gootloader | 5f2b4aaf83394cd267362da83a52eda1a14246c24af74a7321831d2f5e1758d9

General

Target

traffic laws of grenada 71138.js
Size

28.9MB
MD5

5e9e894ac5a9bb53e7de4236979cf67c
SHA1

557ac8df67dbe9e20608500df00430de4c646b79
SHA256

5f2b4aaf83394cd267362da83a52eda1a14246c24af74a7321831d2f5e1758d9
SHA512

c60082638eacb2cccef7297077daf5837f88c3b5a2900c15a13992a4713cc11590014fcf14f1d770537a265efab98607d8b2dfe6aa2252e088a72db33a57ff8c
SSDEEP

49152:R7BYzjCxb3qHlp4wwpN00chD1ZHzqYzYB2Vq+8fKN3ER/9xqG6lP3qtDlpgicEvd:J

Score

10^/10

gootloader loader

Malware Config

Signatures

GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
loader gootloader

Blocklisted process makes network request 10 IoCs

Processes:

powershell.exe

flow	pid	process
55	1320	powershell.exe
58	1320	powershell.exe
61	1320	powershell.exe
63	1320	powershell.exe
65	1320	powershell.exe
67	1320	powershell.exe
69	1320	powershell.exe
71	1320	powershell.exe
73	1320	powershell.exe
75	1320	powershell.exe

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

Processes:

wscript.EXE

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\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

Modifies registry class 2 IoCs

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	powershell.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

powershell.exe

pid	process
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe
1320	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exe

description	pid	process
Token: SeDebugPrivilege	1320	powershell.exe
Token: SeIncreaseQuotaPrivilege	1320	powershell.exe
Token: SeSecurityPrivilege	1320	powershell.exe
Token: SeTakeOwnershipPrivilege	1320	powershell.exe
Token: SeLoadDriverPrivilege	1320	powershell.exe
Token: SeSystemProfilePrivilege	1320	powershell.exe
Token: SeSystemtimePrivilege	1320	powershell.exe
Token: SeProfSingleProcessPrivilege	1320	powershell.exe
Token: SeIncBasePriorityPrivilege	1320	powershell.exe
Token: SeCreatePagefilePrivilege	1320	powershell.exe
Token: SeBackupPrivilege	1320	powershell.exe
Token: SeRestorePrivilege	1320	powershell.exe
Token: SeShutdownPrivilege	1320	powershell.exe
Token: SeDebugPrivilege	1320	powershell.exe
Token: SeSystemEnvironmentPrivilege	1320	powershell.exe
Token: SeRemoteShutdownPrivilege	1320	powershell.exe
Token: SeUndockPrivilege	1320	powershell.exe
Token: SeManageVolumePrivilege	1320	powershell.exe
Token: 33	1320	powershell.exe
Token: 34	1320	powershell.exe
Token: 35	1320	powershell.exe
Token: 36	1320	powershell.exe
Token: SeIncreaseQuotaPrivilege	1320	powershell.exe
Token: SeSecurityPrivilege	1320	powershell.exe
Token: SeTakeOwnershipPrivilege	1320	powershell.exe
Token: SeLoadDriverPrivilege	1320	powershell.exe
Token: SeSystemProfilePrivilege	1320	powershell.exe
Token: SeSystemtimePrivilege	1320	powershell.exe
Token: SeProfSingleProcessPrivilege	1320	powershell.exe
Token: SeIncBasePriorityPrivilege	1320	powershell.exe
Token: SeCreatePagefilePrivilege	1320	powershell.exe
Token: SeBackupPrivilege	1320	powershell.exe
Token: SeRestorePrivilege	1320	powershell.exe
Token: SeShutdownPrivilege	1320	powershell.exe
Token: SeDebugPrivilege	1320	powershell.exe
Token: SeSystemEnvironmentPrivilege	1320	powershell.exe
Token: SeRemoteShutdownPrivilege	1320	powershell.exe
Token: SeUndockPrivilege	1320	powershell.exe
Token: SeManageVolumePrivilege	1320	powershell.exe
Token: 33	1320	powershell.exe
Token: 34	1320	powershell.exe
Token: 35	1320	powershell.exe
Token: 36	1320	powershell.exe
Token: SeIncreaseQuotaPrivilege	1320	powershell.exe
Token: SeSecurityPrivilege	1320	powershell.exe
Token: SeTakeOwnershipPrivilege	1320	powershell.exe
Token: SeLoadDriverPrivilege	1320	powershell.exe
Token: SeSystemProfilePrivilege	1320	powershell.exe
Token: SeSystemtimePrivilege	1320	powershell.exe
Token: SeProfSingleProcessPrivilege	1320	powershell.exe
Token: SeIncBasePriorityPrivilege	1320	powershell.exe
Token: SeCreatePagefilePrivilege	1320	powershell.exe
Token: SeBackupPrivilege	1320	powershell.exe
Token: SeRestorePrivilege	1320	powershell.exe
Token: SeShutdownPrivilege	1320	powershell.exe
Token: SeDebugPrivilege	1320	powershell.exe
Token: SeSystemEnvironmentPrivilege	1320	powershell.exe
Token: SeRemoteShutdownPrivilege	1320	powershell.exe
Token: SeUndockPrivilege	1320	powershell.exe
Token: SeManageVolumePrivilege	1320	powershell.exe
Token: 33	1320	powershell.exe
Token: 34	1320	powershell.exe
Token: 35	1320	powershell.exe
Token: 36	1320	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

wscript.EXEcscript.exe

description	pid	process	target process
PID 4924 wrote to memory of 1680	4924	wscript.EXE	cscript.exe
PID 4924 wrote to memory of 1680	4924	wscript.EXE	cscript.exe
PID 1680 wrote to memory of 1320	1680	cscript.exe	powershell.exe
PID 1680 wrote to memory of 1320	1680	cscript.exe	powershell.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\traffic laws of grenada 71138.js"
1⤵
PID:4960

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE RUNTIM~1.JS
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4924

C:\Windows\System32\cscript.exe
"C:\Windows\System32\cscript.exe" "RUNTIM~1.JS"
2⤵
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell
3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1320

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jihop41i.zlq.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\RUNTIM~1.JS
Filesize
40.8MB

MD5
13ec7da9735e1f834a5b9b717dda479b

SHA1
4b04e5f4a38c24ce1d55067124c7d846089dc358

SHA256
c52c198e54b81664a12b53a13cb0531b1612443280bf94c9bb0e1ea0ab2283b6

SHA512
e9a91d890f2e9c34c01e57fb72ce8e81ac7e04afe08e2f99b765c1f6bd76d6333ed9d27642a7447cecf855a1b6a13a7fc820a080aa79a39dad74726905874522

Download Submit
memory/1320-18-0x00000179AAF00000-0x00000179AAF10000-memory.dmp

Filesize
64KB

Download
memory/1320-19-0x00000179AAF00000-0x00000179AAF10000-memory.dmp

Filesize
64KB

Download
memory/1320-15-0x00000179AAE90000-0x00000179AAEB2000-memory.dmp

Filesize
136KB

Download
memory/1320-14-0x00000179AAF00000-0x00000179AAF10000-memory.dmp

Filesize
64KB

Download
memory/1320-16-0x00000179AD520000-0x00000179AD564000-memory.dmp

Filesize
272KB

Download
memory/1320-17-0x00000179AD5F0000-0x00000179AD666000-memory.dmp

Filesize
472KB

Download
memory/1320-12-0x00007FFE2C610000-0x00007FFE2D0D1000-memory.dmp

Filesize
10.8MB

Download
memory/1320-13-0x00000179AAF00000-0x00000179AAF10000-memory.dmp

Filesize
64KB

Download
memory/1320-20-0x00000179AD860000-0x00000179AD88A000-memory.dmp

Filesize
168KB

Download
memory/1320-21-0x00000179AD860000-0x00000179AD884000-memory.dmp

Filesize
144KB

Download
memory/1320-22-0x00007FFE2C610000-0x00007FFE2D0D1000-memory.dmp

Filesize
10.8MB

Download
memory/1320-24-0x00000179AAF00000-0x00000179AAF10000-memory.dmp

Filesize
64KB

Download
memory/1320-25-0x00000179AAF00000-0x00000179AAF10000-memory.dmp

Filesize
64KB

Download
memory/1320-26-0x00000179AAF00000-0x00000179AAF10000-memory.dmp

Filesize
64KB

Download
memory/1320-27-0x00000179AAF00000-0x00000179AAF10000-memory.dmp

Filesize
64KB

Download
memory/1320-28-0x00000179AAF00000-0x00000179AAF10000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads