fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2022, 02:02

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General

Target

fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe
Size

28KB
MD5

72db5490453b137c76caee27e788e7d0
SHA1

2d31fc8bddb1dc2ca01d9699e4167b90eb5702e2
SHA256

fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce
SHA512

ed4b654747f7678ff69ed881aaf7cb7ca13f24ef0ac4628ef69ff8ae55e8f0a9e1ee7e6ea285c91a172bc68366167f2af0d575e9827e96a30f93cc6560dfc08f
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNj6Ar04:Dv8IRRdsxq1DjJcqfaTn

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2012	services.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0004000000022df5-133.dat	upx
behavioral2/files/0x0004000000022df5-134.dat	upx
behavioral2/memory/4064-136-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2012-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2012-138-0x0000000000400000-0x0000000000408000-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\JavaVM = "C:\\Windows\\java.exe"	fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.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\java.exe	fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe
File created	C:\Windows\services.exe	fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe
File opened for modification	C:\Windows\java.exe	fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 2012	4064	fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe	85
PID 4064 wrote to memory of 2012	4064	fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe	85
PID 4064 wrote to memory of 2012	4064	fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe	85

C:\Users\Admin\AppData\Local\Temp\fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe
"C:\Users\Admin\AppData\Local\Temp\fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4064
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2012

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

Filesize
1KB

MD5
a7def0e0dcebbc758450ca021db65cce

SHA1
cc300a98164278d3b859f70b8a71e1f3e9a5fe06

SHA256
d9ea2c839b64f118c3bc90723bc842650209b0669d6aa7a1c9dadee4de57f842

SHA512
b40b7344a8041f4f091db98eb98654b34462d796a63744c9f1c9b2c001c704bdb42a11666c4210976b98fdbf4fbbccfdd3a5b56dca765827635c6158398d7cca

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

Filesize
1KB

MD5
73d7e4969c5567617988182385d54121

SHA1
53efd527f2107e640076028e07487d111d3d1663

SHA256
12e92ec9f139e40943ab2cf274cb348736a22df0a0ee7fc3f511a8637e2ecdd0

SHA512
c79e152fbd1dfae4f188ccd5068d253a5bd7ae70318a5024e7786f26494d576f26e5a2926760ab8bcefd948af4fb2b44f8f587d7fb87b47d08231ba2e7f6792d

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

Filesize
1KB

MD5
91c19319d7c9c6adf45f907a6c246488

SHA1
d6b22062e3338c75d686e9749a71efa6c8a44d19

SHA256
3621435474d67f0187eaa4e6e3ab4eb5d9d1d9c55905f6c74416ed44363784c3

SHA512
b5ceb1358071aa22ee72306c36dfd3d989aca6a8c108dbded52f7b4ce920b581d59d91896f07c952b424ae6b0bc1fa6005f92f036046b15eddadac2908ad84a9

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/2012-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2012-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4064-136-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download