parallax | 03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a

Analysis

max time kernel
150s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
20-10-2022 06:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe
Size

201KB
MD5

45fc39539a569237f6801c1e0b2c7150
SHA1

89c9e6ad01ff98266a2ffad1c0d432e9b433a310
SHA256

03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a
SHA512

7c256e8ceb50f64ee722304f5fa720148232097b303395fbfc57451c9aa4d153afdd50d71e783236968a9887e9a4e7b0b40c82318cf580d9d6d841e801ea1d96
SSDEEP

6144:Hza2Nj+MLxwkcWTq/81DDiSTz9nqEja3TXU0xtFR:HqEjk7l7FR

Score

10^/10

parallax persistence rat upx

Malware Config

Signatures

ParallaxRat
ParallaxRat is a multipurpose RAT written in MASM.
rat parallax

Executes dropped EXE 2 IoCs

pid	Process
1832	security.exe
560	security.exe

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1116-59-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1116-61-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1116-62-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1116-65-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1116-66-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1116-69-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1116-108-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/560-110-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/560-112-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Loads dropped DLL 5 IoCs

pid	Process
1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe
1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe
1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe
1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe
1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Security = "C:\\Users\\Admin\\AppData\\Roaming\\Security\\security.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1492 set thread context of 1116	1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	27
PID 1832 set thread context of 560	1832	security.exe	32
PID 1832 set thread context of 1704	1832	security.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe
Token: SeDebugPrivilege	560	security.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe
1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe
1832	security.exe
560	security.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1116	1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	27
PID 1492 wrote to memory of 1116	1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	27
PID 1492 wrote to memory of 1116	1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	27
PID 1492 wrote to memory of 1116	1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	27
PID 1492 wrote to memory of 1116	1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	27
PID 1492 wrote to memory of 1116	1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	27
PID 1492 wrote to memory of 1116	1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	27
PID 1492 wrote to memory of 1116	1492	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	27
PID 1116 wrote to memory of 1936	1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	28
PID 1116 wrote to memory of 1936	1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	28
PID 1116 wrote to memory of 1936	1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	28
PID 1116 wrote to memory of 1936	1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	28
PID 1936 wrote to memory of 1700	1936	cmd.exe	30
PID 1936 wrote to memory of 1700	1936	cmd.exe	30
PID 1936 wrote to memory of 1700	1936	cmd.exe	30
PID 1936 wrote to memory of 1700	1936	cmd.exe	30
PID 1116 wrote to memory of 1832	1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	31
PID 1116 wrote to memory of 1832	1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	31
PID 1116 wrote to memory of 1832	1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	31
PID 1116 wrote to memory of 1832	1116	03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe	31
PID 1832 wrote to memory of 560	1832	security.exe	32
PID 1832 wrote to memory of 560	1832	security.exe	32
PID 1832 wrote to memory of 560	1832	security.exe	32
PID 1832 wrote to memory of 560	1832	security.exe	32
PID 1832 wrote to memory of 560	1832	security.exe	32
PID 1832 wrote to memory of 560	1832	security.exe	32
PID 1832 wrote to memory of 560	1832	security.exe	32
PID 1832 wrote to memory of 560	1832	security.exe	32
PID 1832 wrote to memory of 1704	1832	security.exe	33
PID 1832 wrote to memory of 1704	1832	security.exe	33
PID 1832 wrote to memory of 1704	1832	security.exe	33
PID 1832 wrote to memory of 1704	1832	security.exe	33
PID 1832 wrote to memory of 1704	1832	security.exe	33
PID 1832 wrote to memory of 1704	1832	security.exe	33
PID 1832 wrote to memory of 1704	1832	security.exe	33
PID 1832 wrote to memory of 1704	1832	security.exe	33
PID 1832 wrote to memory of 1704	1832	security.exe	33

C:\Users\Admin\AppData\Local\Temp\03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe
"C:\Users\Admin\AppData\Local\Temp\03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Users\Admin\AppData\Local\Temp\03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe
  "C:\Users\Admin\AppData\Local\Temp\03ae69ca1e5c20fcdd761c207680d92c912127f4cbea392a5a9bd0b28013b47a.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1116
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\CGBJU.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1936
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Security" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Security\security.exe" /f
      4⤵
      Adds Run key to start application
      PID:1700
- - C:\Users\Admin\AppData\Roaming\Security\security.exe
    "C:\Users\Admin\AppData\Roaming\Security\security.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1832
  - - C:\Users\Admin\AppData\Roaming\Security\security.exe
      "C:\Users\Admin\AppData\Roaming\Security\security.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:560
  - - C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      4⤵
      PID:1704

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\CGBJU.bat

Filesize
147B

MD5
6f473a1ba53e043362047f72e20b34f4

SHA1
e8f121a589e1207ed950453376ee1d21b1223835

SHA256
5fbce2c77a90ba9edbcf60be3851ab81633b7c10b1babb624d475c7be589de4b

SHA512
b4976d40bc708ae6cddf367a5382cd532e4cf235b848cdaa4e4d317e06d9126e50745a7772591bc21dc7380689f4399e57501b0aa73cd231bce32e22d53b0818

Download Submit
C:\Users\Admin\AppData\Roaming\Security\security.exe

Filesize
201KB

MD5
ccd8201aaf66234b5fa6cda5541e93b7

SHA1
f28e4e178d404ab67133487c3faf688fb74dbc74

SHA256
6d866c0c6322425ee11c49a17467aed396b664cbc1d58e93de5454e75cdac058

SHA512
f7d796cd4754f5900c6e600b104cdd4de96e827b13b4e284e202a6f01fe04415f1e35a560452461aecf38fa21f0128a731965866ade2fb74838da1ca893e8073

Download Submit
C:\Users\Admin\AppData\Roaming\Security\security.exe

Filesize
201KB

MD5
ccd8201aaf66234b5fa6cda5541e93b7

SHA1
f28e4e178d404ab67133487c3faf688fb74dbc74

SHA256
6d866c0c6322425ee11c49a17467aed396b664cbc1d58e93de5454e75cdac058

SHA512
f7d796cd4754f5900c6e600b104cdd4de96e827b13b4e284e202a6f01fe04415f1e35a560452461aecf38fa21f0128a731965866ade2fb74838da1ca893e8073

Download Submit
C:\Users\Admin\AppData\Roaming\Security\security.exe

Filesize
201KB

MD5
ccd8201aaf66234b5fa6cda5541e93b7

SHA1
f28e4e178d404ab67133487c3faf688fb74dbc74

SHA256
6d866c0c6322425ee11c49a17467aed396b664cbc1d58e93de5454e75cdac058

SHA512
f7d796cd4754f5900c6e600b104cdd4de96e827b13b4e284e202a6f01fe04415f1e35a560452461aecf38fa21f0128a731965866ade2fb74838da1ca893e8073

Download Submit
\Users\Admin\AppData\Roaming\Security\security.exe

Filesize
201KB

MD5
ccd8201aaf66234b5fa6cda5541e93b7

SHA1
f28e4e178d404ab67133487c3faf688fb74dbc74

SHA256
6d866c0c6322425ee11c49a17467aed396b664cbc1d58e93de5454e75cdac058

SHA512
f7d796cd4754f5900c6e600b104cdd4de96e827b13b4e284e202a6f01fe04415f1e35a560452461aecf38fa21f0128a731965866ade2fb74838da1ca893e8073

Download Submit
\Users\Admin\AppData\Roaming\Security\security.exe

Filesize
201KB

MD5
ccd8201aaf66234b5fa6cda5541e93b7

SHA1
f28e4e178d404ab67133487c3faf688fb74dbc74

SHA256
6d866c0c6322425ee11c49a17467aed396b664cbc1d58e93de5454e75cdac058

SHA512
f7d796cd4754f5900c6e600b104cdd4de96e827b13b4e284e202a6f01fe04415f1e35a560452461aecf38fa21f0128a731965866ade2fb74838da1ca893e8073

Download Submit
\Users\Admin\AppData\Roaming\Security\security.exe

Filesize
201KB

MD5
ccd8201aaf66234b5fa6cda5541e93b7

SHA1
f28e4e178d404ab67133487c3faf688fb74dbc74

SHA256
6d866c0c6322425ee11c49a17467aed396b664cbc1d58e93de5454e75cdac058

SHA512
f7d796cd4754f5900c6e600b104cdd4de96e827b13b4e284e202a6f01fe04415f1e35a560452461aecf38fa21f0128a731965866ade2fb74838da1ca893e8073

Download Submit
\Users\Admin\AppData\Roaming\Security\security.exe

Filesize
201KB

MD5
ccd8201aaf66234b5fa6cda5541e93b7

SHA1
f28e4e178d404ab67133487c3faf688fb74dbc74

SHA256
6d866c0c6322425ee11c49a17467aed396b664cbc1d58e93de5454e75cdac058

SHA512
f7d796cd4754f5900c6e600b104cdd4de96e827b13b4e284e202a6f01fe04415f1e35a560452461aecf38fa21f0128a731965866ade2fb74838da1ca893e8073

Download Submit
\Users\Admin\AppData\Roaming\Security\security.exe

Filesize
201KB

MD5
ccd8201aaf66234b5fa6cda5541e93b7

SHA1
f28e4e178d404ab67133487c3faf688fb74dbc74

SHA256
6d866c0c6322425ee11c49a17467aed396b664cbc1d58e93de5454e75cdac058

SHA512
f7d796cd4754f5900c6e600b104cdd4de96e827b13b4e284e202a6f01fe04415f1e35a560452461aecf38fa21f0128a731965866ade2fb74838da1ca893e8073

Download Submit
memory/560-110-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/560-112-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1116-65-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1116-70-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/1116-69-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1116-66-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1116-62-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1116-61-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1116-108-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1116-59-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1116-58-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1492-56-0x000000000062C000-0x000000000063E000-memory.dmp

Filesize
72KB

Download
memory/1704-94-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1704-96-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1704-99-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1704-101-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1704-102-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1704-106-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1704-109-0x000007FEFC5A1000-0x000007FEFC5A3000-memory.dmp

Filesize
8KB

Download
memory/1832-83-0x000000000051F000-0x0000000000531000-memory.dmp

Filesize
72KB

Download