000000000430000-0x00000000004B8000-memory.dmp

Filesize
544KB

Download
memory/676-24-0x0000000004A60000-0x0000000004A6A000-memory.dmp

Filesize
40KB

Download
memory/676-25-0x0000000004B80000-0x0000000004BD6000-memory.dmp

Filesize
344KB

Download
memory/676-28-0x0000000006C80000-0x0000000006CE6000-memory.dmp

Filesize
408KB

Download
memory/764-37-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/764-36-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/764-44-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1576-32-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1576-33-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1576-34-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/1576-35-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2212-8-0x0000000004E00000-0x0000000004EA8000-memory.dmp

Filesize
672KB

Download
memory/2212-10-0x0000000072020000-0x00000000727D0000-memory.dmp

Filesize
7.7MB

Download
memory/2212-14-0x000000007202E000-0x000000007202F000-memory.dmp

Filesize
4KB

Download
memory/2212-23-0x0000000072020000-0x00000000727D0000-memory.dmp

Filesize
7.7MB

Download
memory/2212-13-0x00000000052F0000-0x0000000005380000-memory.dmp

Filesize
576KB

Download
memory/2212-12-0x0000000005070000-0x0000000005102000-memory.dmp

Filesize
584KB

Download
memory/2212-11-0x0000000005580000-0x0000000005B24000-memory.dmp

Filesize
5.6MB

Download
memory/2212-15-0x0000000072020000-0x00000000727D0000-memory.dmp

Filesize
7.7MB

Download
memory/2212-9-0x0000000004F30000-0x0000000004FCC000-memory.dmp

Filesize
624KB

Download
memory/2212-5-0x000000007202E000-0x000000007202F000-memory.dmp

Filesize
4KB

Download
memory/2212-7-0x0000000002720000-0x000000000273A000-memory.dmp

Filesize
104KB

Download
memory/2212-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4032-0-0x0000000075022000-0x0000000075023000-memory.dmp

Filesize
4KB

Download
memory/4032-4-0x0000000075020000-0x00000000755D1000-memory.dmp

Filesize
5.7MB

Download
memory/4032-2-0x0000000075020000-0x00000000755D1000-memory.dmp

Filesize
5.7MB

Download
memory/4032-1-0x0000000075020000-0x00000000755D1000-memory.dmp

Filesize
5.7MB

Download