ea688ec83f98b87c8ca333e62a01761626f9fceaf2e56dd6358087d38a4505b3

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 18:10

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General

Target

0becd7229571e379239db1960b2b715a_JaffaCakes118.exe
Size

104KB
MD5

0becd7229571e379239db1960b2b715a
SHA1

1fb6afe653d73f27a06f78da8da03de5c3612914
SHA256

ea688ec83f98b87c8ca333e62a01761626f9fceaf2e56dd6358087d38a4505b3
SHA512

caee10a9a43f27bbcfc1baee63df3c74d22091468520e78043515c2d6208ecc60c4b35eb3bb64ec6cd19b464f7a9e6e54f3fb11e9599728ab67b4948e3647386
SSDEEP

3072:uetDOSpgJremwXSAvNdH1w4IqeolDHXOMxiU:2Spgxem/4NbTIq9D3Vxi

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe

Executes dropped EXE 3 IoCs

pid	Process
636	trys.exe
2448	trys.exe
2392	trys.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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ineter Mc = "C:\\Users\\Admin\\AppData\\Roaming\\trys.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2936 set thread context of 3712	2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	82
PID 636 set thread context of 2448	636	trys.exe	95
PID 636 set thread context of 2392	636	trys.exe	96

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2936-0-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/2936-4-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/3712-6-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3712-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3712-8-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2936-14-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/files/0x0008000000023483-28.dat	upx
behavioral2/memory/636-35-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/3712-39-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/636-41-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/636-43-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/636-42-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/2392-47-0x0000000000400000-0x000000000041C000-memory.dmp	upx
behavioral2/memory/2392-53-0x0000000000400000-0x000000000041C000-memory.dmp	upx
behavioral2/memory/636-57-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/2392-59-0x0000000000400000-0x000000000041C000-memory.dmp	upx
behavioral2/memory/2392-58-0x0000000000400000-0x000000000041C000-memory.dmp	upx
behavioral2/memory/3712-62-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2448-63-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2392-64-0x0000000000400000-0x000000000041C000-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 7 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	trys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe
Token: SeDebugPrivilege	2448	trys.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe
3712	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe
636	trys.exe
2448	trys.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 3712	2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 3712	2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 3712	2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 3712	2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 3712	2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 3712	2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 3712	2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	82
PID 2936 wrote to memory of 3712	2936	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	82
PID 3712 wrote to memory of 1804	3712	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	83
PID 3712 wrote to memory of 1804	3712	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	83
PID 3712 wrote to memory of 1804	3712	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	83
PID 1804 wrote to memory of 3052	1804	cmd.exe	86
PID 1804 wrote to memory of 3052	1804	cmd.exe	86
PID 1804 wrote to memory of 3052	1804	cmd.exe	86
PID 3712 wrote to memory of 636	3712	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	87
PID 3712 wrote to memory of 636	3712	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	87
PID 3712 wrote to memory of 636	3712	0becd7229571e379239db1960b2b715a_JaffaCakes118.exe	87
PID 636 wrote to memory of 2448	636	trys.exe	95
PID 636 wrote to memory of 2448	636	trys.exe	95
PID 636 wrote to memory of 2448	636	trys.exe	95
PID 636 wrote to memory of 2448	636	trys.exe	95
PID 636 wrote to memory of 2448	636	trys.exe	95
PID 636 wrote to memory of 2448	636	trys.exe	95
PID 636 wrote to memory of 2448	636	trys.exe	95
PID 636 wrote to memory of 2448	636	trys.exe	95
PID 636 wrote to memory of 2392	636	trys.exe	96
PID 636 wrote to memory of 2392	636	trys.exe	96
PID 636 wrote to memory of 2392	636	trys.exe	96
PID 636 wrote to memory of 2392	636	trys.exe	96
PID 636 wrote to memory of 2392	636	trys.exe	96
PID 636 wrote to memory of 2392	636	trys.exe	96
PID 636 wrote to memory of 2392	636	trys.exe	96
PID 636 wrote to memory of 2392	636	trys.exe	96

C:\Users\Admin\AppData\Local\Temp\0becd7229571e379239db1960b2b715a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0becd7229571e379239db1960b2b715a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\0becd7229571e379239db1960b2b715a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0becd7229571e379239db1960b2b715a_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3712
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\NBCXT.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1804
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Ineter Mc" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\trys.exe" /f
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:3052
- - C:\Users\Admin\AppData\Roaming\trys.exe
    "C:\Users\Admin\AppData\Roaming\trys.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:636
  - - C:\Users\Admin\AppData\Roaming\trys.exe
      "C:\Users\Admin\AppData\Roaming\trys.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2448
  - - C:\Users\Admin\AppData\Roaming\trys.exe
      "C:\Users\Admin\AppData\Roaming\trys.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2392

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

Query Registry

T1012

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\NBCXT.txt

Filesize
135B

MD5
6dbb2090ff90500da05a027765cde190

SHA1
425b833d9d1df8d6df6e5a59f738058808271949

SHA256
71ca0761f7187f2164f62b23d5d9d2dcfd28d9ab9a8dfc14796c3ac06db03881

SHA512
7e4679e04bd5a69c026949a0d2760a630bc02249a04f3bd224dee41d1bf10f0a29e45812a67c583327a63e5401f0ff2aa9a3f4df8233b150943052c97e861ab3

Download Submit
C:\Users\Admin\AppData\Roaming\trys.exe

Filesize
104KB

MD5
5fee15c02c0325fa26ce097e6cb48c53

SHA1
dcbe15b7bdead235321c0b8fd624e7d2b58d03ff

SHA256
f4d9dc132433d9d0090786f1cc9749d3ed7375e27a3343b87887bc24a6cc92b4

SHA512
d99c1f49082032e81478cb480ece6a540c5bd28ef953dd3e3fa55cf262cdc7fcd6566d0281a56c2bc4967e44f39c862132cd065cbd2b31c622f95856ba06e5f2

Download Submit
memory/636-57-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/636-42-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/636-43-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/636-41-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/636-35-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2392-59-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2392-64-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2392-58-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2392-47-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2392-53-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2448-63-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2936-0-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2936-14-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2936-4-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2936-5-0x0000000002D00000-0x0000000002D01000-memory.dmp

Filesize
4KB

Download
memory/2936-3-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

Filesize
4KB

Download
memory/3712-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3712-39-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3712-60-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/3712-62-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3712-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3712-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads