b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a

Analysis

max time kernel
56s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/11/2022, 17:03

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General

Target

b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
Size

86KB
MD5

0d03baaedd6bd4e5a0151ad70353f660
SHA1

464e4f0ce556905fa448a9bb16684eaaaa61286d
SHA256

b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a
SHA512

f2c6dcf9895ed657e84973e912117e1ed02248ba5e35aff67b28241ed4533ddacce5e55f63bf917eb197bac27740051d5fe5f65bde3721c90ca7de44bcb2e53a
SSDEEP

1536:v/E/8FZigTqltnSe+L6ZtTqI1Rfkq4ZAczYPpwk5UrT2sC:vckDigT6SBCt71RfkqXlUn2s

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-1-5-21-3845472200-3839195424-595303356-1000\Control Panel\International\Geo\Nation	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.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)	\??\A:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\I:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\L:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\T:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\Y:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\B:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\E:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\H:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\M:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\R:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\X:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\Q:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\U:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\P:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\S:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\F:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\G:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\J:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\K:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\N:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\O:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\V:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\W:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
File opened (read-only)	\??\Z:	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.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
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe

Suspicious behavior: MapViewOfSection 21 IoCs

pid	Process
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
Token: SeShutdownPrivilege	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 372	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	23
PID 1688 wrote to memory of 372	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	23
PID 1688 wrote to memory of 372	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	23
PID 1688 wrote to memory of 372	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	23
PID 1688 wrote to memory of 372	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	23
PID 1688 wrote to memory of 372	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	23
PID 1688 wrote to memory of 372	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	23
PID 1688 wrote to memory of 384	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	22
PID 1688 wrote to memory of 384	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	22
PID 1688 wrote to memory of 384	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	22
PID 1688 wrote to memory of 384	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	22
PID 1688 wrote to memory of 384	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	22
PID 1688 wrote to memory of 384	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	22
PID 1688 wrote to memory of 384	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	22
PID 1688 wrote to memory of 420	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	3
PID 1688 wrote to memory of 420	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	3
PID 1688 wrote to memory of 420	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	3
PID 1688 wrote to memory of 420	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	3
PID 1688 wrote to memory of 420	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	3
PID 1688 wrote to memory of 420	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	3
PID 1688 wrote to memory of 420	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	3
PID 1688 wrote to memory of 464	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	2
PID 1688 wrote to memory of 464	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	2
PID 1688 wrote to memory of 464	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	2
PID 1688 wrote to memory of 464	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	2
PID 1688 wrote to memory of 464	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	2
PID 1688 wrote to memory of 464	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	2
PID 1688 wrote to memory of 464	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	2
PID 1688 wrote to memory of 480	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	1
PID 1688 wrote to memory of 480	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	1
PID 1688 wrote to memory of 480	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	1
PID 1688 wrote to memory of 480	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	1
PID 1688 wrote to memory of 480	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	1
PID 1688 wrote to memory of 480	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	1
PID 1688 wrote to memory of 480	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	1
PID 1688 wrote to memory of 488	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	21
PID 1688 wrote to memory of 488	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	21
PID 1688 wrote to memory of 488	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	21
PID 1688 wrote to memory of 488	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	21
PID 1688 wrote to memory of 488	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	21
PID 1688 wrote to memory of 488	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	21
PID 1688 wrote to memory of 488	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	21
PID 1688 wrote to memory of 596	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	20
PID 1688 wrote to memory of 596	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	20
PID 1688 wrote to memory of 596	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	20
PID 1688 wrote to memory of 596	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	20
PID 1688 wrote to memory of 596	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	20
PID 1688 wrote to memory of 596	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	20
PID 1688 wrote to memory of 596	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	20
PID 1688 wrote to memory of 668	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	19
PID 1688 wrote to memory of 668	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	19
PID 1688 wrote to memory of 668	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	19
PID 1688 wrote to memory of 668	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	19
PID 1688 wrote to memory of 668	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	19
PID 1688 wrote to memory of 668	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	19
PID 1688 wrote to memory of 668	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	19
PID 1688 wrote to memory of 760	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	18
PID 1688 wrote to memory of 760	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	18
PID 1688 wrote to memory of 760	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	18
PID 1688 wrote to memory of 760	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	18
PID 1688 wrote to memory of 760	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	18
PID 1688 wrote to memory of 760	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	18
PID 1688 wrote to memory of 760	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	18
PID 1688 wrote to memory of 816	1688	b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe	4

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:480

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
PID:464
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:816
- - C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    3⤵
    PID:1172
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:964
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:812
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1112
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1076
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:864
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  PID:340
- 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:852
- 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 RPCSS
  2⤵
  PID:668
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:596

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

\\?\C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
1⤵
PID:1632

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe
  "C:\Users\Admin\AppData\Local\Temp\b1b45275bba39b5a42971215c172aa6ce38d5cac9bd7c5824814844d6aeb9d4a.exe"
  2⤵
  - Checks computer location settings
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1688

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
1⤵
PID:488

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\wininit.exe
wininit.exe
1⤵
PID:372

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/1688-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1688-55-0x0000000070BB1000-0x0000000070BB3000-memory.dmp

Filesize
8KB

Download
memory/1688-56-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

Download
memory/1688-57-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

Download