privateloader | 9b72da9d930ab568e000d6b8d833e673206fe655831ac2b7d794263818f8977a

Resubmissions

07/05/2024, 15:07

240507-shcz9aeg94 10

07/05/2024, 15:06

240507-sgvhxacc6v 5

07/05/2024, 14:33

240507-rxbv3adh92 7

Analysis

max time kernel
1800s
max time network
1559s
platform
windows7_x64
resource
win7-20240221-es
resource tags

arch:x64arch:x86image:win7-20240221-eslocale:es-esos:windows7-x64systemwindows
submitted
07/05/2024, 15:07

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General

Target

9b7.exe
Size

1.2MB
MD5

3e045f1fa7e08692418b1a21673ed3ec
SHA1

41f9dc3023e480d6722cb18e16ce06395b644165
SHA256

9b72da9d930ab568e000d6b8d833e673206fe655831ac2b7d794263818f8977a
SHA512

e366df7a99809ad1548a8a88aeb961b1acd3431420b8035baf7c7670955833581e6b9594280e0996264f07d4feedaabbb759ad2e2ce16398ab819a9a15da7712
SSDEEP

24576:EqDEvCTbMWu7rQYlBQcBiT6rprG8azO9n4WH9A+8zhy0V2J:ETvC/MTQYxsWR7azCn4WuLrM

Score

10^/10

privateloader loader

Malware Config

Signatures

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader

Loads dropped DLL 1 IoCs

pid	Process
2688	finger.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2396 set thread context of 2264	2396	9b7.exe	28
PID 2264 set thread context of 1224	2264	svchost.exe	21
PID 2264 set thread context of 2688	2264	svchost.exe	29
PID 2688 set thread context of 1224	2688	finger.exe	21

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2297530677-1229052932-2803917579-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	finger.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2264	svchost.exe
2264	svchost.exe
2264	svchost.exe
2264	svchost.exe
2264	svchost.exe
2264	svchost.exe
2264	svchost.exe
2264	svchost.exe
2688	finger.exe
2688	finger.exe
2688	finger.exe
2688	finger.exe
2688	finger.exe
2688	finger.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1224	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2396	9b7.exe
2264	svchost.exe
1224	Explorer.EXE
1224	Explorer.EXE
2688	finger.exe
2688	finger.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeShutdownPrivilege	1224	Explorer.EXE

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2396	9b7.exe
2396	9b7.exe
1224	Explorer.EXE
1224	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2396	9b7.exe
2396	9b7.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2264	2396	9b7.exe	28
PID 2396 wrote to memory of 2264	2396	9b7.exe	28
PID 2396 wrote to memory of 2264	2396	9b7.exe	28
PID 2396 wrote to memory of 2264	2396	9b7.exe	28
PID 2396 wrote to memory of 2264	2396	9b7.exe	28
PID 1224 wrote to memory of 2688	1224	Explorer.EXE	29
PID 1224 wrote to memory of 2688	1224	Explorer.EXE	29
PID 1224 wrote to memory of 2688	1224	Explorer.EXE	29
PID 1224 wrote to memory of 2688	1224	Explorer.EXE	29

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Users\Admin\AppData\Local\Temp\9b7.exe
  "C:\Users\Admin\AppData\Local\Temp\9b7.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\9b7.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:2264
- C:\Windows\SysWOW64\finger.exe
  "C:\Windows\SysWOW64\finger.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\myriopodous

Filesize
268KB

MD5
368bffaed84bc1dbffec8bb31ed9dfdf

SHA1
21c7ad2ab70cbe8ef4f1c259a2e91c1a7ceec70d

SHA256
b01ff2279a65c0b16bd5b41e9f4eefeafd37d96b0363a1d8729aa6a0bb8d56bd

SHA512
90a1049c6e8ec973c17365532caf74bd42ca17bf860ddae633bb26e2ffc9ded25de7cef0782dd0bf36fbb34c74b58c83afc9e5f58a8e998f9d9c7d5234eddc95

Download Submit
C:\Users\Admin\AppData\Local\Temp\sbqh6.zip

Filesize
434KB

MD5
6366b1751087ba991f1b4188a3f38486

SHA1
449fab91dcd435e62a96dc4b400671ba0460a84a

SHA256
3102600d3ad67b0e3f132bc0f8e0e66d976ba3700c3cc96459b65a87fa57c373

SHA512
e1a8eb6dcfe0732299ccf74a0e61acbd132da4abac8aad996c2ba481328c0671530a55347f694f23a01a40e2343976196fc09fdd4573ab996a8a88d8e7693b90

Download Submit
\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
831KB

MD5
f4d8be409d1bd016a7b3b2580a2b90fb

SHA1
a68e1f6a9b2234f2269d9cf1fbda94124c428dbe

SHA256
d70b27121bb33012560b14a7bd597666d76193d7dc5f89e2ac5e7507240bf708

SHA512
9892cd38d77898fe7916a8810c82a377bbcb4f0c3f75a8295943fa29a5cb4daec95a1600a74614f31ec723967fd95721174042f2e54b12e52fe85202cdf052df

Download Submit
memory/1224-29-0x0000000004910000-0x00000000049D0000-memory.dmp

Filesize
768KB

Download
memory/1224-28-0x0000000004910000-0x00000000049D0000-memory.dmp

Filesize
768KB

Download
memory/1224-70-0x0000000004910000-0x00000000049D0000-memory.dmp

Filesize
768KB

Download
memory/1224-16-0x0000000003F80000-0x0000000004080000-memory.dmp

Filesize
1024KB

Download
memory/1224-30-0x0000000009A70000-0x000000000CA07000-memory.dmp

Filesize
47.6MB

Download
memory/1224-26-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1224-19-0x0000000009A70000-0x000000000CA07000-memory.dmp

Filesize
47.6MB

Download
memory/2264-12-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2264-14-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2264-23-0x00000000001C0000-0x00000000001E3000-memory.dmp

Filesize
140KB

Download
memory/2264-22-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2264-15-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2264-18-0x00000000001C0000-0x00000000001E3000-memory.dmp

Filesize
140KB

Download
memory/2264-17-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2264-13-0x00000000009E0000-0x0000000000CE3000-memory.dmp

Filesize
3.0MB

Download
memory/2396-11-0x0000000000160000-0x0000000000164000-memory.dmp

Filesize
16KB

Download
memory/2688-21-0x00000000000C0000-0x0000000000100000-memory.dmp

Filesize
256KB

Download
memory/2688-27-0x00000000008C0000-0x0000000000962000-memory.dmp

Filesize
648KB

Download
memory/2688-31-0x00000000000C0000-0x0000000000100000-memory.dmp

Filesize
256KB

Download
memory/2688-20-0x00000000000C0000-0x0000000000100000-memory.dmp

Filesize
256KB

Download
memory/2688-25-0x00000000000C0000-0x0000000000100000-memory.dmp

Filesize
256KB

Download
memory/2688-68-0x00000000000C0000-0x0000000000100000-memory.dmp

Filesize
256KB

Download
memory/2688-69-0x0000000061E00000-0x0000000061EBD000-memory.dmp

Filesize
756KB

Download
memory/2688-24-0x0000000001FA0000-0x00000000022A3000-memory.dmp

Filesize
3.0MB

Download