c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59

Analysis

max time kernel
44s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-10-2022 17:20

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General

Target

c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
Size

89KB
MD5

36b4b5e0fb05a544dd35cba10bdfc2a0
SHA1

3e2b93511ee3a7815cf2c72ebafe1d16b1b2667f
SHA256

c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59
SHA512

64611b735a16affa8713c8d5c0d2e0d5c3ec556829a6874ac529dab7c0a219a29ad284afb1ac1815c600db4f06c01c37c44585b29b9921b16e8d3d1289208ea3
SSDEEP

1536:O/E/8FZxgT7kd29nSe+L6ZtTqI1WdkRddkI5gsCq+QD0eRVQhtmprn60D:OckDxgTAdKSBCt71WdkRdda9tQgebQOL

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-1-5-21-2292972927-2705560509-2768824231-1000\Control Panel\International\Geo\Nation	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.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)	\??\L:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\O:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\Q:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\S:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\Y:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\Z:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\E:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\K:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\M:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\T:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\B:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\I:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\H:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\J:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\U:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\V:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\X:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\F:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\G:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\P:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\R:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\W:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\A:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
File opened (read-only)	\??\N:	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.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
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe

Suspicious behavior: MapViewOfSection 22 IoCs

pid	Process
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
Token: SeShutdownPrivilege	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 368	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	25
PID 1792 wrote to memory of 368	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	25
PID 1792 wrote to memory of 368	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	25
PID 1792 wrote to memory of 368	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	25
PID 1792 wrote to memory of 368	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	25
PID 1792 wrote to memory of 368	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	25
PID 1792 wrote to memory of 368	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	25
PID 1792 wrote to memory of 384	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	4
PID 1792 wrote to memory of 384	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	4
PID 1792 wrote to memory of 384	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	4
PID 1792 wrote to memory of 384	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	4
PID 1792 wrote to memory of 384	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	4
PID 1792 wrote to memory of 384	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	4
PID 1792 wrote to memory of 384	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	4
PID 1792 wrote to memory of 420	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	3
PID 1792 wrote to memory of 420	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	3
PID 1792 wrote to memory of 420	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	3
PID 1792 wrote to memory of 420	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	3
PID 1792 wrote to memory of 420	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	3
PID 1792 wrote to memory of 420	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	3
PID 1792 wrote to memory of 420	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	3
PID 1792 wrote to memory of 468	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	2
PID 1792 wrote to memory of 468	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	2
PID 1792 wrote to memory of 468	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	2
PID 1792 wrote to memory of 468	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	2
PID 1792 wrote to memory of 468	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	2
PID 1792 wrote to memory of 468	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	2
PID 1792 wrote to memory of 468	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	2
PID 1792 wrote to memory of 476	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	1
PID 1792 wrote to memory of 476	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	1
PID 1792 wrote to memory of 476	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	1
PID 1792 wrote to memory of 476	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	1
PID 1792 wrote to memory of 476	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	1
PID 1792 wrote to memory of 476	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	1
PID 1792 wrote to memory of 476	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	1
PID 1792 wrote to memory of 484	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	24
PID 1792 wrote to memory of 484	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	24
PID 1792 wrote to memory of 484	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	24
PID 1792 wrote to memory of 484	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	24
PID 1792 wrote to memory of 484	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	24
PID 1792 wrote to memory of 484	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	24
PID 1792 wrote to memory of 484	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	24
PID 1792 wrote to memory of 592	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	23
PID 1792 wrote to memory of 592	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	23
PID 1792 wrote to memory of 592	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	23
PID 1792 wrote to memory of 592	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	23
PID 1792 wrote to memory of 592	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	23
PID 1792 wrote to memory of 592	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	23
PID 1792 wrote to memory of 592	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	23
PID 1792 wrote to memory of 672	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	22
PID 1792 wrote to memory of 672	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	22
PID 1792 wrote to memory of 672	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	22
PID 1792 wrote to memory of 672	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	22
PID 1792 wrote to memory of 672	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	22
PID 1792 wrote to memory of 672	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	22
PID 1792 wrote to memory of 672	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	22
PID 1792 wrote to memory of 756	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	21
PID 1792 wrote to memory of 756	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	21
PID 1792 wrote to memory of 756	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	21
PID 1792 wrote to memory of 756	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	21
PID 1792 wrote to memory of 756	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	21
PID 1792 wrote to memory of 756	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	21
PID 1792 wrote to memory of 756	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	21
PID 1792 wrote to memory of 808	1792	c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe	20

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:468
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:1816
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:316
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1124
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1044
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:328
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  PID:284
- 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:840
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:808
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  PID:756
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:672
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:592

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:420

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:384

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe
1⤵
PID:1764

\\?\C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
1⤵
PID:1672

C:\Users\Admin\AppData\Local\Temp\c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe
"C:\Users\Admin\AppData\Local\Temp\c3b40a715fd5a1a59b765df7dfb4dc26fe4d517f2aff36abce38a83420cd1b59.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1792

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1236

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1192

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
1⤵
PID:484

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:368

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

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Downloads

memory/1792-54-0x0000000076321000-0x0000000076323000-memory.dmp

Filesize
8KB

Download
memory/1792-55-0x0000000071141000-0x0000000071143000-memory.dmp

Filesize
8KB

Download
memory/1792-56-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/1792-57-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download