a9c70ae54a61cf1514bde1a4ea0c6ba7c5b741d4712f2eb23c989dd48c5e6f09

Analysis

max time kernel
15s
max time network
20s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 08:55

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General

Target

d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe
Size

248KB
MD5

d3fc04c04961a40e6352e58a78fbb988
SHA1

f85fae3f2ba352eb4186050875e0960f932d7600
SHA256

a9c70ae54a61cf1514bde1a4ea0c6ba7c5b741d4712f2eb23c989dd48c5e6f09
SHA512

b48b8b6922002f9606768aaba08d4c7711566f3f55ddd3526068ff295e3692b849f6bfba204057e4edf9f9ecb28afd92c71ab748d6c104b02f83853ab4acfa4c
SSDEEP

6144:1i/if3VFYAZXdyTmXf4NE8F4lBZ4cWdrF:0iPkOnP4NE8F4P2cW3

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/660-3-0x0000000000400000-0x0000000000434000-memory.dmp	upx
behavioral1/memory/660-5-0x0000000000400000-0x0000000000434000-memory.dmp	upx
behavioral1/memory/660-6-0x0000000000400000-0x0000000000434000-memory.dmp	upx
behavioral1/memory/660-50-0x0000000000400000-0x0000000000434000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1088 set thread context of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe
660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe
Token: SeDebugPrivilege	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29
PID 1088 wrote to memory of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29
PID 1088 wrote to memory of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29
PID 1088 wrote to memory of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29
PID 1088 wrote to memory of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29
PID 1088 wrote to memory of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29
PID 1088 wrote to memory of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29
PID 1088 wrote to memory of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29
PID 1088 wrote to memory of 660	1088	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	29
PID 660 wrote to memory of 1240	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	20
PID 660 wrote to memory of 368	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	3
PID 660 wrote to memory of 420	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	5
PID 660 wrote to memory of 480	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	7
PID 660 wrote to memory of 488	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	8
PID 660 wrote to memory of 576	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	9
PID 660 wrote to memory of 652	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	10
PID 660 wrote to memory of 732	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	11
PID 660 wrote to memory of 804	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	12
PID 660 wrote to memory of 832	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	13
PID 660 wrote to memory of 988	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	14
PID 660 wrote to memory of 284	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	15
PID 660 wrote to memory of 324	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	16
PID 660 wrote to memory of 1040	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	17
PID 660 wrote to memory of 1120	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	18
PID 660 wrote to memory of 1184	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	19
PID 660 wrote to memory of 1240	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	20
PID 660 wrote to memory of 1860	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	22
PID 660 wrote to memory of 2040	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	23
PID 660 wrote to memory of 1400	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	24
PID 660 wrote to memory of 2024	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	25
PID 660 wrote to memory of 1564	660	d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe	26

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:368
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:480
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:488

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:420

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
1⤵
PID:576
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:1860
- C:\Windows\system32\wbem\wmiprvse.exe
  C:\Windows\system32\wbem\wmiprvse.exe
  2⤵
  PID:1400

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
1⤵
PID:652

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
1⤵
PID:732

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
1⤵
PID:804
- C:\Windows\system32\Dwm.exe
  "C:\Windows\system32\Dwm.exe"
  2⤵
  PID:1184

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:832

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:988

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
1⤵
PID:284

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
1⤵
PID:1040

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1120

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1240
- C:\Users\Admin\AppData\Local\Temp\d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1088
- - C:\Users\Admin\AppData\Local\Temp\d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d3fc04c04961a40e6352e58a78fbb988_JaffaCakes118.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:660

C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
"C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
1⤵
PID:2040

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
1⤵
PID:2024

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
1⤵
PID:1564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

memory/660-3-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/660-5-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/660-6-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/660-50-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1088-0-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/1240-8-0x000000000EA00000-0x000000000EA34000-memory.dmp

Filesize
208KB

Download
memory/1240-57-0x000000000EA60000-0x000000000EA9C000-memory.dmp

Filesize
240KB

Download