fcc9d8542337b2a67c429b5d67ebfea4a1a90d0e730750236bef11cb6716e819

General

Target

2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe
Size

1.6MB
MD5

2e49e2145abd430df98096330c2d08e9
SHA1

0e63a0a7a06d03aa33e28d32621912a00d555877
SHA256

fcc9d8542337b2a67c429b5d67ebfea4a1a90d0e730750236bef11cb6716e819
SHA512

1281fbe43b4ec4fe00e9d6479f520447ef6183f6ee1dae276934d07ef0371595e6ce550feaf9c187e61ba4ea825e465bffc1f6de3fa4299f1824b37259a93a01
SSDEEP

49152:xGlsTsguHRePyCwcakLz0AP5D+3tBGxcakLz0O:xGlystHRePy5cakcAPkdAcakcO

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
372	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
372	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1632-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral2/files/0x00070000000232be-12.dat	upx
behavioral2/memory/372-14-0x0000000000400000-0x000000000065C000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
11	pastebin.com

Program crash 5 IoCs

pid	pid_target	Process	procid_target
3660	372	WerFault.exe	84
5016	372	WerFault.exe	84
3684	372	WerFault.exe	84
3712	372	WerFault.exe	84
224	372	WerFault.exe	84

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3332	schtasks.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1632	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1632	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe
372	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 372	1632	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe	84
PID 1632 wrote to memory of 372	1632	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe	84
PID 1632 wrote to memory of 372	1632	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe	84
PID 372 wrote to memory of 3332	372	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe	86
PID 372 wrote to memory of 3332	372	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe	86
PID 372 wrote to memory of 3332	372	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe	86
PID 372 wrote to memory of 5048	372	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe	88
PID 372 wrote to memory of 5048	372	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe	88
PID 372 wrote to memory of 5048	372	2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe	88
PID 5048 wrote to memory of 4688	5048	cmd.exe	90
PID 5048 wrote to memory of 4688	5048	cmd.exe	90
PID 5048 wrote to memory of 4688	5048	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Users\Admin\AppData\Local\Temp\2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:372
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe" /TN n62KBHLda43e /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3332
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN n62KBHLda43e > C:\Users\Admin\AppData\Local\Temp\ubFSQEgcI.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5048
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN n62KBHLda43e
      4⤵
      PID:4688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 608
    3⤵
    - Program crash
    PID:3660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 624
    3⤵
    - Program crash
    PID:5016
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 632
    3⤵
    - Program crash
    PID:3684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 628
    3⤵
    - Program crash
    PID:3712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 632
    3⤵
    - Program crash
    PID:224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 372 -ip 372
1⤵
PID:2348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 372 -ip 372
1⤵
PID:2924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 372 -ip 372
1⤵
PID:2884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 372 -ip 372
1⤵
PID:4704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 372 -ip 372
1⤵
PID:4992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\2e49e2145abd430df98096330c2d08e9_JaffaCakes118.exe

Filesize
1.6MB

MD5
77e895cd788fac11df22a7eaeffc43a1

SHA1
5f132a3c9a36081eda36967894e3ad991c085796

SHA256
f41429d807cb179c575e3ef6891221894a59be717a26b480345b4a494acbdf1e

SHA512
cf57f528b71077a7d7aa18f3b37a8dbbe512873836ff6a9d59b4329eaa6412a8b9d09af75e0f441692506768a904fbf25890ddf81c793841a79a2f9c8766e24f

Download Submit
C:\Users\Admin\AppData\Local\Temp\ubFSQEgcI.xml

Filesize
1KB

MD5
713705673547d925efbc2e1f7fa0d691

SHA1
1fe34e24406eb47a590a8a93d63babd8c4905285

SHA256
6540965ad39edc597e63122b9d840c153de4fc73547c3504e912e5f0d078ebde

SHA512
61196cb6cfbe5635b202872e899c2f8b086e5b0f3c36f54a8ad09fd8a8e926fc37d98b86bfda70eebd06540ab359618b0ce111236993c09a746c9baf4a4ff3da

Download Submit
memory/372-14-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/372-15-0x0000000001720000-0x000000000179E000-memory.dmp

Filesize
504KB

Download
memory/372-22-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/372-27-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/372-44-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1632-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1632-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1632-7-0x0000000001760000-0x00000000017DE000-memory.dmp

Filesize
504KB

Download
memory/1632-13-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads