f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3

Analysis

max time kernel
134s
max time network
123s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 06:29

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General

Target

f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe
Size

182KB
MD5

f9ad489c3b22ff779443e7d220f65643
SHA1

55a93aa8a381c46c21c16c64c28c9e32e428f320
SHA256

f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3
SHA512

71cff180c2c94ff47a89f9bb2c04be35e108b782c5ba224e3d059c55e46325b9dd0ae65d96ea43fd6c6baba79e6eda882e9dcd085851e1a78d31e6e544adba7a
SSDEEP

3072:7Rkz9YzTUkPlF8+4XxENZHMoOMrDM3rApd4QRU87UdSrbDpFSv1TdMSSgx0gHUcR:7RIYnPlFmaMAIZ98AdSrbSZdjfL91qPq

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1216-56-0x0000000000400000-0x0000000000471000-memory.dmp	upx
behavioral1/memory/764-61-0x0000000000400000-0x0000000000471000-memory.dmp	upx
behavioral1/memory/1216-63-0x0000000000400000-0x0000000000471000-memory.dmp	upx
behavioral1/memory/1620-68-0x0000000000400000-0x0000000000471000-memory.dmp	upx

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

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 764	1216	f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe	28
PID 1216 wrote to memory of 764	1216	f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe	28
PID 1216 wrote to memory of 764	1216	f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe	28
PID 1216 wrote to memory of 764	1216	f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe	28
PID 1216 wrote to memory of 1620	1216	f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe	29
PID 1216 wrote to memory of 1620	1216	f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe	29
PID 1216 wrote to memory of 1620	1216	f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe	29
PID 1216 wrote to memory of 1620	1216	f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe	29

C:\Users\Admin\AppData\Local\Temp\f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe
"C:\Users\Admin\AppData\Local\Temp\f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Users\Admin\AppData\Local\Temp\f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe
  C:\Users\Admin\AppData\Local\Temp\f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft
  2⤵
  PID:764
- C:\Users\Admin\AppData\Local\Temp\f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe
  C:\Users\Admin\AppData\Local\Temp\f8c794f4be286f178de31e4913fd101a109b47b4528c0d7653b250356c6b9cf3.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:1620

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/764-61-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/764-62-0x0000000000540000-0x000000000055C000-memory.dmp

Filesize
112KB

Download
memory/1216-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/1216-56-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1216-57-0x0000000000630000-0x000000000064C000-memory.dmp

Filesize
112KB

Download
memory/1216-63-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1216-64-0x0000000000630000-0x000000000064C000-memory.dmp

Filesize
112KB

Download
memory/1620-68-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1620-69-0x0000000000570000-0x000000000058C000-memory.dmp

Filesize
112KB

Download