05514362132a92d5bbecd39609b67af1e3f1d4a79c2c13f2f15e6f3c314f812e

General

Target

Setup_v2.exe
Size

2.3MB
MD5

e79b93e4d18b64d420369753c629dc49
SHA1

c9d73d76fb87bdf193eaf324338f6d77791c65b4
SHA256

05514362132a92d5bbecd39609b67af1e3f1d4a79c2c13f2f15e6f3c314f812e
SHA512

a492b7fd40885d56dbdf2fff814fbb884f09153049a47cb9c6fec414eaf50fd01885802854b92e0e36714b61563aaa657800dbb1919b942b131c78615caa373b

Score

9^/10

discovery evasion spyware stealer themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

Setup_v2.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Setup_v2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Setup_v2.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

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4280-117-0x0000000000B60000-0x0000000000B61000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Setup_v2.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Setup_v2.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

Setup_v2.exe

pid process

4280 Setup_v2.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Setup_v2.exe

pid process

4280 Setup_v2.exe
4280 Setup_v2.exe
4280 Setup_v2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Setup_v2.exe

description pid process

Token: SeDebugPrivilege 4280 Setup_v2.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Setup_v2.exe

pid	process
4280	Setup_v2.exe

pid	process
4280	Setup_v2.exe
4280	Setup_v2.exe
4280	Setup_v2.exe

description	pid	process
Token: SeDebugPrivilege	4280	Setup_v2.exe

C:\Users\Admin\AppData\Local\Temp\Setup_v2.exe
"C:\Users\Admin\AppData\Local\Temp\Setup_v2.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4280

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4280-117-0x0000000000B60000-0x0000000000B61000-memory.dmp

Filesize
4KB

Download
memory/4280-119-0x0000000006590000-0x0000000006591000-memory.dmp

Filesize
4KB

Download
memory/4280-120-0x0000000003C00000-0x0000000003C01000-memory.dmp

Filesize
4KB

Download
memory/4280-121-0x0000000077A00000-0x0000000077B8E000-memory.dmp

Filesize
1.6MB

Download
memory/4280-122-0x0000000005F80000-0x0000000005F81000-memory.dmp

Filesize
4KB

Download
memory/4280-123-0x0000000005EA0000-0x0000000005EA1000-memory.dmp

Filesize
4KB

Download
memory/4280-124-0x0000000005EE0000-0x0000000005EE1000-memory.dmp

Filesize
4KB

Download
memory/4280-125-0x0000000005F70000-0x0000000005F71000-memory.dmp

Filesize
4KB

Download
memory/4280-126-0x0000000006400000-0x0000000006401000-memory.dmp

Filesize
4KB

Download
memory/4280-127-0x0000000006C20000-0x0000000006C21000-memory.dmp

Filesize
4KB

Download
memory/4280-128-0x0000000006D40000-0x0000000006D41000-memory.dmp

Filesize
4KB

Download
memory/4280-129-0x00000000072E0000-0x00000000072E1000-memory.dmp

Filesize
4KB

Download
memory/4280-130-0x0000000007040000-0x0000000007041000-memory.dmp

Filesize
4KB

Download
memory/4280-131-0x0000000008480000-0x0000000008481000-memory.dmp

Filesize
4KB

Download
memory/4280-132-0x0000000008B80000-0x0000000008B81000-memory.dmp

Filesize
4KB

Download
memory/4280-133-0x0000000007850000-0x0000000007851000-memory.dmp

Filesize
4KB

Download

Analysis

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