hawkeye | 632c1db5916bf6009d159569ef85e8f6c6a2cc787c99ef0368cb38a098ce30e9

General

Target

l0185766832020805.PDF.exe
Size

704KB
MD5

97b7848d96c0c8597f343302ccb46c2d
SHA1

7d83dc7b96f9a1b7791410661b314cfd6812e8d9
SHA256

f530b8632c088e021b96196b12490d2b6c4e7d2ca04b03a8646cc4a45f8de36c
SHA512

7e5697f22a99f4b1388cc083689b63719c4c0bd4aa88b4c9724952c44ce9bfd677a0cbc916e03ff87b1dc607d89636962dc07a9ee088938ffbc84a0f1da45236

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 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/5040-136-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral2/memory/864-142-0x0000000000000000-mapping.dmp	MailPassView
behavioral2/memory/864-143-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/864-145-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/864-146-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/5040-136-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral2/memory/4812-147-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/4812-148-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4812-150-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4812-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5040-136-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral2/memory/864-142-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/864-143-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/864-145-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/864-146-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4812-147-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/4812-148-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4812-150-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4812-151-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

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:

l0185766832020805.PDF.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	l0185766832020805.PDF.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-1-5-21-1081944012-3634099177-1681222835-1000\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

39 whatismyipaddress.com
41 whatismyipaddress.com

flow	ioc
39	whatismyipaddress.com
41	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

l0185766832020805.PDF.exel0185766832020805.PDF.exe

description	pid	process	target process
PID 1640 set thread context of 5040	1640	l0185766832020805.PDF.exe	l0185766832020805.PDF.exe
PID 5040 set thread context of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 set thread context of 4812	5040	l0185766832020805.PDF.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
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4476 schtasks.exe

pid	process
4476	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

l0185766832020805.PDF.exevbc.exel0185766832020805.PDF.exe

pid	process
1640	l0185766832020805.PDF.exe
1640	l0185766832020805.PDF.exe
1640	l0185766832020805.PDF.exe
1640	l0185766832020805.PDF.exe
1640	l0185766832020805.PDF.exe
1640	l0185766832020805.PDF.exe
4812	vbc.exe
4812	vbc.exe
5040	l0185766832020805.PDF.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

l0185766832020805.PDF.exel0185766832020805.PDF.exe

description pid process

Token: SeDebugPrivilege 1640 l0185766832020805.PDF.exe
Token: SeDebugPrivilege 5040 l0185766832020805.PDF.exe

description	pid	process
Token: SeDebugPrivilege	1640	l0185766832020805.PDF.exe
Token: SeDebugPrivilege	5040	l0185766832020805.PDF.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

l0185766832020805.PDF.exel0185766832020805.PDF.exe

description	pid	process	target process
PID 1640 wrote to memory of 4476	1640	l0185766832020805.PDF.exe	schtasks.exe
PID 1640 wrote to memory of 4476	1640	l0185766832020805.PDF.exe	schtasks.exe
PID 1640 wrote to memory of 4476	1640	l0185766832020805.PDF.exe	schtasks.exe
PID 1640 wrote to memory of 5040	1640	l0185766832020805.PDF.exe	l0185766832020805.PDF.exe
PID 1640 wrote to memory of 5040	1640	l0185766832020805.PDF.exe	l0185766832020805.PDF.exe
PID 1640 wrote to memory of 5040	1640	l0185766832020805.PDF.exe	l0185766832020805.PDF.exe
PID 1640 wrote to memory of 5040	1640	l0185766832020805.PDF.exe	l0185766832020805.PDF.exe
PID 1640 wrote to memory of 5040	1640	l0185766832020805.PDF.exe	l0185766832020805.PDF.exe
PID 1640 wrote to memory of 5040	1640	l0185766832020805.PDF.exe	l0185766832020805.PDF.exe
PID 1640 wrote to memory of 5040	1640	l0185766832020805.PDF.exe	l0185766832020805.PDF.exe
PID 1640 wrote to memory of 5040	1640	l0185766832020805.PDF.exe	l0185766832020805.PDF.exe
PID 5040 wrote to memory of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 864	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 4812	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 4812	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 4812	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 4812	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 4812	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 4812	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 4812	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 4812	5040	l0185766832020805.PDF.exe	vbc.exe
PID 5040 wrote to memory of 4812	5040	l0185766832020805.PDF.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\l0185766832020805.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\l0185766832020805.PDF.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LDRDxeRluRmdiB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBA28.tmp"
2⤵
- Creates scheduled task(s)
PID:4476

C:\Users\Admin\AppData\Local\Temp\l0185766832020805.PDF.exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5040

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"
3⤵
- Accesses Microsoft Outlook accounts
PID:864

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"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4812

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

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\Microsoft\CLR_v4.0_32\UsageLogs\l0185766832020805.PDF.exe.log
Filesize
412B

MD5
ad1c7f6525cfeb54c0487efd38b0e26c

SHA1
ed3da94723ac7e3828a9e93d68418bb810592f3b

SHA256
0a534a3d0fa82e6a427164c5f6e702cac7e4afc9967af9bc5ddba4f84ab33276

SHA512
48d625e6be5391d91d95c2850226fe39bb2411cb72139797699cfe126e6b066182e83950a8ea67e63b64a66b0d45f58d8bc97cab0363d55c2fd88c0d1d28009c

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\Local\Temp\tmpBA28.tmp
Filesize
1KB

MD5
3ca4f19be0084200429be8d945f802e9

SHA1
249509714e15247e3560cd62e9ae71a4702936c4

SHA256
b55611ca57521d4baa9df1212a32a46afd4b7cd2c98fef5ba05b3c52af06c7fc

SHA512
126c57171381b701de610e4fe0ba6ed876cc1c3e1f810753cb45e0fa2b3acaa2e1440730f662b73e1a07a9933f36f1246533576d3f493946125ea67d7eb4d5fe

Download Submit
memory/864-142-0x0000000000000000-mapping.dmp

Download
memory/864-146-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/864-145-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/864-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1640-131-0x0000000004DE0000-0x0000000004E7C000-memory.dmp

Filesize
624KB

Download
memory/1640-132-0x0000000004F20000-0x0000000004FB2000-memory.dmp

Filesize
584KB

Download
memory/1640-130-0x0000000000020000-0x00000000000D6000-memory.dmp

Filesize
728KB

Download
memory/4476-133-0x0000000000000000-mapping.dmp

Download
memory/4812-147-0x0000000000000000-mapping.dmp

Download
memory/4812-148-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4812-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4812-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/5040-135-0x0000000000000000-mapping.dmp

Download
memory/5040-141-0x00000000081A0000-0x0000000008206000-memory.dmp

Filesize
408KB

Download
memory/5040-140-0x0000000005100000-0x0000000005156000-memory.dmp

Filesize
344KB

Download
memory/5040-139-0x0000000004E10000-0x0000000004E1A000-memory.dmp

Filesize
40KB

Download
memory/5040-138-0x0000000005480000-0x0000000005A24000-memory.dmp

Filesize
5.6MB

Download
memory/5040-136-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads