a52c1e62a03f1904cbc724721fd07fafff37c284ed608df236edd4273290192a

Analysis

max time kernel
150s
max time network
142s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 13:01

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General

Target

b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe
Size

278KB
MD5

b38d3c140612e43bc8ba91a1c351b702
SHA1

c79aebd38bdbb49c850a20850efec58d6f9749de
SHA256

a52c1e62a03f1904cbc724721fd07fafff37c284ed608df236edd4273290192a
SHA512

6a2ea02771e848c54ea27c6395ea422054010849f3df3223aeec1b88df437fa9e836ed295cd8326daba10739e88055071127ee2f6ad7194eecab6601a2a27424
SSDEEP

6144:9p4bOG6rzysDrwsSSY5krD77q3UwQi7CQCAEzoPS:9poZTkrwsSSYWn77OUZi73CToP

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2740	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2252	inos.exe

Loads dropped DLL 2 IoCs

pid	Process
2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe
2376	b38d3c140612e43bc8ba91a1c351b702_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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\{75DA6328-6F30-AD4F-96DD-2BAD86C808B0} = "C:\\Users\\Admin\\AppData\\Roaming\\Ikso\\inos.exe"	inos.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2376 set thread context of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_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	inos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Privacy	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe
2252	inos.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe
Token: SeSecurityPrivilege	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe
Token: SeSecurityPrivilege	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe
2252	inos.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2252	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	30
PID 2376 wrote to memory of 2252	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	30
PID 2376 wrote to memory of 2252	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	30
PID 2376 wrote to memory of 2252	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	30
PID 2252 wrote to memory of 1096	2252	inos.exe	19
PID 2252 wrote to memory of 1096	2252	inos.exe	19
PID 2252 wrote to memory of 1096	2252	inos.exe	19
PID 2252 wrote to memory of 1096	2252	inos.exe	19
PID 2252 wrote to memory of 1096	2252	inos.exe	19
PID 2252 wrote to memory of 1160	2252	inos.exe	20
PID 2252 wrote to memory of 1160	2252	inos.exe	20
PID 2252 wrote to memory of 1160	2252	inos.exe	20
PID 2252 wrote to memory of 1160	2252	inos.exe	20
PID 2252 wrote to memory of 1160	2252	inos.exe	20
PID 2252 wrote to memory of 1196	2252	inos.exe	21
PID 2252 wrote to memory of 1196	2252	inos.exe	21
PID 2252 wrote to memory of 1196	2252	inos.exe	21
PID 2252 wrote to memory of 1196	2252	inos.exe	21
PID 2252 wrote to memory of 1196	2252	inos.exe	21
PID 2252 wrote to memory of 1268	2252	inos.exe	23
PID 2252 wrote to memory of 1268	2252	inos.exe	23
PID 2252 wrote to memory of 1268	2252	inos.exe	23
PID 2252 wrote to memory of 1268	2252	inos.exe	23
PID 2252 wrote to memory of 1268	2252	inos.exe	23
PID 2252 wrote to memory of 2376	2252	inos.exe	29
PID 2252 wrote to memory of 2376	2252	inos.exe	29
PID 2252 wrote to memory of 2376	2252	inos.exe	29
PID 2252 wrote to memory of 2376	2252	inos.exe	29
PID 2252 wrote to memory of 2376	2252	inos.exe	29
PID 2376 wrote to memory of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	31
PID 2376 wrote to memory of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	31
PID 2376 wrote to memory of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	31
PID 2376 wrote to memory of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	31
PID 2376 wrote to memory of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	31
PID 2376 wrote to memory of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	31
PID 2376 wrote to memory of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	31
PID 2376 wrote to memory of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	31
PID 2376 wrote to memory of 2740	2376	b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe	31

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1096

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1160

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b38d3c140612e43bc8ba91a1c351b702_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Users\Admin\AppData\Roaming\Ikso\inos.exe
    "C:\Users\Admin\AppData\Roaming\Ikso\inos.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:2252
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp7f1f3c77.bat"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2740

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1268

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\tmp7f1f3c77.bat

Filesize
271B

MD5
e160bf389ae221b1096e0d79ba75081a

SHA1
2195918f101ba3bd0179c8f1c7c5a06f656eea21

SHA256
d2087d9bb3b114b392744c9b904d1a2fb7d70c56d495114a3e4a8e0563e95256

SHA512
4ad203868db5f233d8ccfc1ab391c4e46168ed66c065cd0d37c2670c735e296ccc854d50d0f0e0529820e0c1d75c0d2a8071538774bbcb00a10a87a48caca241

