4918d0136cfa5fd6b2cdca204444d7676d9f86b8fba1491b9e996a06f4192eac

Analysis

max time kernel
16s
max time network
127s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
01-09-2024 14:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Vedani-Crypter-Lifetime-Activated-vedani-crypter/Vedani-Crypter/libs/obsfucation.exe
Size

5.6MB
MD5

612173309c257f2385cdc05c2f8f4ecc
SHA1

e27c24d9a54df063a2cc22e687c9e5f08e0181cb
SHA256

c9a0aea64ee81d3914980c968f2da7e45b17d008e81576b25fbc3c8415d1d899
SHA512

79dad7c537b6573da25627c9379a562db337040c1f845e7cdb5cebe27c232f27476e2ab356353c571b617723aac61c869ebc1758615b32cad87fbfac1deb9d8b
SSDEEP

98304:52Zl27OuKr+gvhf2U9Nzm31PMoslkqXf0FvUcwti78OqJ7TPBvc8X6Uc:5fOuK6mn9NzgMoYkSIvUcwti7TQlvciE

Score

9^/10

credential_access discovery persistence spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Deletes itself 1 IoCs

pid	Process
2808	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2920	Update.exe

Loads dropped DLL 2 IoCs

pid	Process
1496	obsfucation.exe
2920	Update.exe

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

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\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "C:\\Users\\Admin\\AppData\\Roaming\\GoogleChromeUpdateLogs\\Update.exe"	reg.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
6	raw.githubusercontent.com
7	raw.githubusercontent.com
10	raw.githubusercontent.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
2708	tasklist.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Update.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Update.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2392	timeout.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2508	reg.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1496	obsfucation.exe
1496	obsfucation.exe
1496	obsfucation.exe
2920	Update.exe
2920	Update.exe
2920	Update.exe
2920	Update.exe
2920	Update.exe
2920	Update.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1496	obsfucation.exe
Token: SeDebugPrivilege	2708	tasklist.exe
Token: SeDebugPrivilege	2920	Update.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2920	Update.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 2808	1496	obsfucation.exe	31
PID 1496 wrote to memory of 2808	1496	obsfucation.exe	31
PID 1496 wrote to memory of 2808	1496	obsfucation.exe	31
PID 2808 wrote to memory of 2708	2808	cmd.exe	33
PID 2808 wrote to memory of 2708	2808	cmd.exe	33
PID 2808 wrote to memory of 2708	2808	cmd.exe	33
PID 2808 wrote to memory of 2700	2808	cmd.exe	34
PID 2808 wrote to memory of 2700	2808	cmd.exe	34
PID 2808 wrote to memory of 2700	2808	cmd.exe	34
PID 2808 wrote to memory of 2392	2808	cmd.exe	35
PID 2808 wrote to memory of 2392	2808	cmd.exe	35
PID 2808 wrote to memory of 2392	2808	cmd.exe	35
PID 2808 wrote to memory of 2920	2808	cmd.exe	36
PID 2808 wrote to memory of 2920	2808	cmd.exe	36
PID 2808 wrote to memory of 2920	2808	cmd.exe	36
PID 2920 wrote to memory of 3064	2920	Update.exe	37
PID 2920 wrote to memory of 3064	2920	Update.exe	37
PID 2920 wrote to memory of 3064	2920	Update.exe	37
PID 3064 wrote to memory of 2508	3064	cmd.exe	39
PID 3064 wrote to memory of 2508	3064	cmd.exe	39
PID 3064 wrote to memory of 2508	3064	cmd.exe	39
PID 2920 wrote to memory of 2152	2920	Update.exe	40
PID 2920 wrote to memory of 2152	2920	Update.exe	40
PID 2920 wrote to memory of 2152	2920	Update.exe	40

C:\Users\Admin\AppData\Local\Temp\Vedani-Crypter-Lifetime-Activated-vedani-crypter\Vedani-Crypter\libs\obsfucation.exe
"C:\Users\Admin\AppData\Local\Temp\Vedani-Crypter-Lifetime-Activated-vedani-crypter\Vedani-Crypter\libs\obsfucation.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpB165.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpB165.tmp.bat
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\system32\tasklist.exe
    Tasklist /fi "PID eq 1496"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2708
- - C:\Windows\system32\find.exe
    find ":"
    3⤵
    PID:2700
- - C:\Windows\system32\timeout.exe
    Timeout /T 1 /Nobreak
    3⤵
    - Delays execution with timeout.exe
    PID:2392
- - C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLogs\Update.exe
    "C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLogs\Update.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2920
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v ChromeUpdater /t REG_SZ /d C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLogs\Update.exe /f
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3064
    - - C:\Windows\system32\reg.exe
        
        reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v ChromeUpdater /t REG_SZ /d C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLogs\Update.exe /f
        5⤵
        Adds Run key to start application
        Modifies registry key
        
        PID:2508
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2920 -s 1768
      4⤵
      PID:2152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB165.tmp.bat

Filesize
281B

MD5
6cbca52c75033b6c042c40775a54fb78

SHA1
533b5ba5d62720efeb8f5fca6550d132426601d7

SHA256
1dc4cd20cd7f23a64f592ae50fb81afacab25148ef252809ba5d814171c6c759

SHA512
4f8289d3985f31f6663b754346a3936a3322ad201c0b04a6491851a632ea668022d3d319c40de2fdf6da12575e4039e3835f9952e9ad08d0c4ea8c024e178296

Download Submit
C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLogs\Update.exe

Filesize
5.6MB

MD5
612173309c257f2385cdc05c2f8f4ecc

SHA1
e27c24d9a54df063a2cc22e687c9e5f08e0181cb

SHA256
c9a0aea64ee81d3914980c968f2da7e45b17d008e81576b25fbc3c8415d1d899

SHA512
79dad7c537b6573da25627c9379a562db337040c1f845e7cdb5cebe27c232f27476e2ab356353c571b617723aac61c869ebc1758615b32cad87fbfac1deb9d8b

Download Submit
\Users\Admin\AppData\Local\Temp\Costura\A54E036D2DCD19384E8EA53862E0DD8F\64\sqlite.interop.dll

Filesize
1.7MB

MD5
65ccd6ecb99899083d43f7c24eb8f869

SHA1
27037a9470cc5ed177c0b6688495f3a51996a023

SHA256
aba67c7e6c01856838b8bc6b0ba95e864e1fdcb3750aa7cdc1bc73511cea6fe4

SHA512
533900861fe36cf78b614d6a7ce741ff1172b41cbd5644b4a9542e6ca42702e6fbfb12f0fbaae8f5992320870a15e90b4f7bf180705fc9839db433413860be6d

Download Submit
memory/1496-0-0x000007FEF6543000-0x000007FEF6544000-memory.dmp

Filesize
4KB

Download
memory/1496-1-0x00000000012A0000-0x0000000001842000-memory.dmp

Filesize
5.6MB

Download
memory/1496-6-0x000007FEF6540000-0x000007FEF6F2C000-memory.dmp

Filesize
9.9MB

Download
memory/1496-9-0x000007FEF6540000-0x000007FEF6F2C000-memory.dmp

Filesize
9.9MB

Download
memory/2920-14-0x0000000000220000-0x00000000007C2000-memory.dmp

Filesize
5.6MB

Download
memory/2920-17-0x00000000028F0000-0x000000000295A000-memory.dmp

Filesize
424KB

Download
memory/2920-19-0x000000001BA40000-0x000000001BAF2000-memory.dmp

Filesize
712KB

Download
memory/2920-21-0x00000000025E0000-0x0000000002605000-memory.dmp

Filesize
148KB

Download