b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942

Analysis

max time kernel
46s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
06-11-2022 17:02

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General

Target

b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
Size

86KB
MD5

0cf49f48aec149300115b9bc1a3a33e0
SHA1

01fb1e8ba7d4518fa90ac01b34884a9dba32b6d1
SHA256

b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942
SHA512

549b2fd777eed5252b233a4f2dc346fbaaca8e6361bf4eccd31994c20fdb3c31574f0d6094917c7ac702d823f4da64c8212a4abd0bebd072837a0ebd6cbadb14
SSDEEP

1536:K/E/8FZkgTotnSe+L6ZtTqI1Rfkq4fpACpgOWs96IINaAg:KckDkgT4SBCt71RfkqdCpx2

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Control Panel\International\Geo\Nation	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\G:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\H:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\J:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\O:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\Q:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\S:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\B:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\Y:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\T:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\P:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\R:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\W:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\X:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\A:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\K:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\L:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\M:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\U:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\V:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\Z:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\I:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\N:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
File opened (read-only)	\??\E:	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe

Suspicious behavior: MapViewOfSection 21 IoCs

pid	Process
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
Token: SeShutdownPrivilege	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 368	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	5
PID 1600 wrote to memory of 368	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	5
PID 1600 wrote to memory of 368	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	5
PID 1600 wrote to memory of 368	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	5
PID 1600 wrote to memory of 368	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	5
PID 1600 wrote to memory of 368	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	5
PID 1600 wrote to memory of 368	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	5
PID 1600 wrote to memory of 380	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	4
PID 1600 wrote to memory of 380	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	4
PID 1600 wrote to memory of 380	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	4
PID 1600 wrote to memory of 380	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	4
PID 1600 wrote to memory of 380	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	4
PID 1600 wrote to memory of 380	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	4
PID 1600 wrote to memory of 380	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	4
PID 1600 wrote to memory of 416	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	3
PID 1600 wrote to memory of 416	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	3
PID 1600 wrote to memory of 416	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	3
PID 1600 wrote to memory of 416	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	3
PID 1600 wrote to memory of 416	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	3
PID 1600 wrote to memory of 416	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	3
PID 1600 wrote to memory of 416	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	3
PID 1600 wrote to memory of 460	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	2
PID 1600 wrote to memory of 460	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	2
PID 1600 wrote to memory of 460	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	2
PID 1600 wrote to memory of 460	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	2
PID 1600 wrote to memory of 460	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	2
PID 1600 wrote to memory of 460	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	2
PID 1600 wrote to memory of 460	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	2
PID 1600 wrote to memory of 476	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	1
PID 1600 wrote to memory of 476	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	1
PID 1600 wrote to memory of 476	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	1
PID 1600 wrote to memory of 476	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	1
PID 1600 wrote to memory of 476	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	1
PID 1600 wrote to memory of 476	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	1
PID 1600 wrote to memory of 476	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	1
PID 1600 wrote to memory of 484	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	25
PID 1600 wrote to memory of 484	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	25
PID 1600 wrote to memory of 484	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	25
PID 1600 wrote to memory of 484	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	25
PID 1600 wrote to memory of 484	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	25
PID 1600 wrote to memory of 484	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	25
PID 1600 wrote to memory of 484	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	25
PID 1600 wrote to memory of 596	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	24
PID 1600 wrote to memory of 596	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	24
PID 1600 wrote to memory of 596	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	24
PID 1600 wrote to memory of 596	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	24
PID 1600 wrote to memory of 596	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	24
PID 1600 wrote to memory of 596	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	24
PID 1600 wrote to memory of 596	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	24
PID 1600 wrote to memory of 676	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	8
PID 1600 wrote to memory of 676	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	8
PID 1600 wrote to memory of 676	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	8
PID 1600 wrote to memory of 676	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	8
PID 1600 wrote to memory of 676	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	8
PID 1600 wrote to memory of 676	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	8
PID 1600 wrote to memory of 676	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	8
PID 1600 wrote to memory of 760	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	23
PID 1600 wrote to memory of 760	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	23
PID 1600 wrote to memory of 760	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	23
PID 1600 wrote to memory of 760	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	23
PID 1600 wrote to memory of 760	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	23
PID 1600 wrote to memory of 760	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	23
PID 1600 wrote to memory of 760	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	23
PID 1600 wrote to memory of 816	1600	b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe	22

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:476

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
PID:460
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:676
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  PID:324
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:752
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:1780
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1124
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1084
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:300
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  PID:888
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalService
  2⤵
  PID:844
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:816
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  PID:760
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:596

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:416

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:380

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:368
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:484

\\?\C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
1⤵
PID:1796

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe
  "C:\Users\Admin\AppData\Local\Temp\b3f3289b66122668404a52b5b5555fedeacfa6d01168e8d16b92d1cbd6026942.exe"
  2⤵
  - Checks computer location settings
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1600

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1600-54-0x00000000752B1000-0x00000000752B3000-memory.dmp

Filesize
8KB

Download
memory/1600-55-0x0000000001000000-0x0000000001019000-memory.dmp

Filesize
100KB

Download
memory/1600-56-0x0000000070AF1000-0x0000000070AF3000-memory.dmp

Filesize
8KB

Download
memory/1600-57-0x0000000001000000-0x0000000001019000-memory.dmp

Filesize
100KB

Download
memory/1600-58-0x0000000001000000-0x0000000001019000-memory.dmp

Filesize
100KB

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