e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42

Analysis

max time kernel
150s
max time network
152s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 02:51

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General

Target

e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe
Size

41KB
MD5

ca6fabbe2b8cfb98acc3695eb2f73883
SHA1

203d7f8196d2c1d62db78f5c1a00acd857b56fe4
SHA256

e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42
SHA512

93a3d1d2121e7667850e681a3627091e6a5a2f2968d5af0cb332c583680459263a04e4be91759914b793efc9444b5391fd422d4a68f943217c734320bb54273b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1108 services.exe

pid	process
1108	services.exe

UPX packed file 23 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2932-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/1108-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1108-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1108-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1108-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp9225.tmp	upx
behavioral1/memory/2932-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1108-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1108-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2932-91-0x0000000000500000-0x0000000000510200-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:

e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.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

Processes:

e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe

description	ioc	process
File created	C:\Windows\services.exe	e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe
File opened for modification	C:\Windows\java.exe	e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe
File created	C:\Windows\java.exe	e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe

description	pid	process	target process
PID 2932 wrote to memory of 1108	2932	e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe	services.exe
PID 2932 wrote to memory of 1108	2932	e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe	services.exe
PID 2932 wrote to memory of 1108	2932	e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe	services.exe
PID 2932 wrote to memory of 1108	2932	e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe
"C:\Users\Admin\AppData\Local\Temp\e02531934e0e658d6b349d1af9e4cc0dbb0da5e5184b8a17ac45320022031b42.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2932

C:\Windows\services.exe
"C:\Windows\services.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1108

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

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\tmp9225.tmp
Filesize
41KB

MD5
9f568aa59f68fcbaec1008d13d7e92bb

SHA1
db892672b12b0bf45fdc61a057b64eb242f40e83

SHA256
dbfa77db247c65dc2313ff68d87536617f72ea91d24fd8d1a680a587d1d52885

SHA512
26e46b98d3298028ea33548f9679b022ed107b6212f14e3c1976162c3a3aa45b7d17ca89a0c183fafae768cb008463f81e34609f71c339f3348d80494b619697

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
160B

MD5
9097467fd370ebf95d59d937c9fd979d

SHA1
11f936b8c5a37ca40f15e64a7ac43775340f5699

SHA256
ebccb8bf42e44d21a85065720a98e4ede5965ab2778362d3707dc01a3ab7f793

SHA512
c86969151c3d56529c1b3812c2b14652186bb97c53cd784c8b84e101b26754d3c30e1edd99fc271ca4c256bd929eecdafbe04b2fd271d919804a53f2714b9226

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

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1108-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1108-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2932-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2932-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2932-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2932-25-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2932-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2932-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2932-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2932-24-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2932-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2932-91-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download