hawkeye | a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

Analysis

max time kernel
151s
max time network
116s
platform
windows7_x64
resource
win7v20201028
submitted
14-11-2020 17:53

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General

Target

a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
Size

962KB
MD5

01c03727d5d9f94fc7c47a622effc217
SHA1

a7a446111da017ee275964af46ac71ff7745c7f6
SHA256

a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05
SHA512

84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

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

1352 Windows Update.exe
556 Windows Update.exe

pid	process
1352	Windows Update.exe
556	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/1964-1-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/1964-3-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/1964-4-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/556-25-0x0000000000400000-0x000000000051D000-memory.dmp	upx
behavioral1/memory/556-26-0x0000000000400000-0x000000000051D000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

Windows Update.exe

pid process

556 Windows Update.exe

pid	process
556	Windows Update.exe

Loads dropped DLL 8 IoCs

Processes:

a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exeWindows Update.exeWindows Update.exe

pid	process
1964	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
1352	Windows Update.exe
1352	Windows Update.exe
1352	Windows Update.exe
1352	Windows Update.exe
556	Windows Update.exe
556	Windows Update.exe
556	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:

a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1744 set thread context of 1964	1744	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
PID 1352 set thread context of 556	1352	Windows Update.exe	Windows Update.exe
PID 556 set thread context of 532	556	Windows Update.exe	vbc.exe
PID 556 set thread context of 1704	556	Windows Update.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exeWindows Update.exeWindows Update.exe

pid process

1744 a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
1352 Windows Update.exe
556 Windows Update.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exeWindows Update.exe

pid process

1744 a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
1352 Windows Update.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 556 Windows Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Windows Update.exe

pid process

556 Windows Update.exe

pid	process
1744	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
1352	Windows Update.exe
556	Windows Update.exe

pid	process
1744	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
1352	Windows Update.exe

description	pid	process
Token: SeDebugPrivilege	556	Windows Update.exe

pid	process
556	Windows Update.exe

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exea68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 1744 wrote to memory of 1964	1744	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
PID 1744 wrote to memory of 1964	1744	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
PID 1744 wrote to memory of 1964	1744	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
PID 1744 wrote to memory of 1964	1744	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
PID 1964 wrote to memory of 1352	1964	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	Windows Update.exe
PID 1964 wrote to memory of 1352	1964	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	Windows Update.exe
PID 1964 wrote to memory of 1352	1964	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	Windows Update.exe
PID 1964 wrote to memory of 1352	1964	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	Windows Update.exe
PID 1964 wrote to memory of 1352	1964	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	Windows Update.exe
PID 1964 wrote to memory of 1352	1964	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	Windows Update.exe
PID 1964 wrote to memory of 1352	1964	a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe	Windows Update.exe
PID 1352 wrote to memory of 556	1352	Windows Update.exe	Windows Update.exe
PID 1352 wrote to memory of 556	1352	Windows Update.exe	Windows Update.exe
PID 1352 wrote to memory of 556	1352	Windows Update.exe	Windows Update.exe
PID 1352 wrote to memory of 556	1352	Windows Update.exe	Windows Update.exe
PID 1352 wrote to memory of 556	1352	Windows Update.exe	Windows Update.exe
PID 1352 wrote to memory of 556	1352	Windows Update.exe	Windows Update.exe
PID 1352 wrote to memory of 556	1352	Windows Update.exe	Windows Update.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 532	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe
PID 556 wrote to memory of 1704	556	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
"C:\Users\Admin\AppData\Local\Temp\a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1744

C:\Users\Admin\AppData\Local\Temp\a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe
"C:\Users\Admin\AppData\Local\Temp\a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1964

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:1352

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:556

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:532

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:1704

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
fcb560d8ba1bb5ad7affcbe039d05b6f

SHA1
92d69864e8a67e1c39af5d48a62c319713a24cd3

SHA256
916c8f51776a31b1edcd6f6d5402cde1d76cc018afa8692590ef440b65523323

SHA512
8cf80ad02abc31be6abf505276eb7770f60a892de9dd8ba5bd6fc57077a181edee654e5c368be249e294fe97c2d33448b554fa3a09d049e7a37be98777fe37c6

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
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
\Users\Admin\AppData\Roaming\Windows Update.exe
MD5
01c03727d5d9f94fc7c47a622effc217

SHA1
a7a446111da017ee275964af46ac71ff7745c7f6

SHA256
a68aaf370bd46ec00abef5b522d5c6faf6c1beff6a3af3098e4a6dd1e25fce05

SHA512
84d8f982bfb57fee01b989d74212739b53a81bd3a34a19324a209ef6a1a20c055470c161d60a42e6d2fc17fee5058c8f813d2d1824aaf67ec90c6c089756cc72

Download Submit
memory/532-32-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/532-34-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/532-33-0x0000000000411654-mapping.dmp

Download
memory/556-26-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/556-28-0x00000000020E2000-0x00000000020E3000-memory.dmp

Filesize
4KB

Download
memory/556-19-0x000000000051B4D0-mapping.dmp

Download
memory/556-27-0x0000000001FC0000-0x0000000002048000-memory.dmp

Filesize
544KB

Download
memory/556-25-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/1352-16-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1352-10-0x0000000000000000-mapping.dmp

Download
memory/1704-38-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1704-37-0x0000000000442628-mapping.dmp

Download
memory/1704-36-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1744-0-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1964-5-0x0000000001ED0000-0x0000000001F58000-memory.dmp

Filesize
544KB

Download
memory/1964-7-0x0000000000220000-0x00000000002A3000-memory.dmp

Filesize
524KB

Download
memory/1964-1-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-6-0x0000000000302000-0x0000000000303000-memory.dmp

Filesize
4KB

Download
memory/1964-4-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-3-0x0000000000400000-0x000000000051D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-2-0x000000000051B4D0-mapping.dmp

Download
memory/1988-39-0x000007FEF5BD0000-0x000007FEF5E4A000-memory.dmp

Filesize
2.5MB

Download