ee59503dc24f2ef3f1c0bb76a00233c33af71f43d523c42403f042fee5df4821

Analysis

max time kernel
16s
max time network
20s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 16:30

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General

Target

312128a1ccefa2ec493f7aaa63fa15dc_JaffaCakes118.dll
Size

21KB
MD5

312128a1ccefa2ec493f7aaa63fa15dc
SHA1

4196fa165ea85dd93066f327afc1371c31ac28a2
SHA256

ee59503dc24f2ef3f1c0bb76a00233c33af71f43d523c42403f042fee5df4821
SHA512

01ddefa04094d5d62897be4b51d41b10ecf8560c3d1e36ebbb97d9fe882b8d706aa87d80d9920922e4d7a60f58bb5c64cb85bff097d42283b2427fce7ac0ff4d
SSDEEP

384:UTDLepAUnLhpDkjMVZQYlb/o/eO5EuhsfgXiNSBW5pIXSJQ7ifisg8qo:Eep/L3kmjsEuhRASMSGpaO

Score

8^/10

evasion execution upx

Malware Config

Signatures

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1892-3-0x00000000001C0000-0x00000000001DF000-memory.dmp	upx
behavioral1/memory/1892-15-0x00000000001C0000-0x00000000001DF000-memory.dmp	upx

Launches sc.exe 4 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2420	sc.exe
2864	sc.exe
2980	sc.exe
2820	sc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe
1892	rundll32.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1892	rundll32.exe
Token: SeRestorePrivilege	1892	rundll32.exe
Token: SeRestorePrivilege	1892	rundll32.exe
Token: SeRestorePrivilege	1892	rundll32.exe
Token: SeRestorePrivilege	1892	rundll32.exe
Token: SeRestorePrivilege	1892	rundll32.exe
Token: SeRestorePrivilege	1892	rundll32.exe
Token: SeRestorePrivilege	1892	rundll32.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 1892	1736	rundll32.exe	30
PID 1736 wrote to memory of 1892	1736	rundll32.exe	30
PID 1736 wrote to memory of 1892	1736	rundll32.exe	30
PID 1736 wrote to memory of 1892	1736	rundll32.exe	30
PID 1736 wrote to memory of 1892	1736	rundll32.exe	30
PID 1736 wrote to memory of 1892	1736	rundll32.exe	30
PID 1736 wrote to memory of 1892	1736	rundll32.exe	30
PID 1892 wrote to memory of 2428	1892	rundll32.exe	31
PID 1892 wrote to memory of 2428	1892	rundll32.exe	31
PID 1892 wrote to memory of 2428	1892	rundll32.exe	31
PID 1892 wrote to memory of 2428	1892	rundll32.exe	31
PID 1892 wrote to memory of 2420	1892	rundll32.exe	33
PID 1892 wrote to memory of 2420	1892	rundll32.exe	33
PID 1892 wrote to memory of 2420	1892	rundll32.exe	33
PID 1892 wrote to memory of 2420	1892	rundll32.exe	33
PID 1892 wrote to memory of 2864	1892	rundll32.exe	35
PID 1892 wrote to memory of 2864	1892	rundll32.exe	35
PID 1892 wrote to memory of 2864	1892	rundll32.exe	35
PID 1892 wrote to memory of 2864	1892	rundll32.exe	35
PID 1892 wrote to memory of 2980	1892	rundll32.exe	37
PID 1892 wrote to memory of 2980	1892	rundll32.exe	37
PID 1892 wrote to memory of 2980	1892	rundll32.exe	37
PID 1892 wrote to memory of 2980	1892	rundll32.exe	37
PID 1892 wrote to memory of 2820	1892	rundll32.exe	39
PID 1892 wrote to memory of 2820	1892	rundll32.exe	39
PID 1892 wrote to memory of 2820	1892	rundll32.exe	39
PID 1892 wrote to memory of 2820	1892	rundll32.exe	39

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\312128a1ccefa2ec493f7aaa63fa15dc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\312128a1ccefa2ec493f7aaa63fa15dc_JaffaCakes118.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1892
- - C:\Windows\SysWOW64\reg.exe
    C:\Windows\System32\reg.exe import "C:\Users\Admin\bbgl.avi"
    3⤵
    PID:2428
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\System32\sc.exe config PolicyAgent start=auto
    3⤵
    - Launches sc.exe
    PID:2420
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\System32\sc.exe stop PolicyAgent
    3⤵
    - Launches sc.exe
    PID:2864
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\System32\sc.exe start PolicyAgent
    3⤵
    - Launches sc.exe
    PID:2980
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\System32\sc.exe stop PolicyAgent
    3⤵
    - Launches sc.exe
    PID:2820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\bbgl.avi

Filesize
56KB

MD5
bc8025bc98da7f4ed891c9f9991d3ff1

SHA1
70a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d

SHA256
59b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f

SHA512
7f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5

Download Submit
memory/1892-2-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/1892-3-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/1892-1-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/1892-0-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/1892-15-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download