Download Submit
C:\Users\Admin\AppData\Roaming\Giyj\ixvoz.keo

Filesize
380B

MD5
d04dd59e2465ba29b4fd375c74b88031

SHA1
709e6cd7522024eb98fdb4280fec293181875a2f

SHA256
813f243702a1325da9a4ccdf472c4783ae12f85269d8849bae7969f29c626261

SHA512
f66764588fa84e5f9b16688004c57f1b53fc4cbff2b84a84bd72f199f5f3f0ec124c21ca6d4e72ab6148b49b31a98136fb5a7b382a92dcf69b27f634b70859a3

Download Submit
C:\Users\Admin\AppData\Roaming\Ikso\inos.exe

Filesize
278KB

MD5
73606ce3408f67b2b11acd90eda03dc7

SHA1
ffed4920d416d845e3928b068fa836bb821d67d3

SHA256
f08c3574d2f47ee4ba07f7ead24d7d771a29f19165b115a546042c44495ababd

SHA512
1f578b65346f98a814dddb61aca4ee82218a1b3d1aa0fd4c76c35875b94bc1ef87ad7c50aa44e9bd5d70ef8bd73146d599584db93f977c0d92af0ee29565b86c

Download Submit
memory/1096-22-0x0000000001CC0000-0x0000000001D01000-memory.dmp

Filesize
260KB

Download
memory/1096-21-0x0000000001CC0000-0x0000000001D01000-memory.dmp

Filesize
260KB

Download
memory/1096-20-0x0000000001CC0000-0x0000000001D01000-memory.dmp

Filesize
260KB

Download
memory/1096-23-0x0000000001CC0000-0x0000000001D01000-memory.dmp

Filesize
260KB

Download
memory/1096-19-0x0000000001CC0000-0x0000000001D01000-memory.dmp

Filesize
260KB

Download
memory/1160-32-0x0000000000230000-0x0000000000271000-memory.dmp

Filesize
260KB

Download
memory/1160-28-0x0000000000230000-0x0000000000271000-memory.dmp

Filesize
260KB

Download
memory/1160-30-0x0000000000230000-0x0000000000271000-memory.dmp

Filesize
260KB

Download
memory/1160-26-0x0000000000230000-0x0000000000271000-memory.dmp

Filesize
260KB

Download
memory/1196-38-0x0000000002910000-0x0000000002951000-memory.dmp

Filesize
260KB

Download
memory/1196-37-0x0000000002910000-0x0000000002951000-memory.dmp

Filesize
260KB

Download
memory/1196-35-0x0000000002910000-0x0000000002951000-memory.dmp

Filesize
260KB

Download
memory/1196-36-0x0000000002910000-0x0000000002951000-memory.dmp

Filesize
260KB

Download
memory/1268-43-0x0000000001F90000-0x0000000001FD1000-memory.dmp

Filesize
260KB

Download
memory/1268-40-0x0000000001F90000-0x0000000001FD1000-memory.dmp

Filesize
260KB

Download
memory/1268-41-0x0000000001F90000-0x0000000001FD1000-memory.dmp

Filesize
260KB

Download
memory/1268-42-0x0000000001F90000-0x0000000001FD1000-memory.dmp

Filesize
260KB

Download
memory/2252-278-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2252-17-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2252-16-0x00000000003B0000-0x00000000003F9000-memory.dmp

Filesize
292KB

Download
memory/2252-15-0x0000000000360000-0x00000000003A1000-memory.dmp

Filesize
260KB

Download
memory/2376-134-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-76-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-58-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-56-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-54-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-52-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-50-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-49-0x00000000004A0000-0x00000000004E1000-memory.dmp

Filesize
260KB

Download
memory/2376-47-0x00000000004A0000-0x00000000004E1000-memory.dmp

Filesize
260KB

Download
memory/2376-46-0x00000000004A0000-0x00000000004E1000-memory.dmp

Filesize
260KB

Download
memory/2376-45-0x00000000004A0000-0x00000000004E1000-memory.dmp

Filesize
260KB

Download
memory/2376-62-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-66-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-68-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-70-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-72-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-74-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-60-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-78-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-80-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-132-0x00000000004A0000-0x00000000004E1000-memory.dmp

Filesize
260KB

Download
memory/2376-1-0x00000000003A0000-0x00000000003E9000-memory.dmp

Filesize
292KB

Download
memory/2376-133-0x0000000077140000-0x0000000077141000-memory.dmp

Filesize
4KB

Download
memory/2376-64-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2376-48-0x00000000004A0000-0x00000000004E1000-memory.dmp

Filesize
260KB

Download
memory/2376-3-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2376-4-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2376-160-0x00000000004A0000-0x00000000004E1000-memory.dmp

Filesize
260KB

Download
memory/2376-159-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2376-158-0x00000000003A0000-0x00000000003E9000-memory.dmp

Filesize
292KB

Download
memory/2376-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2376-2-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2376-0-0x0000000000350000-0x0000000000391000-memory.dmp

Filesize
260KB

Download