cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3

General

Target

JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe
Size

553KB
MD5

a7f58db100530aa8ab8252948cc01d2d
SHA1

af1df914116dcfda459f3eab835f0420b5cc32d8
SHA256

cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3
SHA512

c3881d991e9ad73a3dd7da061a9dbf2aaaae7afdd5cc989c98e23c2c31f8d78fdcf1bf089432f01cb4d5a049aadd0f857c961dc3dc4d2d05a22fdae88eba3e8e
SSDEEP

12288:ZQsEHVAf0KVdIGfA9WFssr0xHJX5ONpEXNqzHPXW4Mov3QJByGr/wwf4ewOOwjrM:ZJKAfXdIp8Ft6JXqj

Score

9^/10

collection discovery

Malware Config

Signatures

Detected Nirsoft tools 10 IoCs

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

resource	yara_rule
behavioral1/memory/2712-20-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2712-19-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2712-17-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2712-26-0x0000000000400000-0x000000000045C000-memory.dmp	Nirsoft
behavioral1/memory/2704-37-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/2704-39-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/2704-40-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/2704-42-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/2888-43-0x0000000002260000-0x00000000022A0000-memory.dmp	Nirsoft
behavioral1/memory/2888-44-0x0000000002260000-0x00000000022A0000-memory.dmp	Nirsoft

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2704-37-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/2704-39-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/2704-40-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/2704-42-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/2888-43-0x0000000002260000-0x00000000022A0000-memory.dmp	MailPassView
behavioral1/memory/2888-44-0x0000000002260000-0x00000000022A0000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2712-20-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2712-19-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2712-17-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView
behavioral1/memory/2712-26-0x0000000000400000-0x000000000045C000-memory.dmp	WebBrowserPassView

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2888 set thread context of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 set thread context of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32

System Location Discovery: System Language Discovery 1 TTPs 3 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.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 4 IoCs

pid	Process
2712	vbc.exe
2712	vbc.exe
2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe
2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2712	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	31
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32
PID 2888 wrote to memory of 2704	2888	JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cf1880fd9bcc7aaae995aaa47621b1eea45ce614f188bd4d029aefb6d952e9a3.exe"
1⤵
- 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:2888
- 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\tmp90EA.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2712
- 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\tmp82B8.tmp"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp90EA.tmp

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2704-42-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2704-40-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2704-39-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2704-32-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2704-33-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2704-34-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2704-37-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2704-30-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2704-28-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2712-19-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2712-6-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2712-7-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2712-25-0x0000000000460000-0x00000000005E1000-memory.dmp

Filesize
1.5MB

Download
memory/2712-26-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2712-11-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2712-13-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2712-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-17-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2712-9-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2712-20-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2888-0-0x0000000073F01000-0x0000000073F02000-memory.dmp

Filesize
4KB

Download
memory/2888-3-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2888-2-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2888-1-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2888-43-0x0000000002260000-0x00000000022A0000-memory.dmp

Filesize
256KB

Download
memory/2888-44-0x0000000002260000-0x00000000022A0000-memory.dmp

Filesize
256KB

Download

Analysis

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