16b06e18530e2528d03f8dfa6e57cd1799b6123c1421c89e24bf0732d1ccf0f2

General

Target

efa677f1615a80d9c21c74d060818e28.exe
Size

2.6MB
MD5

efa677f1615a80d9c21c74d060818e28
SHA1

11a33eda9452a63eb34fe9f1e1f9c576fb157ed5
SHA256

16b06e18530e2528d03f8dfa6e57cd1799b6123c1421c89e24bf0732d1ccf0f2
SHA512

f3960b1fd85a4f550ce2c880233428458cb92d1dd8c3ce0559579fa5c6c63078cafbb0618d9358774e801da2888fda4d301d3ddd81567a835bfd136052f39e67

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:

efa677f1615a80d9c21c74d060818e28.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	efa677f1615a80d9c21c74d060818e28.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	efa677f1615a80d9c21c74d060818e28.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/3704-117-0x0000000000210000-0x0000000000211000-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:

efa677f1615a80d9c21c74d060818e28.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	efa677f1615a80d9c21c74d060818e28.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

efa677f1615a80d9c21c74d060818e28.exe

pid process

3704 efa677f1615a80d9c21c74d060818e28.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

efa677f1615a80d9c21c74d060818e28.exe

pid process

3704 efa677f1615a80d9c21c74d060818e28.exe
3704 efa677f1615a80d9c21c74d060818e28.exe
3704 efa677f1615a80d9c21c74d060818e28.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

efa677f1615a80d9c21c74d060818e28.exe

description pid process

Token: SeDebugPrivilege 3704 efa677f1615a80d9c21c74d060818e28.exe

pid	process
3704	efa677f1615a80d9c21c74d060818e28.exe

pid	process
3704	efa677f1615a80d9c21c74d060818e28.exe
3704	efa677f1615a80d9c21c74d060818e28.exe
3704	efa677f1615a80d9c21c74d060818e28.exe

description	pid	process
Token: SeDebugPrivilege	3704	efa677f1615a80d9c21c74d060818e28.exe

C:\Users\Admin\AppData\Local\Temp\efa677f1615a80d9c21c74d060818e28.exe
"C:\Users\Admin\AppData\Local\Temp\efa677f1615a80d9c21c74d060818e28.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3704

Network

MITRE ATT&CK Enterprise 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

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3704-117-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/3704-119-0x00000000772D0000-0x000000007745E000-memory.dmp

Filesize
1.6MB

Download
memory/3704-120-0x0000000005FC0000-0x0000000005FC1000-memory.dmp

Filesize
4KB

Download
memory/3704-121-0x0000000006AD0000-0x0000000006AD1000-memory.dmp

Filesize
4KB

Download
memory/3704-122-0x0000000005B60000-0x0000000005B61000-memory.dmp

Filesize
4KB

Download
memory/3704-123-0x0000000005B20000-0x0000000005B21000-memory.dmp

Filesize
4KB

Download
memory/3704-124-0x00000000065D0000-0x00000000065D1000-memory.dmp

Filesize
4KB

Download
memory/3704-125-0x0000000005A00000-0x0000000005A01000-memory.dmp

Filesize
4KB

Download
memory/3704-126-0x00000000059B0000-0x00000000059B1000-memory.dmp

Filesize
4KB

Download
memory/3704-127-0x0000000005A40000-0x0000000005A41000-memory.dmp

Filesize
4KB

Download
memory/3704-128-0x0000000008EF0000-0x0000000008EF1000-memory.dmp

Filesize
4KB

Download
memory/3704-129-0x00000000095F0000-0x00000000095F1000-memory.dmp

Filesize
4KB

Download
memory/3704-130-0x0000000008DA0000-0x0000000008DA1000-memory.dmp

Filesize
4KB

Download
memory/3704-131-0x0000000008E80000-0x0000000008E81000-memory.dmp

Filesize
4KB

Download
memory/3704-132-0x00000000093A0000-0x00000000093A1000-memory.dmp

Filesize
4KB

Download
memory/3704-133-0x0000000009510000-0x0000000009511000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads