7262d129f16e24f65e6139a28d2c04f64fb9864b0f9421a7466da8abc3318207

Analysis

max time kernel
127s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 15:30

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General

Target

d6779688f011f62b752a32786d1fce96.exe
Size

347KB
MD5

d6779688f011f62b752a32786d1fce96
SHA1

3d1042eb8e33d917ab36647c3b88c9445486ca38
SHA256

7262d129f16e24f65e6139a28d2c04f64fb9864b0f9421a7466da8abc3318207
SHA512

4acf297ada6d06285ea0ced1ecead988baa7b24f343be93f47b716dcff1e89a7b0da428e772f83e3a0a302ed1177ed368e148c96a7120881df35074653c5fd44
SSDEEP

6144:We34OcZSGpcgmKxjbT6WsuvOlCStqbI01RW7iTaIoUZzSdeMlBpx6JTv:3cAuJH6DCMqsCRWPI3HMWJT

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2608	PrivacyPlusC.exe

Loads dropped DLL 3 IoCs

pid	Process
2272	d6779688f011f62b752a32786d1fce96.exe
2272	d6779688f011f62b752a32786d1fce96.exe
2272	d6779688f011f62b752a32786d1fce96.exe

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-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\PrivacyPlus = "C:\\Program Files (x86)\\PrivacyPlus\\PrivacyPlusC.exe"	d6779688f011f62b752a32786d1fce96.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\PrivacyPlus\PrivacyPlusC.exe	d6779688f011f62b752a32786d1fce96.exe
File created	C:\Program Files (x86)\PrivacyPlus\Uninstall.exe	d6779688f011f62b752a32786d1fce96.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2272	d6779688f011f62b752a32786d1fce96.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2608	PrivacyPlusC.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2608	2272	d6779688f011f62b752a32786d1fce96.exe	28
PID 2272 wrote to memory of 2608	2272	d6779688f011f62b752a32786d1fce96.exe	28
PID 2272 wrote to memory of 2608	2272	d6779688f011f62b752a32786d1fce96.exe	28
PID 2272 wrote to memory of 2608	2272	d6779688f011f62b752a32786d1fce96.exe	28

C:\Users\Admin\AppData\Local\Temp\d6779688f011f62b752a32786d1fce96.exe
"C:\Users\Admin\AppData\Local\Temp\d6779688f011f62b752a32786d1fce96.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Program Files (x86)\PrivacyPlus\PrivacyPlusC.exe
  "C:\Program Files (x86)\PrivacyPlus\PrivacyPlusC.exe" INSTALL
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2608

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Program Files (x86)\PrivacyPlus\PrivacyPlusC.exe

Filesize
717KB

MD5
7dc203b3bb1650b9e687a7bfc35200a4

SHA1
c3424912ced4e706109cb37dfd6fcfac112a35c1

SHA256
7e4e5ca8bc68ef6fbbf2b6bb032c332e28937a9f8fd7e5a18314da8f2cbc9e40

SHA512
545a422c79fceffc400e7f8a6cee9edaac86d77ce02c0ff8752ed1b29a4393f5ccf903df03466f90ef440781b253373689f0dd4a31b1a5b781d42096ea991cf9

Download Submit
\Users\Admin\AppData\Local\Temp\nsoADB.tmp\KillProcDLL.dll

Filesize
44KB

MD5
3599d30554ad65dc29fc689217d2152e

SHA1
8f5fcc313b667a1de2d56573bcf98d43fd0d4ff9

SHA256
1af3ac7d3176af42e8594ba0c33821d3318f4eea5cbb799bf8fab58e480efe0e

SHA512
846776b1d908b5204667715ffdfd3a6c76dface1677e8b1e5156ceac2ef0a739f68b48ccbb919c9e08d6ff359a93174bf0b90def7d48cee54cd3c41d8d8575f2

Download Submit
\Users\Admin\AppData\Local\Temp\nsoADB.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit
memory/2272-9-0x0000000001E40000-0x0000000001E4C000-memory.dmp

Filesize
48KB

Download