61a4808d7b62c40af4a1628564565da4ddefe1114ccfe5600f2d81cccfb817a0

General

Target

78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe
Size

168KB
MD5

78d2bfb32b5e11c292cca41bbcea96a1
SHA1

877b7039e6064f30f39b526649616ce1b4860dbc
SHA256

61a4808d7b62c40af4a1628564565da4ddefe1114ccfe5600f2d81cccfb817a0
SHA512

22a42dd54bfc94628b7bb8a378813fc915d46888be7dcac6a1ef57ad3dbc17193bb6c69892cc49afe5567db8803f989fe5344f6858d573f9bf0e0a3d040a9b48
SSDEEP

3072:Cx4JqIUIlL7Sgjr9JuB/RVgU974KlGro2UWQRtgxC6c3ovNRdNUirqSmF7Nv5:Cx2qIZL7Sgj7mVJ974KlGM/g46cYVWiK

Score

8^/10

discovery persistence upx

Malware Config

Signatures

Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\egui.exe	a9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\egui.exe\Debugger = "services.exe"	a9.exe

Executes dropped EXE 3 IoCs

pid	Process
2540	QvodSetupPlus3.exe
2252	a9.exe
2972	~25946084.exe

Loads dropped DLL 8 IoCs

pid	Process
2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe
2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe
2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe
2540	QvodSetupPlus3.exe
2540	QvodSetupPlus3.exe
2540	QvodSetupPlus3.exe
2252	a9.exe
2252	a9.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000a0000000120fa-3.dat	upx
behavioral1/files/0x00080000000186ed-20.dat	upx
behavioral1/memory/2540-11-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2252-21-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2540-28-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2540-29-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2252-30-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2252-34-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2540-46-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2252-47-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2540-68-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2540-70-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2540-72-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2540-76-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2540-78-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2540-82-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2540-86-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral1/memory/2540-88-0x0000000000400000-0x0000000000457000-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\msconfig = "C:\\Windows\\system32\\uokki.exe"	a9.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\uokki.exe	a9.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 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	QvodSetupPlus3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	~25946084.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2252	a9.exe
2252	a9.exe
2252	a9.exe
2252	a9.exe
2252	a9.exe
2252	a9.exe
2252	a9.exe
2252	a9.exe
2252	a9.exe
2252	a9.exe
2972	~25946084.exe
2972	~25946084.exe
2972	~25946084.exe
2972	~25946084.exe
2972	~25946084.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
480	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2252	a9.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2540	QvodSetupPlus3.exe
2540	QvodSetupPlus3.exe
2540	QvodSetupPlus3.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2540	QvodSetupPlus3.exe
2540	QvodSetupPlus3.exe
2540	QvodSetupPlus3.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2540	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2540	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2540	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2540	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2540	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2540	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2540	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2252	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	31
PID 2516 wrote to memory of 2252	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	31
PID 2516 wrote to memory of 2252	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	31
PID 2516 wrote to memory of 2252	2516	78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe	31
PID 2252 wrote to memory of 2972	2252	a9.exe	33
PID 2252 wrote to memory of 2972	2252	a9.exe	33
PID 2252 wrote to memory of 2972	2252	a9.exe	33
PID 2252 wrote to memory of 2972	2252	a9.exe	33
PID 2972 wrote to memory of 2776	2972	~25946084.exe	34
PID 2972 wrote to memory of 2776	2972	~25946084.exe	34
PID 2972 wrote to memory of 2776	2972	~25946084.exe	34
PID 2972 wrote to memory of 2776	2972	~25946084.exe	34

C:\Users\Admin\AppData\Local\Temp\78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\78d2bfb32b5e11c292cca41bbcea96a1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Local\Temp\QvodSetupPlus3.exe
  "C:\Users\Admin\AppData\Local\Temp\QvodSetupPlus3.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2540
- C:\Users\Admin\AppData\Local\Temp\a9.exe
  "C:\Users\Admin\AppData\Local\Temp\a9.exe"
  2⤵
  - Event Triggered Execution: Image File Execution Options Injection
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Users\Admin\AppData\Local\Temp\~25946084.exe
    C:\Users\Admin\AppData\Local\Temp\~25946084.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2972
  - - C:\Windows\SysWOW64\cmd.exe
      cmd
      4⤵
      System Location Discovery: System Language Discovery
      PID:2776

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

Event Triggered Execution

1

T1546

Image File Execution Options Injection

1

T1546.012

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Image File Execution Options Injection

1

T1546.012

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

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:\Users\Admin\AppData\Local\Temp\a9.exe

Filesize
28KB

MD5
41144d8a173d2ccffbccf51772286c9d

SHA1
d260212e0436bd31569c139e6d26f8110158b2a6

SHA256
f8b68b8cd71d50c378be5b5fb9f409953410e632692d128f41912e3c687856ee

SHA512
144c6471891e5436e08db7f08317b3c15d892d897192dac1e0c8ce5d810b122fa50ae4c6a58bedc5fb05fa6d3bd5f841cef6126e2d0197ee7712e9d00b5dbb57

Download Submit
\Users\Admin\AppData\Local\Temp\QvodSetupPlus3.exe

Filesize
149KB

MD5
a3de6c880f4fbe1c2fdae63bed2587c5

SHA1
d24408ca4349f83b66409e773fab10863469a1f6

SHA256
eae20a59c483e08d98b03e9367af8069ae78133240f0ad73077db1f5f63c1e39

SHA512
218523a61e1cb2da1e2f92170965bcb51f3dc006365be606cd3d19fe8abe54c6c59674c161febdeacdc0fa8974a5ed1bfe00471c1762184026646cbc9881d12e

Download Submit
\Users\Admin\AppData\Local\Temp\~25946084.exe

Filesize
8KB

MD5
16e6771a3844fdfce1552542c6c4cc30

SHA1
6b6ef255ce43275f79376495b21ca2d4e7cefdb0

SHA256
bd1e165cec286256f5fe06a999a41e30ca82c739bd2b5b1e3a6c715adb84a57f

SHA512
ac0d9c55f8958dfa15890c0c96342f2c88fd18f07d764208c34dce44d9993dbd6fa9fb5f4e7ab67f801b3220901d41267084e93d6cf8252e43dcac058ce930e4

Download Submit
memory/2252-30-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2252-47-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2252-34-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2252-21-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2516-9-0x0000000002500000-0x0000000002557000-memory.dmp

Filesize
348KB

Download
memory/2516-0-0x0000000000400000-0x000000000042A8B1-memory.dmp

Filesize
170KB

Download
memory/2516-19-0x0000000000400000-0x000000000042A8B1-memory.dmp

Filesize
170KB

Download
memory/2516-18-0x0000000002510000-0x000000000251F000-memory.dmp

Filesize
60KB

Download
memory/2540-46-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-68-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-28-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-27-0x0000000003240000-0x0000000003444000-memory.dmp

Filesize
2.0MB

Download
memory/2540-35-0x00000000001D0000-0x0000000000227000-memory.dmp

Filesize
348KB

Download
memory/2540-37-0x00000000001D0000-0x0000000000227000-memory.dmp

Filesize
348KB

Download
memory/2540-26-0x00000000001D0000-0x0000000000227000-memory.dmp

Filesize
348KB

Download
memory/2540-25-0x00000000001D0000-0x0000000000227000-memory.dmp

Filesize
348KB

Download
memory/2540-11-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-29-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-70-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-72-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-76-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-78-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-82-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-86-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2540-88-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads