4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263

Analysis

max time kernel
149s
max time network
68s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
03/11/2022, 07:31

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General

Target

4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe
Size

327KB
MD5

95286649eb427363a13e037cb24cd5d8
SHA1

a4fcf2e28cbf95a068d7eb3dc59a930e68c30221
SHA256

4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263
SHA512

cb22604b025073c4641f87b40d033649cacc75b7181dd0ef02f54efe06e0a1f341856b2c9e6568a537af56793376d1ca2cbc551f507d2fc0ffda8d7256cb60d1
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
5112	oobeldr.exe
3592	oobeldr.exe
4328	oobeldr.exe
2892	oobeldr.exe
1312	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2452 set thread context of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 5112 set thread context of 3592	5112	oobeldr.exe	70
PID 4328 set thread context of 2892	4328	oobeldr.exe	74

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4912	3592	WerFault.exe	70

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4260	schtasks.exe
3936	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 2452 wrote to memory of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 2452 wrote to memory of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 2452 wrote to memory of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 2452 wrote to memory of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 2452 wrote to memory of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 2452 wrote to memory of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 2452 wrote to memory of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 2452 wrote to memory of 4688	2452	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	66
PID 4688 wrote to memory of 4260	4688	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	67
PID 4688 wrote to memory of 4260	4688	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	67
PID 4688 wrote to memory of 4260	4688	4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe	67
PID 5112 wrote to memory of 3592	5112	oobeldr.exe	70
PID 5112 wrote to memory of 3592	5112	oobeldr.exe	70
PID 5112 wrote to memory of 3592	5112	oobeldr.exe	70
PID 5112 wrote to memory of 3592	5112	oobeldr.exe	70
PID 5112 wrote to memory of 3592	5112	oobeldr.exe	70
PID 5112 wrote to memory of 3592	5112	oobeldr.exe	70
PID 5112 wrote to memory of 3592	5112	oobeldr.exe	70
PID 5112 wrote to memory of 3592	5112	oobeldr.exe	70
PID 5112 wrote to memory of 3592	5112	oobeldr.exe	70
PID 4328 wrote to memory of 2892	4328	oobeldr.exe	74
PID 4328 wrote to memory of 2892	4328	oobeldr.exe	74
PID 4328 wrote to memory of 2892	4328	oobeldr.exe	74
PID 4328 wrote to memory of 2892	4328	oobeldr.exe	74
PID 4328 wrote to memory of 2892	4328	oobeldr.exe	74
PID 4328 wrote to memory of 2892	4328	oobeldr.exe	74
PID 4328 wrote to memory of 2892	4328	oobeldr.exe	74
PID 4328 wrote to memory of 2892	4328	oobeldr.exe	74
PID 4328 wrote to memory of 2892	4328	oobeldr.exe	74
PID 2892 wrote to memory of 3936	2892	oobeldr.exe	75
PID 2892 wrote to memory of 3936	2892	oobeldr.exe	75
PID 2892 wrote to memory of 3936	2892	oobeldr.exe	75
PID 1312 wrote to memory of 2224	1312	oobeldr.exe	78
PID 1312 wrote to memory of 2224	1312	oobeldr.exe	78
PID 1312 wrote to memory of 2224	1312	oobeldr.exe	78

C:\Users\Admin\AppData\Local\Temp\4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe
"C:\Users\Admin\AppData\Local\Temp\4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Users\Admin\AppData\Local\Temp\4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe
  C:\Users\Admin\AppData\Local\Temp\4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4688
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
    3⤵
    - Creates scheduled task(s)
    PID:4260

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:3592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 24
    3⤵
    - Program crash
    PID:4912

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4328
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2892
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
    3⤵
    - Creates scheduled task(s)
    PID:3936

C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1312
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  PID:2224

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log

Filesize
789B

MD5
db5ef8d7c51bad129d9097bf953e4913

SHA1
8439db960aa2d431bf5ec3c37af775b45eb07e06

SHA256
1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9

SHA512
04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
95286649eb427363a13e037cb24cd5d8

SHA1
a4fcf2e28cbf95a068d7eb3dc59a930e68c30221

SHA256
4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263

SHA512
cb22604b025073c4641f87b40d033649cacc75b7181dd0ef02f54efe06e0a1f341856b2c9e6568a537af56793376d1ca2cbc551f507d2fc0ffda8d7256cb60d1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
95286649eb427363a13e037cb24cd5d8

SHA1
a4fcf2e28cbf95a068d7eb3dc59a930e68c30221

SHA256
4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263

SHA512
cb22604b025073c4641f87b40d033649cacc75b7181dd0ef02f54efe06e0a1f341856b2c9e6568a537af56793376d1ca2cbc551f507d2fc0ffda8d7256cb60d1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
95286649eb427363a13e037cb24cd5d8

SHA1
a4fcf2e28cbf95a068d7eb3dc59a930e68c30221

SHA256
4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263

SHA512
cb22604b025073c4641f87b40d033649cacc75b7181dd0ef02f54efe06e0a1f341856b2c9e6568a537af56793376d1ca2cbc551f507d2fc0ffda8d7256cb60d1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
95286649eb427363a13e037cb24cd5d8

SHA1
a4fcf2e28cbf95a068d7eb3dc59a930e68c30221

SHA256
4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263

SHA512
cb22604b025073c4641f87b40d033649cacc75b7181dd0ef02f54efe06e0a1f341856b2c9e6568a537af56793376d1ca2cbc551f507d2fc0ffda8d7256cb60d1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
95286649eb427363a13e037cb24cd5d8

SHA1
a4fcf2e28cbf95a068d7eb3dc59a930e68c30221

SHA256
4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263

SHA512
cb22604b025073c4641f87b40d033649cacc75b7181dd0ef02f54efe06e0a1f341856b2c9e6568a537af56793376d1ca2cbc551f507d2fc0ffda8d7256cb60d1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

Filesize
327KB

MD5
95286649eb427363a13e037cb24cd5d8

SHA1
a4fcf2e28cbf95a068d7eb3dc59a930e68c30221

SHA256
4e48c6e599f73e0939570f288e17b40cfac124add20ccee9d57b49cc295a2263

SHA512
cb22604b025073c4641f87b40d033649cacc75b7181dd0ef02f54efe06e0a1f341856b2c9e6568a537af56793376d1ca2cbc551f507d2fc0ffda8d7256cb60d1

Download Submit
memory/2452-155-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-169-0x0000000004B40000-0x0000000004B5E000-memory.dmp

Filesize
120KB

Download
memory/2452-124-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-125-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-126-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-127-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-128-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-129-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-130-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-131-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-132-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-133-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-158-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-135-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-136-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-137-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-138-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-139-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-140-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-141-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-142-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-143-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-144-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-145-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-146-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-147-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-148-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-149-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-150-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-151-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-152-0x0000000000290000-0x00000000002E6000-memory.dmp

Filesize
344KB

Download
memory/2452-154-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-153-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-121-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-156-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-157-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-134-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-123-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-173-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-161-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-162-0x0000000007130000-0x00000000071C2000-memory.dmp

Filesize
584KB

Download
memory/2452-163-0x0000000002750000-0x0000000002756000-memory.dmp

Filesize
24KB

Download
memory/2452-164-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-165-0x00000000073D0000-0x0000000007446000-memory.dmp

Filesize
472KB

Download
memory/2452-166-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-167-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-168-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-159-0x0000000007060000-0x000000000712C000-memory.dmp

Filesize
816KB

Download
memory/2452-170-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-171-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-175-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-174-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-160-0x0000000007630000-0x0000000007B2E000-memory.dmp

Filesize
5.0MB

Download
memory/2452-172-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-180-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-118-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-120-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-119-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/2452-122-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-187-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-185-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-188-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-181-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-179-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-176-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4688-184-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-178-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-182-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-186-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-189-0x0000000077830000-0x00000000779BE000-memory.dmp

Filesize
1.6MB

Download
memory/4688-228-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads