bb374565e85714d84da222a9f0a64d93b5e74d936c75e820d0a6c9e3c82b4bb7

General

Target

a82e6e214154536d029149aabae69c78_JaffaCakes118.exe
Size

40KB
MD5

a82e6e214154536d029149aabae69c78
SHA1

b6031db9501d397c1c0f97b8a024b671809ed160
SHA256

bb374565e85714d84da222a9f0a64d93b5e74d936c75e820d0a6c9e3c82b4bb7
SHA512

6ab49ec7789e6fee59a1174296e6ca07d252c6616c79a092fc0fa8e1b1ae8fa9be4b9d4a2313ecdbdf695b722c33c2b27eb53cc9d987def0b35c215b30a5ed10
SSDEEP

768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHQXot:aqk/Zdic/qjh8w19JDHFt

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1264 services.exe

pid	process
1264	services.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
C:\Windows\services.exe	upx
behavioral1/memory/1264-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1264-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exea82e6e214154536d029149aabae69c78_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	a82e6e214154536d029149aabae69c78_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

Processes:

a82e6e214154536d029149aabae69c78_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\services.exe	a82e6e214154536d029149aabae69c78_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	a82e6e214154536d029149aabae69c78_JaffaCakes118.exe
File created	C:\Windows\java.exe	a82e6e214154536d029149aabae69c78_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a82e6e214154536d029149aabae69c78_JaffaCakes118.exe

description	pid	process	target process
PID 352 wrote to memory of 1264	352	a82e6e214154536d029149aabae69c78_JaffaCakes118.exe	services.exe
PID 352 wrote to memory of 1264	352	a82e6e214154536d029149aabae69c78_JaffaCakes118.exe	services.exe
PID 352 wrote to memory of 1264	352	a82e6e214154536d029149aabae69c78_JaffaCakes118.exe	services.exe
PID 352 wrote to memory of 1264	352	a82e6e214154536d029149aabae69c78_JaffaCakes118.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\a82e6e214154536d029149aabae69c78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a82e6e214154536d029149aabae69c78_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:352

C:\Windows\services.exe
"C:\Windows\services.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1264

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA25A.tmp
Filesize
40KB

MD5
047cd175c7d748d71f45d293b607d8f5

SHA1
08491d8b0dea6472bfad7dbb45a4d1552e6278af

SHA256
1430a2fe1faa841b9999ce63f9b51d1ccd31204fcf577f5d60a506db1efd69a7

SHA512
ec8ffec7069c7b5d9d3923b7b2fe0a425cc3ba5a789f5561df5664e5cefb4828ccbec94b3a77fd911da83514c3edaac25dbed4e0b793beb1148452d7841ab7a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
Filesize
1KB

MD5
02fa6b51f3b2f9b2a35bb3e56d91e8cf

SHA1
f4b0df3a3d8e3328a192d60a6dea333dd4c511bc

SHA256
4169c8fb1655be95d0fc2318888b98b1634a5733648b9b33a01c2f6def1c6b3b

SHA512
4c6be621cf21bd982a2af3619fee36673c2748a447bd7b8d3f2278f276f205ae5b1103104db61913bce11a702a0828ca1bc0420ceffb00245deccb95d1b74735

Download Submit
C:\Windows\services.exe
Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/352-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/352-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/352-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/352-0-0x0000000000500000-0x000000000050D000-memory.dmp

Filesize
52KB

Download
memory/352-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads