hawkeye | 6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179

General

Target

6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
Size

451KB
MD5

fe14b7552e26f8977d9b0cb423f89272
SHA1

a64f07f43ba5d24d25e424f857e396aa3c0b48ab
SHA256

6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179
SHA512

4af7b4bd6869ebdc66d297fe3d653d0f333b74ababe14a3cec345838803c8fe6a56e041ee2c9e3c2c935fe0d3ca736b46b8b930eab00d6352aad9f36bc293aab
SSDEEP

6144:puEEKwccv6H4+Ld2Y7sIEUmlpki3zF0wUw7BHBfD8b76Bbjnz+9Gs+mxKtZS:p9KcciJhowm0i3z2wFHBfI4bTzQYp

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 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2300-134-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/2664-151-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2664-150-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/2664-153-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2664-154-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2300-134-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral2/memory/2036-155-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/2036-156-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2036-158-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2036-159-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/2036-161-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2300-134-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/2664-151-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2664-150-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2664-153-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2664-154-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2036-155-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/2036-156-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2036-158-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2036-159-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/2036-161-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

3380 Windows Update.exe
2984 Windows Update.exe

pid	process
3380	Windows Update.exe
2984	Windows Update.exe

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

Processes:

6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe

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-1-5-21-2386679933-1492765628-3466841596-1000\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

T1060

Modify Registry

T1112

Processes:

Windows Update.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	Windows Update.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

29 whatismyipaddress.com

flow	ioc
29	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 4172 set thread context of 2300	4172	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
PID 3380 set thread context of 2984	3380	Windows Update.exe	Windows Update.exe
PID 2984 set thread context of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 set thread context of 2036	2984	Windows Update.exe	vbc.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

vbc.exeWindows Update.exe

pid process

2036 vbc.exe
2036 vbc.exe
2984 Windows Update.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 2984 Windows Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

2984 Windows Update.exe

pid	process
2036	vbc.exe
2036	vbc.exe
2984	Windows Update.exe

description	pid	process
Token: SeDebugPrivilege	2984	Windows Update.exe

pid	process
2984	Windows Update.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 4172 wrote to memory of 2300	4172	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
PID 4172 wrote to memory of 2300	4172	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
PID 4172 wrote to memory of 2300	4172	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
PID 4172 wrote to memory of 2300	4172	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
PID 4172 wrote to memory of 2300	4172	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
PID 4172 wrote to memory of 2300	4172	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
PID 4172 wrote to memory of 2300	4172	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
PID 4172 wrote to memory of 2300	4172	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
PID 2300 wrote to memory of 3380	2300	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	Windows Update.exe
PID 2300 wrote to memory of 3380	2300	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	Windows Update.exe
PID 2300 wrote to memory of 3380	2300	6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe	Windows Update.exe
PID 3380 wrote to memory of 2984	3380	Windows Update.exe	Windows Update.exe
PID 3380 wrote to memory of 2984	3380	Windows Update.exe	Windows Update.exe
PID 3380 wrote to memory of 2984	3380	Windows Update.exe	Windows Update.exe
PID 3380 wrote to memory of 2984	3380	Windows Update.exe	Windows Update.exe
PID 3380 wrote to memory of 2984	3380	Windows Update.exe	Windows Update.exe
PID 3380 wrote to memory of 2984	3380	Windows Update.exe	Windows Update.exe
PID 3380 wrote to memory of 2984	3380	Windows Update.exe	Windows Update.exe
PID 3380 wrote to memory of 2984	3380	Windows Update.exe	Windows Update.exe
PID 2984 wrote to memory of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2664	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2036	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2036	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2036	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2036	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2036	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2036	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2036	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2036	2984	Windows Update.exe	vbc.exe
PID 2984 wrote to memory of 2036	2984	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
"C:\Users\Admin\AppData\Local\Temp\6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4172
- C:\Users\Admin\AppData\Local\Temp\6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe
  "C:\Users\Admin\AppData\Local\Temp\6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2300
- - C:\Users\Admin\AppData\Roaming\Windows Update.exe
    "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:3380
  - - C:\Users\Admin\AppData\Roaming\Windows Update.exe
      "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
      4⤵
      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:2984
    - - 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"
        5⤵
        Accesses Microsoft Outlook accounts
        
        PID:2664
    - - 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"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:2036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179.exe.log

Filesize
594B

MD5
fdb26b3b547022b45cfaeee57eafd566

SHA1
11c6798b8a59233f404014c5e79b3363cd564b37

SHA256
2707fc7f074413881b7bafca05079327b188db6005709951e7f69d39a2af97c0

SHA512
44d9bb8c0f0b341690d00eda86e15a50f7f29ce9595925c1a2a7e19ad26202d10049a7a97bea278ecb7d429ad555de8edceeffff664d4b06309a9410a09bb700

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

Filesize
102B

MD5
e3a015e5139ae9e3057ba015830a2b0e

SHA1
c8358cdf8b6ebd9055ad9bad797d7b326067f12e

SHA256
3d0104dd4c2c846be3121766346da33598f16732227046de90227bb95bafdcc6

SHA512
677924d2af6c42c38c4ec0cae1418c6b78c1e212870ca6558b03770b7f81da0c9f405484ac5d49dec193c464a5ca47f16910ff88df277719d55144de6206968d

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
451KB

MD5
fe14b7552e26f8977d9b0cb423f89272

SHA1
a64f07f43ba5d24d25e424f857e396aa3c0b48ab

SHA256
6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179

SHA512
4af7b4bd6869ebdc66d297fe3d653d0f333b74ababe14a3cec345838803c8fe6a56e041ee2c9e3c2c935fe0d3ca736b46b8b930eab00d6352aad9f36bc293aab

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
451KB

MD5
fe14b7552e26f8977d9b0cb423f89272

SHA1
a64f07f43ba5d24d25e424f857e396aa3c0b48ab

SHA256
6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179

SHA512
4af7b4bd6869ebdc66d297fe3d653d0f333b74ababe14a3cec345838803c8fe6a56e041ee2c9e3c2c935fe0d3ca736b46b8b930eab00d6352aad9f36bc293aab

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe

Filesize
451KB

MD5
fe14b7552e26f8977d9b0cb423f89272

SHA1
a64f07f43ba5d24d25e424f857e396aa3c0b48ab

SHA256
6d2aaf2122105080b7e781cc6b8e7c4045755c307ede96192b9de2bbd38e9179

SHA512
4af7b4bd6869ebdc66d297fe3d653d0f333b74ababe14a3cec345838803c8fe6a56e041ee2c9e3c2c935fe0d3ca736b46b8b930eab00d6352aad9f36bc293aab

Download Submit
memory/2036-159-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2036-155-0x0000000000000000-mapping.dmp

Download
memory/2036-161-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2036-156-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2036-158-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2300-141-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/2300-133-0x0000000000000000-mapping.dmp

Download
memory/2300-136-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/2300-134-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2664-153-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2664-154-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2664-151-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2664-150-0x0000000000000000-mapping.dmp

Download
memory/2984-143-0x0000000000000000-mapping.dmp

Download
memory/2984-149-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/2984-147-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/3380-146-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/3380-137-0x0000000000000000-mapping.dmp

Download
memory/3380-142-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/4172-132-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download
memory/4172-135-0x00000000752D0000-0x0000000075881000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads