socelars | b3cc4f5e81e5595d67a53687265d3fb871993273352844f2b15fbf7d9ba163e4

General

Target

askinstall42.exe
Size

1.4MB
MD5

b29ad6358b274a95ec3ed237591b5302
SHA1

c39c4e63757a2bda8e542b6d52fe450d4658c3bd
SHA256

b3cc4f5e81e5595d67a53687265d3fb871993273352844f2b15fbf7d9ba163e4
SHA512

9aada5aaaaca2fda3857b77b1d81f731cd49be053ae92771913044b4da772bcf8fa82c495cade22699dd1e0e17235c77e248ce90455fa9a627b32a196152adad

Score

10^/10

socelars spyware stealer

Malware Config

Signatures

Socelars
Socelars is an infostealer targeting browser cookies and credit card credentials.
stealer socelars
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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

4456 taskkill.exe

pid	process
4456	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

askinstall42.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	askinstall42.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	askinstall42.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes:

askinstall42.exetaskkill.exe

description	pid	process
Token: SeCreateTokenPrivilege	4264	askinstall42.exe
Token: SeAssignPrimaryTokenPrivilege	4264	askinstall42.exe
Token: SeLockMemoryPrivilege	4264	askinstall42.exe
Token: SeIncreaseQuotaPrivilege	4264	askinstall42.exe
Token: SeMachineAccountPrivilege	4264	askinstall42.exe
Token: SeTcbPrivilege	4264	askinstall42.exe
Token: SeSecurityPrivilege	4264	askinstall42.exe
Token: SeTakeOwnershipPrivilege	4264	askinstall42.exe
Token: SeLoadDriverPrivilege	4264	askinstall42.exe
Token: SeSystemProfilePrivilege	4264	askinstall42.exe
Token: SeSystemtimePrivilege	4264	askinstall42.exe
Token: SeProfSingleProcessPrivilege	4264	askinstall42.exe
Token: SeIncBasePriorityPrivilege	4264	askinstall42.exe
Token: SeCreatePagefilePrivilege	4264	askinstall42.exe
Token: SeCreatePermanentPrivilege	4264	askinstall42.exe
Token: SeBackupPrivilege	4264	askinstall42.exe
Token: SeRestorePrivilege	4264	askinstall42.exe
Token: SeShutdownPrivilege	4264	askinstall42.exe
Token: SeDebugPrivilege	4264	askinstall42.exe
Token: SeAuditPrivilege	4264	askinstall42.exe
Token: SeSystemEnvironmentPrivilege	4264	askinstall42.exe
Token: SeChangeNotifyPrivilege	4264	askinstall42.exe
Token: SeRemoteShutdownPrivilege	4264	askinstall42.exe
Token: SeUndockPrivilege	4264	askinstall42.exe
Token: SeSyncAgentPrivilege	4264	askinstall42.exe
Token: SeEnableDelegationPrivilege	4264	askinstall42.exe
Token: SeManageVolumePrivilege	4264	askinstall42.exe
Token: SeImpersonatePrivilege	4264	askinstall42.exe
Token: SeCreateGlobalPrivilege	4264	askinstall42.exe
Token: 31	4264	askinstall42.exe
Token: 32	4264	askinstall42.exe
Token: 33	4264	askinstall42.exe
Token: 34	4264	askinstall42.exe
Token: 35	4264	askinstall42.exe
Token: SeDebugPrivilege	4456	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

askinstall42.execmd.exe

description	pid	process	target process
PID 4264 wrote to memory of 4056	4264	askinstall42.exe	cmd.exe
PID 4264 wrote to memory of 4056	4264	askinstall42.exe	cmd.exe
PID 4264 wrote to memory of 4056	4264	askinstall42.exe	cmd.exe
PID 4056 wrote to memory of 4456	4056	cmd.exe	taskkill.exe
PID 4056 wrote to memory of 4456	4056	cmd.exe	taskkill.exe
PID 4056 wrote to memory of 4456	4056	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\askinstall42.exe
"C:\Users\Admin\AppData\Local\Temp\askinstall42.exe"
1⤵
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4264