hawkeye | 6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181

General

Target

6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe
Size

942KB
MD5

2ab1b4d1f0d9fc49e0b578fc0442518e
SHA1

89867a5200b45f34a7836329a73b469f73437338
SHA256

6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181
SHA512

b0d05dc737e88a7c1acf645f83cc06c4261d26cc827b6ea39f8b6359fb1ef6d342928c48cda93b81d34abba6bd90cd60502b4d939e92034c4826b40adffebfc8
SSDEEP

24576:WEtpzZ4B43rQdUtzsgBkE9vLasBHhU3YkcKtcFK:xt9ZXrQmtgY7zTBK3Ykbt

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\zn9AiJTsgQ1uUlbO\\NgFLcZJaXSvQ.exe\",explorer.exe"	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.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
26	whatismyipaddress.com
28	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4404 set thread context of 1116	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	83
PID 1116 set thread context of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 set thread context of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe
4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe
1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe
Token: SeDebugPrivilege	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe
Token: SeDebugPrivilege	2340	vbc.exe
Token: SeDebugPrivilege	368	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe
4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe
1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 1116	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	83
PID 4404 wrote to memory of 1116	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	83
PID 4404 wrote to memory of 1116	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	83
PID 4404 wrote to memory of 1116	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	83
PID 4404 wrote to memory of 1116	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	83
PID 4404 wrote to memory of 1116	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	83
PID 4404 wrote to memory of 1116	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	83
PID 4404 wrote to memory of 1116	4404	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	83
PID 1116 wrote to memory of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 wrote to memory of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 wrote to memory of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 wrote to memory of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 wrote to memory of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 wrote to memory of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 wrote to memory of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 wrote to memory of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 wrote to memory of 2340	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	84
PID 1116 wrote to memory of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86
PID 1116 wrote to memory of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86
PID 1116 wrote to memory of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86
PID 1116 wrote to memory of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86
PID 1116 wrote to memory of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86
PID 1116 wrote to memory of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86
PID 1116 wrote to memory of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86
PID 1116 wrote to memory of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86
PID 1116 wrote to memory of 368	1116	6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe	86

C:\Users\Admin\AppData\Local\Temp\6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe
"C:\Users\Admin\AppData\Local\Temp\6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Users\Admin\AppData\Local\Temp\6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe
  "C:\Users\Admin\AppData\Local\Temp\6bf8714ecebdf68d60fc7caaeeafc5dd411bd5ec2e41860db06e37cc62b29181.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1116
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
    3⤵
    - Accesses Microsoft Outlook accounts
    - Suspicious use of AdjustPrivilegeToken
    PID:2340
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:368

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
327B

MD5
1265c5140a2f68b05b92aa1a25a2abb6

SHA1
627a660e9d2a41c8c4a662ca44fdb68a1356bc82

SHA256
694bae0c1ebf6f8eeb8d902b1bfad57ed9a42dea6d3e327a0137a1c9f4f0c6b9

SHA512
ad6a1dd57ec84459f28926d07e25f2c4f49dc67ff95b8400e85c3bcb8eccc471dbac5e2b1a2758fb563866ecacc2fae4657dfb85197fb4cd2547eef334b8a216

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

Filesize
1KB

MD5
01e7975c708365983265ae40d604beb4

SHA1
f1c793c9b7a312d355cd944928ba9272bbeec44e

SHA256
95d7aeb5f67dc33d0b62d02b26a5d469436f58f2246fd95189a8b86220bc9a40

SHA512
9c67c306fbb0e191ea7af01388c6a99714c353590d99887ddd0b0ceee3f6cd3af2e7b2c8d1d22a5a34dac746e4b2156876d935a658afc9a1d38597fd4922e023

Download Submit
memory/368-147-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/368-151-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/368-149-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/368-148-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/368-146-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1116-136-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/1116-137-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/1116-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2340-142-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2340-144-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2340-140-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2340-141-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2340-139-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/4404-132-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download
memory/4404-133-0x0000000075590000-0x0000000075B41000-memory.dmp

Filesize
5.7MB

Download

Analysis

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