hawkeye | d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb

General

Target

d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
Size

728KB
MD5

b31b2fd4a9b34a8444a05aa43c7869f6
SHA1

2916e092aebc7070d69f5f698c38e0e88bb651cb
SHA256

d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb
SHA512

fca7c2b6079304f69c9d961983c0444d008d21b71d57f81b480032d8ce50c9c349b704d7c391a8d46c885d544b1b7cf53043c4a2e2b9debf8d2c7fe74f7e88a7

Score

10^/10

hawkeye collection keylogger 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

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/2128-145-0x00000000029C0000-0x0000000002A50000-memory.dmp	MailPassView
behavioral2/memory/4328-170-0x0000000002140000-0x00000000021D0000-memory.dmp	MailPassView
behavioral2/memory/1144-178-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1144-177-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/1144-180-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/1144-181-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 7 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2128-145-0x00000000029C0000-0x0000000002A50000-memory.dmp	WebBrowserPassView
behavioral2/memory/4328-170-0x0000000002140000-0x00000000021D0000-memory.dmp	WebBrowserPassView
behavioral2/memory/3916-186-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3916-187-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3916-189-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3916-190-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3916-192-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2128-145-0x00000000029C0000-0x0000000002A50000-memory.dmp	Nirsoft
behavioral2/memory/4328-170-0x0000000002140000-0x00000000021D0000-memory.dmp	Nirsoft
behavioral2/memory/1144-178-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1144-177-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/1144-180-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/1144-181-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/3916-186-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3916-187-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3916-189-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3916-190-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3916-192-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

Windows Update.exeWindows Update.exe

pid process

4336 Windows Update.exe
4328 Windows Update.exe

pid	process
4336	Windows Update.exe
4328	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:

d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.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-1-5-21-1101907861-274115917-2188613224-1000\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

29 whatismyipaddress.com
31 whatismyipaddress.com

flow	ioc
29	whatismyipaddress.com
31	whatismyipaddress.com

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

Processes:

d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exed739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exeWindows Update.exeWindows Update.exe

pid	process
452	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
2128	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
2128	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
4336	Windows Update.exe
4328	Windows Update.exe
4328	Windows Update.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 452 set thread context of 2128	452	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
PID 4336 set thread context of 4328	4336	Windows Update.exe	Windows Update.exe
PID 4328 set thread context of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 set thread context of 3916	4328	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

3916 vbc.exe
3916 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Windows Update.exe

description pid process

Token: SeDebugPrivilege 4328 Windows Update.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exeWindows Update.exeWindows Update.exe

pid process

452 d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
4336 Windows Update.exe
4328 Windows Update.exe

pid	process
3916	vbc.exe
3916	vbc.exe

description	pid	process
Token: SeDebugPrivilege	4328	Windows Update.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exed739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exeWindows Update.exeWindows Update.exe

description	pid	process	target process
PID 452 wrote to memory of 2128	452	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
PID 452 wrote to memory of 2128	452	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
PID 452 wrote to memory of 2128	452	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
PID 2128 wrote to memory of 4336	2128	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe	Windows Update.exe
PID 2128 wrote to memory of 4336	2128	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe	Windows Update.exe
PID 2128 wrote to memory of 4336	2128	d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe	Windows Update.exe
PID 4336 wrote to memory of 4328	4336	Windows Update.exe	Windows Update.exe
PID 4336 wrote to memory of 4328	4336	Windows Update.exe	Windows Update.exe
PID 4336 wrote to memory of 4328	4336	Windows Update.exe	Windows Update.exe
PID 4328 wrote to memory of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 1144	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 3916	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 3916	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 3916	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 3916	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 3916	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 3916	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 3916	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 3916	4328	Windows Update.exe	vbc.exe
PID 4328 wrote to memory of 3916	4328	Windows Update.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
"C:\Users\Admin\AppData\Local\Temp\d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:452

C:\Users\Admin\AppData\Local\Temp\d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe
"C:\Users\Admin\AppData\Local\Temp\d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb.exe"
2⤵
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2128

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4336

C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
4⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4328

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:1144

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:3916

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
c80c4379d23d10fb146325f9608b67ff

SHA1
2ea39de13530db8b659ddf5536cdfab53e58e6ae

SHA256
429fe2692bd2a20c4ae0d1776a03e31db2f2d0f2d7b1aff90a77ceed863a0ee4

SHA512
c3be9c7e9494e283a0c3ed2fc9d6d03ba1bcd1b9e04fa6e297547f9368652bc3b88192b5eff577a94f55383895b169d473f8cef5c6e7cb92e3c93ee813e01811

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
728KB

MD5
b31b2fd4a9b34a8444a05aa43c7869f6

SHA1
2916e092aebc7070d69f5f698c38e0e88bb651cb

SHA256
d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb

SHA512
fca7c2b6079304f69c9d961983c0444d008d21b71d57f81b480032d8ce50c9c349b704d7c391a8d46c885d544b1b7cf53043c4a2e2b9debf8d2c7fe74f7e88a7

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
728KB

MD5
b31b2fd4a9b34a8444a05aa43c7869f6

SHA1
2916e092aebc7070d69f5f698c38e0e88bb651cb

SHA256
d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb

SHA512
fca7c2b6079304f69c9d961983c0444d008d21b71d57f81b480032d8ce50c9c349b704d7c391a8d46c885d544b1b7cf53043c4a2e2b9debf8d2c7fe74f7e88a7

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Update.exe
Filesize
728KB

MD5
b31b2fd4a9b34a8444a05aa43c7869f6

SHA1
2916e092aebc7070d69f5f698c38e0e88bb651cb

SHA256
d739bdb54c88b5b4165d9f20c687dcd178061dc76efcb92a8c349c2cf2daa7cb

SHA512
fca7c2b6079304f69c9d961983c0444d008d21b71d57f81b480032d8ce50c9c349b704d7c391a8d46c885d544b1b7cf53043c4a2e2b9debf8d2c7fe74f7e88a7

Download Submit
memory/452-133-0x00007FFB504F0000-0x00007FFB506E5000-memory.dmp

Filesize
2.0MB

Download
memory/452-135-0x00000000770C0000-0x0000000077263000-memory.dmp

Filesize
1.6MB

Download
memory/452-136-0x0000000002200000-0x000000000220D000-memory.dmp

Filesize
52KB

Download
memory/452-137-0x00000000770C0000-0x0000000077263000-memory.dmp

Filesize
1.6MB

Download
memory/452-132-0x0000000002200000-0x000000000220D000-memory.dmp

Filesize
52KB

Download
memory/1144-181-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1144-178-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1144-177-0x0000000000000000-mapping.dmp

Download
memory/1144-180-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2128-148-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download
memory/2128-149-0x00000000005E0000-0x00000000005ED000-memory.dmp

Filesize
52KB

Download
memory/2128-151-0x00000000770C0000-0x0000000077263000-memory.dmp

Filesize
1.6MB

Download
memory/2128-150-0x00007FFB504F0000-0x00007FFB506E5000-memory.dmp

Filesize
2.0MB

Download
memory/2128-157-0x00007FFB504F0000-0x00007FFB506E5000-memory.dmp

Filesize
2.0MB

Download
memory/2128-158-0x00000000770C0000-0x0000000077263000-memory.dmp

Filesize
1.6MB

Download
memory/2128-159-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download
memory/2128-142-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2128-134-0x0000000000000000-mapping.dmp

Download
memory/2128-140-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2128-145-0x00000000029C0000-0x0000000002A50000-memory.dmp

Filesize
576KB

Download
memory/2128-139-0x00000000770C0000-0x0000000077263000-memory.dmp

Filesize
1.6MB

Download
memory/2128-138-0x00007FFB504F0000-0x00007FFB506E5000-memory.dmp

Filesize
2.0MB

Download
memory/3916-186-0x0000000000000000-mapping.dmp

Download
memory/3916-187-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3916-189-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3916-190-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3916-192-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4328-183-0x00007FFB504F0000-0x00007FFB506E5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-175-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download
memory/4328-174-0x00000000770C0000-0x0000000077263000-memory.dmp

Filesize
1.6MB

Download
memory/4328-182-0x0000000000620000-0x000000000062D000-memory.dmp

Filesize
52KB

Download
memory/4328-184-0x00000000770C0000-0x0000000077263000-memory.dmp

Filesize
1.6MB

Download
memory/4328-185-0x0000000074730000-0x0000000074CE1000-memory.dmp

Filesize
5.7MB

Download
memory/4328-173-0x00007FFB504F0000-0x00007FFB506E5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-170-0x0000000002140000-0x00000000021D0000-memory.dmp

Filesize
576KB

Download
memory/4328-162-0x0000000000000000-mapping.dmp

Download
memory/4336-152-0x0000000000000000-mapping.dmp

Download
memory/4336-164-0x00000000770C0000-0x0000000077263000-memory.dmp

Filesize
1.6MB

Download
memory/4336-161-0x00000000770C0000-0x0000000077263000-memory.dmp

Filesize
1.6MB

Download
memory/4336-160-0x00007FFB504F0000-0x00007FFB506E5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads