hawkeye | 47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

Analysis

max time kernel
151s
max time network
122s
platform
windows7_x64
resource
win7v20201028
submitted
14-11-2020 18:13

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General

Target

47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
Size

963KB
MD5

e3dc8a06c6868795cb371abb1a5f7c77
SHA1

ef5ddff29f5c777062e54c97f17eeb238c41e7cf
SHA256

47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1
SHA512

8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Score

10^/10

hawkeye keylogger persistence spyware stealer trojan upx

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.casalsmd.com
Port:
587
Username:
carolina@casalsmd.com
Password:
Carolina123

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

1116 Windows Update.exe
1700 Windows Update.exe

pid	process
1116	Windows Update.exe
1700	Windows Update.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2024-1-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/2024-3-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/2024-4-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/1700-25-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/1700-26-0x0000000000400000-0x000000000051D000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

Windows Update.exe

pid process

1700 Windows Update.exe

pid	process
1700	Windows Update.exe

Loads dropped DLL 8 IoCs

Processes:

47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exeWindows Update.exeWindows Update.exe

pid	process
2024	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
1116	Windows Update.exe
1116	Windows Update.exe
1116	Windows Update.exe
1116	Windows Update.exe
1700	Windows Update.exe
1700	Windows Update.exe
1700	Windows Update.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-293278959-2699126792-324916226-1000\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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 whatismyipaddress.com
8 whatismyipaddress.com
9 whatismyipaddress.com

flow	ioc
6	whatismyipaddress.com
8	whatismyipaddress.com
9	whatismyipaddress.com

Suspicious use of SetThreadContext 4 IoCs

Processes:

47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1804 set thread context of 2024	1804	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
PID 1116 set thread context of 1700	1116	Windows Update.exe	Windows Update.exe
PID 1700 set thread context of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 set thread context of 1628	1700	Windows Update.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exeWindows Update.exeWindows Update.exe

pid process

1804 47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
1116 Windows Update.exe
1700 Windows Update.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exeWindows Update.exe

pid process

1804 47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
1116 Windows Update.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 1700 Windows Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

1700 Windows Update.exe

pid	process
1804	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
1116	Windows Update.exe
1700	Windows Update.exe

pid	process
1804	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
1116	Windows Update.exe

description	pid	process
Token: SeDebugPrivilege	1700	Windows Update.exe

pid	process
1700	Windows Update.exe

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1804 wrote to memory of 2024	1804	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
PID 1804 wrote to memory of 2024	1804	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
PID 1804 wrote to memory of 2024	1804	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
PID 1804 wrote to memory of 2024	1804	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
PID 2024 wrote to memory of 1116	2024	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	Windows Update.exe
PID 2024 wrote to memory of 1116	2024	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	Windows Update.exe
PID 2024 wrote to memory of 1116	2024	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	Windows Update.exe
PID 2024 wrote to memory of 1116	2024	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	Windows Update.exe
PID 2024 wrote to memory of 1116	2024	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	Windows Update.exe
PID 2024 wrote to memory of 1116	2024	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	Windows Update.exe
PID 2024 wrote to memory of 1116	2024	47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe	Windows Update.exe
PID 1116 wrote to memory of 1700	1116	Windows Update.exe	Windows Update.exe
PID 1116 wrote to memory of 1700	1116	Windows Update.exe	Windows Update.exe
PID 1116 wrote to memory of 1700	1116	Windows Update.exe	Windows Update.exe
PID 1116 wrote to memory of 1700	1116	Windows Update.exe	Windows Update.exe
PID 1116 wrote to memory of 1700	1116	Windows Update.exe	Windows Update.exe
PID 1116 wrote to memory of 1700	1116	Windows Update.exe	Windows Update.exe
PID 1116 wrote to memory of 1700	1116	Windows Update.exe	Windows Update.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1880	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe
PID 1700 wrote to memory of 1628	1700	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
"C:\Users\Admin\AppData\Local\Temp\47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1804

C:\Users\Admin\AppData\Local\Temp\47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe
"C:\Users\Admin\AppData\Local\Temp\47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2024

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1116

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
4⤵
- Executes dropped EXE
- Deletes itself
- Loads dropped DLL
- 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:1700

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⤵
PID:1880

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⤵
PID:1628

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Scripting

T1064

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
MD5
56ed3e0a1b4c052cf2c30339244728ba

SHA1
e6adc2dbdb627777d2d80d7c68374bebb3cf94e7

SHA256
78b99aa49d4ed5b27ea4f473fa17043d958bc2fdd781434db2f5a8fe9ccd52ba

SHA512
f4850e12bf11922788f79c9c704e4325101fdd1314a4314fc364493a743956c7b26a288784614d05f1f93c8ca799f1251b711381e934511944aa228bb2ea97a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
e3dc8a06c6868795cb371abb1a5f7c77

SHA1
ef5ddff29f5c777062e54c97f17eeb238c41e7cf

SHA256
47461814a24f2d54783d635bfc96976a78fd08eeb04a74a60a5dc0315c82cde1

SHA512
8a0d21e1860fb75543fa1d27c416fcd01fe980d1c4e8fa4c0cf8dbfb418e1a187f8e93908c25332b6709783d73663e9b0e34d83387d639f582f8a718a85bdd98

Download Submit
memory/1048-38-0x000007FEF77C0000-0x000007FEF7A3A000-memory.dmp

Filesize
2.5MB

Download
memory/1116-16-0x0000000000400000-0x00000000004F7000-memory.dmp

Filesize
988KB

Download
memory/1116-10-0x0000000000000000-mapping.dmp

Download
memory/1628-37-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1628-36-0x0000000000442628-mapping.dmp

Download
memory/1628-35-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1700-28-0x0000000002122000-0x0000000002123000-memory.dmp

Filesize
4KB

Download
memory/1700-19-0x000000000051B4D0-mapping.dmp

Download
memory/1700-25-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/1700-26-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/1700-27-0x0000000001FB0000-0x0000000002038000-memory.dmp

Filesize
544KB

Download
memory/1804-0-0x0000000000400000-0x00000000004F7000-memory.dmp

Filesize
988KB

Download
memory/1880-33-0x0000000000411654-mapping.dmp

Download
memory/1880-32-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1880-34-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2024-2-0x000000000051B4D0-mapping.dmp

Download
memory/2024-3-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2024-4-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2024-5-0x0000000000520000-0x00000000005A8000-memory.dmp

Filesize
544KB

Download
memory/2024-6-0x0000000002052000-0x0000000002053000-memory.dmp

Filesize
4KB

Download
memory/2024-7-0x0000000000220000-0x00000000002A3000-memory.dmp

Filesize
524KB

Download
memory/2024-1-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download