a6f10947d6c37b62a4c0f5e4d0d32cc826a957c7d1026f316d5651262c4f0b24

Analysis

max time kernel
149s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2023, 23:11

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General

Target

Original/chqpl.exe
Size

255KB
MD5

c6315a09e06e2ba775e5be0979d23755
SHA1

68abb2c430eebcad865157b4ef3e25f23ec5daca
SHA256

0e2706d24d9aaf93a2c9181a892367bb6094cf658c97b237d336f0651f35ff5b
SHA512

6895a0dd192ce95a4a9c2ce51cc7e0cfcdcc5a024e6e83e39528f10b835b7eb329deebc72b258c25968291f4c06f27e1a7d06007ee785f684ba920d097e7cb5a
SSDEEP

6144:E9kZ+d0Wm7M5MyYzWteHu4HCRdfKgvaY:E9OnWm7S26eAf5iY

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2484	googleupdaterr.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Windows\CurrentVersion\Run	googleupdaterr.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\AppData\\Local\\googleupdaterr.exe"	googleupdaterr.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2484	googleupdaterr.exe
2484	googleupdaterr.exe
2484	googleupdaterr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3176	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2484	googleupdaterr.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3176	Process not Found

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3176	Process not Found

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2484	2184	chqpl.exe	83
PID 2184 wrote to memory of 2484	2184	chqpl.exe	83
PID 2184 wrote to memory of 2484	2184	chqpl.exe	83

C:\Users\Admin\AppData\Local\Temp\Original\chqpl.exe
"C:\Users\Admin\AppData\Local\Temp\Original\chqpl.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Local\googleupdaterr.exe
  C:\Users\Admin\AppData\Local\Temp\Original\chqpl.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2484

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\googleupdaterr.exe

Filesize
255KB

MD5
c6315a09e06e2ba775e5be0979d23755

SHA1
68abb2c430eebcad865157b4ef3e25f23ec5daca

SHA256
0e2706d24d9aaf93a2c9181a892367bb6094cf658c97b237d336f0651f35ff5b

SHA512
6895a0dd192ce95a4a9c2ce51cc7e0cfcdcc5a024e6e83e39528f10b835b7eb329deebc72b258c25968291f4c06f27e1a7d06007ee785f684ba920d097e7cb5a

Download Submit
C:\Users\Admin\AppData\Local\googleupdaterr.exe

Filesize
255KB

MD5
c6315a09e06e2ba775e5be0979d23755

SHA1
68abb2c430eebcad865157b4ef3e25f23ec5daca

SHA256
0e2706d24d9aaf93a2c9181a892367bb6094cf658c97b237d336f0651f35ff5b

SHA512
6895a0dd192ce95a4a9c2ce51cc7e0cfcdcc5a024e6e83e39528f10b835b7eb329deebc72b258c25968291f4c06f27e1a7d06007ee785f684ba920d097e7cb5a

Download Submit
memory/2184-133-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2184-134-0x0000000002130000-0x0000000002131000-memory.dmp

Filesize
4KB

Download
memory/2184-135-0x0000000002170000-0x00000000021B5000-memory.dmp

Filesize
276KB

Download
memory/2484-145-0x0000000002270000-0x00000000022B5000-memory.dmp

Filesize
276KB

Download
memory/2484-144-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3176-152-0x0000000002C00000-0x0000000002C2D000-memory.dmp

Filesize
180KB

Download
memory/3176-155-0x0000000002C00000-0x0000000002C2D000-memory.dmp

Filesize
180KB

Download
memory/3176-150-0x0000000002730000-0x0000000002759000-memory.dmp

Filesize
164KB

Download
memory/3176-156-0x0000000002730000-0x0000000002759000-memory.dmp

Filesize
164KB

Download
memory/3176-157-0x0000000002C00000-0x0000000002C2D000-memory.dmp

Filesize
180KB

Download
memory/3176-158-0x0000000000880000-0x00000000008AD000-memory.dmp

Filesize
180KB

Download
memory/3176-159-0x00000000070D0000-0x00000000070FD000-memory.dmp

Filesize
180KB

Download