b390ab0f1f17b9b86c61b59ead043feb9a8c09dba97a4f3d258904487e366932

General

Target

59a50270f65c13f3854637fe6f6c7660N.exe
Size

41KB
MD5

59a50270f65c13f3854637fe6f6c7660
SHA1

013bd127d6090492680adc29d6616be4046c0a67
SHA256

b390ab0f1f17b9b86c61b59ead043feb9a8c09dba97a4f3d258904487e366932
SHA512

278c50b828c6b52f5f1ebbaad9dd6390aeb146c28a315ab214202a34ac240a5bf216a5cb86f7689b00b0dcf65a855e72e9710df2f64bd664c642ea48e3b9c92f
SSDEEP

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

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2800	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2736-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d29-7.dat	upx
behavioral1/memory/2800-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2800-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2800-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2800-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2800-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2800-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2800-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2800-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2800-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2800-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2800-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-65.dat	upx
behavioral1/memory/2736-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2800-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	59a50270f65c13f3854637fe6f6c7660N.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\services.exe	59a50270f65c13f3854637fe6f6c7660N.exe
File opened for modification	C:\Windows\java.exe	59a50270f65c13f3854637fe6f6c7660N.exe
File created	C:\Windows\java.exe	59a50270f65c13f3854637fe6f6c7660N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2800	2736	59a50270f65c13f3854637fe6f6c7660N.exe	30
PID 2736 wrote to memory of 2800	2736	59a50270f65c13f3854637fe6f6c7660N.exe	30
PID 2736 wrote to memory of 2800	2736	59a50270f65c13f3854637fe6f6c7660N.exe	30
PID 2736 wrote to memory of 2800	2736	59a50270f65c13f3854637fe6f6c7660N.exe	30

C:\Users\Admin\AppData\Local\Temp\59a50270f65c13f3854637fe6f6c7660N.exe
"C:\Users\Admin\AppData\Local\Temp\59a50270f65c13f3854637fe6f6c7660N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFB13.tmp

Filesize
41KB

MD5
43b0d444108e790bc8b81c00f63709e1

SHA1
c76bfbfee24a853ff3707c00fee209d370835b6d

SHA256
11b9912bea21791bd40066a372867cdc44fa90b820d5af62b5dc444d28d4e30e

SHA512
772db089fa6e4fa9648f1fe3d90a0493213b7c39d3213f2fafbb472b501a084c879e928ade45610f9ab9a8c919857510f53aeb63ec210f801790b475af6a6782

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

Filesize
192B

MD5
0a5ddbd73714fc9a4f9d3fc93d71eab6

SHA1
7864ab891acfc4b9aeef15b9d4adab69d02913fd

SHA256
ce74eb3d135c66bec02541f5900ae8b094a1d0fea305d473462f139db7c0ccee

SHA512
ad7b5a7b3f0abbaaf1a17fb3cea93eaf059f90fd60db1fbc26b8c34a6e808d6c1dfaf6179769d3f869091f5ba11aca7b8bfeecf4d2788507624aebddf69a814b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2736-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2736-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2736-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2736-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2736-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2800-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads