3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473

General

Target

3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe
Size

96KB
MD5

27ff32c344a76c1edb3162c29a935939
SHA1

98205461d906246f98ddee08239f2249b2bff653
SHA256

3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473
SHA512

57c4bb753e9a70dd11106b3768ea0da7be23f00c6134c987db7c9e01f4b4f36bddadac81cfec3891f202128107e00c5be91f4003bf036b8ea60dd7682234bb6c
SSDEEP

1536:d/BmvfcnC2ph7jQR5MFoiZEtOUmatVKlXjO7HUEotQtGDewYWe3:d/2uje5MFoFClXS7EQtGDDDm

Score

8^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

hack.exe

pid process

2884 hack.exe

pid	process
2884	hack.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe

Drops startup file 2 IoCs

Processes:

hack.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lkuxgXPzzPfE7HzS1as2aotaBNu2E.exe	hack.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lkuxgXPzzPfE7HzS1as2aotaBNu2E.exe	hack.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

hack.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hack = "C:\\Users\\Admin\\AppData\\Roaming\\Micro\\hack.exe"	hack.exe

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

System Information Discovery
T1082
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

hack.exe

pid process

2884 hack.exe

pid	process
2884	hack.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exehack.exe

description	pid	process
Token: SeDebugPrivilege	1540	3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe
Token: SeDebugPrivilege	2884	hack.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exehack.exe

pid process

1540 3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe
2884 hack.exe

pid	process
1540	3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe
2884	hack.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe

description	pid	process	target process
PID 1540 wrote to memory of 2884	1540	3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe	hack.exe
PID 1540 wrote to memory of 2884	1540	3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe	hack.exe
PID 1540 wrote to memory of 2884	1540	3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe	hack.exe

C:\Users\Admin\AppData\Local\Temp\3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe
"C:\Users\Admin\AppData\Local\Temp\3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1540

C:\Users\Admin\AppData\Roaming\Micro\hack.exe
"C:\Users\Admin\AppData\Roaming\Micro\hack.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2884

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\melt.Tmp
Filesize
102B

MD5
21da27dcdb607ff3feba99d8f6291431

SHA1
5d31fac13d7cdc93f1d40d65bed0883adddf4da0

SHA256
99dbf46fd1e3451e8844a10f77284bb5f218be984c10da20c03382969d4d43f9

SHA512
80a9faf9854ea64976d0661c6727765a22730cf7afff0f323102d64cf6c62642a5e568e29b578da8d1bc76787bf7cab2c605c218ad296687131d8f4ce74deaaf

Download Submit
C:\Users\Admin\AppData\Roaming\Micro\hack.exe
Filesize
96KB

MD5
27ff32c344a76c1edb3162c29a935939

SHA1
98205461d906246f98ddee08239f2249b2bff653

SHA256
3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473

SHA512
57c4bb753e9a70dd11106b3768ea0da7be23f00c6134c987db7c9e01f4b4f36bddadac81cfec3891f202128107e00c5be91f4003bf036b8ea60dd7682234bb6c

Download Submit
C:\Users\Admin\AppData\Roaming\Micro\hack.exe
Filesize
96KB

MD5
27ff32c344a76c1edb3162c29a935939

SHA1
98205461d906246f98ddee08239f2249b2bff653

SHA256
3c2a05de8bda2667a7b2d8fd7b5c83cc8700fe4f538068b9833a92a65f4f4473

SHA512
57c4bb753e9a70dd11106b3768ea0da7be23f00c6134c987db7c9e01f4b4f36bddadac81cfec3891f202128107e00c5be91f4003bf036b8ea60dd7682234bb6c

Download Submit
memory/1540-132-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/1540-133-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/1540-137-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2884-134-0x0000000000000000-mapping.dmp

Download
memory/2884-138-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download
memory/2884-140-0x0000000074BF0000-0x00000000751A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads