vidar | 73419677b8e2a57a744d5107dbbbd4d9a5c159664824c51e8be4902ca6cc703e

General

Target

e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
Size

544KB
MD5

e2d17019baf2d59634af4c4c219bcfc3
SHA1

b28eef0889e4687c58bd9f6a4564969717370dd8
SHA256

73419677b8e2a57a744d5107dbbbd4d9a5c159664824c51e8be4902ca6cc703e
SHA512

1ddc6302ba6222b60cb826e7e35a1899b9c582bf1e7960317ba11aa7ea18f91b8125e4e0f1e78de5fd6f8d40e2ce65bbb75d3a315f72895c61c77da05f085004
SSDEEP

12288:6lqNjerYZ/rDKadVAMriHcli4+SJENGHBm++lOqsz+jGJgkZHIlwoO:6yjerY/7dVAWpEeN+lve+jIxIV

Score

10^/10

vidar 517 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

39.9

Botnet

517

C2

https://prophefliloc.tumblr.com/

Attributes

profile_id
517

Signatures

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

Vidar Stealer 5 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/2140-2-0x00000000002F0000-0x000000000038E000-memory.dmp	family_vidar
behavioral1/memory/2744-5-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/2744-7-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/2744-8-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/2744-91-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar

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 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

Processes:

e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe

description	pid	process	target process
PID 2140 set thread context of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.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:

e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe

pid	process
2744	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
2744	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
2744	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
2744	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe

description	pid	process	target process
PID 2140 wrote to memory of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
PID 2140 wrote to memory of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
PID 2140 wrote to memory of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
PID 2140 wrote to memory of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
PID 2140 wrote to memory of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
PID 2140 wrote to memory of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
PID 2140 wrote to memory of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
PID 2140 wrote to memory of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
PID 2140 wrote to memory of 2744	2140	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe	e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2140

C:\Users\Admin\AppData\Local\Temp\e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e2d17019baf2d59634af4c4c219bcfc3_JaffaCakes118.exe"
2⤵
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:2744

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

1

T1553

Install Root Certificate

Modify Registry

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\ProgramData\softokn3.dll
Filesize
275B

MD5
a378c450e6ad9f1e0356ed46da190990

SHA1
d457a2c162391d2ea30ec2dc62c8fb3b973f6a66

SHA256
b745b0c0db87a89de5e542e9ae0a06f585793ac3f4240bff3524e7dbdba79978

SHA512
e6cdc8f570af97e48b1d8968730db0afc46f9dd6ad7366a936a5518801debb61c86cc61526e5e26e7ad3b3daeb76a19b32d7c0da33140597f6d19163683c12b5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6D2C.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
memory/2140-1-0x0000000002D80000-0x0000000002E80000-memory.dmp

Filesize
1024KB

Download
memory/2140-2-0x00000000002F0000-0x000000000038E000-memory.dmp

Filesize
632KB

Download
memory/2744-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-5-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/2744-7-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/2744-8-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/2744-91-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads