parallax | 584db6d47e147f6b1239a0a16e82ef0a91e683f65076e2361fd65a508b03f891

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/02/2025, 18:39 UTC

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General

Target

JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
Size

201KB
MD5

071a1968095df7cd94f071413bab8180
SHA1

8a94048279be743a6ca37f4229c17dcfcd662050
SHA256

584db6d47e147f6b1239a0a16e82ef0a91e683f65076e2361fd65a508b03f891
SHA512

0710a266d34a5ec41d071693547a9a9a985890398eb9481a031ee32d2249568d0b6007d0a355bd345a5c7bb9dd488a42029efbab59243f3cb6aabbe2f4db95c7
SSDEEP

6144:Hza2Nj+MLxwkcWTq/81DDiSTz9nqEja3TXU0xtFu:HqEjk7l7Fu

Score

10^/10

parallax discovery persistence rat upx

Malware Config

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2820	security.exe
2084	security.exe

Loads dropped DLL 6 IoCs

pid	Process
672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
2820	security.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\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 2660 set thread context of 672	2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	30
PID 2820 set thread context of 2084	2820	security.exe	35
PID 2820 set thread context of 2580	2820	security.exe	36

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/672-357-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/672-370-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/672-368-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/672-362-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/672-359-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/672-791-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2084-793-0x0000000000400000-0x000000000040B000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	security.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	security.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe
Token: SeDebugPrivilege	2084	security.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
2820	security.exe
2084	security.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 672	2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	30
PID 2660 wrote to memory of 672	2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	30
PID 2660 wrote to memory of 672	2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	30
PID 2660 wrote to memory of 672	2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	30
PID 2660 wrote to memory of 672	2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	30
PID 2660 wrote to memory of 672	2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	30
PID 2660 wrote to memory of 672	2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	30
PID 2660 wrote to memory of 672	2660	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	30
PID 672 wrote to memory of 2700	672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	31
PID 672 wrote to memory of 2700	672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	31
PID 672 wrote to memory of 2700	672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	31
PID 672 wrote to memory of 2700	672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	31
PID 2700 wrote to memory of 2680	2700	cmd.exe	33
PID 2700 wrote to memory of 2680	2700	cmd.exe	33
PID 2700 wrote to memory of 2680	2700	cmd.exe	33
PID 2700 wrote to memory of 2680	2700	cmd.exe	33
PID 672 wrote to memory of 2820	672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	34
PID 672 wrote to memory of 2820	672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	34
PID 672 wrote to memory of 2820	672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	34
PID 672 wrote to memory of 2820	672	JaffaCakes118_071a1968095df7cd94f071413bab8180.exe	34
PID 2820 wrote to memory of 2084	2820	security.exe	35
PID 2820 wrote to memory of 2084	2820	security.exe	35
PID 2820 wrote to memory of 2084	2820	security.exe	35
PID 2820 wrote to memory of 2084	2820	security.exe	35
PID 2820 wrote to memory of 2084	2820	security.exe	35
PID 2820 wrote to memory of 2084	2820	security.exe	35
PID 2820 wrote to memory of 2084	2820	security.exe	35
PID 2820 wrote to memory of 2084	2820	security.exe	35
PID 2820 wrote to memory of 2580	2820	security.exe	36
PID 2820 wrote to memory of 2580	2820	security.exe	36
PID 2820 wrote to memory of 2580	2820	security.exe	36
PID 2820 wrote to memory of 2580	2820	security.exe	36
PID 2820 wrote to memory of 2580	2820	security.exe	36
PID 2820 wrote to memory of 2580	2820	security.exe	36
PID 2820 wrote to memory of 2580	2820	security.exe	36
PID 2820 wrote to memory of 2580	2820	security.exe	36
PID 2820 wrote to memory of 2580	2820	security.exe	36

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_071a1968095df7cd94f071413bab8180.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_071a1968095df7cd94f071413bab8180.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_071a1968095df7cd94f071413bab8180.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:672
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\FEPML.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2700
  - - 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
      System Location Discovery: System Language Discovery
      PID:2680
- - C:\Users\Admin\AppData\Roaming\Security\security.exe
    "C:\Users\Admin\AppData\Roaming\Security\security.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2820
  - - C:\Users\Admin\AppData\Roaming\Security\security.exe
      "C:\Users\Admin\AppData\Roaming\Security\security.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2084
  - - C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      4⤵
      PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
147B

MD5
6f473a1ba53e043362047f72e20b34f4

SHA1
e8f121a589e1207ed950453376ee1d21b1223835

SHA256
5fbce2c77a90ba9edbcf60be3851ab81633b7c10b1babb624d475c7be589de4b

SHA512
b4976d40bc708ae6cddf367a5382cd532e4cf235b848cdaa4e4d317e06d9126e50745a7772591bc21dc7380689f4399e57501b0aa73cd231bce32e22d53b0818

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

Filesize
201KB

MD5
59325692290801aefa284a1aab7b3374

SHA1
07154aa7cb625a58edc394be2f53018f07df4a63

SHA256
bbb91fb89e0fcbb2dc816ea2e108f75b219f93090de77e6b4828ea6b68bea043

SHA512
113097e666bea90f13ee5f98e674fb8404e4d5142d992456f39ff0f7be684ee85e5bd6d6454ab6318e0edc6ed667773f9102c7139b4bb23ebf3ad24b9ad1b2ab

Download Submit
memory/672-370-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/672-361-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/672-355-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/672-357-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/672-791-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/672-359-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/672-362-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/672-368-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2084-793-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2660-279-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/2660-4-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2660-10-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2660-16-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2660-20-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2660-276-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2660-278-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2660-283-0x00000000003B0000-0x00000000003B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads

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