1ec294c1fb059743f946ed9cdd9949d45a724db845ad8af8ac46f35d13c09e73

Analysis

max time kernel
119s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-10-2024 16:04

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General

Target

Proxy_Tools_and_Grabbers.rar
Size

137.3MB
MD5

0325df826cf44b475b70c8244cec2947
SHA1

125f6731a9b6f09eb66b4c02095d2090d70df1da
SHA256

1ec294c1fb059743f946ed9cdd9949d45a724db845ad8af8ac46f35d13c09e73
SHA512

d60acc19f26df90bbf1ba0f91dc24022f7fe73d952a137b9aa07f76a2d45e1498ddeaf3d9f365a201e29aa619247cebadd87c0054e0d288a2ea169e4f6296dac
SSDEEP

3145728:pqGX7Lf3D39l2pp9TCW8aZiQ+nc321i0EHTQD8XBD:7T39l24WGi0EHTQiD

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2256	HQ Proxy Leecher.exe
2892	ExpressVPN Brute Checker By ACTEAM.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HQ Proxy Leecher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ExpressVPN Brute Checker By ACTEAM.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2888	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
768	7zFM.exe
768	7zFM.exe
768	7zFM.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
768	7zFM.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeRestorePrivilege	768	7zFM.exe
Token: 35	768	7zFM.exe
Token: SeSecurityPrivilege	768	7zFM.exe
Token: SeSecurityPrivilege	768	7zFM.exe
Token: SeSecurityPrivilege	768	7zFM.exe
Token: SeSecurityPrivilege	768	7zFM.exe
Token: SeSecurityPrivilege	768	7zFM.exe
Token: SeSecurityPrivilege	768	7zFM.exe

Suspicious use of FindShellTrayWindow 10 IoCs

pid	Process
768	7zFM.exe
768	7zFM.exe
768	7zFM.exe
768	7zFM.exe
768	7zFM.exe
768	7zFM.exe
768	7zFM.exe
768	7zFM.exe
768	7zFM.exe
768	7zFM.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 768 wrote to memory of 2256	768	7zFM.exe	30
PID 768 wrote to memory of 2256	768	7zFM.exe	30
PID 768 wrote to memory of 2256	768	7zFM.exe	30
PID 768 wrote to memory of 2256	768	7zFM.exe	30
PID 768 wrote to memory of 2888	768	7zFM.exe	32
PID 768 wrote to memory of 2888	768	7zFM.exe	32
PID 768 wrote to memory of 2888	768	7zFM.exe	32
PID 768 wrote to memory of 2892	768	7zFM.exe	33
PID 768 wrote to memory of 2892	768	7zFM.exe	33
PID 768 wrote to memory of 2892	768	7zFM.exe	33
PID 768 wrote to memory of 2892	768	7zFM.exe	33

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Proxy_Tools_and_Grabbers.rar"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:768
- C:\Users\Admin\AppData\Local\Temp\7zO003F17D6\HQ Proxy Leecher.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO003F17D6\HQ Proxy Leecher.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2256
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\7zO0038D7F6\version.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2888
- C:\Users\Admin\AppData\Local\Temp\7zO00357327\ExpressVPN Brute Checker By ACTEAM.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO00357327\ExpressVPN Brute Checker By ACTEAM.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zO00357327\ExpressVPN Brute Checker By ACTEAM.exe

Filesize
80KB

MD5
67c53c8cf5faff4da38063cd7de832b3

SHA1
0df706d85d02f359752d8ef4ac3cef232f131264

SHA256
3b39172bf247c3c298c9f7a675d11faafb5919e18ecab0a6e7a640332baf9f71

SHA512
0fc77fa0c2a6fb8507dfb82e1ec5ae80d92e9492395b0b0283b8d9f46f14f464523732b0c35b19f262d40ee466344b5bef7efe737ea66a085575bf62e9abac2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zO0038D7F6\version.txt

Filesize
1KB

MD5
209dca7db9d69e5ee8e06af6d2e37c8f

SHA1
9bab15b00bf282c5a83960db7f74fe262804a322

SHA256
064fd2938925512d0aa2b0b4e1eec6439bb7126ae5689060c43f19da13b756a8

SHA512
c099287ea3c285463eff41f2fc79ec5d1e7e4769508321524647162bca643b8a6b0d2a6e16dee2a88974cba016a4b0a3173756f00cba8325f596f842e95a717b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zO003F17D6\HQ Proxy Leecher.exe

Filesize
226KB

MD5
a44575beebb1b1b4137f2c98e81c3207

SHA1
771192f3b1be573ae54fad098b1ffed055b352e5

SHA256
edd0c7c8fc5839792e878098dc5f171ee45b5fa726e50bf612213274f3aa3b21

SHA512
d7d3b1d8b36f29a604063a5196c0d7e609db801030e21c69cb1d0a77ff798d99bbac48346a412146877f82c4536bf4cca5185da4bd92de93687346e7d3b8b309

Download Submit
memory/2256-12-0x00000000008F0000-0x000000000092E000-memory.dmp

Filesize
248KB

Download
memory/2892-27-0x0000000000D40000-0x0000000000D5A000-memory.dmp

Filesize
104KB

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