b3255977f10fd871e84c39de1600b5acc54b862bce681b959fd210ffcd7f7f9e

Analysis

max time kernel
150s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-11-2024 05:13

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General

Target

b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe
Size

322KB
MD5

b4f05471a141a36da0dc56060ba269c6
SHA1

b15fde540133c1808a9815346ae48b53052ed3a7
SHA256

b3255977f10fd871e84c39de1600b5acc54b862bce681b959fd210ffcd7f7f9e
SHA512

4266b6713e0c896beb8a89d0dea5b3117506e7ae49774e3b7fcad563c11991d10f8a15c817327909a3cd9deefccee7f4bd4b72af8655161c33d9f23c9d584513
SSDEEP

6144:Molib4IPXJX5/9RpFWF4jotuWcB+RgH6kBGD+Ye3pU+AFI+DfI/g:WPXpldFWF48sWcB+5QPiI0f

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2056	buve.exe

Loads dropped DLL 1 IoCs

pid	Process
2524	b4f05471a141a36da0dc56060ba269c6_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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\{D828F808-3C80-AD4F-7E84-E44A5F96C757} = "C:\\Users\\Admin\\AppData\\Roaming\\Dutey\\buve.exe"	buve.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2524 set thread context of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2852	2736	WerFault.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	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	buve.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe
2056	buve.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe
2056	buve.exe

Suspicious use of WriteProcessMemory 55 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2056	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	30
PID 2524 wrote to memory of 2056	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	30
PID 2524 wrote to memory of 2056	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	30
PID 2524 wrote to memory of 2056	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	30
PID 2524 wrote to memory of 2056	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	30
PID 2524 wrote to memory of 2056	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	30
PID 2524 wrote to memory of 2056	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	30
PID 2056 wrote to memory of 1040	2056	buve.exe	17
PID 2056 wrote to memory of 1040	2056	buve.exe	17
PID 2056 wrote to memory of 1040	2056	buve.exe	17
PID 2056 wrote to memory of 1040	2056	buve.exe	17
PID 2056 wrote to memory of 1040	2056	buve.exe	17
PID 2056 wrote to memory of 1104	2056	buve.exe	19
PID 2056 wrote to memory of 1104	2056	buve.exe	19
PID 2056 wrote to memory of 1104	2056	buve.exe	19
PID 2056 wrote to memory of 1104	2056	buve.exe	19
PID 2056 wrote to memory of 1104	2056	buve.exe	19
PID 2056 wrote to memory of 1184	2056	buve.exe	21
PID 2056 wrote to memory of 1184	2056	buve.exe	21
PID 2056 wrote to memory of 1184	2056	buve.exe	21
PID 2056 wrote to memory of 1184	2056	buve.exe	21
PID 2056 wrote to memory of 1184	2056	buve.exe	21
PID 2056 wrote to memory of 808	2056	buve.exe	25
PID 2056 wrote to memory of 808	2056	buve.exe	25
PID 2056 wrote to memory of 808	2056	buve.exe	25
PID 2056 wrote to memory of 808	2056	buve.exe	25
PID 2056 wrote to memory of 808	2056	buve.exe	25
PID 2056 wrote to memory of 2524	2056	buve.exe	29
PID 2056 wrote to memory of 2524	2056	buve.exe	29
PID 2056 wrote to memory of 2524	2056	buve.exe	29
PID 2056 wrote to memory of 2524	2056	buve.exe	29
PID 2056 wrote to memory of 2524	2056	buve.exe	29
PID 2524 wrote to memory of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2736	2524	b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe	31
PID 2736 wrote to memory of 2852	2736	cmd.exe	33
PID 2736 wrote to memory of 2852	2736	cmd.exe	33
PID 2736 wrote to memory of 2852	2736	cmd.exe	33
PID 2736 wrote to memory of 2852	2736	cmd.exe	33
PID 2056 wrote to memory of 2620	2056	buve.exe	32
PID 2056 wrote to memory of 2620	2056	buve.exe	32
PID 2056 wrote to memory of 2620	2056	buve.exe	32
PID 2056 wrote to memory of 2620	2056	buve.exe	32
PID 2056 wrote to memory of 2620	2056	buve.exe	32
PID 2056 wrote to memory of 2852	2056	buve.exe	33
PID 2056 wrote to memory of 2852	2056	buve.exe	33
PID 2056 wrote to memory of 2852	2056	buve.exe	33
PID 2056 wrote to memory of 2852	2056	buve.exe	33
PID 2056 wrote to memory of 2852	2056	buve.exe	33

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1040

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1104

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184
- C:\Users\Admin\AppData\Local\Temp\b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b4f05471a141a36da0dc56060ba269c6_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2524
- - C:\Users\Admin\AppData\Roaming\Dutey\buve.exe
    "C:\Users\Admin\AppData\Roaming\Dutey\buve.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:2056
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp711a36b2.bat"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2736
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 112
      4⤵
      Program crash
      PID:2852

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:808

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "305088196-1992427638396147423-6382293281952091158-1722640019-284793227-1074339718"
1⤵
PID:2620

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

\Users\Admin\AppData\Roaming\Dutey\buve.exe

Filesize
322KB

MD5
03efacf586630c4b28567dbd06dcee0e

SHA1
2e44e0e0c9f4fa755bc3ed97166f80ee8e909302

SHA256
fc82eb02bf3540f0be0a22bfb535df61dc5ac6f5db935b52cbfb1f51ed743075

SHA512
936e32fece88a4337580dc817d3b6bc27795bda8f81d6f47ef6baca48c73f4378527fd951f79f1fe0bb2c8ee00642397ec68c6944f8ac24385b2c55896a1de4f

Download Submit
memory/808-35-0x0000000001E40000-0x0000000001E86000-memory.dmp

Filesize
280KB

Download
memory/808-36-0x0000000001E40000-0x0000000001E86000-memory.dmp

Filesize
280KB

Download
memory/808-37-0x0000000001E40000-0x0000000001E86000-memory.dmp

Filesize
280KB

Download
memory/808-38-0x0000000001E40000-0x0000000001E86000-memory.dmp

Filesize
280KB

Download
memory/1040-20-0x0000000002100000-0x0000000002146000-memory.dmp

Filesize
280KB

Download
memory/1040-18-0x0000000002100000-0x0000000002146000-memory.dmp

Filesize
280KB

Download
memory/1040-14-0x0000000002100000-0x0000000002146000-memory.dmp

Filesize
280KB

Download
memory/1040-16-0x0000000002100000-0x0000000002146000-memory.dmp

Filesize
280KB

Download
memory/1040-22-0x0000000002100000-0x0000000002146000-memory.dmp

Filesize
280KB

Download
memory/1104-28-0x0000000000130000-0x0000000000176000-memory.dmp

Filesize
280KB

Download
memory/1104-26-0x0000000000130000-0x0000000000176000-memory.dmp

Filesize
280KB

Download
memory/1104-27-0x0000000000130000-0x0000000000176000-memory.dmp

Filesize
280KB

Download
memory/1104-25-0x0000000000130000-0x0000000000176000-memory.dmp

Filesize
280KB

Download
memory/1184-30-0x0000000002500000-0x0000000002546000-memory.dmp

Filesize
280KB

Download
memory/1184-33-0x0000000002500000-0x0000000002546000-memory.dmp

Filesize
280KB

Download
memory/1184-32-0x0000000002500000-0x0000000002546000-memory.dmp

Filesize
280KB

Download
memory/1184-31-0x0000000002500000-0x0000000002546000-memory.dmp

Filesize
280KB

Download
memory/2056-11-0x0000000000340000-0x0000000000386000-memory.dmp

Filesize
280KB

Download
memory/2056-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2056-63-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2056-102-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2524-41-0x0000000001CD0000-0x0000000001D16000-memory.dmp

Filesize
280KB

Download
memory/2524-50-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2524-42-0x0000000001CD0000-0x0000000001D16000-memory.dmp

Filesize
280KB

Download
memory/2524-43-0x0000000001CD0000-0x0000000001D16000-memory.dmp

Filesize
280KB

Download
memory/2524-44-0x0000000001CD0000-0x0000000001D16000-memory.dmp

Filesize
280KB

Download
memory/2524-45-0x0000000001CD0000-0x0000000001D16000-memory.dmp

Filesize
280KB

Download
memory/2524-0-0x00000000002A0000-0x00000000002E6000-memory.dmp

Filesize
280KB

Download
memory/2524-1-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2524-2-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2524-47-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2524-46-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2524-48-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2524-52-0x00000000774F0000-0x00000000774F1000-memory.dmp

Filesize
4KB

Download
memory/2524-53-0x0000000001CD0000-0x0000000001D16000-memory.dmp

Filesize
280KB

Download
memory/2524-51-0x0000000001CD0000-0x0000000001D16000-memory.dmp

Filesize
280KB

Download
memory/2524-40-0x0000000001CD0000-0x0000000001D16000-memory.dmp

Filesize
280KB

Download
memory/2524-49-0x000000006FFF0000-0x0000000070000000-memory.dmp

Filesize
64KB

Download
memory/2524-3-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2524-74-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2524-73-0x00000000002A0000-0x00000000002E6000-memory.dmp

Filesize
280KB

Download
memory/2524-6-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2620-77-0x0000000001FB0000-0x0000000001FF6000-memory.dmp

Filesize
280KB

Download
memory/2620-79-0x0000000001FB0000-0x0000000001FF6000-memory.dmp

Filesize
280KB

Download
memory/2736-71-0x0000000000050000-0x0000000000096000-memory.dmp

Filesize
280KB

Download
memory/2736-64-0x0000000000050000-0x0000000000096000-memory.dmp

Filesize
280KB

Download
memory/2736-57-0x0000000000050000-0x0000000000096000-memory.dmp

Filesize
280KB

Download
memory/2736-61-0x0000000000050000-0x0000000000096000-memory.dmp

Filesize
280KB

Download
memory/2852-91-0x0000000002570000-0x00000000025B6000-memory.dmp

Filesize
280KB

Download
memory/2852-99-0x00000000774F0000-0x00000000774F1000-memory.dmp

Filesize
4KB

Download
memory/2852-103-0x0000000002570000-0x00000000025B6000-memory.dmp

Filesize
280KB

Download