86b5a3bcb0169d6aaceb8fea508d025c288f7041fd8a61bc302a0cb8e10440e8

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 11:09

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General

Target
PO 174412.exe
Size 1.2MB
Sample240812-m849jaycjp
SHA256 86b5a3bcb0169d6aaceb8fea508d025c288f7041fd8a61bc302a0cb8e10440e8
MD5 bcdd296cc18641493dac34103dd0660c
SHA1 3de16b451e73d40064ea4f38d29ca6eb0b3933d1
SHA512 7e4e6fa394d71fc2f47a8d537280c681c22fa0bc7474329991d310dd6d7e756a054f5e8cec6beaee96e2be4f6d38df970e638b2542003daa657f844f2f77f8f7
SSDEEP 24576:aAHnh+eWsN3skA4RV1Hom2KXMmHanK0hObXM040ZgLKk5:th+ZkldoPK8YanrhEM040Zg1
MD5 SHA1 SHA512 SSDEEP

Score

9^/10

credential_access discovery spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs	name.exe

Executes dropped EXE 1 IoCs

pid	Process
1376	name.exe

Loads dropped DLL 1 IoCs

pid	Process
1200	PO 174412.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x00080000000186d9-13.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1376 set thread context of 2904	1376	name.exe	30

System Location Discovery: System Language Discovery 1 TTPs 3 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	PO 174412.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	name.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2904	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1376	name.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2904	RegSvcs.exe
Token: SeBackupPrivilege	2904	RegSvcs.exe
Token: SeSecurityPrivilege	2904	RegSvcs.exe
Token: SeSecurityPrivilege	2904	RegSvcs.exe
Token: SeSecurityPrivilege	2904	RegSvcs.exe
Token: SeSecurityPrivilege	2904	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1200	PO 174412.exe
1200	PO 174412.exe
1376	name.exe
1376	name.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1200	PO 174412.exe
1200	PO 174412.exe
1376	name.exe
1376	name.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 1376	1200	PO 174412.exe	29
PID 1200 wrote to memory of 1376	1200	PO 174412.exe	29
PID 1200 wrote to memory of 1376	1200	PO 174412.exe	29
PID 1200 wrote to memory of 1376	1200	PO 174412.exe	29
PID 1376 wrote to memory of 2904	1376	name.exe	30
PID 1376 wrote to memory of 2904	1376	name.exe	30
PID 1376 wrote to memory of 2904	1376	name.exe	30
PID 1376 wrote to memory of 2904	1376	name.exe	30
PID 1376 wrote to memory of 2904	1376	name.exe	30
PID 1376 wrote to memory of 2904	1376	name.exe	30
PID 1376 wrote to memory of 2904	1376	name.exe	30
PID 1376 wrote to memory of 2904	1376	name.exe	30

C:\Users\Admin\AppData\Local\Temp\PO 174412.exe
"C:\Users\Admin\AppData\Local\Temp\PO 174412.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Users\Admin\AppData\Local\directory\name.exe
  "C:\Users\Admin\AppData\Local\Temp\PO 174412.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1376
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\PO 174412.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

adstipulator

Path C:\Users\Admin\AppData\Local\Temp\adstipulator
Size 28KB
SHA256 5b26c266bf460dd251f188bfcd3c9253a811b4e633484a4139c543e0ebf650f4
MD5 bf467bc1ebad27d4ed70b1c5f0425588
SHA1 446433f267c5189272fe8ec6d377d1c9cbee4ee5
SHA512 b44988bf7e95eac1c43e15a85e7ac0c6032a264a130492679b4e3e6ced0771d4d945dcde9fb2b431b29f5d2b818065716d10acb965608fc2af71ac88eb3805b5
SSDEEP 384:gAQKPe+bewQ4/6BZ/sM6IYj8m+5rduu/WcLh27qOF9sV/fGbLph1juTJOtHtiP:PQK3OZsMMIVJ3V27R9spGbLph1jXtAP
MD5 SHA1 SHA512 SSDEEP

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name.exe

Path \Users\Admin\AppData\Local\directory\name.exe
Size 1.2MB
SHA256 86b5a3bcb0169d6aaceb8fea508d025c288f7041fd8a61bc302a0cb8e10440e8
MD5 bcdd296cc18641493dac34103dd0660c
SHA1 3de16b451e73d40064ea4f38d29ca6eb0b3933d1
SHA512 7e4e6fa394d71fc2f47a8d537280c681c22fa0bc7474329991d310dd6d7e756a054f5e8cec6beaee96e2be4f6d38df970e638b2542003daa657f844f2f77f8f7
SSDEEP 24576:aAHnh+eWsN3skA4RV1Hom2KXMmHanK0hObXM040ZgLKk5:th+ZkldoPK8YanrhEM040Zg1
MD5 SHA1 SHA512 SSDEEP

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memory/1200-11-0x0000000000160000-0x0000000000164000-memory.dmp

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memory/2904-32-0x0000000000400000-0x000000000048C000-memory.dmp

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memory/2904-34-0x0000000000400000-0x000000000048C000-memory.dmp

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memory/2904-36-0x0000000000400000-0x000000000048C000-memory.dmp

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memory/2904-37-0x000000007496E000-0x000000007496F000-memory.dmp

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memory/2904-38-0x0000000074960000-0x000000007504E000-memory.dmp

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memory/2904-39-0x0000000074960000-0x000000007504E000-memory.dmp

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