3e6d98dfa9e0f27421888a5356e598bdfe72c317b3fad2be2a3d912be12e22e0

Analysis

max time kernel
140s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 18:08

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General

Target

335b01a38b8f5f557094dd9cfe1d748c.exe
Size

1002KB
MD5

335b01a38b8f5f557094dd9cfe1d748c
SHA1

d43ff241b2dded8db09f959f2e29ba0226412e08
SHA256

3e6d98dfa9e0f27421888a5356e598bdfe72c317b3fad2be2a3d912be12e22e0
SHA512

8a17306b99af61e1909b9066db18aabc6de52d935b4a7d27ffa1f34b388619428cfdf8b23d8437da313d7df6b2c6503556c5f5e52c360d61512e446b6bbb4520
SSDEEP

24576:LzsjkZczo63M87odbJd5A8uvKXtvKouHPf4xVvCI:PsloTY4bSDvKXtvKDvgxVvr

Score

7^/10

spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3400	dlhelpdl.exe

Loads dropped DLL 50 IoCs

pid	Process
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
1760	335b01a38b8f5f557094dd9cfe1d748c.exe
3400	dlhelpdl.exe
3400	dlhelpdl.exe
3400	dlhelpdl.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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	1760	WerFault.exe	20

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 3400	1760	335b01a38b8f5f557094dd9cfe1d748c.exe	93
PID 1760 wrote to memory of 3400	1760	335b01a38b8f5f557094dd9cfe1d748c.exe	93
PID 1760 wrote to memory of 3400	1760	335b01a38b8f5f557094dd9cfe1d748c.exe	93

C:\Users\Admin\AppData\Local\Temp\335b01a38b8f5f557094dd9cfe1d748c.exe
"C:\Users\Admin\AppData\Local\Temp\335b01a38b8f5f557094dd9cfe1d748c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1760 -s 1164
  2⤵
  - Program crash
  PID:3036
- C:\Users\Admin\AppData\Local\Temp\nsm7D5F.tmp\dlhelpdl.exe
  C:\Users\Admin\AppData\Local\Temp\nsm7D5F.tmp\dlhelpdl.exe ~URL Parts Error~~~~URL Parts Error~URL Parts Error~~#~4633~4639~~URL Parts Error~~SendRequest Error~5A-2E-32-B6-DB-C3~#~~SendRequest Error~~~~
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:3400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1760 -ip 1760
1⤵
PID:1688

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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1760-71-0x0000000002F10000-0x0000000002F2A000-memory.dmp

Filesize
104KB

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