18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5

General

Target

18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe
Size

858KB
MD5

6a6ec075b935a1811919079b6645e38f
SHA1

4ae2ce6c2dc07aa42aace408bd03afe85ccd913c
SHA256

18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5
SHA512

bc960e588b2bb6f96f8ab2ab89134a7bb71bac2135945bb9d3c2a433c0cdca60412699faadddf0aea9b244eadacb04042330c46f6cc923e1c74ec050977871db
SSDEEP

24576:xHCtn9BoO/N+SQlQXDv1jclC3CNcqZRWOsICqvf5xGZ5ZG52e9O:2QK5cljc0RWT8vfHw5Q2e9

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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1368 set thread context of 1408	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	103

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
3496	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3596	powershell.exe
1408	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe
1408	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe
3596	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3596	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 3596	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	99
PID 1368 wrote to memory of 3596	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	99
PID 1368 wrote to memory of 3596	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	99
PID 1368 wrote to memory of 3496	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	101
PID 1368 wrote to memory of 3496	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	101
PID 1368 wrote to memory of 3496	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	101
PID 1368 wrote to memory of 1408	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	103
PID 1368 wrote to memory of 1408	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	103
PID 1368 wrote to memory of 1408	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	103
PID 1368 wrote to memory of 1408	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	103
PID 1368 wrote to memory of 1408	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	103
PID 1368 wrote to memory of 1408	1368	18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe	103

C:\Users\Admin\AppData\Local\Temp\18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe
"C:\Users\Admin\AppData\Local\Temp\18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wVhLDw.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3596
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wVhLDw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3FC8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3496
- C:\Users\Admin\AppData\Local\Temp\18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe
  "C:\Users\Admin\AppData\Local\Temp\18c5a2b418c466198a812c3c1cf4d45e85b2db2acba84739d4ab4e299814caf5.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1408

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3qsgnn3c.xip.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3FC8.tmp

Filesize
1KB

MD5
0fedc5b2eb04a161fdaae1409ddf69b5

SHA1
a3ab3c5594ad7ebff4af3e92ae722945b0a78fd4

SHA256
949614f274550709ebe67751b2b705c7d8cbce1200dd9545a475cca4a1c88eae

SHA512
15747cefd12ab7c604b992a8a5a0c5600b306f8f44cae5546082bb70c1ff05e98c58e02565e03a84242ca60c9a19e966ee0d706a0e481e5dd8ef181a2b951839

Download Submit
memory/1368-134-0x0000000005D70000-0x0000000006314000-memory.dmp

Filesize
5.6MB

Download
memory/1368-135-0x00000000058A0000-0x0000000005932000-memory.dmp

Filesize
584KB

Download
memory/1368-136-0x0000000005950000-0x000000000595A000-memory.dmp

Filesize
40KB

Download
memory/1368-137-0x0000000005A70000-0x0000000005A80000-memory.dmp

Filesize
64KB

Download
memory/1368-138-0x0000000005A70000-0x0000000005A80000-memory.dmp

Filesize
64KB

Download
memory/1368-139-0x0000000008AA0000-0x0000000008B3C000-memory.dmp

Filesize
624KB

Download
memory/1368-133-0x0000000000E20000-0x0000000000EFE000-memory.dmp

Filesize
888KB

Download
memory/1408-164-0x0000000001290000-0x00000000015DA000-memory.dmp

Filesize
3.3MB

Download
memory/1408-163-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1408-147-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3596-162-0x0000000000DB0000-0x0000000000DC0000-memory.dmp

Filesize
64KB

Download
memory/3596-167-0x0000000006180000-0x00000000061B2000-memory.dmp

Filesize
200KB

Download
memory/3596-153-0x0000000005580000-0x00000000055E6000-memory.dmp

Filesize
408KB

Download
memory/3596-161-0x0000000000DB0000-0x0000000000DC0000-memory.dmp

Filesize
64KB

Download
memory/3596-149-0x0000000004AF0000-0x0000000004B12000-memory.dmp

Filesize
136KB

Download
memory/3596-146-0x0000000004DE0000-0x0000000005408000-memory.dmp

Filesize
6.2MB

Download
memory/3596-145-0x0000000000E10000-0x0000000000E46000-memory.dmp

Filesize
216KB

Download
memory/3596-165-0x0000000005BB0000-0x0000000005BCE000-memory.dmp

Filesize
120KB

Download
memory/3596-166-0x0000000000DB0000-0x0000000000DC0000-memory.dmp

Filesize
64KB

Download
memory/3596-150-0x0000000005510000-0x0000000005576000-memory.dmp

Filesize
408KB

Download
memory/3596-168-0x0000000070A70000-0x0000000070ABC000-memory.dmp

Filesize
304KB

Download
memory/3596-178-0x0000000006160000-0x000000000617E000-memory.dmp

Filesize
120KB

Download
memory/3596-179-0x00000000074F0000-0x0000000007B6A000-memory.dmp

Filesize
6.5MB

Download
memory/3596-180-0x0000000006EB0000-0x0000000006ECA000-memory.dmp

Filesize
104KB

Download
memory/3596-181-0x000000007F350000-0x000000007F360000-memory.dmp

Filesize
64KB

Download
memory/3596-182-0x0000000006F20000-0x0000000006F2A000-memory.dmp

Filesize
40KB

Download
memory/3596-183-0x0000000007130000-0x00000000071C6000-memory.dmp

Filesize
600KB

Download
memory/3596-184-0x00000000070E0000-0x00000000070EE000-memory.dmp

Filesize
56KB

Download
memory/3596-185-0x00000000071F0000-0x000000000720A000-memory.dmp

Filesize
104KB

Download
memory/3596-186-0x00000000071D0000-0x00000000071D8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads