hawkeye | 8cbf41671be105849a83733514a591d0a9427611532904959c67879fd142fbcd

General

Target

7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe
Size

1.1MB
MD5

7aa37911020ad41e9aba5578c8f33923
SHA1

e81d5b3fdd371a45ae86fd2b27d03f8e94992c9e
SHA256

8cbf41671be105849a83733514a591d0a9427611532904959c67879fd142fbcd
SHA512

34bcbd391e1eae4cbbbcb83a6320760eb509ad1d362156d82a22902fbf2f406646ebe0c37ab5536cf9c2ec4dd0e2c1e23445934e89fbe2098ec2f3007f4c4cdc
SSDEEP

24576:sjgEcqDl1o2+cvnavK1lDuwBJl7GPuVe9srR3/:OgEv1R8K1hPBGyOWRv

Score

10^/10

hawkeye collection keylogger persistence 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/2424-6-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral2/memory/2380-18-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2380-20-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2380-21-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral2/memory/2380-23-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2424-6-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral2/memory/832-26-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/832-27-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/832-24-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral2/memory/832-34-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2424-6-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral2/memory/2380-18-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2380-20-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2380-21-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/2380-23-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral2/memory/832-26-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/832-27-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/832-24-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral2/memory/832-34-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

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-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.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
43	whatismyipaddress.com
45	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe

description	pid	Process	procid_target
PID 5088 set thread context of 2424	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	106
PID 2424 set thread context of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 set thread context of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exevbc.exe

pid	Process
5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe
5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe
832	vbc.exe
832	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe

description	pid	Process
Token: SeDebugPrivilege	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe
Token: SeDebugPrivilege	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe

pid	Process
2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe

description	pid	Process	procid_target
PID 5088 wrote to memory of 2424	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	106
PID 5088 wrote to memory of 2424	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	106
PID 5088 wrote to memory of 2424	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	106
PID 5088 wrote to memory of 2424	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	106
PID 5088 wrote to memory of 2424	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	106
PID 5088 wrote to memory of 2424	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	106
PID 5088 wrote to memory of 2424	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	106
PID 5088 wrote to memory of 2424	5088	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	106
PID 2424 wrote to memory of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 wrote to memory of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 wrote to memory of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 wrote to memory of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 wrote to memory of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 wrote to memory of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 wrote to memory of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 wrote to memory of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 wrote to memory of 2380	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	107
PID 2424 wrote to memory of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108
PID 2424 wrote to memory of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108
PID 2424 wrote to memory of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108
PID 2424 wrote to memory of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108
PID 2424 wrote to memory of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108
PID 2424 wrote to memory of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108
PID 2424 wrote to memory of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108
PID 2424 wrote to memory of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108
PID 2424 wrote to memory of 832	2424	7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe	108

C:\Users\Admin\AppData\Local\Temp\7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5088
- C:\Users\Admin\AppData\Local\Temp\7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2424
- - 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:2380
- - 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:832

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 --no-appcompat-clear --field-trial-handle=4180,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:8
1⤵
PID:3560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\7aa37911020ad41e9aba5578c8f33923_JaffaCakes118.exe.log

Filesize
594B

MD5
fdb26b3b547022b45cfaeee57eafd566

SHA1
11c6798b8a59233f404014c5e79b3363cd564b37

SHA256
2707fc7f074413881b7bafca05079327b188db6005709951e7f69d39a2af97c0

SHA512
44d9bb8c0f0b341690d00eda86e15a50f7f29ce9595925c1a2a7e19ad26202d10049a7a97bea278ecb7d429ad555de8edceeffff664d4b06309a9410a09bb700

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

Filesize
3KB

MD5
f94dc819ca773f1e3cb27abbc9e7fa27

SHA1
9a7700efadc5ea09ab288544ef1e3cd876255086

SHA256
a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

SHA512
72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

Download Submit
memory/832-34-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/832-24-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/832-27-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/832-26-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2380-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2380-22-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/2380-23-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2380-21-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2380-20-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2424-6-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2424-13-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/2424-12-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/2424-36-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/2424-11-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/2424-9-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/2424-35-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/5088-5-0x0000000075132000-0x0000000075133000-memory.dmp

Filesize
4KB

Download
memory/5088-4-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/5088-3-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/5088-2-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/5088-1-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download
memory/5088-0-0x0000000075132000-0x0000000075133000-memory.dmp

Filesize
4KB

Download
memory/5088-10-0x0000000075130000-0x00000000756E1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads