8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3

Analysis

max time kernel
48s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 06:14

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General

Target

Bootstrapper.exe
Size

800KB
MD5

02c70d9d6696950c198db93b7f6a835e
SHA1

30231a467a49cc37768eea0f55f4bea1cbfb48e2
SHA256

8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
SHA512

431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb
SSDEEP

12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

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
2720	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2224	WMIC.exe
Token: SeSecurityPrivilege	2224	WMIC.exe
Token: SeTakeOwnershipPrivilege	2224	WMIC.exe
Token: SeLoadDriverPrivilege	2224	WMIC.exe
Token: SeSystemProfilePrivilege	2224	WMIC.exe
Token: SeSystemtimePrivilege	2224	WMIC.exe
Token: SeProfSingleProcessPrivilege	2224	WMIC.exe
Token: SeIncBasePriorityPrivilege	2224	WMIC.exe
Token: SeCreatePagefilePrivilege	2224	WMIC.exe
Token: SeBackupPrivilege	2224	WMIC.exe
Token: SeRestorePrivilege	2224	WMIC.exe
Token: SeShutdownPrivilege	2224	WMIC.exe
Token: SeDebugPrivilege	2224	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2224	WMIC.exe
Token: SeRemoteShutdownPrivilege	2224	WMIC.exe
Token: SeUndockPrivilege	2224	WMIC.exe
Token: SeManageVolumePrivilege	2224	WMIC.exe
Token: 33	2224	WMIC.exe
Token: 34	2224	WMIC.exe
Token: 35	2224	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2224	WMIC.exe
Token: SeSecurityPrivilege	2224	WMIC.exe
Token: SeTakeOwnershipPrivilege	2224	WMIC.exe
Token: SeLoadDriverPrivilege	2224	WMIC.exe
Token: SeSystemProfilePrivilege	2224	WMIC.exe
Token: SeSystemtimePrivilege	2224	WMIC.exe
Token: SeProfSingleProcessPrivilege	2224	WMIC.exe
Token: SeIncBasePriorityPrivilege	2224	WMIC.exe
Token: SeCreatePagefilePrivilege	2224	WMIC.exe
Token: SeBackupPrivilege	2224	WMIC.exe
Token: SeRestorePrivilege	2224	WMIC.exe
Token: SeShutdownPrivilege	2224	WMIC.exe
Token: SeDebugPrivilege	2224	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2224	WMIC.exe
Token: SeRemoteShutdownPrivilege	2224	WMIC.exe
Token: SeUndockPrivilege	2224	WMIC.exe
Token: SeManageVolumePrivilege	2224	WMIC.exe
Token: 33	2224	WMIC.exe
Token: 34	2224	WMIC.exe
Token: 35	2224	WMIC.exe
Token: SeDebugPrivilege	1600	Bootstrapper.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2992	AcroRd32.exe
2992	AcroRd32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2748	1600	Bootstrapper.exe	31
PID 1600 wrote to memory of 2748	1600	Bootstrapper.exe	31
PID 1600 wrote to memory of 2748	1600	Bootstrapper.exe	31
PID 2748 wrote to memory of 2720	2748	cmd.exe	33
PID 2748 wrote to memory of 2720	2748	cmd.exe	33
PID 2748 wrote to memory of 2720	2748	cmd.exe	33
PID 1600 wrote to memory of 2776	1600	Bootstrapper.exe	34
PID 1600 wrote to memory of 2776	1600	Bootstrapper.exe	34
PID 1600 wrote to memory of 2776	1600	Bootstrapper.exe	34
PID 2776 wrote to memory of 2224	2776	cmd.exe	36
PID 2776 wrote to memory of 2224	2776	cmd.exe	36
PID 2776 wrote to memory of 2224	2776	cmd.exe	36
PID 1600 wrote to memory of 2552	1600	Bootstrapper.exe	38
PID 1600 wrote to memory of 2552	1600	Bootstrapper.exe	38
PID 1600 wrote to memory of 2552	1600	Bootstrapper.exe	38

C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\system32\cmd.exe
  "cmd" /c ipconfig /all
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2720
- 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:2776
- - 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:2224
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1600 -s 1132
  2⤵
  PID:2552

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2992

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
c47b9006fe0699a3f38b94747b0799bd

SHA1
8e8b17d4c028edac4f2efce6cc7feb3c3374375a

SHA256
e02c50b3c16ade435ee4030e8e60dfc2828d77eb7fa0dbd1507f3c3c78c6b146

SHA512
bc02f624939e789044928718905aaedeb37f034abb81d2e5a447135a91c74b85cd81d1a184d49e038c67a94a01b30ba435e4ef4cbc8c78202d2f8a74f985c83b

Download Submit
memory/1600-0-0x000007FEF4E33000-0x000007FEF4E34000-memory.dmp

Filesize
4KB

Download
memory/1600-1-0x0000000000AD0000-0x0000000000B9E000-memory.dmp

Filesize
824KB

Download
memory/1600-2-0x000007FEF4E30000-0x000007FEF581C000-memory.dmp

Filesize
9.9MB

Download
memory/1600-3-0x000007FEF4E33000-0x000007FEF4E34000-memory.dmp

Filesize
4KB

Download
memory/1600-4-0x000007FEF4E30000-0x000007FEF581C000-memory.dmp

Filesize
9.9MB

Download