vidar | d0acf62bc8114d8306fa0f8fa38cf8ebce28abb99b447a434520da801a97b5e8

General

Target

AdobeIllustrator2023.exe
Size

761.7MB
MD5

127504100dc5cc5d31567b432545a094
SHA1

c5de6d70709521b64d2bfdc02ea3283d75ae35d2
SHA256

57fa5d7d958b31479f78214a37ee220bf4bd0cc6a784c653d9b9665d17815612
SHA512

371751fd419b40603d5f4d6f4767933a59f428891c0e62a315ab5881883b3ba555b26246b8015b0fe5010e943b7ab0324d12e4cf8056a7e35646fecc5507e414
SSDEEP

12288:8mkPutHPPqXfiFYANYgsmybPf9sFK7Gsf6FAxBoBD4:PkPuFPPqXfirNYgsmybSw7Gsywf

Score

10^/10

vidar 408 spyware stealer upx

Malware Config

Extracted

Family

vidar

Version

2.5

Botnet

408

Attributes

profile_id
408

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

42693678994636348396.exe

pid process

692 42693678994636348396.exe
Loads dropped DLL 4 IoCs

Processes:

AppLaunch.exe

pid process

1324 AppLaunch.exe
1324 AppLaunch.exe
1324 AppLaunch.exe
1324 AppLaunch.exe
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
T1081

pid	process
692	42693678994636348396.exe

pid	process
1324	AppLaunch.exe
1324	AppLaunch.exe
1324	AppLaunch.exe
1324	AppLaunch.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
\ProgramData\42693678994636348396.exe	upx
\ProgramData\42693678994636348396.exe	upx
C:\ProgramData\42693678994636348396.exe	upx
behavioral1/memory/692-91-0x00000000002F0000-0x0000000001150000-memory.dmp	upx

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

Processes:

AdobeIllustrator2023.exe

description pid process target process

PID 1096 set thread context of 1324 1096 AdobeIllustrator2023.exe AppLaunch.exe

description	pid	process	target process
PID 1096 set thread context of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe

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

Processes:

AppLaunch.exe

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

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1464 timeout.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

AppLaunch.exe

pid process

1324 AppLaunch.exe

pid	process
1464	timeout.exe

pid	process
1324	AppLaunch.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

AdobeIllustrator2023.exeAppLaunch.execmd.exe

description	pid	process	target process
PID 1096 wrote to memory of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe
PID 1096 wrote to memory of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe
PID 1096 wrote to memory of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe
PID 1096 wrote to memory of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe
PID 1096 wrote to memory of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe
PID 1096 wrote to memory of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe
PID 1096 wrote to memory of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe
PID 1096 wrote to memory of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe
PID 1096 wrote to memory of 1324	1096	AdobeIllustrator2023.exe	AppLaunch.exe
PID 1324 wrote to memory of 692	1324	AppLaunch.exe	42693678994636348396.exe
PID 1324 wrote to memory of 692	1324	AppLaunch.exe	42693678994636348396.exe
PID 1324 wrote to memory of 692	1324	AppLaunch.exe	42693678994636348396.exe
PID 1324 wrote to memory of 692	1324	AppLaunch.exe	42693678994636348396.exe
PID 1324 wrote to memory of 1160	1324	AppLaunch.exe	cmd.exe
PID 1324 wrote to memory of 1160	1324	AppLaunch.exe	cmd.exe
PID 1324 wrote to memory of 1160	1324	AppLaunch.exe	cmd.exe
PID 1324 wrote to memory of 1160	1324	AppLaunch.exe	cmd.exe
PID 1324 wrote to memory of 1160	1324	AppLaunch.exe	cmd.exe
PID 1324 wrote to memory of 1160	1324	AppLaunch.exe	cmd.exe
PID 1324 wrote to memory of 1160	1324	AppLaunch.exe	cmd.exe
PID 1160 wrote to memory of 1464	1160	cmd.exe	timeout.exe
PID 1160 wrote to memory of 1464	1160	cmd.exe	timeout.exe
PID 1160 wrote to memory of 1464	1160	cmd.exe	timeout.exe
PID 1160 wrote to memory of 1464	1160	cmd.exe	timeout.exe
PID 1160 wrote to memory of 1464	1160	cmd.exe	timeout.exe
PID 1160 wrote to memory of 1464	1160	cmd.exe	timeout.exe
PID 1160 wrote to memory of 1464	1160	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\AdobeIllustrator2023.exe
"C:\Users\Admin\AppData\Local\Temp\AdobeIllustrator2023.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1324

C:\ProgramData\42693678994636348396.exe
"C:\ProgramData\42693678994636348396.exe"
3⤵
- Executes dropped EXE
PID:692

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe" & exit
3⤵
- Suspicious use of WriteProcessMemory
PID:1160

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
4⤵
- Delays execution with timeout.exe
PID:1464

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\42693678994636348396.exe
Filesize
4.3MB

MD5
f06e17d17d246bfaef09b9b708a75199

SHA1
6ebc97b2c5cd41cd7d33e078c0bbd44ad4e6dcff

SHA256
f9bedce60defebfe9e51c0a1d3c6ba5f1ef8296f3f256a58989a40a4d71bcef7

SHA512
b683dd6f95f3e4d97466aa5ce726c6f19c663a5a70985579041454bfe1a3229039785bd3c50a58aed553aa233fa2e7528927b5bc914cde1eda3d3e55e5479d48

Download Submit
\ProgramData\42693678994636348396.exe
Filesize
4.3MB

MD5
f06e17d17d246bfaef09b9b708a75199

SHA1
6ebc97b2c5cd41cd7d33e078c0bbd44ad4e6dcff

SHA256
f9bedce60defebfe9e51c0a1d3c6ba5f1ef8296f3f256a58989a40a4d71bcef7

SHA512
b683dd6f95f3e4d97466aa5ce726c6f19c663a5a70985579041454bfe1a3229039785bd3c50a58aed553aa233fa2e7528927b5bc914cde1eda3d3e55e5479d48

Download Submit
\ProgramData\42693678994636348396.exe
Filesize
4.3MB

MD5
f06e17d17d246bfaef09b9b708a75199

SHA1
6ebc97b2c5cd41cd7d33e078c0bbd44ad4e6dcff

SHA256
f9bedce60defebfe9e51c0a1d3c6ba5f1ef8296f3f256a58989a40a4d71bcef7

SHA512
b683dd6f95f3e4d97466aa5ce726c6f19c663a5a70985579041454bfe1a3229039785bd3c50a58aed553aa233fa2e7528927b5bc914cde1eda3d3e55e5479d48

Download Submit
\ProgramData\mozglue.dll
Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll
Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/692-88-0x0000000000000000-mapping.dmp

Download
memory/692-91-0x00000000002F0000-0x0000000001150000-memory.dmp

Filesize
14.4MB

Download
memory/1160-93-0x0000000000000000-mapping.dmp

Download
memory/1324-62-0x0000000000432A3C-mapping.dmp

Download
memory/1324-63-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1324-64-0x00000000768A1000-0x00000000768A3000-memory.dmp

Filesize
8KB

Download
memory/1324-54-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1324-56-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1324-90-0x0000000077C20000-0x0000000078A80000-memory.dmp

Filesize
14.4MB

Download
memory/1324-66-0x0000000050FF0000-0x00000000510E3000-memory.dmp

Filesize
972KB

Download
memory/1324-92-0x0000000077C20000-0x0000000078A80000-memory.dmp

Filesize
14.4MB

Download
memory/1324-65-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/1464-95-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads