00d3d0c49343dba533737e4a17cf453697aa569b00d07deb2cd7688c66d88ada

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
26-04-2023 20:50

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General

Target

bf06b230800b247480122519febf9b1b.exe
Size

266KB
MD5

bf06b230800b247480122519febf9b1b
SHA1

39131291b747c87b25ac36b8d9c27afe55d3b628
SHA256

00d3d0c49343dba533737e4a17cf453697aa569b00d07deb2cd7688c66d88ada
SHA512

23d7a29fa3687bf767fbfef227f3e55fb08652822a957bbfe7a95cb9246f73a74fa936c9f78a8b6118b25bccb75ebebb0ea680d5594c72907811bb24e6acf7de
SSDEEP

6144:PYa6xF99EDoKzKKslaPQsZbfSr+URvU+31XtD71erCXy4pRGjspnY2E2:PYT/eDoJJsZbfSl93Rxzy4pRj1FV

Score

7^/10

spyware stealer

Malware Config

Signatures

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-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	molbyam.exe

Executes dropped EXE 2 IoCs

pid	Process
2796	molbyam.exe
4708	molbyam.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
T1081

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2796 set thread context of 4708	2796	molbyam.exe	85
PID 4708 set thread context of 3216	4708	molbyam.exe	29
PID 2252 set thread context of 3216	2252	cmstp.exe	29

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
4268	3836	WerFault.exe	93

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmstp.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4708	molbyam.exe
4708	molbyam.exe
4708	molbyam.exe
4708	molbyam.exe
4708	molbyam.exe
4708	molbyam.exe
4708	molbyam.exe
4708	molbyam.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3216	Explorer.EXE

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
2796	molbyam.exe
4708	molbyam.exe
4708	molbyam.exe
4708	molbyam.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe
2252	cmstp.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4708	molbyam.exe
Token: SeDebugPrivilege	2252	cmstp.exe
Token: SeShutdownPrivilege	3216	Explorer.EXE
Token: SeCreatePagefilePrivilege	3216	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 2796	1548	bf06b230800b247480122519febf9b1b.exe	84
PID 1548 wrote to memory of 2796	1548	bf06b230800b247480122519febf9b1b.exe	84
PID 1548 wrote to memory of 2796	1548	bf06b230800b247480122519febf9b1b.exe	84
PID 2796 wrote to memory of 4708	2796	molbyam.exe	85
PID 2796 wrote to memory of 4708	2796	molbyam.exe	85
PID 2796 wrote to memory of 4708	2796	molbyam.exe	85
PID 2796 wrote to memory of 4708	2796	molbyam.exe	85
PID 3216 wrote to memory of 2252	3216	Explorer.EXE	86
PID 3216 wrote to memory of 2252	3216	Explorer.EXE	86
PID 3216 wrote to memory of 2252	3216	Explorer.EXE	86
PID 2252 wrote to memory of 3836	2252	cmstp.exe	93
PID 2252 wrote to memory of 3836	2252	cmstp.exe	93
PID 2252 wrote to memory of 3836	2252	cmstp.exe	93

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3216
- C:\Users\Admin\AppData\Local\Temp\bf06b230800b247480122519febf9b1b.exe
  "C:\Users\Admin\AppData\Local\Temp\bf06b230800b247480122519febf9b1b.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1548
- - C:\Users\Admin\AppData\Local\Temp\molbyam.exe
    "C:\Users\Admin\AppData\Local\Temp\molbyam.exe" C:\Users\Admin\AppData\Local\Temp\wsynxqyot.kqk
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2796
  - - C:\Users\Admin\AppData\Local\Temp\molbyam.exe
      "C:\Users\Admin\AppData\Local\Temp\molbyam.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:4708
- C:\Windows\SysWOW64\cmstp.exe
  "C:\Windows\SysWOW64\cmstp.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:3836
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3836 -s 144
      4⤵
      Program crash
      PID:4268

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 476 -p 3836 -ip 3836
1⤵
PID:488

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
42KB

MD5
8b4f7cf01b9bbe03a2f2821fd2334e91

SHA1
40b0fd266f22af97d44547fc2bebe24d881a39f7

SHA256
214a3ab38df718277aedc2d89943ba2eee4e250238ac47c4c15625a8246fb4fc

SHA512
bc00a02625f429072e63b50e6229634575d8ebaf638e76c74d6926c61d52481bbaa8fb47b626ccd58c01f96e2e7df29a9fe4b4051f2f81b3ef64ad4883ed692f

Download Submit
C:\Users\Admin\AppData\Local\Temp\molbyam.exe

Filesize
42KB

MD5
8b4f7cf01b9bbe03a2f2821fd2334e91

SHA1
40b0fd266f22af97d44547fc2bebe24d881a39f7

SHA256
214a3ab38df718277aedc2d89943ba2eee4e250238ac47c4c15625a8246fb4fc

SHA512
bc00a02625f429072e63b50e6229634575d8ebaf638e76c74d6926c61d52481bbaa8fb47b626ccd58c01f96e2e7df29a9fe4b4051f2f81b3ef64ad4883ed692f

Download Submit
C:\Users\Admin\AppData\Local\Temp\molbyam.exe

Filesize
42KB

MD5
8b4f7cf01b9bbe03a2f2821fd2334e91

SHA1
40b0fd266f22af97d44547fc2bebe24d881a39f7

SHA256
214a3ab38df718277aedc2d89943ba2eee4e250238ac47c4c15625a8246fb4fc

SHA512
bc00a02625f429072e63b50e6229634575d8ebaf638e76c74d6926c61d52481bbaa8fb47b626ccd58c01f96e2e7df29a9fe4b4051f2f81b3ef64ad4883ed692f

Download Submit
C:\Users\Admin\AppData\Local\Temp\wsynxqyot.kqk

Filesize
5KB

MD5
3446566f96719356b9a133977842bb1c

SHA1
13961dd30a1bbcfeab5d494eeae0e73e0c079094

SHA256
624e3bc90a4fae9ee91942aa8064b5c54cfa2e2ab90dc9ac0f0de4cff3700ebd

SHA512
cc7453495f409998ac819797a47eec41f71d61e8f6a1c004a46f417d999d24146de6a60b2a5d044b6f76d19c87499c86bd776a022ed4371c8c280beeadca6c40

Download Submit
C:\Users\Admin\AppData\Local\Temp\xwykuob.d

Filesize
206KB

MD5
88e6bfa0d2edccb11fb159eda11d0526

SHA1
a2d4985d88091e5b2d9e617e3a0c034d5b5f1b8e

SHA256
f40609179ab6e4869795f96ea45e0b6ded08c41898ba23122713e66c40496389

SHA512
c43b861cbcfbdf0bbb368003925077ef53f9607f23af5657f348962d2b49ad7f6436c0eb905f5a74bb71ce7bfea490fb55579bf83fa9faa3a1d852c85588ed02

Download Submit
memory/2252-156-0x0000000002580000-0x000000000260F000-memory.dmp

Filesize
572KB

Download
memory/2252-154-0x0000000000880000-0x00000000008AD000-memory.dmp

Filesize
180KB

Download
memory/2252-155-0x0000000002850000-0x0000000002B9A000-memory.dmp

Filesize
3.3MB

Download
memory/2252-151-0x0000000000820000-0x0000000000836000-memory.dmp

Filesize
88KB

Download
memory/2252-153-0x0000000000820000-0x0000000000836000-memory.dmp

Filesize
88KB

Download
memory/2796-141-0x00000000009D0000-0x00000000009D2000-memory.dmp

Filesize
8KB

Download
memory/3216-164-0x0000000006E90000-0x0000000006F5F000-memory.dmp

Filesize
828KB

Download
memory/3216-157-0x0000000006E90000-0x0000000006F5F000-memory.dmp

Filesize
828KB

Download
memory/3216-149-0x0000000006DA0000-0x0000000006E8C000-memory.dmp

Filesize
944KB

Download
memory/4708-142-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4708-147-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4708-148-0x00000000007B0000-0x00000000007C0000-memory.dmp

Filesize
64KB

Download
memory/4708-146-0x0000000000AB0000-0x0000000000DFA000-memory.dmp

Filesize
3.3MB

Download
memory/4708-145-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download