348318b443436415401ad6fd5ef7d00c12936b0ac7c8b348bf6a8139ff68e20f

General

Target

010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe
Size

40KB
MD5

010dc54772550664f3cd04bdcc7fca77
SHA1

7b859d6277d48e051b915986f2ba3e3327d8f8f8
SHA256

348318b443436415401ad6fd5ef7d00c12936b0ac7c8b348bf6a8139ff68e20f
SHA512

fbb44417000c38748905cc309f3041350d48ac1549b63c40da4680d72c0dc5a8cde5ba04abaae5bf41185987d0632e6580a5c128938262d6444d2bb6bf9ef24a
SSDEEP

768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtH7RY:aqk/Zdic/qjh8w19JDH2

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1676	services.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1676-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000016d84-9.dat	upx
behavioral1/memory/2228-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1676-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe
File created	C:\Windows\java.exe	010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 1676	2228	010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe	30
PID 2228 wrote to memory of 1676	2228	010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe	30
PID 2228 wrote to memory of 1676	2228	010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe	30
PID 2228 wrote to memory of 1676	2228	010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\010dc54772550664f3cd04bdcc7fca77_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpBE5.tmp

Filesize
40KB

MD5
a4418b1e3b8f3e9d5cacf1bf07e725b7

SHA1
bfe7bea742b31e39ef9580edad326dc22cac76e7

SHA256
904bf80c8478e2fc77f105889e860a14ffc49b4a76c09e9899216e0dbbfb5fd2

SHA512
aa868fdea9a5dd1a6a8df37a6fe6b86622efa1fe98f268b2b30d66f499a675b026456a260c4dcd57a1c7fad46cd0e786eb20adc60d44214878335a7248c1a171

Download Submit
C:\Users\Admin\AppData\Local\Temp\yam3vgopNg.log

Filesize
1KB

MD5
131b8011c39ad78510bbc6605b79f86d

SHA1
6e6979123bbaa13cdc40722506b5232ed627c5ed

SHA256
62905eddc84ab6d0c1398465d44280dbd32c6926c4d2517b06e97b3e8341ab51

SHA512
a36ed8b1c62f3b1ff97098b24d9e174464c7e016f3713d674e1e427431b4aa668818ca9c48d84db717e7d8b8f5e16fd4ef18489015f6f39fbcec0809e7953760

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
39024576b17de365e833837360969833

SHA1
14cb65362470d153c6c9d9de246f03310791e895

SHA256
a252b60a06cca919b08aa567e2699c8ca3650e1d7f450900cfec4251d5203a5d

SHA512
8cf0ce8246e0c6c4b1af3487c29a670b2cacc6824ad9bf90d80f2a3039ffbc9efb557680e74e746739a93d7473892e2f489f022c3e7b63cd25ba29690929e6b7

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1676-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1676-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2228-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2228-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2228-0-0x0000000000500000-0x000000000050D000-memory.dmp

Filesize
52KB

Download
memory/2228-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads