hawkeye | 6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

Analysis

max time kernel
151s
max time network
114s
platform
windows7_x64
resource
win7v20201028
submitted
14-11-2020 18:12

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General

Target

6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
Size

1.0MB
MD5

ba6d7442594e9953cde6bc7f376ccbb6
SHA1

933aaccb99adb26e2061e89294649e633899cce4
SHA256

6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b
SHA512

0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

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

1204 Windows Update.exe
820 Windows Update.exe

pid	process
1204	Windows Update.exe
820	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/2008-1-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/2008-3-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/2008-4-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/820-25-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/820-26-0x0000000000400000-0x000000000051D000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

Windows Update.exe

pid process

820 Windows Update.exe

pid	process
820	Windows Update.exe

Loads dropped DLL 8 IoCs

Processes:

6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exeWindows Update.exeWindows Update.exe

pid	process
2008	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
1204	Windows Update.exe
1204	Windows Update.exe
1204	Windows Update.exe
1204	Windows Update.exe
820	Windows Update.exe
820	Windows Update.exe
820	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:

6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1804 set thread context of 2008	1804	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
PID 1204 set thread context of 820	1204	Windows Update.exe	Windows Update.exe
PID 820 set thread context of 1288	820	Windows Update.exe	vbc.exe
PID 820 set thread context of 1804	820	Windows Update.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exeWindows Update.exeWindows Update.exe

pid process

1804 6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
1204 Windows Update.exe
820 Windows Update.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exeWindows Update.exe

pid process

1804 6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
1204 Windows Update.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 820 Windows Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

820 Windows Update.exe

pid	process
1804	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
1204	Windows Update.exe
820	Windows Update.exe

pid	process
1804	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
1204	Windows Update.exe

description	pid	process
Token: SeDebugPrivilege	820	Windows Update.exe

pid	process
820	Windows Update.exe

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1804 wrote to memory of 2008	1804	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
PID 1804 wrote to memory of 2008	1804	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
PID 1804 wrote to memory of 2008	1804	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
PID 1804 wrote to memory of 2008	1804	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
PID 2008 wrote to memory of 1204	2008	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	Windows Update.exe
PID 2008 wrote to memory of 1204	2008	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	Windows Update.exe
PID 2008 wrote to memory of 1204	2008	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	Windows Update.exe
PID 2008 wrote to memory of 1204	2008	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	Windows Update.exe
PID 2008 wrote to memory of 1204	2008	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	Windows Update.exe
PID 2008 wrote to memory of 1204	2008	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	Windows Update.exe
PID 2008 wrote to memory of 1204	2008	6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe	Windows Update.exe
PID 1204 wrote to memory of 820	1204	Windows Update.exe	Windows Update.exe
PID 1204 wrote to memory of 820	1204	Windows Update.exe	Windows Update.exe
PID 1204 wrote to memory of 820	1204	Windows Update.exe	Windows Update.exe
PID 1204 wrote to memory of 820	1204	Windows Update.exe	Windows Update.exe
PID 1204 wrote to memory of 820	1204	Windows Update.exe	Windows Update.exe
PID 1204 wrote to memory of 820	1204	Windows Update.exe	Windows Update.exe
PID 1204 wrote to memory of 820	1204	Windows Update.exe	Windows Update.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1288	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe
PID 820 wrote to memory of 1804	820	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
"C:\Users\Admin\AppData\Local\Temp\6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1804

C:\Users\Admin\AppData\Local\Temp\6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe
"C:\Users\Admin\AppData\Local\Temp\6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2008

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:1204

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:820

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:1288

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:1804

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
d0617617b4adf3c5e54e6298843f6e95

SHA1
fd5a0b35c690c0e113ec14dc4d78f4bd5ac7a26b

SHA256
f21f57b61999914c24343d38194295038f99f5cb088c644703de9c3b65787c8c

SHA512
bef7ee18d98f62673c0350508cb84ace6c2dc666d6b22cbaf64b4c56276ece74f6098ac7e0ca88a66f82af3412490e157b949c428b9e4e48f4d751b0e6986570

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
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
ba6d7442594e9953cde6bc7f376ccbb6

SHA1
933aaccb99adb26e2061e89294649e633899cce4

SHA256
6144777174bede752f4db8fdddbccd2aa5fe4532491b8b351bd3a67bc1f0de2b

SHA512
0d2ff256b0dd26d1fdebd29405d6531297b711ab6d9dd9d62d3de1c545c29798aaceab8aaca9fd068bd768283d0bd3fce87861f29206a096039fe52380e291a2

Download Submit
memory/820-27-0x0000000001FA0000-0x0000000002028000-memory.dmp

Filesize
544KB

Download
memory/820-19-0x000000000051B4D0-mapping.dmp

Download
memory/820-25-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/820-28-0x0000000001F02000-0x0000000001F03000-memory.dmp

Filesize
4KB

Download
memory/820-26-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/1204-10-0x0000000000000000-mapping.dmp

Download
memory/1204-16-0x0000000000400000-0x000000000050C000-memory.dmp

Filesize
1.0MB

Download
memory/1288-34-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1288-33-0x0000000000411654-mapping.dmp

Download
memory/1288-32-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1688-39-0x000007FEF77C0000-0x000007FEF7A3A000-memory.dmp

Filesize
2.5MB

Download
memory/1804-0-0x0000000000400000-0x000000000050C000-memory.dmp

Filesize
1.0MB

Download
memory/1804-36-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1804-37-0x0000000000442628-mapping.dmp

Download
memory/1804-38-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2008-3-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2008-2-0x000000000051B4D0-mapping.dmp

Download
memory/2008-4-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/2008-5-0x00000000006F0000-0x0000000000778000-memory.dmp

Filesize
544KB

Download
memory/2008-6-0x0000000000252000-0x0000000000253000-memory.dmp

Filesize
4KB

Download
memory/2008-7-0x0000000000300000-0x0000000000383000-memory.dmp

Filesize
524KB

Download
memory/2008-1-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download