hawkeye | 9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49

Analysis

max time kernel
130s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 15:34

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General

Target

9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
Size

1.6MB
MD5

7920294040c481e979653aa3b0184df8
SHA1

6f8ffd5416fe9d40b7afcab95a382d202e367044
SHA256

9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49
SHA512

f1a450f9b167909263bb329f7245af981c977f01f410e6e154c3ad1b4c5db455039ba23f6a01050841f3e845c057f6d9b26bff2cdcb8364becdc837d998634dd
SSDEEP

49152:ZUdM+MZVtNmqtmr29Sl67GkmdfTeWFbni92VKk7iDIZE:CdmNvt829K2Kf3eDj

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
Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

4484 Windows Update.exe
116 Windows Update.exe

pid	process
4484	Windows Update.exe
116	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:

9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.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

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 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-1-5-21-2629973501-4017243118-3254762364-1000\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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

22 whatismyipaddress.com
32 whatismyipaddress.com

flow	ioc
22	whatismyipaddress.com
32	whatismyipaddress.com

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exeWindows Update.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	Windows Update.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	Windows Update.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 4032 set thread context of 5000	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
PID 4484 set thread context of 116	4484	Windows Update.exe	Windows Update.exe
PID 116 set thread context of 3816	116	Windows Update.exe	vbc.exe
PID 116 set thread context of 1632	116	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 1 IoCs

Processes:

Windows Update.exe

pid process

116 Windows Update.exe

pid	process
116	Windows Update.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exeWindows Update.exeWindows Update.exevbc.exevbc.exe

description	pid	process
Token: SeDebugPrivilege	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
Token: SeDebugPrivilege	4484	Windows Update.exe
Token: SeDebugPrivilege	116	Windows Update.exe
Token: SeDebugPrivilege	3816	vbc.exe
Token: SeDebugPrivilege	1632	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

116 Windows Update.exe

pid	process
116	Windows Update.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 4032 wrote to memory of 5000	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
PID 4032 wrote to memory of 5000	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
PID 4032 wrote to memory of 5000	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
PID 4032 wrote to memory of 5000	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
PID 4032 wrote to memory of 5000	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
PID 4032 wrote to memory of 5000	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
PID 4032 wrote to memory of 5000	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
PID 4032 wrote to memory of 5000	4032	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
PID 5000 wrote to memory of 4484	5000	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	Windows Update.exe
PID 5000 wrote to memory of 4484	5000	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	Windows Update.exe
PID 5000 wrote to memory of 4484	5000	9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe	Windows Update.exe
PID 4484 wrote to memory of 116	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 116	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 116	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 116	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 116	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 116	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 116	4484	Windows Update.exe	Windows Update.exe
PID 4484 wrote to memory of 116	4484	Windows Update.exe	Windows Update.exe
PID 116 wrote to memory of 3816	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 3816	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 3816	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 3816	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 3816	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 3816	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 3816	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 3816	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 3816	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 1632	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 1632	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 1632	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 1632	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 1632	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 1632	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 1632	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 1632	116	Windows Update.exe	vbc.exe
PID 116 wrote to memory of 1632	116	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
"C:\Users\Admin\AppData\Local\Temp\9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4032

C:\Users\Admin\AppData\Local\Temp\9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe
"C:\Users\Admin\AppData\Local\Temp\9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5000

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
3⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4484

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:116

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"
5⤵
- Accesses Microsoft Outlook accounts
- Suspicious use of AdjustPrivilegeToken
PID:3816

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"
5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1632

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49.exe.log
Filesize
499B

MD5
f9452385c9799fc5037ed6832d44e3e1

SHA1
8fd716b9abf8291eec08b9b047870acf256b3959

SHA256
91facb570314813783ded6a201f8a0e60eb3b6b640e1d6eb06021225aee2bfe9

SHA512
01debc67daa807998b400fe91b6c2ede3f786c7172c92b86b04235360b1d0ea9c3d2684daa9386db9a6e3642dbdaa3212618aafed81f578291fb686cdca73202

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Windows Update.exe.log
Filesize
679B

MD5
520de2d0d30e988ded2c48f515fa4b71

SHA1
2fd6e2398e04e152690e2f31fe6de6d9e18f6ed2

SHA256
09465768898e13ecf608ac041a76125461a4542ab5c6de1eaaa86499ff087733

SHA512
dcf6001bad2883f1d094cf085ff92edf301fc898f909c7f6c930e417e5ecc99093611bb41091bc265137378e5b6fb070f3d92a8458b4ffb4494face033b44a6d

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

MD5
fdbbb3a4f34e578bab1246d03496dfe7

SHA1
76f6e45dbb8497f225769101f5135f3c9bc5d06e

SHA256
699ce29e69ee7beda5d425a89e9f62ef81bfd21793f066d1974eadcab1df7bbe

SHA512
24dbc8f3e9e420ca54ba8ffdc2987b7f85115cdba14031bbefaae40a2686e29e173f8c39796f19e13e51679e799d1beeb8c8b2e3f163c2a9ba207c235ef8450f

Download Submit
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
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
1.6MB

MD5
7920294040c481e979653aa3b0184df8

SHA1
6f8ffd5416fe9d40b7afcab95a382d202e367044

SHA256
9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49

SHA512
f1a450f9b167909263bb329f7245af981c977f01f410e6e154c3ad1b4c5db455039ba23f6a01050841f3e845c057f6d9b26bff2cdcb8364becdc837d998634dd

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
1.6MB

MD5
7920294040c481e979653aa3b0184df8

SHA1
6f8ffd5416fe9d40b7afcab95a382d202e367044

SHA256
9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49

SHA512
f1a450f9b167909263bb329f7245af981c977f01f410e6e154c3ad1b4c5db455039ba23f6a01050841f3e845c057f6d9b26bff2cdcb8364becdc837d998634dd

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
1.6MB

MD5
7920294040c481e979653aa3b0184df8

SHA1
6f8ffd5416fe9d40b7afcab95a382d202e367044

SHA256
9a53fefa798c0d51e309fe0ceeba84d52f4481e3234cadc18df73a547c0e2d49

SHA512
f1a450f9b167909263bb329f7245af981c977f01f410e6e154c3ad1b4c5db455039ba23f6a01050841f3e845c057f6d9b26bff2cdcb8364becdc837d998634dd

Download Submit
memory/116-147-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/116-150-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/116-143-0x0000000000000000-mapping.dmp

Download
memory/1632-163-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1632-161-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1632-160-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1632-159-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1632-158-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1632-157-0x0000000000000000-mapping.dmp

Download
memory/3816-152-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/3816-156-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/3816-151-0x0000000000000000-mapping.dmp

Download
memory/3816-153-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/3816-154-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/4032-135-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/4032-132-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/4484-148-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/4484-137-0x0000000000000000-mapping.dmp

Download
memory/4484-142-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/5000-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5000-141-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/5000-136-0x0000000074CA0000-0x0000000075251000-memory.dmp

Filesize
5.7MB

Download
memory/5000-133-0x0000000000000000-mapping.dmp

Download