66e023153783841c82581216957c689782313b971b270bf48f1ec3bc1885d3e4

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/09/2022, 11:37

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General

Target
Ponuda dokument_2022081802362452352535282837.exe
Size 439KB
Sample220902-nq59jsdcaj
SHA256 66e023153783841c82581216957c689782313b971b270bf48f1ec3bc1885d3e4
MD5 2b3e9adf640de22c1d9fef1fa8d395f8
SHA1 7059119d654309cea64c1713cad164c2c72c37d3
SHA512 ff35f72768f0fcffca0dcd94786926c651bf2153c11636b25c2b3655f64dbe767ad78e19db238ff57f02ff3330e67b84a3e5e1f2f0c51eb9abac820db0bd01fe
SSDEEP 12288:BZjt4CCNzcnyusRvX6AinZyAatdqFpCd:/yuAdiZ7UMpCd
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2100 set thread context of 4940	2100	Ponuda dokument_2022081802362452352535282837.exe	82
PID 4940 set thread context of 1396	4940	cvtres.exe	46
PID 4896 set thread context of 1396	4896	ipconfig.exe	46

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
4896	ipconfig.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

pid	Process
4940	cvtres.exe
4940	cvtres.exe
4940	cvtres.exe
4940	cvtres.exe
4940	cvtres.exe
4940	cvtres.exe
4940	cvtres.exe
4940	cvtres.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1396	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
4940	cvtres.exe
4940	cvtres.exe
4940	cvtres.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe
4896	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4940	cvtres.exe
Token: SeDebugPrivilege	4896	ipconfig.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 4940	2100	Ponuda dokument_2022081802362452352535282837.exe	82
PID 2100 wrote to memory of 4940	2100	Ponuda dokument_2022081802362452352535282837.exe	82
PID 2100 wrote to memory of 4940	2100	Ponuda dokument_2022081802362452352535282837.exe	82
PID 2100 wrote to memory of 4940	2100	Ponuda dokument_2022081802362452352535282837.exe	82
PID 2100 wrote to memory of 4940	2100	Ponuda dokument_2022081802362452352535282837.exe	82
PID 2100 wrote to memory of 4940	2100	Ponuda dokument_2022081802362452352535282837.exe	82
PID 1396 wrote to memory of 4896	1396	Explorer.EXE	83
PID 1396 wrote to memory of 4896	1396	Explorer.EXE	83
PID 1396 wrote to memory of 4896	1396	Explorer.EXE	83
PID 4896 wrote to memory of 4248	4896	ipconfig.exe	94
PID 4896 wrote to memory of 4248	4896	ipconfig.exe	94
PID 4896 wrote to memory of 4248	4896	ipconfig.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Users\Admin\AppData\Local\Temp\Ponuda dokument_2022081802362452352535282837.exe
  "C:\Users\Admin\AppData\Local\Temp\Ponuda dokument_2022081802362452352535282837.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2100
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4940
- C:\Windows\SysWOW64\ipconfig.exe
  "C:\Windows\SysWOW64\ipconfig.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Gathers network information
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4896
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:4248

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1396-141-0x0000000002A70000-0x0000000002B2A000-memory.dmp

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memory/1396-151-0x0000000008280000-0x0000000008408000-memory.dmp

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memory/1396-149-0x0000000008280000-0x0000000008408000-memory.dmp

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memory/2100-132-0x0000000000120000-0x0000000000190000-memory.dmp

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memory/4896-147-0x0000000001020000-0x000000000136A000-memory.dmp

Download

memory/4896-145-0x0000000000E60000-0x0000000000E6B000-memory.dmp

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memory/4896-150-0x0000000000650000-0x000000000067D000-memory.dmp

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memory/4896-148-0x0000000000C30000-0x0000000000CBF000-memory.dmp

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memory/4896-146-0x0000000000650000-0x000000000067D000-memory.dmp

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memory/4940-144-0x0000000000401000-0x000000000042F000-memory.dmp

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memory/4940-138-0x0000000001360000-0x00000000016AA000-memory.dmp

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memory/4940-136-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/4940-143-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/4940-137-0x0000000000401000-0x000000000042F000-memory.dmp

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memory/4940-134-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/4940-140-0x00000000009F0000-0x0000000000A00000-memory.dmp

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