c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca

Analysis

max time kernel
153s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 13:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe
Size

40KB
MD5

3600329f862f88149b30f17ed4789a71
SHA1

5639a7d66deac0752754143dca40719fa18a3aa1
SHA256

c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca
SHA512

8cab685da5fd191e4bd4b6bb5476f85deb1f16cdace934492ace7894e4210ffd98e8039a0915edbfc49244754c25a9bd178848543eb4a26ad61317ff43b6cac6
SSDEEP

768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHX:aqk/Zdic/qjh8w19JDHX

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
948	services.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0007000000022e05-134.dat	upx
behavioral2/files/0x0007000000022e05-135.dat	upx
behavioral2/memory/948-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/948-138-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

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"	c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe
File opened for modification	C:\Windows\java.exe	c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe
File created	C:\Windows\java.exe	c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 948	2552	c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe	81
PID 2552 wrote to memory of 948	2552	c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe	81
PID 2552 wrote to memory of 948	2552	c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe	81

C:\Users\Admin\AppData\Local\Temp\c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe
"C:\Users\Admin\AppData\Local\Temp\c41dabbd7636b7d0cfc2a4a5926da3e9bbb381b01acbd64d6a3f09e36ce374ca.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:948

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

Loading Replay Monitor...

Downloads

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

Filesize
1KB

MD5
4ca41b82887fc10c61c2782ad0ff387f

SHA1
f86deb98e9ce15de6274eba2fd6de5c71ab395ab

SHA256
5b7921b9f4536d55059ed3b6bb33582d92c53607a97a7f4b68fc82b60d1db868

SHA512
876b4ce56dd59e5444464721af0aa322cef675e276ea5d6af3569fd6fa4f2d56e49c0b4b788b95d54191c5410e3184d604cb9200695d3a9f8a19801f3ab85df9

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

Filesize
1KB

MD5
8cbd2cf1cd9f73a42731286f9ece8e97

SHA1
d99bed8a6646101f6c8d56fc884fd4159389cdc8

SHA256
df14997ad38513da0b9038b39d272977ebe165d94072b13dfc2d7f656f4ca295

SHA512
e6cb771a4733ca4b79be53ea055b578df09916e4bf5821de55db47535643844f77da6c0ce170078c0abe75cda24db8d4fd7a5f6dd9813ba00f73abc1c14d0b03

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

Filesize
1KB

MD5
e001d8e5a19c7a8b2aba005f27972d28

SHA1
a0bb960c090ad3746c68167de2a75ddbdd94a5a2

SHA256
a1b12c91286ed01cf5a0a14f548100c3edf1a4179b952f880062f5399052d8f0

SHA512
756a1a3eb7a40d9c0f2312da3e6346b256edec2e0755b8a85bcbbbc51777d406de30a399f8cf5bf9b46538aae70bdba53751b9d7f9f4f08b7227785e0da33219

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/948-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/948-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2552-132-0x0000000000500000-0x000000000050D000-memory.dmp

Filesize
52KB

Download