c6af34274ba09e990bdbc008c74f95f935ba6d256ed23ee8c67ea06530c8c0ea

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08-07-2024 07:26

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General

Target

jlsvOH1c8bSRKqM.exe
Size

727KB
MD5

5cb7acef6fcb2f9feed94483f364030a
SHA1

68470b83c29c96c569ed5db44668fe6286c1230c
SHA256

c6af34274ba09e990bdbc008c74f95f935ba6d256ed23ee8c67ea06530c8c0ea
SHA512

938ce6946f21d9d266e10d2a80b5b3e107cadbc18183dd1326a107a5e34d18bf2e8ff272279d2fff38a3c6a73bc60f02f3e06e26b22cacae38ad16775c35947f
SSDEEP

12288:UlTSDzsi9gxS6GxNqPMryBhXVU5esCmYY7nlVIOehCD6W0M+HnwDNPy66x1cngCh:UlTSDD9D6Gh+Bs8sCYnlWOsCr+Y4x1t0

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3148	powershell.exe
732	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Control Panel\International\Geo\Nation	jlsvOH1c8bSRKqM.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4676 set thread context of 2464	4676	jlsvOH1c8bSRKqM.exe	91

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3148	powershell.exe
732	powershell.exe
732	powershell.exe
3148	powershell.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe
2464	jlsvOH1c8bSRKqM.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	732	powershell.exe
Token: SeDebugPrivilege	3148	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 3148	4676	jlsvOH1c8bSRKqM.exe	85
PID 4676 wrote to memory of 3148	4676	jlsvOH1c8bSRKqM.exe	85
PID 4676 wrote to memory of 3148	4676	jlsvOH1c8bSRKqM.exe	85
PID 4676 wrote to memory of 732	4676	jlsvOH1c8bSRKqM.exe	87
PID 4676 wrote to memory of 732	4676	jlsvOH1c8bSRKqM.exe	87
PID 4676 wrote to memory of 732	4676	jlsvOH1c8bSRKqM.exe	87
PID 4676 wrote to memory of 1804	4676	jlsvOH1c8bSRKqM.exe	89
PID 4676 wrote to memory of 1804	4676	jlsvOH1c8bSRKqM.exe	89
PID 4676 wrote to memory of 1804	4676	jlsvOH1c8bSRKqM.exe	89
PID 4676 wrote to memory of 2464	4676	jlsvOH1c8bSRKqM.exe	91
PID 4676 wrote to memory of 2464	4676	jlsvOH1c8bSRKqM.exe	91
PID 4676 wrote to memory of 2464	4676	jlsvOH1c8bSRKqM.exe	91
PID 4676 wrote to memory of 2464	4676	jlsvOH1c8bSRKqM.exe	91
PID 4676 wrote to memory of 2464	4676	jlsvOH1c8bSRKqM.exe	91
PID 4676 wrote to memory of 2464	4676	jlsvOH1c8bSRKqM.exe	91

C:\Users\Admin\AppData\Local\Temp\jlsvOH1c8bSRKqM.exe
"C:\Users\Admin\AppData\Local\Temp\jlsvOH1c8bSRKqM.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\jlsvOH1c8bSRKqM.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3148
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AZJifQrhDpEQCA.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:732
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AZJifQrhDpEQCA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF4FF.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1804
- C:\Users\Admin\AppData\Local\Temp\jlsvOH1c8bSRKqM.exe
  "C:\Users\Admin\AppData\Local\Temp\jlsvOH1c8bSRKqM.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
ac370ab2a5dd49c8aa284391bbbb302b

SHA1
500575186113be8b077767ceb1188c213228b8ec

SHA256
218ddaab9943c7629cb82f1c583c883b154c62ff313d81a6ff3d2bdc5761f21c

SHA512
80fdca08efc6567f381ba648ba923fb8c01d0d217dc0903c64da05442e11975a972f9329233003e27233f60f62abf41e906d3d99744f76bd3b33d7897ee2c63d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zj04skfn.dgd.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF4FF.tmp

Filesize
1KB

MD5
cf6266c404177446ac08dde66b47cb6c

SHA1
b6e9648f3e90eb24ea15645d5bf08c782d3ca161

SHA256
a54dea070be63f6618e2d94d8c9af32cb57016d14bf4c578fbb23e1301404c2e

SHA512
978d01cad991f40f93c2b165c1675999331777507b8d44e435d2098118bc108ede7e2cfc4552ac4006615da974eb22d94a32443336b3ebca7318903dc0a2c735

Download Submit
memory/732-50-0x0000000006FD0000-0x0000000007002000-memory.dmp

Filesize
200KB

Download
memory/732-17-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/732-77-0x0000000007560000-0x0000000007571000-memory.dmp

Filesize
68KB

Download
memory/732-75-0x00000000073D0000-0x00000000073DA000-memory.dmp

Filesize
40KB

Download
memory/732-51-0x0000000074E10000-0x0000000074E5C000-memory.dmp

Filesize
304KB

Download
memory/732-70-0x0000000006F90000-0x0000000006FAE000-memory.dmp

Filesize
120KB

Download
memory/732-23-0x00000000059C0000-0x0000000005D14000-memory.dmp

Filesize
3.3MB

Download
memory/732-48-0x0000000006030000-0x000000000604E000-memory.dmp

Filesize
120KB

Download
memory/732-49-0x0000000006050000-0x000000000609C000-memory.dmp

Filesize
304KB

Download
memory/732-80-0x00000000076A0000-0x00000000076BA000-memory.dmp

Filesize
104KB

Download
memory/732-18-0x0000000005070000-0x0000000005092000-memory.dmp

Filesize
136KB

Download
memory/732-21-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/732-20-0x00000000052B0000-0x0000000005316000-memory.dmp

Filesize
408KB

Download
memory/732-19-0x0000000005190000-0x00000000051F6000-memory.dmp

Filesize
408KB

Download
memory/732-22-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/732-81-0x0000000007680000-0x0000000007688000-memory.dmp

Filesize
32KB

Download
memory/732-84-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/2464-45-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3148-25-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/3148-73-0x0000000007AC0000-0x000000000813A000-memory.dmp

Filesize
6.5MB

Download
memory/3148-88-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/3148-79-0x00000000076B0000-0x00000000076C4000-memory.dmp

Filesize
80KB

Download
memory/3148-15-0x0000000005220000-0x0000000005848000-memory.dmp

Filesize
6.2MB

Download
memory/3148-16-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/3148-14-0x0000000004B80000-0x0000000004BB6000-memory.dmp

Filesize
216KB

Download
memory/3148-78-0x00000000076A0000-0x00000000076AE000-memory.dmp

Filesize
56KB

Download
memory/3148-52-0x0000000074E10000-0x0000000074E5C000-memory.dmp

Filesize
304KB

Download
memory/3148-76-0x00000000076F0000-0x0000000007786000-memory.dmp

Filesize
600KB

Download
memory/3148-72-0x0000000007370000-0x0000000007413000-memory.dmp

Filesize
652KB

Download
memory/3148-24-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/3148-74-0x0000000007470000-0x000000000748A000-memory.dmp

Filesize
104KB

Download
memory/4676-7-0x0000000005590000-0x00000000055A8000-memory.dmp

Filesize
96KB

Download
memory/4676-8-0x0000000005810000-0x000000000581C000-memory.dmp

Filesize
48KB

Download
memory/4676-6-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/4676-9-0x0000000002BF0000-0x0000000002C7A000-memory.dmp

Filesize
552KB

Download
memory/4676-47-0x0000000074580000-0x0000000074D30000-memory.dmp

Filesize
7.7MB

Download
memory/4676-5-0x00000000055C0000-0x000000000565C000-memory.dmp

Filesize
624KB

Download
memory/4676-4-0x0000000005310000-0x000000000531A000-memory.dmp

Filesize
40KB

Download
memory/4676-3-0x0000000005340000-0x00000000053D2000-memory.dmp

Filesize
584KB

Download
memory/4676-2-0x0000000005850000-0x0000000005DF4000-memory.dmp

Filesize
5.6MB

Download
memory/4676-1-0x0000000000840000-0x00000000008FC000-memory.dmp

Filesize
752KB

Download
memory/4676-0-0x000000007458E000-0x000000007458F000-memory.dmp

Filesize
4KB

Download