vidar | c2797dd833c4aafa1ea8be296491d30088e246367ed18cfeb9fbc5b2a6ee323e

Analysis

max time kernel
150s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2023 05:33

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General

Target

Setup.exe
Size

1011.0MB
MD5

d35a4d0264151fe12392c2de7b862df5
SHA1

2db6d67aa751316ce81b539c29283e6fdf7ea127
SHA256

bff00b68ddba7142583a95fe90cb337ba59fef25fc0696847a19b60a4a782e6a
SHA512

eb5b22d44e90d70da0e6142b5a4725f1475a0db5c132aa783b11abc54fde6c7b51d31644be34de0fd27eb69598c592fbf9a289cb36e698c460bd7187f38069a9
SSDEEP

24576:cMOCW00r5wCxnzmkMDghx9qinBSl6QOM6LvFuPROlW5wwwwwwwwwwwwwwwwwwwwQ:bBW00GCZ6e5rdu8lWK

Score

10^/10

vidar 395ff08de6af5e2dbf2e94b1ee2175c2 spyware stealer

Malware Config

Extracted

Family

vidar

Version

3.5

Botnet

395ff08de6af5e2dbf2e94b1ee2175c2

https://steamcommunity.com/profiles/76561199497218285

https://t.me/tg_duckworld

Attributes

profile_id_v2
395ff08de6af5e2dbf2e94b1ee2175c2
user_agent
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Loads dropped DLL 2 IoCs

pid	Process
4436	jsc.exe
4436	jsc.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1180 set thread context of 4436	1180	Setup.exe	112

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3228	4436	WerFault.exe	112

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	jsc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	jsc.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
1180	Setup.exe
4436	jsc.exe
4436	jsc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1180	Setup.exe

Suspicious use of WriteProcessMemory 57 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 4376	1180	Setup.exe	89
PID 1180 wrote to memory of 4376	1180	Setup.exe	89
PID 1180 wrote to memory of 404	1180	Setup.exe	90
PID 1180 wrote to memory of 404	1180	Setup.exe	90
PID 1180 wrote to memory of 4236	1180	Setup.exe	91
PID 1180 wrote to memory of 4236	1180	Setup.exe	91
PID 1180 wrote to memory of 1384	1180	Setup.exe	92
PID 1180 wrote to memory of 1384	1180	Setup.exe	92
PID 1180 wrote to memory of 2660	1180	Setup.exe	93
PID 1180 wrote to memory of 2660	1180	Setup.exe	93
PID 1180 wrote to memory of 1700	1180	Setup.exe	94
PID 1180 wrote to memory of 1700	1180	Setup.exe	94
PID 1180 wrote to memory of 2008	1180	Setup.exe	95
PID 1180 wrote to memory of 2008	1180	Setup.exe	95
PID 1180 wrote to memory of 2128	1180	Setup.exe	96
PID 1180 wrote to memory of 2128	1180	Setup.exe	96
PID 1180 wrote to memory of 4732	1180	Setup.exe	97
PID 1180 wrote to memory of 4732	1180	Setup.exe	97
PID 1180 wrote to memory of 4760	1180	Setup.exe	98
PID 1180 wrote to memory of 4760	1180	Setup.exe	98
PID 1180 wrote to memory of 4384	1180	Setup.exe	99
PID 1180 wrote to memory of 4384	1180	Setup.exe	99
PID 1180 wrote to memory of 840	1180	Setup.exe	100
PID 1180 wrote to memory of 840	1180	Setup.exe	100
PID 1180 wrote to memory of 1616	1180	Setup.exe	101
PID 1180 wrote to memory of 1616	1180	Setup.exe	101
PID 1180 wrote to memory of 5096	1180	Setup.exe	102
PID 1180 wrote to memory of 5096	1180	Setup.exe	102
PID 1180 wrote to memory of 4896	1180	Setup.exe	103
PID 1180 wrote to memory of 4896	1180	Setup.exe	103
PID 1180 wrote to memory of 996	1180	Setup.exe	104
PID 1180 wrote to memory of 996	1180	Setup.exe	104
PID 1180 wrote to memory of 2532	1180	Setup.exe	105
PID 1180 wrote to memory of 2532	1180	Setup.exe	105
PID 1180 wrote to memory of 4036	1180	Setup.exe	106
PID 1180 wrote to memory of 4036	1180	Setup.exe	106
PID 1180 wrote to memory of 3340	1180	Setup.exe	107
PID 1180 wrote to memory of 3340	1180	Setup.exe	107
PID 1180 wrote to memory of 4204	1180	Setup.exe	108
PID 1180 wrote to memory of 4204	1180	Setup.exe	108
PID 1180 wrote to memory of 220	1180	Setup.exe	109
PID 1180 wrote to memory of 220	1180	Setup.exe	109
PID 1180 wrote to memory of 224	1180	Setup.exe	110
PID 1180 wrote to memory of 224	1180	Setup.exe	110
PID 1180 wrote to memory of 224	1180	Setup.exe	110
PID 1180 wrote to memory of 1112	1180	Setup.exe	111
PID 1180 wrote to memory of 1112	1180	Setup.exe	111
PID 1180 wrote to memory of 4436	1180	Setup.exe	112
PID 1180 wrote to memory of 4436	1180	Setup.exe	112
PID 1180 wrote to memory of 4436	1180	Setup.exe	112
PID 1180 wrote to memory of 4436	1180	Setup.exe	112
PID 1180 wrote to memory of 4436	1180	Setup.exe	112
PID 1180 wrote to memory of 4436	1180	Setup.exe	112
PID 1180 wrote to memory of 4436	1180	Setup.exe	112
PID 1180 wrote to memory of 4436	1180	Setup.exe	112
PID 1180 wrote to memory of 4436	1180	Setup.exe	112
PID 1180 wrote to memory of 4436	1180	Setup.exe	112

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"
  2⤵
  PID:4376
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"
  2⤵
  PID:404
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
  2⤵
  PID:4236
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe"
  2⤵
  PID:1384
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:2660
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"
  2⤵
  PID:1700
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"
  2⤵
  PID:2008
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2128
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe"
  2⤵
  PID:4732
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
  2⤵
  PID:4760
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regsql.exe"
  2⤵
  PID:4384
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe"
  2⤵
  PID:840
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
  2⤵
  PID:1616
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"
  2⤵
  PID:5096
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"
  2⤵
  PID:4896
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:996
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"
  2⤵
  PID:2532
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"
  2⤵
  PID:4036
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe"
  2⤵
  PID:3340
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
  2⤵
  PID:4204
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
  2⤵
  PID:220
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
  2⤵
  PID:224
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"
  2⤵
  PID:1112
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:4436
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 1808
    3⤵
    - Program crash
    PID:3228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4436 -ip 4436
1⤵
PID:2984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/1180-133-0x0000029EAD380000-0x0000029EAD492000-memory.dmp

Filesize
1.1MB

Download
memory/1180-134-0x0000029EC9460000-0x0000029EC9470000-memory.dmp

Filesize
64KB

Download
memory/4436-135-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4436-137-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4436-138-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4436-139-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4436-149-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/4436-217-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4436-218-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download