3ba7c1a01fe40fab7b53ae3a50aaba4f1d1300a857f4b91352f2423a3f7a4cb2

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 23:10

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General

Target

tmp.exe
Size

737KB
MD5

d54ddeb1ceaa4b97d777db0335765e31
SHA1

e7d5613db327190562de2c627afceef830195f6c
SHA256

3ba7c1a01fe40fab7b53ae3a50aaba4f1d1300a857f4b91352f2423a3f7a4cb2
SHA512

6d07511e8e97896b98b7dfe16adfd19027aff7d7c9b0ec221a5165be28e52d7cd659692ab0ad52db02addc0f0213e60d3fcc9eb9d0bcde1353a52b63e01115aa
SSDEEP

12288:f06gzHa2iNP1U8kM7j418EZYw4lB/brrGL98Muv6DXfuADUkySTLs7Tn:8TG1FDOTZYlhrGL98MJDUkRTL4z

Score

7^/10

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-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	tmp.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2340 set thread context of 4428	2340	tmp.exe	107
PID 4428 set thread context of 2572	4428	tmp.exe	42
PID 4428 set thread context of 2840	4428	tmp.exe	109

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-3027552071-446050021-1254071215-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	systray.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2340	tmp.exe
2340	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe
4428	tmp.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
4428	tmp.exe
2572	Explorer.EXE
2572	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	tmp.exe
Token: SeDebugPrivilege	4428	tmp.exe
Token: SeShutdownPrivilege	2572	Explorer.EXE
Token: SeCreatePagefilePrivilege	2572	Explorer.EXE
Token: SeShutdownPrivilege	2572	Explorer.EXE
Token: SeCreatePagefilePrivilege	2572	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2032	2340	tmp.exe	106
PID 2340 wrote to memory of 2032	2340	tmp.exe	106
PID 2340 wrote to memory of 2032	2340	tmp.exe	106
PID 2340 wrote to memory of 4428	2340	tmp.exe	107
PID 2340 wrote to memory of 4428	2340	tmp.exe	107
PID 2340 wrote to memory of 4428	2340	tmp.exe	107
PID 2340 wrote to memory of 4428	2340	tmp.exe	107
PID 2340 wrote to memory of 4428	2340	tmp.exe	107
PID 2340 wrote to memory of 4428	2340	tmp.exe	107
PID 2572 wrote to memory of 2840	2572	Explorer.EXE	109
PID 2572 wrote to memory of 2840	2572	Explorer.EXE	109
PID 2572 wrote to memory of 2840	2572	Explorer.EXE	109

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Users\Admin\AppData\Local\Temp\tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    3⤵
    PID:2032
- - C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4428
- C:\Windows\SysWOW64\systray.exe
  "C:\Windows\SysWOW64\systray.exe"
  2⤵
  - Modifies Internet Explorer settings
  PID:2840
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:3444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2340-14-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/2340-1-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/2340-2-0x0000000005910000-0x0000000005EB4000-memory.dmp

Filesize
5.6MB

Download
memory/2340-3-0x0000000074D70000-0x0000000075520000-memory.dmp

Filesize
7.7MB

Download
memory/2340-4-0x0000000005360000-0x00000000053F2000-memory.dmp

Filesize
584KB

Download
memory/2340-5-0x00000000052A0000-0x00000000052B0000-memory.dmp

Filesize
64KB

Download
memory/2340-6-0x0000000005760000-0x000000000576A000-memory.dmp

Filesize
40KB

Download
memory/2340-7-0x0000000007E30000-0x0000000007E48000-memory.dmp

Filesize
96KB

Download
memory/2340-8-0x00000000052A0000-0x00000000052B0000-memory.dmp

Filesize
64KB

Download
memory/2340-9-0x00000000067C0000-0x00000000067CA000-memory.dmp

Filesize
40KB

Download
memory/2340-10-0x0000000006A90000-0x0000000006B0A000-memory.dmp

Filesize
488KB

Download
memory/2340-11-0x0000000007EF0000-0x0000000007F8C000-memory.dmp

Filesize
624KB

Download
memory/2340-0-0x00000000009B0000-0x0000000000A6E000-memory.dmp

Filesize
760KB

Download
memory/2572-45-0x00000000030C0000-0x00000000030D0000-memory.dmp

Filesize
64KB

Download
memory/2572-38-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-64-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-63-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-62-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-58-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-20-0x000000000D8B0000-0x000000000EF69000-memory.dmp

Filesize
22.7MB

Download
memory/2572-59-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-61-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-60-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-57-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-56-0x00000000030C0000-0x00000000030D0000-memory.dmp

Filesize
64KB

Download
memory/2572-26-0x000000000D8B0000-0x000000000EF69000-memory.dmp

Filesize
22.7MB

Download
memory/2572-27-0x0000000009110000-0x0000000009210000-memory.dmp

Filesize
1024KB

Download
memory/2572-54-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-29-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-30-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-31-0x00000000030C0000-0x00000000030D0000-memory.dmp

Filesize
64KB

Download
memory/2572-32-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-33-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-34-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-35-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-36-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-55-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-41-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-40-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-42-0x00000000030C0000-0x00000000030D0000-memory.dmp

Filesize
64KB

Download
memory/2572-43-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-44-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-52-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-46-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-48-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-50-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2572-47-0x00000000088E0000-0x00000000088F0000-memory.dmp

Filesize
64KB

Download
memory/2840-28-0x0000000000F80000-0x0000000000FB6000-memory.dmp

Filesize
216KB

Download
memory/2840-25-0x0000000000F80000-0x0000000000FB6000-memory.dmp

Filesize
216KB

Download
memory/2840-22-0x0000000000F80000-0x0000000000FB6000-memory.dmp

Filesize
216KB

Download
memory/2840-21-0x0000000000F80000-0x0000000000FB6000-memory.dmp

Filesize
216KB

Download
memory/4428-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4428-15-0x00000000015C0000-0x000000000190A000-memory.dmp

Filesize
3.3MB

Download
memory/4428-24-0x0000000003290000-0x00000000032AE000-memory.dmp

Filesize
120KB

Download
memory/4428-23-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4428-19-0x0000000003290000-0x00000000032AE000-memory.dmp

Filesize
120KB

Download
memory/4428-18-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4428-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4428-16-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download