3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5

General

Target

3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe
Size

637KB
MD5

e1f8774423b74f716eeb43a8a88d4737
SHA1

c794a7eed3125ea710c53659eda0ab706d93b35a
SHA256

3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5
SHA512

0ccdf7cd625d757e411167edb586cbf69314d07e7984fe65f7dc0c83409c842c0e26b19a7d49968ce4c7369fc7f24291ba7492c49851199bbfc912284184c587
SSDEEP

12288:jkydrAVNQDJ/ZWGt2S1fFdZy2NYajr9glb9QgpF6qXGDYGOUIW90y:vdrAVNQt/ZVESRVNhP9gl9Q9ZvxtJ

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe
2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	drive.google.com
5	drive.google.com

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2392	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe
2392	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2188 set thread context of 2392	2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	30

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\underkanten\idedrama.ini	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe
File opened for modification	C:\Windows\resources\0409\statsforfatningsrets.ini	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe
File opened for modification	C:\Windows\resources\fradragelserne\Alliterating.Bra159	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe
File opened for modification	C:\Windows\resources\Monochromat.ini	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe

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
1600	2392	WerFault.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2392	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2392	2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	30
PID 2188 wrote to memory of 2392	2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	30
PID 2188 wrote to memory of 2392	2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	30
PID 2188 wrote to memory of 2392	2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	30
PID 2188 wrote to memory of 2392	2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	30
PID 2188 wrote to memory of 2392	2188	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	30
PID 2392 wrote to memory of 1600	2392	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	33
PID 2392 wrote to memory of 1600	2392	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	33
PID 2392 wrote to memory of 1600	2392	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	33
PID 2392 wrote to memory of 1600	2392	3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe	33

C:\Users\Admin\AppData\Local\Temp\3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe
"C:\Users\Admin\AppData\Local\Temp\3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Users\Admin\AppData\Local\Temp\3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe
  "C:\Users\Admin\AppData\Local\Temp\3d04fa4b6ab36cf449cd1409151eaac4fa3568d9cd3218c549024ef537d7f6f5.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 68
    3⤵
    - Program crash
    PID:1600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsd5590.tmp\System.dll

Filesize
11KB

MD5
fc90dfb694d0e17b013d6f818bce41b0

SHA1
3243969886d640af3bfa442728b9f0dff9d5f5b0

SHA256
7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528

SHA512
324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6

Download Submit
memory/2188-19-0x0000000077180000-0x0000000077329000-memory.dmp

Filesize
1.7MB

Download
memory/2188-20-0x0000000077370000-0x0000000077446000-memory.dmp

Filesize
856KB

Download
memory/2188-21-0x0000000010000000-0x0000000010006000-memory.dmp

Filesize
24KB

Download
memory/2392-22-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2392-23-0x0000000077180000-0x0000000077329000-memory.dmp

Filesize
1.7MB

Download
memory/2392-24-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2392-25-0x00000000773A6000-0x00000000773A7000-memory.dmp

Filesize
4KB

Download
memory/2392-47-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2392-49-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2392-50-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2392-51-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2392-52-0x0000000035E80000-0x0000000036183000-memory.dmp

Filesize
3.0MB

Download
memory/2392-53-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2392-55-0x0000000077370000-0x0000000077446000-memory.dmp

Filesize
856KB

Download

Analysis

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