c8ad659946568b83fea351622cb5f8ea5ae4bec77f0f20d16a76613d169b5924

General

Target

eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
Size

820KB
MD5

eb0bbb93c2b57bd59273e930840c904f
SHA1

dac9be6b078b0d48cd3a87059656978e9892c0d6
SHA256

c8ad659946568b83fea351622cb5f8ea5ae4bec77f0f20d16a76613d169b5924
SHA512

cf1d430b18c3493cf9283ddf55a74aad6c0b4e2182b26f0b30eba6691f989d12278d5a67268841f07b35025198651a54887991744db62d36e283e156b5d672e9
SSDEEP

12288:1Io+/Ip6HonjnSGc96AxyWTs7lZHYNCPckHrwGYSRPozE:17YI4HOVwTw9XH44A

Score

9^/10

collection credential_access discovery stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 8 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

Processes:

resource	yara_rule
behavioral2/memory/2284-14-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2284-16-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2284-17-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2284-23-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1120-25-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1120-27-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1120-28-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/1120-30-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/1120-25-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1120-27-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1120-28-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/1120-30-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/2284-14-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2284-16-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2284-17-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2284-23-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

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-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

45 bot.whatismyipaddress.com

flow	ioc
45	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exeeb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe

description	pid	process	target process
PID 3304 set thread context of 1936	3304	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
PID 1936 set thread context of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 set thread context of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exeeb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exevbc.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

vbc.exeeb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe

pid	process
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
2284	vbc.exe
1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1936 eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe

pid process

1936 eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe

pid	process
1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exeeb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe

description	pid	process	target process
PID 3304 wrote to memory of 1936	3304	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
PID 3304 wrote to memory of 1936	3304	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
PID 3304 wrote to memory of 1936	3304	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
PID 3304 wrote to memory of 1936	3304	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
PID 3304 wrote to memory of 1936	3304	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
PID 3304 wrote to memory of 1936	3304	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
PID 3304 wrote to memory of 1936	3304	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
PID 3304 wrote to memory of 1936	3304	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
PID 1936 wrote to memory of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 2284	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe
PID 1936 wrote to memory of 1120	1936	eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3304

C:\Users\Admin\AppData\Local\Temp\eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1936

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\tmp7C8E.tmp"
3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2284

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\tmp8096.tmp"
3⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:1120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\eb0bbb93c2b57bd59273e930840c904f_JaffaCakes118.exe.log
Filesize
500B

MD5
f3bfbe5958adfc86cc0ea0a8317ea113

SHA1
3bf76848af2edafcacee5f9fb6a06b35a6724015

SHA256
598715cafd950c881e4fe318430b5830e95781f2093baa22f124cfad03320874

SHA512
873fb9861d615ec3298ccba8231ea3f2a22f2050fe68fea1a6948987942c04f6b40f0b92d5e59f6971cdb429b67877ac2e3cfc953949a0140e03c6cdb8a1139d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7C8E.tmp
Filesize
4KB

MD5
1891919175c888ce82e9bd8a047b01ad

SHA1
502a6892a5d27ecb791ac5aa6d8586944f540453

SHA256
a6c43b4e4b8681cf0ef56c49c730fa77e34dc82db0260253a3ba75039030b9ec

SHA512
8bb940050b1abf6c27db133ed446f41e108f670f361ed5102408832ce33d9b87cd0880723441f1632292eeeb0a319c4e0fac0ea659eb55ebe1130cc3e6c776a3

Download Submit
memory/1120-30-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1120-28-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1120-27-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1120-25-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1936-12-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/1936-8-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/1936-10-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/1936-11-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/2284-23-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2284-14-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2284-16-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2284-17-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2284-22-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/3304-0-0x00000000754B2000-0x00000000754B3000-memory.dmp

Filesize
4KB

Download
memory/3304-9-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/3304-4-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/3304-3-0x00000000754B2000-0x00000000754B3000-memory.dmp

Filesize
4KB

Download
memory/3304-2-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download
memory/3304-1-0x00000000754B0000-0x0000000075A61000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads