453b0540237bb16db04d003e1e608ff89d1d749d8e2828edfbd1cd1b97b5ff75

General

Target

1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
Size

481KB
MD5

b109b6b9485443491013e40fcc73ae5c
SHA1

5834449d4c050d5728118fc8db318ba4f4d10044
SHA256

453b0540237bb16db04d003e1e608ff89d1d749d8e2828edfbd1cd1b97b5ff75
SHA512

aac6c408e60a6dbe4fc551cb8fc1120e8414eaf38cb751e066253680990c1256247c5f97a8b5e9cc62fb46ae34de063820d69674ab78831a0ecc78d00b6d661b
SSDEEP

12288:buD09AUkNIGBYYv4eK13x13nZHSRVMf139F5wIB7+IwtHwBtVxbesvZDSy+DY:e09AfNIEYsunZvZ19ZNs

Score

9^/10

collection discovery spyware stealer

Malware Config

Signatures

Detected Nirsoft tools 8 IoCs

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

resource	yara_rule
behavioral1/memory/2340-8-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2340-10-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2404-9-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2404-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2452-16-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2452-17-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2404-22-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2340-25-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2340-8-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2340-10-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2340-25-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2404-9-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2404-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2404-22-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

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

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2000 set thread context of 2404	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	30
PID 2000 set thread context of 2340	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	31
PID 2000 set thread context of 2452	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	32

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	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2404	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
2404	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 2404	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	30
PID 2000 wrote to memory of 2404	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	30
PID 2000 wrote to memory of 2404	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	30
PID 2000 wrote to memory of 2404	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	30
PID 2000 wrote to memory of 2340	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	31
PID 2000 wrote to memory of 2340	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	31
PID 2000 wrote to memory of 2340	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	31
PID 2000 wrote to memory of 2340	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	31
PID 2000 wrote to memory of 2452	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	32
PID 2000 wrote to memory of 2452	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	32
PID 2000 wrote to memory of 2452	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	32
PID 2000 wrote to memory of 2452	2000	1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe	32

C:\Users\Admin\AppData\Local\Temp\1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Local\Temp\1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\iqvltbkbzwhwya"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2404
- C:\Users\Admin\AppData\Local\Temp\1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\klawttvvvezaigqxob"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2340
- C:\Users\Admin\AppData\Local\Temp\1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\1734707047fff7a4a195c1e77157873964de3a3a708aa4bdc0aee24f3a94bc5bd05cc323f3964.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\vnfoulgwjmrnkumbfmque"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2452

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\iqvltbkbzwhwya

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2000-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2000-31-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2000-27-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2340-2-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2340-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2340-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2340-25-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2340-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2404-4-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2404-22-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2404-3-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2404-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2404-9-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2452-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2452-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2452-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2452-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2452-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

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