fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b

Analysis

max time kernel
170s
max time network
188s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 12:37

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General

Target

fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe
Size

710KB
MD5

f400251c9fd360c75820e313196cc373
SHA1

3d870d8c73a702be84fbdf63df93346bf0f1fd55
SHA256

fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b
SHA512

f14f9e4b001801149d708bb9e9f68fcedbf68f838f8415c760a7a1636240e6547018071c4285a0c81fa1583018bd1346418356c3cb8dfb5616c7f373d1e37d09
SSDEEP

12288:vopfsNd0jbsZ+Uou1jejoUViYMnyz73cxOXLy+u5RLrCeIMCdwOUOH0jn:Q1sNd0jg+jcjejdKWjb85RXCejRO+

Score

9^/10

discovery evasion

Malware Config

Signatures

Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe

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 behavior: EnumeratesProcesses 2 IoCs

Processes:

fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe

pid	process
1720	fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe
1720	fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe

description	pid	process
Token: SeDebugPrivilege	1720	fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe
Token: SeCreateGlobalPrivilege	1720	fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe

C:\Users\Admin\AppData\Local\Temp\fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe
"C:\Users\Admin\AppData\Local\Temp\fcb4175575f6e9ebd53a29c1dad6caf47775bbf4215091be755d9b6a2c5d156b.exe"
1⤵
- Enumerates VirtualBox registry keys
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1720

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Software Discovery

T1518

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1720-54-0x0000000000220000-0x0000000000235000-memory.dmp

Filesize
84KB

Download
memory/1720-55-0x0000000076161000-0x0000000076163000-memory.dmp

Filesize
8KB

Download
memory/1720-56-0x0000000000400000-0x0000000000519000-memory.dmp

Filesize
1.1MB

Download