7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9

Analysis

max time kernel
47s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29/10/2022, 22:26

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General

Target

7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9.exe
Size

27KB
MD5

848b84c6a7220ca600884fe53b3eaef0
SHA1

6a985930a3a5156ed0ac6856978ad7748b53b043
SHA256

7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9
SHA512

3cbdb060bd9651852a52b4ea987a0d1de1c023558fcc0687dacd29e2c40621d0bebe5557178ef0a3517a36d3e0c30170bbfb875b25c553fd2e73d404bf869d2c
SSDEEP

768:GHFw/eYjWLHJ1J+L0mNvjaRziDG/jDQjjmWTe+Hc9JstL:MQKVD+L0mNvjaRziDG/jDQjjmW9Hc925

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1900	MAT1.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Startup Entry = "C:\\Users\\Admin\\AppData\\Roaming\\Target Folder\\MAT1.exe"	7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Startup Entry = "C:\\Users\\Admin\\AppData\\Roaming\\Target Folder\\MAT1.exe"	MAT1.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1128	7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9.exe
Token: SeDebugPrivilege	1900	MAT1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 1900	1128	7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9.exe	27
PID 1128 wrote to memory of 1900	1128	7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9.exe	27
PID 1128 wrote to memory of 1900	1128	7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9.exe	27

C:\Users\Admin\AppData\Local\Temp\7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9.exe
"C:\Users\Admin\AppData\Local\Temp\7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1128
- C:\Users\Admin\AppData\Roaming\Target Folder\MAT1.exe
  "C:\Users\Admin\AppData\Roaming\Target Folder\MAT1.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:1900

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Target Folder\MAT1.exe

Filesize
27KB

MD5
848b84c6a7220ca600884fe53b3eaef0

SHA1
6a985930a3a5156ed0ac6856978ad7748b53b043

SHA256
7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9

SHA512
3cbdb060bd9651852a52b4ea987a0d1de1c023558fcc0687dacd29e2c40621d0bebe5557178ef0a3517a36d3e0c30170bbfb875b25c553fd2e73d404bf869d2c

Download Submit
C:\Users\Admin\AppData\Roaming\Target Folder\MAT1.exe

Filesize
27KB

MD5
848b84c6a7220ca600884fe53b3eaef0

SHA1
6a985930a3a5156ed0ac6856978ad7748b53b043

SHA256
7ed6016a621f5239e6c90d014ee6af1adacf6b38139f554bb8058f570b5f24a9

SHA512
3cbdb060bd9651852a52b4ea987a0d1de1c023558fcc0687dacd29e2c40621d0bebe5557178ef0a3517a36d3e0c30170bbfb875b25c553fd2e73d404bf869d2c

Download Submit
memory/1128-54-0x0000000000A30000-0x0000000000A3E000-memory.dmp

Filesize
56KB

Download
memory/1128-55-0x000007FEFC591000-0x000007FEFC593000-memory.dmp

Filesize
8KB

Download
memory/1900-59-0x0000000000DB0000-0x0000000000DBE000-memory.dmp

Filesize
56KB

Download