8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2025 20:15

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General

Target

Bootstrapper.exe
Size

800KB
MD5

02c70d9d6696950c198db93b7f6a835e
SHA1

30231a467a49cc37768eea0f55f4bea1cbfb48e2
SHA256

8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
SHA512

431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb
SSDEEP

12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Bootstrapper.exe

Executes dropped EXE 1 IoCs

pid	Process
1616	BootstrapperV2.16.exe

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

System Information Discovery
T1082

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3852	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1616	BootstrapperV2.16.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3584	WMIC.exe
Token: SeSecurityPrivilege	3584	WMIC.exe
Token: SeTakeOwnershipPrivilege	3584	WMIC.exe
Token: SeLoadDriverPrivilege	3584	WMIC.exe
Token: SeSystemProfilePrivilege	3584	WMIC.exe
Token: SeSystemtimePrivilege	3584	WMIC.exe
Token: SeProfSingleProcessPrivilege	3584	WMIC.exe
Token: SeIncBasePriorityPrivilege	3584	WMIC.exe
Token: SeCreatePagefilePrivilege	3584	WMIC.exe
Token: SeBackupPrivilege	3584	WMIC.exe
Token: SeRestorePrivilege	3584	WMIC.exe
Token: SeShutdownPrivilege	3584	WMIC.exe
Token: SeDebugPrivilege	3584	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3584	WMIC.exe
Token: SeRemoteShutdownPrivilege	3584	WMIC.exe
Token: SeUndockPrivilege	3584	WMIC.exe
Token: SeManageVolumePrivilege	3584	WMIC.exe
Token: 33	3584	WMIC.exe
Token: 34	3584	WMIC.exe
Token: 35	3584	WMIC.exe
Token: 36	3584	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3584	WMIC.exe
Token: SeSecurityPrivilege	3584	WMIC.exe
Token: SeTakeOwnershipPrivilege	3584	WMIC.exe
Token: SeLoadDriverPrivilege	3584	WMIC.exe
Token: SeSystemProfilePrivilege	3584	WMIC.exe
Token: SeSystemtimePrivilege	3584	WMIC.exe
Token: SeProfSingleProcessPrivilege	3584	WMIC.exe
Token: SeIncBasePriorityPrivilege	3584	WMIC.exe
Token: SeCreatePagefilePrivilege	3584	WMIC.exe
Token: SeBackupPrivilege	3584	WMIC.exe
Token: SeRestorePrivilege	3584	WMIC.exe
Token: SeShutdownPrivilege	3584	WMIC.exe
Token: SeDebugPrivilege	3584	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3584	WMIC.exe
Token: SeRemoteShutdownPrivilege	3584	WMIC.exe
Token: SeUndockPrivilege	3584	WMIC.exe
Token: SeManageVolumePrivilege	3584	WMIC.exe
Token: 33	3584	WMIC.exe
Token: 34	3584	WMIC.exe
Token: 35	3584	WMIC.exe
Token: 36	3584	WMIC.exe
Token: SeDebugPrivilege	3032	Bootstrapper.exe
Token: SeDebugPrivilege	1616	BootstrapperV2.16.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 3236	3032	Bootstrapper.exe	84
PID 3032 wrote to memory of 3236	3032	Bootstrapper.exe	84
PID 3236 wrote to memory of 3852	3236	cmd.exe	86
PID 3236 wrote to memory of 3852	3236	cmd.exe	86
PID 3032 wrote to memory of 2040	3032	Bootstrapper.exe	88
PID 3032 wrote to memory of 2040	3032	Bootstrapper.exe	88
PID 2040 wrote to memory of 3584	2040	cmd.exe	90
PID 2040 wrote to memory of 3584	2040	cmd.exe	90
PID 3032 wrote to memory of 1616	3032	Bootstrapper.exe	93
PID 3032 wrote to memory of 1616	3032	Bootstrapper.exe	93

C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c ipconfig /all
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3236
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3852
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3584
- C:\Users\Admin\AppData\Local\Temp\BootstrapperV2.16.exe
  "C:\Users\Admin\AppData\Local\Temp\BootstrapperV2.16.exe" --oldBootstrapper "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe" --isUpdate true
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

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\Temp\BootstrapperV2.16.exe

Filesize
2.9MB

MD5
46deb636530202a63f5c157883e75ae5

SHA1
6114347010190c2375c6878bd314d6162253349b

SHA256
9ca26b82ef078170985de2980cc3afb57b6dbfd8d49497ecea6f3b0aabc279ff

SHA512
cb7d287320dbb5eac05fd5f08c0a3f1f85957373bf238e0f0d71ececae7261ef27e5a38dd7e0e4d2b203f2ffb57c041509d412d4072207e217a4274fd43aa150

Download Submit
memory/1616-20-0x00000183FED30000-0x00000183FED38000-memory.dmp

Filesize
32KB

Download
memory/1616-26-0x000001839A0B0000-0x000001839A0B8000-memory.dmp

Filesize
32KB

Download
memory/1616-22-0x00000183FED40000-0x00000183FED4E000-memory.dmp

Filesize
56KB

Download
memory/1616-23-0x000001839A530000-0x000001839A630000-memory.dmp

Filesize
1024KB

Download
memory/1616-21-0x00000183FED80000-0x00000183FEDB8000-memory.dmp

Filesize
224KB

Download
memory/1616-17-0x00000183F90B0000-0x00000183F9392000-memory.dmp

Filesize
2.9MB

Download
memory/1616-19-0x00000183F9770000-0x00000183F9780000-memory.dmp

Filesize
64KB

Download
memory/1616-29-0x000001839A060000-0x000001839A06A000-memory.dmp

Filesize
40KB

Download
memory/1616-30-0x00000183FED50000-0x00000183FED58000-memory.dmp

Filesize
32KB

Download
memory/1616-28-0x000001839A0A0000-0x000001839A0AA000-memory.dmp

Filesize
40KB

Download
memory/1616-27-0x000001839A0C0000-0x000001839A0D6000-memory.dmp

Filesize
88KB

Download
memory/1616-24-0x000001839A050000-0x000001839A05A000-memory.dmp

Filesize
40KB

Download
memory/1616-25-0x000001839A070000-0x000001839A096000-memory.dmp

Filesize
152KB

Download
memory/3032-2-0x00007FFC27F20000-0x00007FFC289E1000-memory.dmp

Filesize
10.8MB

Download
memory/3032-0-0x0000018A31C20000-0x0000018A31CEE000-memory.dmp

Filesize
824KB

Download
memory/3032-4-0x0000018A33AC0000-0x0000018A33AE2000-memory.dmp

Filesize
136KB

Download
memory/3032-1-0x00007FFC27F23000-0x00007FFC27F25000-memory.dmp

Filesize
8KB

Download
memory/3032-18-0x00007FFC27F20000-0x00007FFC289E1000-memory.dmp

Filesize
10.8MB

Download