25f714d1afcc851fe3761d40d639375eefc64bf03e7423d3d75de76fbd52c159

General

Target

251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
Size

356KB
MD5

251fc88ffb763925fc860ffde94cf9b0
SHA1

b1c31c6d2069c2fbb8830d331bf278a3348e1c94
SHA256

25f714d1afcc851fe3761d40d639375eefc64bf03e7423d3d75de76fbd52c159
SHA512

fb73edfb48a194b3144fbae984cc4dbaca340062ee4dc951e038f10b857a90bdec9bbdcd02c321bf53045519f486c74ecdedec7f65fc15862033475b439a94ec
SSDEEP

6144:7vbx8O8A+buvc1zO7ySeIObnOY0o0MDJMR5VoIP2T4LWE9maZY:7/LoMeXAMCR5VoI2w9maZ

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2068	iudAHyI3bEw78.exe

Executes dropped EXE 2 IoCs

pid	Process
816	iudAHyI3bEw78.exe
2068	iudAHyI3bEw78.exe

Loads dropped DLL 5 IoCs

pid	Process
2224	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
2224	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
2224	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
816	iudAHyI3bEw78.exe
2068	iudAHyI3bEw78.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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\lUq2WxjHPxvC8f = "C:\\ProgramData\\PzBBoZaHOx\\iudAHyI3bEw78.exe"	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2432 set thread context of 2224	2432	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	30
PID 816 set thread context of 2068	816	iudAHyI3bEw78.exe	32
PID 2068 set thread context of 2756	2068	iudAHyI3bEw78.exe	33

System Location Discovery: System Language Discovery 1 TTPs 4 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	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iudAHyI3bEw78.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iudAHyI3bEw78.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2224	2432	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	30
PID 2224 wrote to memory of 816	2224	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 816	2224	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 816	2224	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 816	2224	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	31
PID 816 wrote to memory of 2068	816	iudAHyI3bEw78.exe	32
PID 816 wrote to memory of 2068	816	iudAHyI3bEw78.exe	32
PID 816 wrote to memory of 2068	816	iudAHyI3bEw78.exe	32
PID 816 wrote to memory of 2068	816	iudAHyI3bEw78.exe	32
PID 816 wrote to memory of 2068	816	iudAHyI3bEw78.exe	32
PID 816 wrote to memory of 2068	816	iudAHyI3bEw78.exe	32
PID 2068 wrote to memory of 2756	2068	iudAHyI3bEw78.exe	33
PID 2068 wrote to memory of 2756	2068	iudAHyI3bEw78.exe	33
PID 2068 wrote to memory of 2756	2068	iudAHyI3bEw78.exe	33
PID 2068 wrote to memory of 2756	2068	iudAHyI3bEw78.exe	33
PID 2068 wrote to memory of 2756	2068	iudAHyI3bEw78.exe	33
PID 2068 wrote to memory of 2756	2068	iudAHyI3bEw78.exe	33
PID 2068 wrote to memory of 2756	2068	iudAHyI3bEw78.exe	33
PID 2068 wrote to memory of 2756	2068	iudAHyI3bEw78.exe	33
PID 2068 wrote to memory of 2756	2068	iudAHyI3bEw78.exe	33

C:\Users\Admin\AppData\Local\Temp\251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Users\Admin\AppData\Local\Temp\251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\ProgramData\PzBBoZaHOx\iudAHyI3bEw78.exe
    "C:\ProgramData\PzBBoZaHOx\iudAHyI3bEw78.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:816
  - - C:\ProgramData\PzBBoZaHOx\iudAHyI3bEw78.exe
      "C:\ProgramData\PzBBoZaHOx\iudAHyI3bEw78.exe"
      4⤵
      Deletes itself
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2068
    - - C:\Program Files (x86)\Internet Explorer\ieinstal.exe
        
        "C:\Program Files (x86)\Internet Explorer\ieinstal.exe" /i:2068
        5⤵
        
        PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\PzBBoZaHOx\iudAHyI3bEw78.exe

Filesize
356KB

MD5
251fc88ffb763925fc860ffde94cf9b0

SHA1
b1c31c6d2069c2fbb8830d331bf278a3348e1c94

SHA256
25f714d1afcc851fe3761d40d639375eefc64bf03e7423d3d75de76fbd52c159

SHA512
fb73edfb48a194b3144fbae984cc4dbaca340062ee4dc951e038f10b857a90bdec9bbdcd02c321bf53045519f486c74ecdedec7f65fc15862033475b439a94ec

Download Submit
memory/816-32-0x00000000754D0000-0x00000000755E0000-memory.dmp

Filesize
1.1MB

Download
memory/816-36-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/816-37-0x00000000754D0000-0x00000000755E0000-memory.dmp

Filesize
1.1MB

Download
memory/2068-55-0x00000000754D0000-0x00000000755E0000-memory.dmp

Filesize
1.1MB

Download
memory/2068-53-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2068-41-0x00000000754D0000-0x00000000755E0000-memory.dmp

Filesize
1.1MB

Download
memory/2224-25-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2224-10-0x00000000754D0000-0x00000000755E0000-memory.dmp

Filesize
1.1MB

Download
memory/2224-27-0x00000000754D0000-0x00000000755E0000-memory.dmp

Filesize
1.1MB

Download
memory/2224-2-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2224-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2224-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2224-5-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2224-8-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2432-0-0x00000000754E1000-0x00000000754E2000-memory.dmp

Filesize
4KB

Download
memory/2432-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2756-47-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2756-52-0x00000000754D0000-0x00000000755E0000-memory.dmp

Filesize
1.1MB

Download
memory/2756-56-0x00000000754D0000-0x00000000755E0000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads