74cd7d777f135b0ba053a1d3646400f8de414bd9763945204d1f544c605ba3ff

General

Target

18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe
Size

360KB
MD5

18cc65990e94df38c053d6c0d436e914
SHA1

687ce348730a459d1400cdb5e9d7883c7c88ba9d
SHA256

74cd7d777f135b0ba053a1d3646400f8de414bd9763945204d1f544c605ba3ff
SHA512

6b9064086fadc9decaff20393c10df129345ce3c357332976dd3db445324a3cfceeead3df10db61be84a49580d7dba4e0cc9519b546c49bba77002109f023a1f
SSDEEP

6144:PE8p3s56FYIfUPq/DNAs0TJ3AkpRa5nOdaXzM6CRY0cehlj5qOBCHjEoqKc7W0uX:c8p3s6UeyrNFpkpXAC0co5qECHMwf

Score

7^/10

collection discovery persistence spyware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000d00000001232e-6.dat	acprotect

Loads dropped DLL 4 IoCs

pid	Process
1752	rundll32.exe
1752	rundll32.exe
1752	rundll32.exe
1752	rundll32.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
T1552.001

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1812-0-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/files/0x000d00000001232e-6.dat	upx
behavioral1/memory/1752-11-0x0000000010000000-0x0000000010087000-memory.dmp	upx
behavioral1/memory/1812-12-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1752-13-0x0000000010000000-0x0000000010087000-memory.dmp	upx

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSIDLL = "C:\\Windows\\SysWOW64\\rundll32.exe msictd32.dll,xuqdRTGsdwo"	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\msictd32.dll	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\msictd32.dll	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2760	1812	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe
1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe
1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe
1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 1752	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	28
PID 1812 wrote to memory of 1752	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	28
PID 1812 wrote to memory of 1752	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	28
PID 1812 wrote to memory of 1752	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	28
PID 1812 wrote to memory of 1752	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	28
PID 1812 wrote to memory of 1752	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	28
PID 1812 wrote to memory of 1752	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	28
PID 1812 wrote to memory of 2760	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	29
PID 1812 wrote to memory of 2760	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	29
PID 1812 wrote to memory of 2760	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	29
PID 1812 wrote to memory of 2760	1812	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe	29

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\18cc65990e94df38c053d6c0d436e914_JaffaCakes118.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:1812
- C:\Windows\SysWOW64\rundll32.exe
  C:\Windows\SysWOW64\rundll32.exe msictd32.dll,xuqdRTGsdwo
  2⤵
  - Loads dropped DLL
  PID:1752
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 284
  2⤵
  - Program crash
  PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\msictd32.dll

Filesize
175KB

MD5
dfb55c2998bfe93c298f1eceb824bedc

SHA1
bbc6773b32377a294e96191329a7ba8585f2624e

SHA256
9e92f8ca6b489b3b5bb29daa0b3fa574f1a520b9a43ad6b83179846a8746e15e

SHA512
5581a04c7519cd594f3c49acc0e86bb6696d3f1287ed56a5f6a571b3e7e0f33a23d100b37582bb278203fcef2130462929829a6b44422e0e3b89d6b57edf0472

Download Submit
memory/1752-11-0x0000000010000000-0x0000000010087000-memory.dmp

Filesize
540KB

Download
memory/1752-13-0x0000000010000000-0x0000000010087000-memory.dmp

Filesize
540KB

Download
memory/1812-0-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1812-1-0x0000000000220000-0x000000000027A000-memory.dmp

Filesize
360KB

Download
memory/1812-2-0x00000000002A0000-0x0000000000327000-memory.dmp

Filesize
540KB

Download
memory/1812-3-0x00000000002A0000-0x0000000000327000-memory.dmp

Filesize
540KB

Download
memory/1812-5-0x00000000002A0000-0x0000000000327000-memory.dmp

Filesize
540KB

Download
memory/1812-12-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1812-15-0x0000000000220000-0x000000000027A000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads