c8827b3385b4cfc8e31913a78e7e108ffeaa2cad099ccc49d4cb2c26edc5a910

General

Target

Indirect Standard PO_6400456813.exe
Size

658KB
MD5

723e0598f2c1517b13506ea1521471fc
SHA1

499f19e81568b3a9ad11a69b1506cadefd06d9c0
SHA256

c8827b3385b4cfc8e31913a78e7e108ffeaa2cad099ccc49d4cb2c26edc5a910
SHA512

cdd043496f5d5732a4a0444ca7a003317131bc41994d5caf649888a55f1ca30dd59916482e852d0721876b6ca7489bfc18f26267b6d9ab507cd016727d5f44a7
SSDEEP

12288:4iMy/jZjSu/bAsWMEaH91sw4OHcfIhwEvoag4QbWS018uxmV/5aLEw:xLZjRDiRAYw4pAhwEvoxTRtQLE

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	Indirect Standard PO_6400456813.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3232 set thread context of 3408	3232	Indirect Standard PO_6400456813.exe	97
PID 3408 set thread context of 3120	3408	Indirect Standard PO_6400456813.exe	48
PID 3408 set thread context of 3212	3408	Indirect Standard PO_6400456813.exe	99
PID 3212 set thread context of 3120	3212	raserver.exe	48

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-1574508946-349927670-1185736483-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	raserver.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
3232	Indirect Standard PO_6400456813.exe
3232	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3408	Indirect Standard PO_6400456813.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3120	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
3408	Indirect Standard PO_6400456813.exe
3120	Explorer.EXE
3120	Explorer.EXE
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe
3212	raserver.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3232	Indirect Standard PO_6400456813.exe
Token: SeDebugPrivilege	3408	Indirect Standard PO_6400456813.exe
Token: SeDebugPrivilege	3212	raserver.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3120	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 3408	3232	Indirect Standard PO_6400456813.exe	97
PID 3232 wrote to memory of 3408	3232	Indirect Standard PO_6400456813.exe	97
PID 3232 wrote to memory of 3408	3232	Indirect Standard PO_6400456813.exe	97
PID 3232 wrote to memory of 3408	3232	Indirect Standard PO_6400456813.exe	97
PID 3232 wrote to memory of 3408	3232	Indirect Standard PO_6400456813.exe	97
PID 3232 wrote to memory of 3408	3232	Indirect Standard PO_6400456813.exe	97
PID 3120 wrote to memory of 3212	3120	Explorer.EXE	99
PID 3120 wrote to memory of 3212	3120	Explorer.EXE	99
PID 3120 wrote to memory of 3212	3120	Explorer.EXE	99
PID 3212 wrote to memory of 4556	3212	raserver.exe	104
PID 3212 wrote to memory of 4556	3212	raserver.exe	104
PID 3212 wrote to memory of 4556	3212	raserver.exe	104

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3120
- C:\Users\Admin\AppData\Local\Temp\Indirect Standard PO_6400456813.exe
  "C:\Users\Admin\AppData\Local\Temp\Indirect Standard PO_6400456813.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3232
- - C:\Users\Admin\AppData\Local\Temp\Indirect Standard PO_6400456813.exe
    "C:\Users\Admin\AppData\Local\Temp\Indirect Standard PO_6400456813.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3408
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.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:3212
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:4556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3120-32-0x00000000090F0000-0x00000000091E2000-memory.dmp

Filesize
968KB

Download
memory/3120-28-0x00000000090F0000-0x00000000091E2000-memory.dmp

Filesize
968KB

Download
memory/3120-29-0x00000000090F0000-0x00000000091E2000-memory.dmp

Filesize
968KB

Download
memory/3212-25-0x0000000000810000-0x0000000000846000-memory.dmp

Filesize
216KB

Download
memory/3212-26-0x00000000026D0000-0x0000000002772000-memory.dmp

Filesize
648KB

Download
memory/3212-21-0x0000000000810000-0x0000000000846000-memory.dmp

Filesize
216KB

Download
memory/3212-20-0x0000000000810000-0x0000000000846000-memory.dmp

Filesize
216KB

Download
memory/3212-24-0x00000000027A0000-0x0000000002AEA000-memory.dmp

Filesize
3.3MB

Download
memory/3212-27-0x0000000000810000-0x0000000000846000-memory.dmp

Filesize
216KB

Download
memory/3212-30-0x00000000026D0000-0x0000000002772000-memory.dmp

Filesize
648KB

Download
memory/3232-5-0x0000000005A60000-0x0000000005A6A000-memory.dmp

Filesize
40KB

Download
memory/3232-11-0x000000000B1C0000-0x000000000B25C000-memory.dmp

Filesize
624KB

Download
memory/3232-10-0x0000000008A30000-0x0000000008AAA000-memory.dmp

Filesize
488KB

Download
memory/3232-14-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/3232-0-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/3232-9-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

Filesize
64KB

Download
memory/3232-8-0x0000000005BC0000-0x0000000005BD0000-memory.dmp

Filesize
64KB

Download
memory/3232-7-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/3232-6-0x0000000005F70000-0x0000000005F88000-memory.dmp

Filesize
96KB

Download
memory/3232-4-0x0000000005BC0000-0x0000000005BD0000-memory.dmp

Filesize
64KB

Download
memory/3232-3-0x0000000005A80000-0x0000000005B12000-memory.dmp

Filesize
584KB

Download
memory/3232-2-0x0000000005F90000-0x0000000006534000-memory.dmp

Filesize
5.6MB

Download
memory/3232-1-0x0000000000FB0000-0x000000000105A000-memory.dmp

Filesize
680KB

Download
memory/3408-15-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3408-23-0x0000000001490000-0x00000000014B3000-memory.dmp

Filesize
140KB

Download
memory/3408-22-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3408-19-0x0000000001490000-0x00000000014B3000-memory.dmp

Filesize
140KB

Download
memory/3408-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3408-18-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3408-16-0x0000000001100000-0x000000000144A000-memory.dmp

Filesize
3.3MB

Download
memory/3408-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download

Analysis

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