cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd

Analysis

max time kernel
148s
max time network
193s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 03:52

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General

Target

cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe
Size

208KB
MD5

7f34e60eb96d8c913ea178e801d8bfa5
SHA1

c1c93ae17420eeb682c2137eed7defd5660e1297
SHA256

cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd
SHA512

29c715f94da598ae3992c8c48327ae0f3bdb1329f642fa6648b465490f022f26a3dcdb07ebe4aeb32f33623c83f2fb154d2de23b818cdf33cb02ce3118b9d763
SSDEEP

3072:VVHgCc4xGvbwcU9KQ2BBAHmaPxNVosb5E:ICc4xGxWKQ2Bonx

Score

10^/10

persistence

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

Signatures

Executes dropped EXE 1 IoCs

pid	Process
376	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
1380	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe
1380	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\fbbe5fbd\jusched.exe	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe
File created	C:\Program Files (x86)\fbbe5fbd\fbbe5fbd	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 376	1380	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe	28
PID 1380 wrote to memory of 376	1380	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe	28
PID 1380 wrote to memory of 376	1380	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe	28
PID 1380 wrote to memory of 376	1380	cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe	28

C:\Users\Admin\AppData\Local\Temp\cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe
"C:\Users\Admin\AppData\Local\Temp\cbac7a2c70e84b2c0c3d8ad5a984cd71e3020f0eab4359167d01633a4649a9cd.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Program Files (x86)\fbbe5fbd\jusched.exe
  "C:\Program Files (x86)\fbbe5fbd\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:376

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\fbbe5fbd\fbbe5fbd

Filesize
17B

MD5
134c1d489094d6d3399f65b0e9aebc1f

SHA1
612a57fbe6ed3ab9c15b39451171d813314a28d5

SHA256
54f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781

SHA512
b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed

Download Submit
C:\Program Files (x86)\fbbe5fbd\jusched.exe

Filesize
208KB

MD5
ec5c370f45fb4a95bd2980c3d5c0432d

SHA1
96f05b48a98061a4511b51335267f6ea7fc34c98

SHA256
5beb189a6d07243ee03f7c482756b54daa347e30b591aeda9384418b2aaf52fe

SHA512
5ccd5b0cffee4302d914f73dc350ff7089199d83cb1c0753b4c2c605a1d779f3d6846fd417552a38d3fd8ea47b36273e460a962c4d2d48d3b64a69d4facc3c92

Download Submit
\Program Files (x86)\fbbe5fbd\jusched.exe

Filesize
208KB

MD5
ec5c370f45fb4a95bd2980c3d5c0432d

SHA1
96f05b48a98061a4511b51335267f6ea7fc34c98

SHA256
5beb189a6d07243ee03f7c482756b54daa347e30b591aeda9384418b2aaf52fe

SHA512
5ccd5b0cffee4302d914f73dc350ff7089199d83cb1c0753b4c2c605a1d779f3d6846fd417552a38d3fd8ea47b36273e460a962c4d2d48d3b64a69d4facc3c92

Download Submit
\Program Files (x86)\fbbe5fbd\jusched.exe

Filesize
208KB

MD5
ec5c370f45fb4a95bd2980c3d5c0432d

SHA1
96f05b48a98061a4511b51335267f6ea7fc34c98

SHA256
5beb189a6d07243ee03f7c482756b54daa347e30b591aeda9384418b2aaf52fe

SHA512
5ccd5b0cffee4302d914f73dc350ff7089199d83cb1c0753b4c2c605a1d779f3d6846fd417552a38d3fd8ea47b36273e460a962c4d2d48d3b64a69d4facc3c92

Download Submit
memory/376-62-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1380-54-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1380-55-0x00000000764C1000-0x00000000764C3000-memory.dmp

Filesize
8KB

Download
memory/1380-56-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1380-60-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download