dce5bd6a0593f8c3ff54379e5c8b77e92a5eb46f5ea3bc78c24c51716732b34a

Analysis

max time kernel
150s
max time network
137s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 01:44

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General

Target

df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe
Size

298KB
MD5

df448b99aebcf3a6d49f45a057540f1c
SHA1

497b21a11ec053219f501cb09f1c01136fb48163
SHA256

dce5bd6a0593f8c3ff54379e5c8b77e92a5eb46f5ea3bc78c24c51716732b34a
SHA512

2919f2714f38deaab25703da7665d07b27ba865d733b9b6d6dba9280a488de734f2c1a50e50d9a67204df7c2cd16d9bb79468ea79e6d9b6a0c362f83de22db83
SSDEEP

3072:FBpe7XPX5omWqLEnCYvcvIXRTy1hmUI0xlOcwkSIvS3oGcFuG9hFoHk148GzMwFn:9eXCvDx8hzNxl8vIvSiFxTO8GzMc

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2612	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2260	ozudu.exe

Loads dropped DLL 1 IoCs

pid	Process
1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\{D9E5F948-3C80-AD4F-E7F9-6BD2C10548CF} = "C:\\Users\\Admin\\AppData\\Roaming\\Jyusz\\ozudu.exe"	ozudu.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1868 set thread context of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 3 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	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ozudu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Privacy	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe
2260	ozudu.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe
2260	ozudu.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 2260	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	30
PID 1868 wrote to memory of 2260	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	30
PID 1868 wrote to memory of 2260	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	30
PID 1868 wrote to memory of 2260	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	30
PID 2260 wrote to memory of 1088	2260	ozudu.exe	19
PID 2260 wrote to memory of 1088	2260	ozudu.exe	19
PID 2260 wrote to memory of 1088	2260	ozudu.exe	19
PID 2260 wrote to memory of 1088	2260	ozudu.exe	19
PID 2260 wrote to memory of 1088	2260	ozudu.exe	19
PID 2260 wrote to memory of 1176	2260	ozudu.exe	20
PID 2260 wrote to memory of 1176	2260	ozudu.exe	20
PID 2260 wrote to memory of 1176	2260	ozudu.exe	20
PID 2260 wrote to memory of 1176	2260	ozudu.exe	20
PID 2260 wrote to memory of 1176	2260	ozudu.exe	20
PID 2260 wrote to memory of 1200	2260	ozudu.exe	21
PID 2260 wrote to memory of 1200	2260	ozudu.exe	21
PID 2260 wrote to memory of 1200	2260	ozudu.exe	21
PID 2260 wrote to memory of 1200	2260	ozudu.exe	21
PID 2260 wrote to memory of 1200	2260	ozudu.exe	21
PID 2260 wrote to memory of 1244	2260	ozudu.exe	23
PID 2260 wrote to memory of 1244	2260	ozudu.exe	23
PID 2260 wrote to memory of 1244	2260	ozudu.exe	23
PID 2260 wrote to memory of 1244	2260	ozudu.exe	23
PID 2260 wrote to memory of 1244	2260	ozudu.exe	23
PID 2260 wrote to memory of 1868	2260	ozudu.exe	29
PID 2260 wrote to memory of 1868	2260	ozudu.exe	29
PID 2260 wrote to memory of 1868	2260	ozudu.exe	29
PID 2260 wrote to memory of 1868	2260	ozudu.exe	29
PID 2260 wrote to memory of 1868	2260	ozudu.exe	29
PID 1868 wrote to memory of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2612	1868	df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe	31

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1088

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\df448b99aebcf3a6d49f45a057540f1c_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1868
- - C:\Users\Admin\AppData\Roaming\Jyusz\ozudu.exe
    "C:\Users\Admin\AppData\Roaming\Jyusz\ozudu.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:2260
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp802a43df.bat"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2612

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1244

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp802a43df.bat

Filesize
271B

MD5
82a53ac0e57be1ce270d7ac7d498616d

SHA1
2bfe249945d69c0e13d074a3c3917dd6323db4e4

SHA256
e5c3e4774b0d08c11d894ce6c1c5bcdfa38ef512a5ccd2dcfdd3b92096fa70df

SHA512
3e45efb05213c198ba0c5bdfc131d06f2bbe49274a875b063db77c8bf6427ebfb5cd184a1bf7a4352c6ab292b1eebb28c3a520eb57b37abb1f3c61b128fb2fff

Download Submit
C:\Users\Admin\AppData\Roaming\Jyusz\ozudu.exe

Filesize
298KB

MD5
f5aee0eb477146ecbb150c95a03a489a

SHA1
e3d6bb4a0077492884ed506d39a09b7e0b1ea280

SHA256
733204334353752675a00d706c19077e73c3d7813a70c11fd4289e87280dab7d

SHA512
20fc76295117085440458e11144d8cfbe69270df41e8b3267d4f7223c6e7e8f40d51c2603dceee889bc10e0149bfc51bfb656c05f1f650278f14178a167ead36

Download Submit
memory/1088-22-0x0000000001FC0000-0x0000000002004000-memory.dmp

Filesize
272KB

Download
memory/1088-15-0x0000000001FC0000-0x0000000002004000-memory.dmp

Filesize
272KB

Download
memory/1088-18-0x0000000001FC0000-0x0000000002004000-memory.dmp

Filesize
272KB

Download
memory/1088-20-0x0000000001FC0000-0x0000000002004000-memory.dmp

Filesize
272KB

Download
memory/1088-16-0x0000000001FC0000-0x0000000002004000-memory.dmp

Filesize
272KB

Download
memory/1176-28-0x0000000002040000-0x0000000002084000-memory.dmp

Filesize
272KB

Download
memory/1176-32-0x0000000002040000-0x0000000002084000-memory.dmp

Filesize
272KB

Download
memory/1176-30-0x0000000002040000-0x0000000002084000-memory.dmp

Filesize
272KB

Download
memory/1176-26-0x0000000002040000-0x0000000002084000-memory.dmp

Filesize
272KB

Download
memory/1200-37-0x0000000002E10000-0x0000000002E54000-memory.dmp

Filesize
272KB

Download
memory/1200-35-0x0000000002E10000-0x0000000002E54000-memory.dmp

Filesize
272KB

Download
memory/1200-36-0x0000000002E10000-0x0000000002E54000-memory.dmp

Filesize
272KB

Download
memory/1200-38-0x0000000002E10000-0x0000000002E54000-memory.dmp

Filesize
272KB

Download
memory/1244-42-0x0000000001E60000-0x0000000001EA4000-memory.dmp

Filesize
272KB

Download
memory/1244-44-0x0000000001E60000-0x0000000001EA4000-memory.dmp

Filesize
272KB

Download
memory/1244-41-0x0000000001E60000-0x0000000001EA4000-memory.dmp

Filesize
272KB

Download
memory/1244-43-0x0000000001E60000-0x0000000001EA4000-memory.dmp

Filesize
272KB

Download
memory/1868-71-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-1-0x0000000000350000-0x000000000039E000-memory.dmp

Filesize
312KB

Download
memory/1868-60-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-58-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-56-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-51-0x0000000002290000-0x00000000022D4000-memory.dmp

Filesize
272KB

Download
memory/1868-50-0x0000000002290000-0x00000000022D4000-memory.dmp

Filesize
272KB

Download
memory/1868-47-0x0000000002290000-0x00000000022D4000-memory.dmp

Filesize
272KB

Download
memory/1868-64-0x0000000077250000-0x0000000077251000-memory.dmp

Filesize
4KB

Download
memory/1868-65-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-69-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-73-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-75-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-138-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-77-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-62-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-67-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/1868-55-0x0000000002290000-0x00000000022D4000-memory.dmp

Filesize
272KB

Download
memory/1868-0-0x0000000000300000-0x0000000000344000-memory.dmp

Filesize
272KB

Download
memory/1868-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1868-161-0x0000000000350000-0x000000000039E000-memory.dmp

Filesize
312KB

Download
memory/1868-53-0x0000000002290000-0x00000000022D4000-memory.dmp

Filesize
272KB

Download
memory/1868-4-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1868-2-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1868-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1868-162-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2260-12-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2260-13-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2260-284-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2260-285-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download