ac32a850727f2695d70cfd49f96eac07f7c95dedb3c2e57108bbcbe433cf0c74

General

Target

44d416f8ebfbbe4fb52b4444d7e24ec6.exe
Size

162KB
MD5

44d416f8ebfbbe4fb52b4444d7e24ec6
SHA1

2e8f8748faebcbcb76ceb92a13cb3f9c8537efb7
SHA256

ac32a850727f2695d70cfd49f96eac07f7c95dedb3c2e57108bbcbe433cf0c74
SHA512

2635e1e87ae28c2e6d67f40b3183ea4ab93fa577570cb5a0547e09200210edce9da3033cec180ace7104117caacf22fa37c88e8bf7c92f6c34b1d4d94246e1e0
SSDEEP

3072:PvF2KGJb1yTHHJq0oKI7i5sdFKhfh/ZVY5Fphz808I1BAfgfmhrVQpzqx:V2DB1yTHXem5EEhfKQ0L1BLfm9VQpzqx

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

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
T1552.001

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2620-1-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral1/memory/2668-5-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral1/memory/2668-6-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral1/memory/2620-14-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral1/memory/1424-77-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral1/memory/2620-78-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral1/memory/2620-168-0x0000000000400000-0x000000000043D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\conhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\conhost.exe"	44d416f8ebfbbe4fb52b4444d7e24ec6.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2620 wrote to memory of 2668	2620	44d416f8ebfbbe4fb52b4444d7e24ec6.exe	28
PID 2620 wrote to memory of 2668	2620	44d416f8ebfbbe4fb52b4444d7e24ec6.exe	28
PID 2620 wrote to memory of 2668	2620	44d416f8ebfbbe4fb52b4444d7e24ec6.exe	28
PID 2620 wrote to memory of 2668	2620	44d416f8ebfbbe4fb52b4444d7e24ec6.exe	28
PID 2620 wrote to memory of 1424	2620	44d416f8ebfbbe4fb52b4444d7e24ec6.exe	30
PID 2620 wrote to memory of 1424	2620	44d416f8ebfbbe4fb52b4444d7e24ec6.exe	30
PID 2620 wrote to memory of 1424	2620	44d416f8ebfbbe4fb52b4444d7e24ec6.exe	30
PID 2620 wrote to memory of 1424	2620	44d416f8ebfbbe4fb52b4444d7e24ec6.exe	30

C:\Users\Admin\AppData\Local\Temp\44d416f8ebfbbe4fb52b4444d7e24ec6.exe
"C:\Users\Admin\AppData\Local\Temp\44d416f8ebfbbe4fb52b4444d7e24ec6.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2620
- C:\Users\Admin\AppData\Local\Temp\44d416f8ebfbbe4fb52b4444d7e24ec6.exe
  C:\Users\Admin\AppData\Local\Temp\44d416f8ebfbbe4fb52b4444d7e24ec6.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:2668
- C:\Users\Admin\AppData\Local\Temp\44d416f8ebfbbe4fb52b4444d7e24ec6.exe
  C:\Users\Admin\AppData\Local\Temp\44d416f8ebfbbe4fb52b4444d7e24ec6.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
  2⤵
  PID:1424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\4528.D77

Filesize
1KB

MD5
2b4882e86c6045e6325f7c4ff0d9caf8

SHA1
48d1ca8fa8ccfa20ffe8986c46f7ae7558c8ada0

SHA256
939a977d7d32950a51014eb06f5a5f23e1dddb22553699d1d05bd22d2071461d

SHA512
7408dd9b948fed85b536a68df00c281657295ad1054a796f581b77e0b8675a1a6b21c67f5633383a0ca450db3ea2492f364a7f25c634541d544548b7b9670cd8

Download Submit
C:\Users\Admin\AppData\Roaming\4528.D77

Filesize
600B

MD5
5a765f79278d57d42c3f33fc9b06881a

SHA1
4d8f2c07d81af52150672e531709ff262bc44f99

SHA256
1adf9e410a21f79fe1459a8612790da7fd4fd2716b3f4df75e5a2164bb2a8183

SHA512
6d9bc4938b76bd3cf20fd37fccba478cff3e61b182f04d467c195b76a4ca97c73d0a91b7cd00617ab89f7fc312d1455a26d570ff0a113e54a1e6cdb098e59278

Download Submit
C:\Users\Admin\AppData\Roaming\4528.D77

Filesize
996B

MD5
f826dde7a0fe7576456e4a2d5ec1a3e2

SHA1
883b151dba09caa0cbb67288584145612bf54f57

SHA256
2cc11b598149311aa79dee2a2425044061673debc1efbded52625416b8a3cda6

SHA512
0d9321aa912516ab53d0bd85b8a3a39d9abbca8861fef8fd46bd23ff9edb5bbdf17de29b680295940e01bb4cb744d5fb15f2cf67e5c6a1af5fc355ca80393ef4

Download Submit
memory/1424-77-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1424-75-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1424-76-0x00000000002D0000-0x00000000003D0000-memory.dmp

Filesize
1024KB

Download
memory/2620-14-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2620-1-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2620-78-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2620-79-0x0000000000510000-0x0000000000610000-memory.dmp

Filesize
1024KB

Download
memory/2620-2-0x0000000000510000-0x0000000000610000-memory.dmp

Filesize
1024KB

Download
memory/2620-168-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2668-7-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/2668-6-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2668-5-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads