f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a

Analysis

max time kernel
112s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2022, 10:03

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General

Target

f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe
Size

324KB
MD5

5647a8815167eab0288b121c20c767fe
SHA1

49c60127e2a79503067e0d084e68655a63c05b3f
SHA256

f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a
SHA512

4e161c7391c7f07688cf8a31d92110bcc98b9eba3e72dee3e1aeaaf22e4cf12ebb565022cd51fb19a1381332b873f36f3800acc6d270246c6251db4c20b9197b
SSDEEP

6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
2944	oobeldr.exe
4964	oobeldr.exe
4576	oobeldr.exe
984	oobeldr.exe
4528	oobeldr.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2280 set thread context of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 2944 set thread context of 4576	2944	oobeldr.exe	91
PID 984 set thread context of 4528	984	oobeldr.exe	95

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
4076	schtasks.exe
4252	schtasks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 2280 wrote to memory of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 2280 wrote to memory of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 2280 wrote to memory of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 2280 wrote to memory of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 2280 wrote to memory of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 2280 wrote to memory of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 2280 wrote to memory of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 2280 wrote to memory of 4908	2280	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	79
PID 4908 wrote to memory of 4076	4908	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	80
PID 4908 wrote to memory of 4076	4908	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	80
PID 4908 wrote to memory of 4076	4908	f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe	80
PID 2944 wrote to memory of 4964	2944	oobeldr.exe	90
PID 2944 wrote to memory of 4964	2944	oobeldr.exe	90
PID 2944 wrote to memory of 4964	2944	oobeldr.exe	90
PID 2944 wrote to memory of 4576	2944	oobeldr.exe	91
PID 2944 wrote to memory of 4576	2944	oobeldr.exe	91
PID 2944 wrote to memory of 4576	2944	oobeldr.exe	91
PID 2944 wrote to memory of 4576	2944	oobeldr.exe	91
PID 2944 wrote to memory of 4576	2944	oobeldr.exe	91
PID 2944 wrote to memory of 4576	2944	oobeldr.exe	91
PID 2944 wrote to memory of 4576	2944	oobeldr.exe	91
PID 2944 wrote to memory of 4576	2944	oobeldr.exe	91
PID 2944 wrote to memory of 4576	2944	oobeldr.exe	91
PID 4576 wrote to memory of 4252	4576	oobeldr.exe	92
PID 4576 wrote to memory of 4252	4576	oobeldr.exe	92
PID 4576 wrote to memory of 4252	4576	oobeldr.exe	92
PID 984 wrote to memory of 4528	984	oobeldr.exe	95
PID 984 wrote to memory of 4528	984	oobeldr.exe	95
PID 984 wrote to memory of 4528	984	oobeldr.exe	95
PID 984 wrote to memory of 4528	984	oobeldr.exe	95
PID 984 wrote to memory of 4528	984	oobeldr.exe	95
PID 984 wrote to memory of 4528	984	oobeldr.exe	95
PID 984 wrote to memory of 4528	984	oobeldr.exe	95
PID 984 wrote to memory of 4528	984	oobeldr.exe	95
PID 984 wrote to memory of 4528	984	oobeldr.exe	95

C:\Users\Admin\AppData\Local\Temp\f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe
"C:\Users\Admin\AppData\Local\Temp\f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Local\Temp\f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe
  C:\Users\Admin\AppData\Local\Temp\f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4908
- - 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:4076

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:2944
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4964
- 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:4576
- - 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:4252

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:984
- C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
  2⤵
  - Executes dropped EXE
  PID:4528

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

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Downloads

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

Filesize
789B

MD5
03d2df1e8834bc4ec1756735429b458c

SHA1
4ee6c0f5b04c8e0c5076219c5724032daab11d40

SHA256
745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631

SHA512
2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

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

Filesize
324KB

MD5
5647a8815167eab0288b121c20c767fe

SHA1
49c60127e2a79503067e0d084e68655a63c05b3f

SHA256
f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a

SHA512
4e161c7391c7f07688cf8a31d92110bcc98b9eba3e72dee3e1aeaaf22e4cf12ebb565022cd51fb19a1381332b873f36f3800acc6d270246c6251db4c20b9197b

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

Filesize
324KB

MD5
5647a8815167eab0288b121c20c767fe

SHA1
49c60127e2a79503067e0d084e68655a63c05b3f

SHA256
f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a

SHA512
4e161c7391c7f07688cf8a31d92110bcc98b9eba3e72dee3e1aeaaf22e4cf12ebb565022cd51fb19a1381332b873f36f3800acc6d270246c6251db4c20b9197b

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

Filesize
324KB

MD5
5647a8815167eab0288b121c20c767fe

SHA1
49c60127e2a79503067e0d084e68655a63c05b3f

SHA256
f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a

SHA512
4e161c7391c7f07688cf8a31d92110bcc98b9eba3e72dee3e1aeaaf22e4cf12ebb565022cd51fb19a1381332b873f36f3800acc6d270246c6251db4c20b9197b

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

Filesize
324KB

MD5
5647a8815167eab0288b121c20c767fe

SHA1
49c60127e2a79503067e0d084e68655a63c05b3f

SHA256
f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a

SHA512
4e161c7391c7f07688cf8a31d92110bcc98b9eba3e72dee3e1aeaaf22e4cf12ebb565022cd51fb19a1381332b873f36f3800acc6d270246c6251db4c20b9197b

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

Filesize
324KB

MD5
5647a8815167eab0288b121c20c767fe

SHA1
49c60127e2a79503067e0d084e68655a63c05b3f

SHA256
f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a

SHA512
4e161c7391c7f07688cf8a31d92110bcc98b9eba3e72dee3e1aeaaf22e4cf12ebb565022cd51fb19a1381332b873f36f3800acc6d270246c6251db4c20b9197b

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

Filesize
324KB

MD5
5647a8815167eab0288b121c20c767fe

SHA1
49c60127e2a79503067e0d084e68655a63c05b3f

SHA256
f0f14beb9bbae7e12f2e46f0d63fe4f08b8c04b56f73de9929f7e0f01aae828a

SHA512
4e161c7391c7f07688cf8a31d92110bcc98b9eba3e72dee3e1aeaaf22e4cf12ebb565022cd51fb19a1381332b873f36f3800acc6d270246c6251db4c20b9197b

Download Submit
memory/2280-135-0x0000000007C90000-0x0000000007D06000-memory.dmp

Filesize
472KB

Download
memory/2280-132-0x00000000009C0000-0x0000000000A16000-memory.dmp

Filesize
344KB

Download
memory/2280-136-0x0000000005470000-0x000000000548E000-memory.dmp

Filesize
120KB

Download
memory/2280-134-0x0000000007970000-0x0000000007A02000-memory.dmp

Filesize
584KB

Download
memory/2280-133-0x0000000007E40000-0x00000000083E4000-memory.dmp

Filesize
5.6MB

Download
memory/4908-142-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4908-140-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4908-138-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads