c46673123ec8ecdc19d56d7891852006a9ac65a68ef575a2df5a7cb19798a6e0

Analysis

max time kernel
148s
max time network
51s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 03:52

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General

Target

adc55eb722f367125e2c340136789543_JaffaCakes118.exe
Size

12.3MB
MD5

adc55eb722f367125e2c340136789543
SHA1

a6c0286238dce97d36a6c4497c8536e20a7aafda
SHA256

c46673123ec8ecdc19d56d7891852006a9ac65a68ef575a2df5a7cb19798a6e0
SHA512

96db07ad69f9a1f52c0b3aaa8ceafbb92f8edb74fb931d3f4565ddba52acec132857437b94b0a24d13872b8466da74eb0ddf4ca7a330cba2479f52a067d5c19e
SSDEEP

3072:S1u9x2gBvT/I2+MIGkMTe+RejG1YE5XogzodjJdWpFZ7:S1u9x2gNTwOx4E10R4Z7

Score

10^/10

discovery evasion persistence upx

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reptile.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\reptile.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\reptile.exe:*:Enabled:Windows Update Manager"	reptile.exe

Executes dropped EXE 7 IoCs

pid	Process
1376	Adobe Keygen.exe
2948	reptile.exe
2888	reptile.exe
3028	reptile.exe
2252	iexplorer.exe
2012	iexplorer.exe
2884	iexplorer.exe

Loads dropped DLL 6 IoCs

pid	Process
1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe
1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe
1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe
1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe
2948	reptile.exe
2888	reptile.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x00080000000120f9-13.dat	upx
behavioral1/memory/1376-23-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-61-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-62-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-64-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-66-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-68-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-70-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-72-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-74-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-76-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-78-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-80-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-82-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-84-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-86-0x0000000000400000-0x0000000000499000-memory.dmp	upx
behavioral1/memory/1376-88-0x0000000000400000-0x0000000000499000-memory.dmp	upx

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update Manager = "iexplorer.exe"	reptile.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 712 set thread context of 1972	712	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	30
PID 2948 set thread context of 2888	2948	reptile.exe	33
PID 2888 set thread context of 3028	2888	reptile.exe	34
PID 2252 set thread context of 2012	2252	iexplorer.exe	36
PID 2012 set thread context of 2884	2012	iexplorer.exe	37

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\iexplorer.exe	reptile.exe
File opened for modification	C:\Windows\iexplorer.exe	reptile.exe

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 9 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	iexplorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adc55eb722f367125e2c340136789543_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reptile.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reptile.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adc55eb722f367125e2c340136789543_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Adobe Keygen.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reptile.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1376	Adobe Keygen.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 712 wrote to memory of 1972	712	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	30
PID 712 wrote to memory of 1972	712	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	30
PID 712 wrote to memory of 1972	712	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	30
PID 712 wrote to memory of 1972	712	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	30
PID 712 wrote to memory of 1972	712	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	30
PID 712 wrote to memory of 1972	712	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	30
PID 1972 wrote to memory of 1376	1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	31
PID 1972 wrote to memory of 1376	1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	31
PID 1972 wrote to memory of 1376	1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	31
PID 1972 wrote to memory of 1376	1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	31
PID 1972 wrote to memory of 2948	1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	32
PID 1972 wrote to memory of 2948	1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	32
PID 1972 wrote to memory of 2948	1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	32
PID 1972 wrote to memory of 2948	1972	adc55eb722f367125e2c340136789543_JaffaCakes118.exe	32
PID 2948 wrote to memory of 2888	2948	reptile.exe	33
PID 2948 wrote to memory of 2888	2948	reptile.exe	33
PID 2948 wrote to memory of 2888	2948	reptile.exe	33
PID 2948 wrote to memory of 2888	2948	reptile.exe	33
PID 2948 wrote to memory of 2888	2948	reptile.exe	33
PID 2948 wrote to memory of 2888	2948	reptile.exe	33
PID 2888 wrote to memory of 3028	2888	reptile.exe	34
PID 2888 wrote to memory of 3028	2888	reptile.exe	34
PID 2888 wrote to memory of 3028	2888	reptile.exe	34
PID 2888 wrote to memory of 3028	2888	reptile.exe	34
PID 2888 wrote to memory of 3028	2888	reptile.exe	34
PID 2888 wrote to memory of 3028	2888	reptile.exe	34
PID 3028 wrote to memory of 2252	3028	reptile.exe	35
PID 3028 wrote to memory of 2252	3028	reptile.exe	35
PID 3028 wrote to memory of 2252	3028	reptile.exe	35
PID 3028 wrote to memory of 2252	3028	reptile.exe	35
PID 2252 wrote to memory of 2012	2252	iexplorer.exe	36
PID 2252 wrote to memory of 2012	2252	iexplorer.exe	36
PID 2252 wrote to memory of 2012	2252	iexplorer.exe	36
PID 2252 wrote to memory of 2012	2252	iexplorer.exe	36
PID 2252 wrote to memory of 2012	2252	iexplorer.exe	36
PID 2252 wrote to memory of 2012	2252	iexplorer.exe	36
PID 2012 wrote to memory of 2884	2012	iexplorer.exe	37
PID 2012 wrote to memory of 2884	2012	iexplorer.exe	37
PID 2012 wrote to memory of 2884	2012	iexplorer.exe	37
PID 2012 wrote to memory of 2884	2012	iexplorer.exe	37
PID 2012 wrote to memory of 2884	2012	iexplorer.exe	37
PID 2012 wrote to memory of 2884	2012	iexplorer.exe	37

C:\Users\Admin\AppData\Local\Temp\adc55eb722f367125e2c340136789543_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\adc55eb722f367125e2c340136789543_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:712
- C:\Users\Admin\AppData\Local\Temp\adc55eb722f367125e2c340136789543_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\adc55eb722f367125e2c340136789543_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1972
- - C:\Users\Admin\AppData\Local\Temp\Adobe Keygen.exe
    "C:\Users\Admin\AppData\Local\Temp\Adobe Keygen.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    PID:1376
- - C:\Users\Admin\AppData\Local\Temp\reptile.exe
    "C:\Users\Admin\AppData\Local\Temp\reptile.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2948
  - - C:\Users\Admin\AppData\Local\Temp\reptile.exe
      "C:\Users\Admin\AppData\Local\Temp\reptile.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2888
    - - C:\Users\Admin\AppData\Local\Temp\reptile.exe
        
        "C:\Users\Admin\AppData\Local\Temp\reptile.exe"
        5⤵
        Modifies firewall policy service
        Executes dropped EXE
        Adds Run key to start application
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3028
      - C:\Windows\iexplorer.exe
        
        "C:\Windows\iexplorer.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2252
        
        C:\Windows\iexplorer.exe
        
        "C:\Windows\iexplorer.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2012
        
        C:\Windows\iexplorer.exe
        
        "C:\Windows\iexplorer.exe"
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2884

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

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\Adobe Keygen.exe

Filesize
69KB

MD5
8676b828080ebc2e4d678ebc39c8d35d

SHA1
978d178307be5838e61f216083a8d87f7a9b2f0c

SHA256
0245d0a11c392294dd118a20608b2ef35262f3652a5c84ae9f115bef61330123

SHA512
ec693de4be30a997897367943488b951b67eac965ac89b32b0183f614c837cf6238f0c78312e251aeea56a0ce5a81f96f06c01a7074b2826f337345a306a7c81

Download Submit
\Users\Admin\AppData\Local\Temp\reptile.exe

Filesize
52KB

MD5
7c9a032aa324fe37d8b45096ae0f3ed6

SHA1
78008b53ffeb7398384ec1d409095bb613911b8d

SHA256
09e317b750128b38ed7b07edac6ae3f06f10420eba26f78d18729527cae1e861

SHA512
3e55e77369182f4be41d1e83c27c4c12049bb40ca3790784023d5389a17ff95d6a4df992cd312588a371369b2992a6cd516f9217b8aef115a4f868851b441638

Download Submit
memory/1376-61-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-78-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-23-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-74-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-70-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-88-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-86-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-84-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-82-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-80-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-68-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-66-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-64-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-72-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-62-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1376-76-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/1972-60-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1972-2-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1972-0-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1972-21-0x00000000027A0000-0x0000000002839000-memory.dmp

Filesize
612KB

Download
memory/1972-22-0x00000000027A0000-0x0000000002839000-memory.dmp

Filesize
612KB

Download
memory/2884-79-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-81-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-71-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-75-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-63-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-77-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-89-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-57-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-87-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-73-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-85-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2884-83-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2888-38-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2888-30-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3028-39-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/3028-35-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/3028-33-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/3028-58-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads