997371c951144335618b3c5f4608afebf7688a58b6a95cdc71f237f2a7cc56a2

General

Target

17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
Size

483KB
MD5

b0b179cb58814287051a3933455c382e
SHA1

23bb06299fe32cc15786f9b79c22e5d7af50802a
SHA256

997371c951144335618b3c5f4608afebf7688a58b6a95cdc71f237f2a7cc56a2
SHA512

6c0c6fbd544517b05e17cdd15e64698df5683b51a9fc79dfe51e18c62202d2d45626ba41e6c9b7b7ae507ce474c948f501971815afa6accc81b4268afafb11c9
SSDEEP

6144:RTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZmAX4crgWT4:RTlrYw1RUh3NFn+N5WfIQIjbs/ZmgT4

Score

9^/10

collection credential_access discovery spyware 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 9 IoCs

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

resource	yara_rule
behavioral1/memory/2480-8-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2980-18-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2980-15-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/1628-11-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2480-10-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/1628-9-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/1628-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/1628-24-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2480-29-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2480-8-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2480-10-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2480-29-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/1628-11-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/1628-9-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/1628-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/1628-24-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

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

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2476 set thread context of 1628	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	31
PID 2476 set thread context of 2480	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	32
PID 2476 set thread context of 2980	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	33

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1628	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
1628	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 1628	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	31
PID 2476 wrote to memory of 1628	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	31
PID 2476 wrote to memory of 1628	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	31
PID 2476 wrote to memory of 1628	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	31
PID 2476 wrote to memory of 2480	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	32
PID 2476 wrote to memory of 2480	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	32
PID 2476 wrote to memory of 2480	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	32
PID 2476 wrote to memory of 2480	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	32
PID 2476 wrote to memory of 2980	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	33
PID 2476 wrote to memory of 2980	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	33
PID 2476 wrote to memory of 2980	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	33
PID 2476 wrote to memory of 2980	2476	17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe	33

C:\Users\Admin\AppData\Local\Temp\17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
"C:\Users\Admin\AppData\Local\Temp\17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Users\Admin\AppData\Local\Temp\17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
  C:\Users\Admin\AppData\Local\Temp\17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\usxddehefetaxuf"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1628
- C:\Users\Admin\AppData\Local\Temp\17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
  C:\Users\Admin\AppData\Local\Temp\17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\emcvexsftmleiabhex"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2480
- C:\Users\Admin\AppData\Local\Temp\17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe
  C:\Users\Admin\AppData\Local\Temp\17269374062ef5cc5f064187ae053742f15ea11eaf7fe116e75df3551c4709ce78e8f1419a932.datdecoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\pphofpdzhudjkhplvigpd"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\notpad0\logs.dat

Filesize
144B

MD5
aceeaf6f9920801a6d27b7eb7c13a528

SHA1
a4b44c15645752ef34622cdb1ad7dd723c71a7c1

SHA256
218a468742e041d41645bd181f449912b0ad7cb4d01e66e7c083ad71e0ad7afe

SHA512
bfe24a024f41c78c36be3483bc3066a1b2763fde7dcc6c62f815b388d0a4bf62d01e7c7cf4c409bbb561705d2f88e64488ebf2bd53d88094bcffbac3120a0a89

Download Submit
C:\Users\Admin\AppData\Local\Temp\usxddehefetaxuf

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1628-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1628-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1628-24-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1628-11-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1628-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1628-9-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2476-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2476-34-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2476-33-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2480-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2480-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2480-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2480-2-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2480-29-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2980-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2980-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2980-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2980-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

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