49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc

General

Target

49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
Size

482KB
MD5

ccab8be1b5d0ec4ede3ecb02a9551180
SHA1

f170b1ad7d2aaee7d81c820d5a9d20877b7cca9c
SHA256

49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc
SHA512

c2861c1cd105a8682926671beb0b622ca8c536e6c94f96876c96aecd794aabaa15c01fedb3e66210246d15096836e2f1cecf878a336fa8029c9ac07c39f508e4
SSDEEP

6144:bTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZmAX4cr2T4:bTlrYw1RUh3NFn+N5WfIQIjbs/Zm5T4

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 8 IoCs

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

resource	yara_rule
behavioral1/memory/2092-11-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2784-16-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2784-17-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2784-20-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/1924-12-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2092-5-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2092-25-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/1924-29-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/1924-12-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/1924-29-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2092-11-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2092-5-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2092-25-0x0000000000400000-0x0000000000478000-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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2492 set thread context of 2092	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	30
PID 2492 set thread context of 1924	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	31
PID 2492 set thread context of 2784	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.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	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2092	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
2092	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2784	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2092	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	30
PID 2492 wrote to memory of 2092	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	30
PID 2492 wrote to memory of 2092	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	30
PID 2492 wrote to memory of 2092	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	30
PID 2492 wrote to memory of 1924	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	31
PID 2492 wrote to memory of 1924	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	31
PID 2492 wrote to memory of 1924	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	31
PID 2492 wrote to memory of 1924	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	31
PID 2492 wrote to memory of 2784	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	32
PID 2492 wrote to memory of 2784	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	32
PID 2492 wrote to memory of 2784	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	32
PID 2492 wrote to memory of 2784	2492	49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe	32

C:\Users\Admin\AppData\Local\Temp\49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
"C:\Users\Admin\AppData\Local\Temp\49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
  C:\Users\Admin\AppData\Local\Temp\49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe /stext "C:\Users\Admin\AppData\Local\Temp\gqofjtxwxojktfweszd"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2092
- C:\Users\Admin\AppData\Local\Temp\49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
  C:\Users\Admin\AppData\Local\Temp\49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe /stext "C:\Users\Admin\AppData\Local\Temp\qkuxkliqlwbpvtkqkjyyrrr"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:1924
- C:\Users\Admin\AppData\Local\Temp\49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe
  C:\Users\Admin\AppData\Local\Temp\49630168d264eaf442a51ac629b22598afb6d9e127a7c2313f5fa13be41c95dc.exe /stext "C:\Users\Admin\AppData\Local\Temp\amziletrzetbgzhutulzuweati"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2784

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

Loading Replay Monitor...

Downloads

C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
e868252f51ba4c2db4514c9a4f13474a

SHA1
d8e6cf1f19876bfda77caf5c32a49ca8d9ebf728

SHA256
f4080ddc2564005006d3518803d1a0da9efb65a2176630748df270d0ac132f09

SHA512
e4c37d70f434200d27dbd4467e7ebc6ef950354a3e11bbc19d72116887e74a864ee5837ebc81408f9c3588e97602aba7e560fb19033a0d2136211b9a35a57773

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1924-7-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1924-9-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1924-29-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1924-4-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1924-12-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1924-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2092-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2092-8-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2092-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2092-25-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2092-11-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2492-31-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2492-35-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2492-34-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2784-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2784-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing