1f1bc6a65867b976dd8cdc00b6519b60b4da65af780f1636c447e5ebca91da96

General

Target
e-dekont.pdf.exe
Size 1.8MB
Sample201020-lnbkhslypx
SHA256 1f1bc6a65867b976dd8cdc00b6519b60b4da65af780f1636c447e5ebca91da96
MD5 eaf94a5859bed0571d3739d39429c198
SHA1 d1940808b27ddae76aa1909a6886acd263ce70b9
SHA512 10ec305b23858cbd71775991a45dfbc042c2add1da1c29597bedf2c2797d430c24969f68063842164c50930d1a774b81ae4372a30acf8fd3052ce98aaadba851
MD5 SHA1 SHA512

Score

8^/10

spyware

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3608	A.exe
2992	B.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3892 set thread context of 2448	3892	e-dekont.pdf.exe	76

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3608	A.exe
3608	A.exe
3608	A.exe
3608	A.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3892	e-dekont.pdf.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 3892 wrote to memory of 2448	3892	e-dekont.pdf.exe	76
PID 2448 wrote to memory of 2892	2448	mscorsvw.exe	77
PID 2448 wrote to memory of 2892	2448	mscorsvw.exe	77
PID 2448 wrote to memory of 2892	2448	mscorsvw.exe	77
PID 2892 wrote to memory of 3608	2892	cmd.exe	79
PID 2892 wrote to memory of 3608	2892	cmd.exe	79
PID 2892 wrote to memory of 3608	2892	cmd.exe	79
PID 2448 wrote to memory of 2528	2448	mscorsvw.exe	80
PID 2448 wrote to memory of 2528	2448	mscorsvw.exe	80
PID 2448 wrote to memory of 2528	2448	mscorsvw.exe	80
PID 2528 wrote to memory of 2992	2528	cmd.exe	82
PID 2528 wrote to memory of 2992	2528	cmd.exe	82
PID 2528 wrote to memory of 2992	2528	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\e-dekont.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\e-dekont.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3892
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2448
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c A.exe /stext A.txt
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2892
  - - C:\Users\Admin\AppData\Local\Temp\A.exe
      A.exe /stext A.txt
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:3608
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c B.exe /stext B.txt
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2528
  - - C:\Users\Admin\AppData\Local\Temp\B.exe
      B.exe /stext B.txt
      4⤵
      Executes dropped EXE
      PID:2992

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2448-10-0x0000000000400000-0x00000000004E1000-memory.dmp

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memory/2448-12-0x0000000000400000-0x00000000004E1000-memory.dmp

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memory/3892-0-0x0000000073D70000-0x000000007445E000-memory.dmp

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memory/3892-9-0x00000000050D0000-0x00000000050D1000-memory.dmp

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memory/3892-7-0x0000000008680000-0x0000000008681000-memory.dmp

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memory/3892-6-0x0000000008A80000-0x0000000008A81000-memory.dmp

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memory/3892-5-0x00000000056B0000-0x00000000056CF000-memory.dmp

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memory/3892-4-0x0000000005570000-0x0000000005587000-memory.dmp

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memory/3892-8-0x0000000005090000-0x000000000509A000-memory.dmp

Download

memory/3892-3-0x0000000005610000-0x0000000005611000-memory.dmp

Download

memory/3892-1-0x0000000000B00000-0x0000000000B01000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads