5b1a883fc342ab1654912c119190f04771ae47477f1a006b932150129675134c

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:09

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General

Target

39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa.exe
Size

3.3MB
MD5

58e145216b006e9458e1bd6227136341
SHA1

bb3299286a7cc28539a3ddf77401981c3bb99b14
SHA256

39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa
SHA512

4f93fb7fc2ea717ce0c5a6576bc7a40bdf896106098c05cf6fcd4dd5c9f71486c4bd6e5e68022fc83fcaba9e22bc953e8da18cc613d73e3c78b1f06707119f1a
SSDEEP

98304:nRS6nfSOQZOt+CW+7EELhF3gxpNOf2k2Y/8xB:nkj8NBFwxpNOuk27xB

Score

8^/10

defense_evasion execution spyware stealer

Malware Config

Signatures

Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Deletes itself 1 IoCs

pid	Process
536	i8Yn38o336ZrB.exe

Executes dropped EXE 2 IoCs

pid	Process
536	i8Yn38o336ZrB.exe
1208	Process not Found

Loads dropped DLL 1 IoCs

pid	Process
1256	39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2712	sc.exe
2828	sc.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1256	39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe
536	i8Yn38o336ZrB.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1256	39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa.exe
Token: SeDebugPrivilege	536	i8Yn38o336ZrB.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 536	1256	39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa.exe	31
PID 1256 wrote to memory of 536	1256	39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa.exe	31
PID 1256 wrote to memory of 536	1256	39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa.exe	31
PID 536 wrote to memory of 2860	536	i8Yn38o336ZrB.exe	32
PID 536 wrote to memory of 2860	536	i8Yn38o336ZrB.exe	32
PID 536 wrote to memory of 2860	536	i8Yn38o336ZrB.exe	32
PID 2860 wrote to memory of 2712	2860	cmd.exe	34
PID 2860 wrote to memory of 2712	2860	cmd.exe	34
PID 2860 wrote to memory of 2712	2860	cmd.exe	34
PID 2860 wrote to memory of 2828	2860	cmd.exe	35
PID 2860 wrote to memory of 2828	2860	cmd.exe	35
PID 2860 wrote to memory of 2828	2860	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa.exe
"C:\Users\Admin\AppData\Local\Temp\39a7f02d9e76b2b1d996ec00e73d9e5ad7a78380e50bf46ee013df73a37a10aa.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\i8Yn38o336ZrB.exe
  "C:\Users\Admin\AppData\Local\Temp\i8Yn38o336ZrB.exe" QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxMb2NhbFxUZW1wXDM5YTdmMDJkOWU3NmIyYjFkOTk2ZWMwMGU3M2Q5ZTVhZDdhNzgzODBlNTBiZjQ2ZWUwMTNkZjczYTM3YTEwYWEuZXhl
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:536
- - C:\Windows\system32\cmd.exe
    "cmd.exe" /C sc stop "SysMain" & sc config "SysMain" start=disabled
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2860
  - - C:\Windows\system32\sc.exe
      sc stop "SysMain"
      4⤵
      Launches sc.exe
      PID:2712
  - - C:\Windows\system32\sc.exe
      sc config "SysMain" start=disabled
      4⤵
      Launches sc.exe
      PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Service Stop

T1489

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Downloads

C:\Users\Admin\AppData\Local\Temp\i8Yn38o336ZrB.exe

Filesize
3.5MB

MD5
e95e9541d95fe99da6a57a0bcedb4225

SHA1
a94a0a812b9971319317c90db5095adcca4220f6

SHA256
e61962c5b6aae48e52846a427bcc330c60bcd2e5473b932296b7598a962244e7

SHA512
3ea138d2e3f9372855092e153cbdbb39ff0e1bbaa3c7ede791974f12af2c3c075e75cfaa4ac457cf56c6b71221fad10111bb84605bfa93a10962ee160189fabf

Download Submit
memory/536-29-0x000007FEF5EB0000-0x000007FEF689C000-memory.dmp

Filesize
9.9MB

Download
memory/536-27-0x0000000000C00000-0x0000000000C0A000-memory.dmp

Filesize
40KB

Download
memory/536-26-0x00000000009D0000-0x00000000009D6000-memory.dmp

Filesize
24KB

Download
memory/536-25-0x00000000021E0000-0x0000000002252000-memory.dmp

Filesize
456KB

Download
memory/536-24-0x0000000000C10000-0x0000000000C42000-memory.dmp

Filesize
200KB

Download
memory/536-23-0x000007FEF5EB0000-0x000007FEF689C000-memory.dmp

Filesize
9.9MB

Download
memory/536-21-0x000007FEF5EB0000-0x000007FEF689C000-memory.dmp

Filesize
9.9MB

Download
memory/536-20-0x000000013F4F0000-0x000000013F814000-memory.dmp

Filesize
3.1MB

Download
memory/1256-10-0x0000000000800000-0x0000000000832000-memory.dmp

Filesize
200KB

Download
memory/1256-0-0x000007FEF5EB3000-0x000007FEF5EB4000-memory.dmp

Filesize
4KB

Download
memory/1256-11-0x00000000008B0000-0x00000000008B4000-memory.dmp

Filesize
16KB

Download
memory/1256-9-0x00000000007B0000-0x00000000007B6000-memory.dmp

Filesize
24KB

Download
memory/1256-8-0x000000001AC60000-0x000000001ACFC000-memory.dmp

Filesize
624KB

Download
memory/1256-7-0x00000000007A0000-0x00000000007A6000-memory.dmp

Filesize
24KB

Download
memory/1256-22-0x000007FEF5EB0000-0x000007FEF689C000-memory.dmp

Filesize
9.9MB

Download
memory/1256-6-0x0000000000780000-0x0000000000784000-memory.dmp

Filesize
16KB

Download
memory/1256-5-0x000000001D080000-0x000000001D4B8000-memory.dmp

Filesize
4.2MB

Download
memory/1256-4-0x000007FEF5EB0000-0x000007FEF689C000-memory.dmp

Filesize
9.9MB

Download
memory/1256-3-0x0000000000750000-0x0000000000780000-memory.dmp

Filesize
192KB

Download
memory/1256-2-0x000000001C0C0000-0x000000001C3B0000-memory.dmp

Filesize
2.9MB

Download
memory/1256-1-0x000000013F680000-0x000000013F9A4000-memory.dmp

Filesize
3.1MB

Download