135dafadba5656655491627cb044ed87e974b1c804635bb11a7219ce62d86cf6

General

Target

edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe
Size

102KB
MD5

edef09b38a53dbe4ee5aa8027e06ea1b
SHA1

95189eba1ea61e646d47d5b0ebebb71b7f02e0ea
SHA256

135dafadba5656655491627cb044ed87e974b1c804635bb11a7219ce62d86cf6
SHA512

96858a9dd3badee422f7ddf0a87637affed35ecdb8aa3adbfb42449c6c5d4f5965176709712e2fe7b2655e0ce4af15cdc26e23344f1e7607106613eb78916c1f
SSDEEP

1536:TPFYgIzz2OQdfgB3KEkWAfN8pO2D1hjuWOmeVXQVVzLd:KZzIQZk9fN8RjurfgV9d

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3056	sesdessetri.exe
2780	sesdessetri.exe

Loads dropped DLL 3 IoCs

pid	Process
380	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe
380	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe
3056	sesdessetri.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2292-0-0x0000000000400000-0x0000000000447200-memory.dmp	upx
behavioral1/memory/2292-3-0x0000000000450000-0x0000000000498000-memory.dmp	upx
behavioral1/memory/2292-10-0x0000000000400000-0x0000000000447200-memory.dmp	upx
behavioral1/files/0x000c000000012339-14.dat	upx
behavioral1/memory/3056-24-0x0000000000400000-0x0000000000447200-memory.dmp	upx
behavioral1/memory/3056-36-0x0000000000400000-0x0000000000447200-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\Driver Control Manager v8.1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sesdessetri.exe"	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Driver Control Manager v8.1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sesdessetri.exe"	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2292 set thread context of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 3056 set thread context of 2780	3056	sesdessetri.exe	30

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe
3056	sesdessetri.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 2292 wrote to memory of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 2292 wrote to memory of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 2292 wrote to memory of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 2292 wrote to memory of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 2292 wrote to memory of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 2292 wrote to memory of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 2292 wrote to memory of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 2292 wrote to memory of 380	2292	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	28
PID 380 wrote to memory of 3056	380	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	29
PID 380 wrote to memory of 3056	380	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	29
PID 380 wrote to memory of 3056	380	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	29
PID 380 wrote to memory of 3056	380	edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2780	3056	sesdessetri.exe	30
PID 3056 wrote to memory of 2780	3056	sesdessetri.exe	30
PID 3056 wrote to memory of 2780	3056	sesdessetri.exe	30
PID 3056 wrote to memory of 2780	3056	sesdessetri.exe	30
PID 3056 wrote to memory of 2780	3056	sesdessetri.exe	30
PID 3056 wrote to memory of 2780	3056	sesdessetri.exe	30
PID 3056 wrote to memory of 2780	3056	sesdessetri.exe	30
PID 3056 wrote to memory of 2780	3056	sesdessetri.exe	30
PID 3056 wrote to memory of 2780	3056	sesdessetri.exe	30

C:\Users\Admin\AppData\Local\Temp\edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Users\Admin\AppData\Local\Temp\edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\edef09b38a53dbe4ee5aa8027e06ea1b_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:380
- - C:\Users\Admin\AppData\Local\Temp\sesdessetri.exe
    "C:\Users\Admin\AppData\Local\Temp\sesdessetri.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3056
  - - C:\Users\Admin\AppData\Local\Temp\sesdessetri.exe
      "C:\Users\Admin\AppData\Local\Temp\sesdessetri.exe"
      4⤵
      Executes dropped EXE
      PID:2780

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\sesdessetri.exe

Filesize
102KB

MD5
edef09b38a53dbe4ee5aa8027e06ea1b

SHA1
95189eba1ea61e646d47d5b0ebebb71b7f02e0ea

SHA256
135dafadba5656655491627cb044ed87e974b1c804635bb11a7219ce62d86cf6

SHA512
96858a9dd3badee422f7ddf0a87637affed35ecdb8aa3adbfb42449c6c5d4f5965176709712e2fe7b2655e0ce4af15cdc26e23344f1e7607106613eb78916c1f

Download Submit
memory/380-26-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/380-4-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/380-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/380-8-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/380-11-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/380-21-0x0000000000220000-0x0000000000268000-memory.dmp

Filesize
288KB

Download
memory/380-22-0x0000000000220000-0x0000000000268000-memory.dmp

Filesize
288KB

Download
memory/2292-3-0x0000000000450000-0x0000000000498000-memory.dmp

Filesize
288KB

Download
memory/2292-10-0x0000000000400000-0x0000000000447200-memory.dmp

Filesize
284KB

Download
memory/2292-0-0x0000000000400000-0x0000000000447200-memory.dmp

Filesize
284KB

Download
memory/2780-39-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-46-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-54-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-53-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-41-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-42-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-43-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-44-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-45-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-52-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-47-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-48-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-49-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-50-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2780-51-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3056-29-0x0000000000240000-0x0000000000288000-memory.dmp

Filesize
288KB

Download
memory/3056-24-0x0000000000400000-0x0000000000447200-memory.dmp

Filesize
284KB

Download
memory/3056-36-0x0000000000400000-0x0000000000447200-memory.dmp

Filesize
284KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads