blustealer | a7cce7b44e791b44a67edeec0489858b4ba9d1a82464d4148a6f691a4e86e93c

Analysis

max time kernel
147s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 16:17

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General

Target

0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe
Size

1.3MB
MD5

0a424c71b75fecfb42fb0e2b17f1c6bc
SHA1

672ef8db0788b4dad4d4fe2853573140448447f6
SHA256

a7cce7b44e791b44a67edeec0489858b4ba9d1a82464d4148a6f691a4e86e93c
SHA512

b744c61ff97d08c2112b1ac752fabd057efe2e5b7a70f2c65ed5e2c83960b763cf444f99e3f5a285578b31a10ee33c016e95e2d2979fd2bc09c69e941a2615dc
SSDEEP

12288:Hf9pxIK0EB5IutNe2UwlYGQkk9UYJxTZysfounhSVQLyoAmCYKtKJCVITuREvqkd:/9EK0E0ulQH9U80junMVbne

Score

10^/10

blustealer stealer

Malware Config

Extracted

Family

blustealer

Credentials

Protocol: smtp
Host:
mail.dm-teh.com
Port:
587
Username:
[email protected]
Password:
Vm@(O;CO.vEQ

Signatures

BluStealer
A Modular information stealer written in Visual Basic.
stealer blustealer

Executes dropped EXE 1 IoCs

pid	Process
2232	AddInProcess32.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4068 set thread context of 2232	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe	96

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2232	AddInProcess32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 2232	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe	96
PID 4068 wrote to memory of 2232	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe	96
PID 4068 wrote to memory of 2232	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe	96
PID 4068 wrote to memory of 2232	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe	96
PID 4068 wrote to memory of 2232	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe	96
PID 4068 wrote to memory of 2232	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe	96
PID 4068 wrote to memory of 2232	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe	96
PID 4068 wrote to memory of 2232	4068	0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a424c71b75fecfb42fb0e2b17f1c6bc_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
  "C:\Users\Admin\AppData\Local\Temp\\AddInProcess32.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2232

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

Filesize
42KB

MD5
9827ff3cdf4b83f9c86354606736ca9c

SHA1
e73d73f42bb2a310f03eb1bcbb22be2b8eb7c723

SHA256
c1cf3dc8fa1c7fc00f88e07ad539979b3706ca8d69223cffd1d58bc8f521f63a

SHA512
8261828d55f3b5134c0aeb98311c04e20c5395d4347251746f3be0fb854f36cc7e118713cd00c9867537e6e47d5e71f2b2384fc00c67f0ae1b285b8310321579

Download Submit
memory/2232-13-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2232-21-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2232-18-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4068-4-0x0000000004C20000-0x0000000004CBC000-memory.dmp

Filesize
624KB

Download
memory/4068-5-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/4068-6-0x00000000024C0000-0x00000000024EC000-memory.dmp

Filesize
176KB

Download
memory/4068-7-0x0000000004E80000-0x0000000004E8A000-memory.dmp

Filesize
40KB

Download
memory/4068-8-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-9-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/4068-11-0x0000000005F70000-0x0000000005F82000-memory.dmp

Filesize
72KB

Download
memory/4068-1-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-3-0x0000000004AB0000-0x0000000004B42000-memory.dmp

Filesize
584KB

Download
memory/4068-17-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-2-0x0000000005130000-0x00000000056D4000-memory.dmp

Filesize
5.6MB

Download
memory/4068-0-0x00000000000F0000-0x000000000024A000-memory.dmp

Filesize
1.4MB

Download