371ab4603be0f2fdbc651aa85f68b34145caec9db727ec38e5736fe0de8778fc

General

Target
jaffacakes118_371ab4603be0f2fdbc651aa85f68b34145caec9db727ec38e5736fe0de8778fc.dll
Size 1.2MB
Sample260911-1ymtdstdre
SHA256 371ab4603be0f2fdbc651aa85f68b34145caec9db727ec38e5736fe0de8778fc
MD5 085f88ff5068ab49365aa48d1210475b
SHA1 85e119b190a061a4298869b35b4d2b6b06400e3b
SHA512 0ceaf96e44ccfb28412c5f49ba557796cf07ab81cf13fdf2bc3a610c470376f4adb455d3363e979e2eba436828cc996934f6a619f039b3e1b3ae123d2fd7d684
SSDEEP 24576:qrR0NaOy0mK9yCksn6JCc2YkxfUyamitsDw+mLRbbOnW:qkHmiyCkhh2Bamituw+UV5
TLSH
T1D3557C0BA26141BCD4BBE1789A175A47F775704603709AEB07E446A63F13FE1AEBE310
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

collection credential_access discovery execution persistence privilege_escalation spyware stealer

Malware Config

Signatures

Badlisted process makes network request 2 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
1	1196	rundll32.exe
2	1196	rundll32.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe
Key enumerated	\REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4548	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs

Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

discovery

Wi-Fi Discovery

T1016.002

pid	Process
3224	netsh.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
4548	powershell.exe
4548	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4548	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 3224	1196	rundll32.exe	84
PID 1196 wrote to memory of 4548	1196	rundll32.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key enumerated	\REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_371ab4603be0f2fdbc651aa85f68b34145caec9db727ec38e5736fe0de8778fc.dll,#1
1⤵
- Badlisted process makes network request
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
PID:1196
- C:\Windows\system32\netsh.exe
  netsh wlan show profiles
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  - System Network Configuration Discovery: Wi-Fi Discovery
  PID:3224
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\696934516360_Desktop.zip' -CompressionLevel Optimal
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4548

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Network Configuration Discovery

1

T1016

Wi-Fi Discovery

1

T1016.002

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

696934516360_Desktop.zip

Path C:\Users\Admin\AppData\Local\Temp\696934516360_Desktop.zip
Size 19KB
SHA256 d6ae8efd28a26269ef0d738bd3cb7b4709f74d0fa9b7bf5e8ad3c2e68c758b6a
MD5 b258f9e5bea62dd3aaf28aa3861657f4
SHA1 f39a2351ce3d47464ed591afe897fb68bce12f77
SHA512 49431c07525c28764a7c0a21aa25dae3bb7397eaa0089f79df951cca36ed0fd7e27300a799b3561c561973f0abd11ab0881d585585be347170d65f5f2bd813b5
SSDEEP 384:/PkQOjXGDeQmz2GFCj4Tl1AnRO9iLC+yXPlUrA5OimynRP7RlLBmho/S:/P9c2p0wRxLC+yX9cAMiFnJ7Mia
TLSH
T1CA92E03399F63DA6D71B366265E11F25C23C2042B1BC5F07D374AACA4EBEC3C1224956
MD5 SHA1 SHA512 SSDEEP TLSH

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FindOptimize.docx

Path C:\Users\Admin\AppData\Local\Temp\_Files_\FindOptimize.docx
Size 21KB
SHA256 31804e83fe4a510a920b8c0db467bb35443bcbd94ae4b2987ab1c06a6a9f1a83
MD5 d898b608d242949c4d0036434b0d8546
SHA1 e1fa3a03f8127f717b6026ddfe31f28fbaa97a9f
SHA512 35348ba47572cd5928b8e26564f6bf55801e58ace2d2be7a5e8752b2470d18b55803bf38ed308013ff2fbd0bf6c0a0dc46fb1bc6d5d7216609540b2c190c04f6
SSDEEP 384:a043xVGvX3IPH4bDaTq72xor+UCOA4VfJdNxt/ZtNNtsB1IFHvDX8:vq74f7ffCO/VfRxllNtsfIt7M
TLSH
T162A2D069A8022C50E683827CF01651FAD319D384768AA49B14AFFA9F03733EF570B525
MD5 SHA1 SHA512 SSDEEP TLSH

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__PSScriptPolicyTest_4ycq01x4.cfw.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ycq01x4.cfw.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/4548-1-0x00000282D5940000-0x00000282D5950000-memory.dmp

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memory/4548-2-0x00000282EFCC0000-0x00000282EFCE2000-memory.dmp

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memory/4548-10-0x00000282F03E0000-0x00000282F03F2000-memory.dmp

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memory/4548-11-0x00000282F03C0000-0x00000282F03CA000-memory.dmp

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memory/4548-16-0x00000282EFCF0000-0x00000282EFF0C000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads