hawkeye | d3cbbe62c635be55722dbe7f9039bdae39b3b9bbbc476d9a31aff01feae8314c

General

Target

a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
Size

842KB
MD5

a8d0ccca3a104452953a1f6ff2cb4f9d
SHA1

2c4aacf7671bd108568bcc5e5214b94ef4d27543
SHA256

d3cbbe62c635be55722dbe7f9039bdae39b3b9bbbc476d9a31aff01feae8314c
SHA512

d3b056a7ed95d6cf3c5dd52d81ec90b946f58f169e430ac2f6f3733f4653f09905589f6c46c04a85e11570549d94b46ff998df91235308e543a9ed33e751612d
SSDEEP

12288:cbmzUDpvbClksiuPMnmDsg/b/wkkA28BI5qsHt4N9fiZe+dg2CH1WwbKhsDvnxlx:0mktUFPbnkA28iY8t4Dn+ra

Score

10^/10

hawkeye collection keylogger spyware stealer trojan upx

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 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/4024-18-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4024-20-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/4024-23-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/4276-27-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4276-29-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4276-34-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/4276-39-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4024-18-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4024-20-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4024-23-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/4276-27-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4276-29-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4276-34-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/4276-39-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4492-1-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/4492-5-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/4492-6-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/4492-4-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/4492-25-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

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-1-5-21-3665033694-1447845302-680750983-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

MSBuild.exe

description ioc process

File created C:\Windows\assembly\Desktop.ini MSBuild.exe
File opened for modification C:\Windows\assembly\Desktop.ini MSBuild.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

15 whatismyipaddress.com
17 whatismyipaddress.com

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	MSBuild.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	MSBuild.exe

flow	ioc
15	whatismyipaddress.com
17	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

MSBuild.exe

description	pid	process	target process
PID 4492 set thread context of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 set thread context of 4276	4492	MSBuild.exe	vbc.exe

Drops file in Windows directory 3 IoCs

Processes:

MSBuild.exe

description	ioc	process
File opened for modification	C:\Windows\assembly	MSBuild.exe
File created	C:\Windows\assembly\Desktop.ini	MSBuild.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	MSBuild.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

NTFS ADS 1 IoCs

Processes:

a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe

description	ioc	process
File created	C:\ProgramData\Startup folder (ex: Service Mgr)\Startup name (ex: svcmgr).exe	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exevbc.exeMSBuild.exe

pid	process
768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
4276	vbc.exe
4276	vbc.exe
4492	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe

pid	process
768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

MSBuild.exedw20.exe

description	pid	process
Token: SeDebugPrivilege	4492	MSBuild.exe
Token: SeRestorePrivilege	1712	dw20.exe
Token: SeBackupPrivilege	1712	dw20.exe
Token: SeBackupPrivilege	1712	dw20.exe
Token: SeBackupPrivilege	1712	dw20.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

4492 MSBuild.exe

pid	process
4492	MSBuild.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exeMSBuild.exe

description	pid	process	target process
PID 768 wrote to memory of 4916	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 768 wrote to memory of 4916	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 768 wrote to memory of 4916	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 768 wrote to memory of 3512	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 768 wrote to memory of 3512	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 768 wrote to memory of 3512	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 768 wrote to memory of 4492	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 768 wrote to memory of 4492	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 768 wrote to memory of 4492	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 768 wrote to memory of 4492	768	a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe	MSBuild.exe
PID 4492 wrote to memory of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4024	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4276	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4276	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4276	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4276	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4276	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4276	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4276	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4276	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 4276	4492	MSBuild.exe	vbc.exe
PID 4492 wrote to memory of 1712	4492	MSBuild.exe	dw20.exe
PID 4492 wrote to memory of 1712	4492	MSBuild.exe	dw20.exe
PID 4492 wrote to memory of 1712	4492	MSBuild.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe"
1⤵
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe"
2⤵
PID:4916

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe"
2⤵
PID:3512

C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\a8d0ccca3a104452953a1f6ff2cb4f9d_JaffaCakes118.exe"
2⤵
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4492

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:4024

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:4276

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 2192
3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:1712

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4056,i,8447163055677043976,7218082390179600880,262144 --variations-seed-version --mojo-platform-channel-handle=4572 /prefetch:8
1⤵
PID:4184

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

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

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/768-3-0x0000000001200000-0x0000000001207000-memory.dmp

Filesize
28KB

Download
memory/768-0-0x0000000001200000-0x0000000001207000-memory.dmp

Filesize
28KB

Download
memory/768-2-0x0000000000790000-0x000000000086B000-memory.dmp

Filesize
876KB

Download
memory/4024-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4024-21-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/4024-23-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4024-20-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4276-27-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4276-29-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4276-39-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4276-34-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4492-11-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-5-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4492-8-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-7-0x0000000075282000-0x0000000075283000-memory.dmp

Filesize
4KB

Download
memory/4492-4-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4492-6-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4492-24-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-25-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4492-26-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-15-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-14-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-30-0x0000000075282000-0x0000000075283000-memory.dmp

Filesize
4KB

Download
memory/4492-13-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-1-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/4492-12-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-40-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-41-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-42-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download
memory/4492-49-0x0000000075280000-0x0000000075831000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads