5f6b4e3a95f46c1a5ab556365b374b4354cca027b26f6d50f6c2715ba830c629

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12/01/2024, 14:29

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General

Target

56b691113f1b609e74c2c29494526ba7.exe
Size

8KB
MD5

56b691113f1b609e74c2c29494526ba7
SHA1

289a77b5636382b1409c9d2799a199ab185dddfa
SHA256

5f6b4e3a95f46c1a5ab556365b374b4354cca027b26f6d50f6c2715ba830c629
SHA512

23899b1a1543a81cd0ce5c086971a06c83ac7241f08913843c7bb7b701ff89ab6de2450d8687f0aa7199182f6d467e0c5652f95de342d4e64b6c72c181c4db33
SSDEEP

192:kCmssNpG8dmPFJVrwOYFnv+ZAy9SjnxTOoMt6Opbra2I:ps58PNrgBmDgjBOo466Xa2I

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2748	cmd.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1644-0-0x00000000003E0000-0x000000000040C000-memory.dmp	upx
behavioral1/memory/1644-1-0x00000000003E0000-0x000000000040C000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1644	56b691113f1b609e74c2c29494526ba7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2748	1644	56b691113f1b609e74c2c29494526ba7.exe	30
PID 1644 wrote to memory of 2748	1644	56b691113f1b609e74c2c29494526ba7.exe	30
PID 1644 wrote to memory of 2748	1644	56b691113f1b609e74c2c29494526ba7.exe	30
PID 1644 wrote to memory of 2748	1644	56b691113f1b609e74c2c29494526ba7.exe	30

C:\Users\Admin\AppData\Local\Temp\56b691113f1b609e74c2c29494526ba7.exe
"C:\Users\Admin\AppData\Local\Temp\56b691113f1b609e74c2c29494526ba7.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\56B691~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1644-0-0x00000000003E0000-0x000000000040C000-memory.dmp

Filesize
176KB

Download
memory/1644-1-0x00000000003E0000-0x000000000040C000-memory.dmp

Filesize
176KB

Download