privateloader | 1eb42838897a13cb919a620d570a1bc4754c5ce239620ee4baaeaba602637d9d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2024, 16:04

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General

Target
2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
Size 2.2MB
Sample240510-th18hsdh71
SHA256 1eb42838897a13cb919a620d570a1bc4754c5ce239620ee4baaeaba602637d9d
MD5 2fedd6440d6a7b769e6309ce754d32c5
SHA1 9bc260028a68f7c886516e3de916a93c0054e3c0
SHA512 e6249bc172c35a9072eabeca5fac5b85da85f9825824c00911a9740a17b254235f6f04eb412fede04dd7b2fcd2298a505da9f8923b24cb8780d5d9857266a2e8
SSDEEP 24576:hBTI4rxliUEDFJAjOE9zaZF+7xXoKCgqKetUrEiQy4rD0c5RzMVEzgrrOlZLk:35rxA/qb+6xXlcGaNNfsrUZL
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

privateloader loader spyware stealer

Malware Config

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe

Reads user/profile data of web browsers 2 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

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\110.0.5481.104\chrome.dll	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe

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

System Information Discovery
T1082

Program crash 11 IoCs

pid	pid_target	Process	procid_target
4556	2064	WerFault.exe	81
4904	2064	WerFault.exe	81
3724	2064	WerFault.exe	81
3840	2064	WerFault.exe	81
3316	2064	WerFault.exe	81
4044	2064	WerFault.exe	81
4684	2064	WerFault.exe	81
3312	2064	WerFault.exe	81
4108	2064	WerFault.exe	81
2128	2400	WerFault.exe	117
932	2400	WerFault.exe	117

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
2496	PING.EXE
4592	PING.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2400	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2400	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2400	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
2400	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 336	2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe	100
PID 2064 wrote to memory of 336	2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe	100
PID 2064 wrote to memory of 336	2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe	100
PID 336 wrote to memory of 2496	336	cmd.exe	104
PID 336 wrote to memory of 2496	336	cmd.exe	104
PID 336 wrote to memory of 2496	336	cmd.exe	104
PID 2064 wrote to memory of 3712	2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe	107
PID 2064 wrote to memory of 3712	2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe	107
PID 2064 wrote to memory of 3712	2064	2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe	107
PID 3712 wrote to memory of 4592	3712	cmd.exe	111
PID 3712 wrote to memory of 4592	3712	cmd.exe	111
PID 3712 wrote to memory of 4592	3712	cmd.exe	111
PID 3712 wrote to memory of 2400	3712	cmd.exe	117
PID 3712 wrote to memory of 2400	3712	cmd.exe	117
PID 3712 wrote to memory of 2400	3712	cmd.exe	117

C:\Users\Admin\AppData\Local\Temp\2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 920
  2⤵
  - Program crash
  PID:4556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1056
  2⤵
  - Program crash
  PID:4904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1260
  2⤵
  - Program crash
  PID:3724
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1184
  2⤵
  - Program crash
  PID:3840
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1260
  2⤵
  - Program crash
  PID:3316
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1340
  2⤵
  - Program crash
  PID:4044
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /C ping 127.0.0.1 /n 300 & "C:\Users\Admin\AppData\Local\Temp\2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe" 6
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:336
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 /n 300
    3⤵
    - Runs ping.exe
    PID:2496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1252
  2⤵
  - Program crash
  PID:4684
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1188
  2⤵
  - Program crash
  PID:3312
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /C ping 127.0.0.1 -n 100 & "C:\Users\Admin\AppData\Local\Temp\2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe" 5
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3712
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 100
    3⤵
    - Runs ping.exe
    PID:4592
- - C:\Users\Admin\AppData\Local\Temp\2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2fedd6440d6a7b769e6309ce754d32c5_JaffaCakes118.exe" 5
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2400
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 920
      4⤵
      Program crash
      PID:2128
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 152
      4⤵
      Program crash
      PID:932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 1496
  2⤵
  - Program crash
  PID:4108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2064 -ip 2064
1⤵
PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2064 -ip 2064
1⤵
PID:1428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2064 -ip 2064
1⤵
PID:4804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2064 -ip 2064
1⤵
PID:1880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2064 -ip 2064
1⤵
PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2064 -ip 2064
1⤵
PID:2012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2064 -ip 2064
1⤵
PID:3896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2064 -ip 2064
1⤵
PID:884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2064 -ip 2064
1⤵
PID:3408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2400 -ip 2400
1⤵
PID:4416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 2400 -ip 2400
1⤵
PID:4480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2064-1-0x0000000000400000-0x0000000000677000-memory.dmp

Download

memory/2064-0-0x0000000000400000-0x0000000002417000-memory.dmp

Download

memory/2064-8-0x0000000000400000-0x0000000000677000-memory.dmp

Download

memory/2064-7-0x0000000000400000-0x0000000002417000-memory.dmp

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memory/2400-10-0x0000000000400000-0x0000000002417000-memory.dmp

Download