hawkeye | a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1

General

Target

a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
Size

640KB
MD5

6615e3fdf098a182b254fd943a62a474
SHA1

790213ad034281437f7887f17a2ae97b73f8131f
SHA256

a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1
SHA512

3701811297f2e4d35ebf59fbbbe91b9d2cde597d7a8abf35651835557664cdd28fcd180d09a063f891f14cea6c26f0f8dc81e86f30fb509916b2c0474a07727e
SSDEEP

12288:rFY0DADILZoNEFKED5oJx/Ij9FD/aWWhsaExq:rF/AyZgEcEKK9FD/anil

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.mail.ru
Port:
587
Username:
[email protected]
Password:
general123

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/2860-138-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/4808-153-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/4808-154-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4808-156-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4808-157-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2860-138-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView

Nirsoft 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2860-138-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/4808-153-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4808-154-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4808-156-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4808-157-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

3716 Windows Update.exe
204 Windows Update.exe

pid	process
3716	Windows Update.exe
204	Windows Update.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exea777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\WinApp\\GoogleUpdate.exe.lnk"	reg.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

16 whatismyipaddress.com
27 whatismyipaddress.com

flow	ioc
16	whatismyipaddress.com
27	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1084 set thread context of 2860	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 3716 set thread context of 204	3716	Windows Update.exe	Windows Update.exe
PID 204 set thread context of 4808	204	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 64 IoCs

Processes:

a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exeWindows Update.exeWindows Update.exe

pid	process
1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
3716	Windows Update.exe
3716	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe
204	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exeWindows Update.exeWindows Update.exe

description	pid	process
Token: SeDebugPrivilege	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
Token: SeDebugPrivilege	3716	Windows Update.exe
Token: SeDebugPrivilege	204	Windows Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

204 Windows Update.exe

pid	process
204	Windows Update.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.execmd.exea777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1084 wrote to memory of 2652	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	cmd.exe
PID 1084 wrote to memory of 2652	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	cmd.exe
PID 1084 wrote to memory of 2652	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	cmd.exe
PID 2652 wrote to memory of 1716	2652	cmd.exe	reg.exe
PID 2652 wrote to memory of 1716	2652	cmd.exe	reg.exe
PID 2652 wrote to memory of 1716	2652	cmd.exe	reg.exe
PID 1084 wrote to memory of 828	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 828	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 828	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 2860	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 2860	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 2860	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 2860	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 2860	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 2860	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 2860	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 1084 wrote to memory of 2860	1084	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
PID 2860 wrote to memory of 3716	2860	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	Windows Update.exe
PID 2860 wrote to memory of 3716	2860	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	Windows Update.exe
PID 2860 wrote to memory of 3716	2860	a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe	Windows Update.exe
PID 3716 wrote to memory of 204	3716	Windows Update.exe	Windows Update.exe
PID 3716 wrote to memory of 204	3716	Windows Update.exe	Windows Update.exe
PID 3716 wrote to memory of 204	3716	Windows Update.exe	Windows Update.exe
PID 3716 wrote to memory of 204	3716	Windows Update.exe	Windows Update.exe
PID 3716 wrote to memory of 204	3716	Windows Update.exe	Windows Update.exe
PID 3716 wrote to memory of 204	3716	Windows Update.exe	Windows Update.exe
PID 3716 wrote to memory of 204	3716	Windows Update.exe	Windows Update.exe
PID 3716 wrote to memory of 204	3716	Windows Update.exe	Windows Update.exe
PID 204 wrote to memory of 4808	204	Windows Update.exe	vbc.exe
PID 204 wrote to memory of 4808	204	Windows Update.exe	vbc.exe
PID 204 wrote to memory of 4808	204	Windows Update.exe	vbc.exe
PID 204 wrote to memory of 4808	204	Windows Update.exe	vbc.exe
PID 204 wrote to memory of 4808	204	Windows Update.exe	vbc.exe
PID 204 wrote to memory of 4808	204	Windows Update.exe	vbc.exe
PID 204 wrote to memory of 4808	204	Windows Update.exe	vbc.exe
PID 204 wrote to memory of 4808	204	Windows Update.exe	vbc.exe
PID 204 wrote to memory of 4808	204	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
"C:\Users\Admin\AppData\Local\Temp\a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1084

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"
2⤵
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"
3⤵
- Adds Run key to start application
PID:1716

C:\Users\Admin\AppData\Local\Temp\a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
"C:\Users\Admin\AppData\Local\Temp\a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe"
2⤵
PID:828

C:\Users\Admin\AppData\Local\Temp\a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe
"C:\Users\Admin\AppData\Local\Temp\a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2860

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3716

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:204

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:4808

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
Filesize
102B

MD5
c75d6d0d293ffb4995427e9aa537b095

SHA1
0fe0b1763179846ae78f0ceb8108a8a3ceb74698

SHA256
21ce126b4cf434ba1bf468087a69ce18945fb98ab91a0803e000cef191fb652c

SHA512
ec50a0cfeb2d09b242032fdaf44e3052f0ed04920587d387e6d27c1325cf00ba5abc9cb4d3770eaf56b3602a8bb8cb07edeeec76c9c933a45bae6476daee2af2

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
640KB

MD5
6615e3fdf098a182b254fd943a62a474

SHA1
790213ad034281437f7887f17a2ae97b73f8131f

SHA256
a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1

SHA512
3701811297f2e4d35ebf59fbbbe91b9d2cde597d7a8abf35651835557664cdd28fcd180d09a063f891f14cea6c26f0f8dc81e86f30fb509916b2c0474a07727e

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
640KB

MD5
6615e3fdf098a182b254fd943a62a474

SHA1
790213ad034281437f7887f17a2ae97b73f8131f

SHA256
a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1

SHA512
3701811297f2e4d35ebf59fbbbe91b9d2cde597d7a8abf35651835557664cdd28fcd180d09a063f891f14cea6c26f0f8dc81e86f30fb509916b2c0474a07727e

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
640KB

MD5
6615e3fdf098a182b254fd943a62a474

SHA1
790213ad034281437f7887f17a2ae97b73f8131f

SHA256
a777dc76f8de9d1447220b5c10fcb043d1cf2294d9baefc769fa40642d68a8d1

SHA512
3701811297f2e4d35ebf59fbbbe91b9d2cde597d7a8abf35651835557664cdd28fcd180d09a063f891f14cea6c26f0f8dc81e86f30fb509916b2c0474a07727e

Download Submit
memory/204-146-0x0000000000000000-mapping.dmp

Download
memory/204-152-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/204-150-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/828-136-0x0000000000000000-mapping.dmp

Download
memory/1084-135-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/1084-139-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/1084-132-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/1716-134-0x0000000000000000-mapping.dmp

Download
memory/2652-133-0x0000000000000000-mapping.dmp

Download
memory/2860-138-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2860-144-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/2860-140-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/2860-137-0x0000000000000000-mapping.dmp

Download
memory/3716-145-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/3716-149-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

Download
memory/3716-141-0x0000000000000000-mapping.dmp

Download
memory/4808-153-0x0000000000000000-mapping.dmp

Download
memory/4808-154-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4808-156-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4808-157-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads