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
3604	eOp2tdgqrHUH.exe

Executes dropped EXE 2 IoCs

pid	Process
3472	eOp2tdgqrHUH.exe
3604	eOp2tdgqrHUH.exe

Loads dropped DLL 4 IoCs

pid	Process
3400	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
3400	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe
3604	eOp2tdgqrHUH.exe
3604	eOp2tdgqrHUH.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SjagXRvcxQU = "C:\\ProgramData\\I7sc5jyzS5JF2P\\eOp2tdgqrHUH.exe"	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3836 set thread context of 3400	3836	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	86
PID 3472 set thread context of 3604	3472	eOp2tdgqrHUH.exe	88
PID 3604 set thread context of 2028	3604	eOp2tdgqrHUH.exe	89

System Location Discovery: System Language Discovery 1 TTPs 5 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	eOp2tdgqrHUH.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeARMHelper.exe
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	eOp2tdgqrHUH.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3836 wrote to memory of 3400	3836	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	86
PID 3836 wrote to memory of 3400	3836	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	86
PID 3836 wrote to memory of 3400	3836	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	86
PID 3836 wrote to memory of 3400	3836	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	86
PID 3836 wrote to memory of 3400	3836	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	86
PID 3400 wrote to memory of 3472	3400	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	87
PID 3400 wrote to memory of 3472	3400	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	87
PID 3400 wrote to memory of 3472	3400	251fc88ffb763925fc860ffde94cf9b0_JaffaCakes118.exe	87
PID 3472 wrote to memory of 3604	3472	eOp2tdgqrHUH.exe	88
PID 3472 wrote to memory of 3604	3472	eOp2tdgqrHUH.exe	88
PID 3472 wrote to memory of 3604	3472	eOp2tdgqrHUH.exe	88
PID 3472 wrote to memory of 3604	3472	eOp2tdgqrHUH.exe	88
PID 3472 wrote to memory of 3604	3472	eOp2tdgqrHUH.exe	88
PID 3604 wrote to memory of 2028	3604	eOp2tdgqrHUH.exe	89
PID 3604 wrote to memory of 2028	3604	eOp2tdgqrHUH.exe	89
PID 3604 wrote to memory of 2028	3604	eOp2tdgqrHUH.exe	89
PID 3604 wrote to memory of 2028	3604	eOp2tdgqrHUH.exe	89
PID 3604 wrote to memory of 2028	3604	eOp2tdgqrHUH.exe	89

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:3836
- 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:3400
- - C:\ProgramData\I7sc5jyzS5JF2P\eOp2tdgqrHUH.exe
    "C:\ProgramData\I7sc5jyzS5JF2P\eOp2tdgqrHUH.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3472
  - - C:\ProgramData\I7sc5jyzS5JF2P\eOp2tdgqrHUH.exe
      "C:\ProgramData\I7sc5jyzS5JF2P\eOp2tdgqrHUH.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:3604
    - - C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe
        
        "C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe" /i:3604
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2028

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

Replay Monitor

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Downloads

C:\ProgramData\I7sc5jyzS5JF2P\RCX850E.tmp

Filesize
356KB

MD5
58b7bea119b837626cc42b60819f1444

SHA1
f2d1417792f68072087ea12787ba3ba99febc2f7

SHA256
d3aed88f32b5aee67bdbf017714e790d48ccd638aa56c5cd6cc355200853778d

SHA512
6a7477ae713c81292f1c078420f1d9597316da7862a0d104eb9c64e3ea17bb5c77a21ccefb5043bf54689393ffdeb7afff0484f7e359449b72533ec6dc59273b

Download Submit
C:\ProgramData\I7sc5jyzS5JF2P\eOp2tdgqrHUH.exe

Filesize
356KB

MD5
251fc88ffb763925fc860ffde94cf9b0

SHA1
b1c31c6d2069c2fbb8830d331bf278a3348e1c94

SHA256
25f714d1afcc851fe3761d40d639375eefc64bf03e7423d3d75de76fbd52c159

SHA512
fb73edfb48a194b3144fbae984cc4dbaca340062ee4dc951e038f10b857a90bdec9bbdcd02c321bf53045519f486c74ecdedec7f65fc15862033475b439a94ec

Download Submit
memory/2028-40-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3400-17-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3400-20-0x0000000077360000-0x0000000077450000-memory.dmp

Filesize
960KB

Download
memory/3400-5-0x0000000077360000-0x0000000077450000-memory.dmp

Filesize
960KB

Download
memory/3400-1-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3400-2-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3400-4-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3472-22-0x0000000077360000-0x0000000077450000-memory.dmp

Filesize
960KB

Download
memory/3472-25-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3472-28-0x0000000077360000-0x0000000077450000-memory.dmp

Filesize
960KB

Download
memory/3604-29-0x0000000077360000-0x0000000077450000-memory.dmp

Filesize
960KB

Download
memory/3604-41-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3604-43-0x0000000077360000-0x0000000077450000-memory.dmp

Filesize
960KB

Download
memory/3836-0-0x0000000077380000-0x0000000077381000-memory.dmp

Filesize
4KB

Download
memory/3836-3-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads