hawkeye | 438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76

General

Target

438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe
Size

946KB
MD5

21efe3eae8d1d7bd215efe3a1599f562
SHA1

d49c95098c0750985a2729c30f050c614ad263c9
SHA256

438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76
SHA512

1d922c9e5fe1070bd8c2ddb66758e028e7e6a63fdbb5fa89ca857eac72be2050615722491cea3be594cd8f8e8168bb6ffd26660b966afc04337a9369cfc309b3

Score

10^/10

hawkeye collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
elb3r@yandex.com
Password:
adamssteve

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/1408-140-0x00000000023D0000-0x0000000002460000-memory.dmp	MailPassView
behavioral2/memory/1540-161-0x0000000002930000-0x00000000029C0000-memory.dmp	MailPassView
behavioral2/memory/3044-167-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/3044-168-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3044-170-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/3044-171-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1408-140-0x00000000023D0000-0x0000000002460000-memory.dmp	WebBrowserPassView
behavioral2/memory/1540-161-0x0000000002930000-0x00000000029C0000-memory.dmp	WebBrowserPassView
behavioral2/memory/3008-174-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3008-175-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3008-177-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3008-178-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3008-180-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1408-140-0x00000000023D0000-0x0000000002460000-memory.dmp	Nirsoft
behavioral2/memory/1540-161-0x0000000002930000-0x00000000029C0000-memory.dmp	Nirsoft
behavioral2/memory/3044-167-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3044-168-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3044-170-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3044-171-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3008-174-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3008-175-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3008-177-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3008-178-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3008-180-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

3808 Windows Update.exe
1540 Windows Update.exe

pid	process
3808	Windows Update.exe
1540	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:

438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.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-1-5-21-1081944012-3634099177-1681222835-1000\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.

Processes:

flow ioc

48 whatismyipaddress.com
50 whatismyipaddress.com

flow	ioc
48	whatismyipaddress.com
50	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1464 set thread context of 1408	1464	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe
PID 3808 set thread context of 1540	3808	Windows Update.exe	Windows Update.exe
PID 1540 set thread context of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 set thread context of 3008	1540	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 2 IoCs

Processes:

vbc.exe

pid process

3008 vbc.exe
3008 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 1540 Windows Update.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exeWindows Update.exeWindows Update.exe

pid process

1464 438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe
3808 Windows Update.exe
1540 Windows Update.exe

pid	process
3008	vbc.exe
3008	vbc.exe

description	pid	process
Token: SeDebugPrivilege	1540	Windows Update.exe

pid	process
1464	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe
3808	Windows Update.exe
1540	Windows Update.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1464 wrote to memory of 1408	1464	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe
PID 1464 wrote to memory of 1408	1464	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe
PID 1464 wrote to memory of 1408	1464	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe
PID 1408 wrote to memory of 3808	1408	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe	Windows Update.exe
PID 1408 wrote to memory of 3808	1408	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe	Windows Update.exe
PID 1408 wrote to memory of 3808	1408	438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe	Windows Update.exe
PID 3808 wrote to memory of 1540	3808	Windows Update.exe	Windows Update.exe
PID 3808 wrote to memory of 1540	3808	Windows Update.exe	Windows Update.exe
PID 3808 wrote to memory of 1540	3808	Windows Update.exe	Windows Update.exe
PID 1540 wrote to memory of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3044	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3008	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3008	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3008	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3008	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3008	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3008	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3008	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3008	1540	Windows Update.exe	vbc.exe
PID 1540 wrote to memory of 3008	1540	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe
"C:\Users\Admin\AppData\Local\Temp\438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1464

C:\Users\Admin\AppData\Local\Temp\438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe
C:\Users\Admin\AppData\Local\Temp\438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1408

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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3808

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 use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1540

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:3044

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:3008

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

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

MD5
495a79982fa048fbf1c6d66d197ed68c

SHA1
8f13ce9ab990c708ed5b481b9da1a048152136d4

SHA256
ed6b8afcc0a2904f522a794d40087c15d1701b6ea5e802f306e0be2e4c1c7a35

SHA512
e9488bf8dcdc2d0bbb1bf2f41c5d55b2b9976f0c6abb5061344c7e988aa2e9b4d38630431e363bec6a61fae8538eedfd0636dc23b43e86b78ff73d4e7f1a64a1

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
946KB

MD5
21efe3eae8d1d7bd215efe3a1599f562

SHA1
d49c95098c0750985a2729c30f050c614ad263c9

SHA256
438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76

SHA512
1d922c9e5fe1070bd8c2ddb66758e028e7e6a63fdbb5fa89ca857eac72be2050615722491cea3be594cd8f8e8168bb6ffd26660b966afc04337a9369cfc309b3

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
946KB

MD5
21efe3eae8d1d7bd215efe3a1599f562

SHA1
d49c95098c0750985a2729c30f050c614ad263c9

SHA256
438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76

SHA512
1d922c9e5fe1070bd8c2ddb66758e028e7e6a63fdbb5fa89ca857eac72be2050615722491cea3be594cd8f8e8168bb6ffd26660b966afc04337a9369cfc309b3

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
946KB

MD5
21efe3eae8d1d7bd215efe3a1599f562

SHA1
d49c95098c0750985a2729c30f050c614ad263c9

SHA256
438b6a5acff79febaafb9d9ebf8183b95470d1c6bc1691f5d5aaf61f98d25a76

SHA512
1d922c9e5fe1070bd8c2ddb66758e028e7e6a63fdbb5fa89ca857eac72be2050615722491cea3be594cd8f8e8168bb6ffd26660b966afc04337a9369cfc309b3

Download Submit
memory/1408-137-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/1408-144-0x0000000074DA0000-0x0000000075351000-memory.dmp

Filesize
5.7MB

Download
memory/1408-145-0x0000000077730000-0x00000000778D3000-memory.dmp

Filesize
1.6MB

Download
memory/1408-143-0x0000000077730000-0x00000000778D3000-memory.dmp

Filesize
1.6MB

Download
memory/1408-140-0x00000000023D0000-0x0000000002460000-memory.dmp

Filesize
576KB

Download
memory/1408-150-0x0000000077730000-0x00000000778D3000-memory.dmp

Filesize
1.6MB

Download
memory/1408-152-0x0000000074DA0000-0x0000000075351000-memory.dmp

Filesize
5.7MB

Download
memory/1408-133-0x0000000000000000-mapping.dmp

Download
memory/1464-134-0x0000000077730000-0x00000000778D3000-memory.dmp

Filesize
1.6MB

Download
memory/1464-132-0x00000000022F0000-0x00000000022F8000-memory.dmp

Filesize
32KB

Download
memory/1540-172-0x0000000077730000-0x00000000778D3000-memory.dmp

Filesize
1.6MB

Download
memory/1540-153-0x0000000000000000-mapping.dmp

Download
memory/1540-164-0x0000000077730000-0x00000000778D3000-memory.dmp

Filesize
1.6MB

Download
memory/1540-165-0x0000000074DA0000-0x0000000075351000-memory.dmp

Filesize
5.7MB

Download
memory/1540-161-0x0000000002930000-0x00000000029C0000-memory.dmp

Filesize
576KB

Download
memory/1540-173-0x0000000074DA0000-0x0000000075351000-memory.dmp

Filesize
5.7MB

Download
memory/3008-177-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3008-174-0x0000000000000000-mapping.dmp

Download
memory/3008-175-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3008-178-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3008-180-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3044-170-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3044-171-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3044-168-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3044-167-0x0000000000000000-mapping.dmp

Download
memory/3808-155-0x0000000077730000-0x00000000778D3000-memory.dmp

Filesize
1.6MB

Download
memory/3808-146-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads