b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d

Analysis

max time kernel
206s
max time network
211s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 11:43

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General

Target

b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe
Size

135KB
MD5

0b93ace1c1901adeee8d95185c110b80
SHA1

99bb52a471c49e9f94192fa8f63b240b60803227
SHA256

b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d
SHA512

c13504a605c2a65890f9c35607aa40c960b2e93191b299b23440dd2def392c70300d44055b397825b2af0fec632e08ea860b689eae05b857469823c4fdce2b71
SSDEEP

1536:l6u6YB56XJ6owvzbNfURp4VntUhtH7Vi4BhDWqbYglbUdIs:l6uB28owvlrVnihVVi4HSXWb6J

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\10230 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccapqj.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1576	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2428 set thread context of 1576	2428	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	85

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\ccapqj.exe	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1576	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe
1576	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 1576	2428	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	85
PID 2428 wrote to memory of 1576	2428	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	85
PID 2428 wrote to memory of 1576	2428	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	85
PID 2428 wrote to memory of 1576	2428	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	85
PID 2428 wrote to memory of 1576	2428	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	85
PID 2428 wrote to memory of 1576	2428	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	85
PID 1576 wrote to memory of 3796	1576	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	86
PID 1576 wrote to memory of 3796	1576	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	86
PID 1576 wrote to memory of 3796	1576	b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe	86

C:\Users\Admin\AppData\Local\Temp\b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe
"C:\Users\Admin\AppData\Local\Temp\b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Users\Admin\AppData\Local\Temp\b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe
  "C:\Users\Admin\AppData\Local\Temp\b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1576
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Drops file in Program Files directory
    PID:3796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d.exe

Filesize
135KB

MD5
0b93ace1c1901adeee8d95185c110b80

SHA1
99bb52a471c49e9f94192fa8f63b240b60803227

SHA256
b79e6d45abf7cc26a6adb32ca196621f4faec497c31fd60842aeac6b207ce44d

SHA512
c13504a605c2a65890f9c35607aa40c960b2e93191b299b23440dd2def392c70300d44055b397825b2af0fec632e08ea860b689eae05b857469823c4fdce2b71

Download Submit
memory/1576-133-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1576-136-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3796-138-0x0000000000540000-0x000000000054E000-memory.dmp

Filesize
56KB

Download
memory/3796-139-0x0000000000AC0000-0x0000000000AC5000-memory.dmp

Filesize
20KB

Download
memory/3796-140-0x0000000000AC0000-0x0000000000AC5000-memory.dmp

Filesize
20KB

Download