hawkeye | e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00

General

Target

e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe
Size

553KB
MD5

7377245e4800bddf4a04988972a7d0b4
SHA1

aff20a83a8638f57774c7035b01f16198e06e2fa
SHA256

e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00
SHA512

74eeb62a8b90d030125252312f52dd7f554f0c45d20191fbedb55e78a74149e4e2908aba72a4d41be7c85c3f9dffd924acdae9ceffa6f02055dcc8ae07a55408
SSDEEP

6144:ULuBqxStDbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnxb:1tDQtqB5urTIoYWBQk1E+VF9mOx9Uit

Score

10^/10

hawkeye keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.mail.ru
Port:
587
Username:
awdawfav@mail.ru
Password:
Bopone4489

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\fawfw.exe	MailPassView
C:\Users\Admin\AppData\Local\Temp\fawfw.exe	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\fawfw.exe	WebBrowserPassView
C:\Users\Admin\AppData\Local\Temp\fawfw.exe	WebBrowserPassView
behavioral2/memory/3444-150-0x0000000000000000-mapping.dmp	WebBrowserPassView
behavioral2/memory/3444-151-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3444-153-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/3444-155-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\fawfw.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\fawfw.exe	Nirsoft
behavioral2/memory/3444-150-0x0000000000000000-mapping.dmp	Nirsoft
behavioral2/memory/3444-151-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3444-153-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/3444-155-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Executes dropped EXE 2 IoCs

Processes:

fawfw.exeSharpMonoInjector.exe

pid process

1040 fawfw.exe
1540 SharpMonoInjector.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:

e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe

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

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:

fawfw.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	fawfw.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

30 whatismyipaddress.com
32 whatismyipaddress.com
Suspicious use of SetThreadContext 2 IoCs

Processes:

fawfw.exe

description pid process target process

PID 1040 set thread context of 368 1040 fawfw.exe vbc.exe
PID 1040 set thread context of 3444 1040 fawfw.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
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

4956 368 WerFault.exe vbc.exe
1600 368 WerFault.exe vbc.exe

flow	ioc
30	whatismyipaddress.com
32	whatismyipaddress.com

description	pid	process	target process
PID 1040 set thread context of 368	1040	fawfw.exe	vbc.exe
PID 1040 set thread context of 3444	1040	fawfw.exe	vbc.exe

pid	pid_target	process	target process
4956	368	WerFault.exe	vbc.exe
1600	368	WerFault.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

fawfw.exe

pid	process
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe
1040	fawfw.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

fawfw.exe

description pid process

Token: SeDebugPrivilege 1040 fawfw.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

fawfw.exe

pid process

1040 fawfw.exe

description	pid	process
Token: SeDebugPrivilege	1040	fawfw.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exefawfw.exe

description	pid	process	target process
PID 696 wrote to memory of 1040	696	e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe	fawfw.exe
PID 696 wrote to memory of 1040	696	e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe	fawfw.exe
PID 696 wrote to memory of 1040	696	e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe	fawfw.exe
PID 696 wrote to memory of 1540	696	e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe	SharpMonoInjector.exe
PID 696 wrote to memory of 1540	696	e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe	SharpMonoInjector.exe
PID 1040 wrote to memory of 368	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 368	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 368	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 368	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 368	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 368	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 368	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 368	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 368	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 3444	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 3444	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 3444	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 3444	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 3444	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 3444	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 3444	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 3444	1040	fawfw.exe	vbc.exe
PID 1040 wrote to memory of 3444	1040	fawfw.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe
"C:\Users\Admin\AppData\Local\Temp\e4ebab2236fe8ee61d700af17698b9b78a7b4a017fbbcc1c348ca5c43846ed00.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:696

C:\Users\Admin\AppData\Local\Temp\fawfw.exe
"C:\Users\Admin\AppData\Local\Temp\fawfw.exe"
2⤵
- Executes dropped EXE
- 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:1040

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⤵
PID:368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 368 -s 188
4⤵
- Program crash
PID:4956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 368 -s 212
4⤵
- Program crash
PID:1600

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⤵
PID:3444

C:\Users\Admin\AppData\Local\Temp\SharpMonoInjector.exe
"C:\Users\Admin\AppData\Local\Temp\SharpMonoInjector.exe"
2⤵
- Executes dropped EXE
PID:1540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 368 -ip 368
1⤵
PID:312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 368 -ip 368
1⤵
PID:4672

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\SharpMonoInjector.exe
Filesize
22KB

MD5
b96d8beccfea348c54c5d0e004ff22a0

SHA1
f8afd8a8f6735766056e74ffe2530d39a98b1ead

SHA256
bf234de67b371162a3709d3bb09014fefc0d4a3614583c4c3bfc0ba505d9f044

SHA512
2714c32dcb4cf269021b013fed311d52d718af6520f982dba68ab510c899ada70f44d95df21c9c0e595dd58a2921e7c9bad72bbac524252a9aabb902382a50b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\SharpMonoInjector.exe
Filesize
22KB

MD5
b96d8beccfea348c54c5d0e004ff22a0

SHA1
f8afd8a8f6735766056e74ffe2530d39a98b1ead

SHA256
bf234de67b371162a3709d3bb09014fefc0d4a3614583c4c3bfc0ba505d9f044

SHA512
2714c32dcb4cf269021b013fed311d52d718af6520f982dba68ab510c899ada70f44d95df21c9c0e595dd58a2921e7c9bad72bbac524252a9aabb902382a50b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\fawfw.exe
Filesize
521KB

MD5
742ab3dc8c77c87d32a2d79e54b50c88

SHA1
f2506029b4338c0267a7da1f7376cda38fee202e

SHA256
8188569f469f142064bb4e16b63ba0ab81539d6c55b4413906c929436e26f2b6

SHA512
85b0dd0a76b93395fe0e30563d35a63c7e3c1d07f9f3af193cf9fe0e98619d216b4dcf986da7f72d54f001eef52507e198bd65d3cfabc95765f67ffe6de75e0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\fawfw.exe
Filesize
521KB

MD5
742ab3dc8c77c87d32a2d79e54b50c88

SHA1
f2506029b4338c0267a7da1f7376cda38fee202e

SHA256
8188569f469f142064bb4e16b63ba0ab81539d6c55b4413906c929436e26f2b6

SHA512
85b0dd0a76b93395fe0e30563d35a63c7e3c1d07f9f3af193cf9fe0e98619d216b4dcf986da7f72d54f001eef52507e198bd65d3cfabc95765f67ffe6de75e0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/368-146-0x0000000000000000-mapping.dmp

Download
memory/368-147-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1040-145-0x00000000752A0000-0x0000000075851000-memory.dmp

Filesize
5.7MB

Download
memory/1040-132-0x0000000000000000-mapping.dmp

Download
memory/1040-140-0x00000000752A0000-0x0000000075851000-memory.dmp

Filesize
5.7MB

Download
memory/1540-141-0x000001DFD2F10000-0x000001DFD2F18000-memory.dmp

Filesize
32KB

Download
memory/1540-143-0x000001DFD2F30000-0x000001DFD2F3E000-memory.dmp

Filesize
56KB

Download
memory/1540-144-0x00007FF853280000-0x00007FF853D41000-memory.dmp

Filesize
10.8MB

Download
memory/1540-142-0x000001DFD8E50000-0x000001DFD8E88000-memory.dmp

Filesize
224KB

Download
memory/1540-138-0x000001DFB8A80000-0x000001DFB8A8C000-memory.dmp

Filesize
48KB

Download
memory/1540-139-0x00007FF853280000-0x00007FF853D41000-memory.dmp

Filesize
10.8MB

Download
memory/1540-135-0x0000000000000000-mapping.dmp

Download
memory/3444-150-0x0000000000000000-mapping.dmp

Download
memory/3444-151-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3444-153-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3444-155-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads