f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f

General

Target

f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe
Size

41KB
MD5

5f0132b137368155dc2e058c5bffb53b
SHA1

a8efaf8ba75419514190462cbbc251ddb3adee41
SHA256

f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f
SHA512

a2589aadc5c1a8b1804dae3a29dea073b2e8b15e70e831965b9abf158740f230cd1ff18704c3d2f505fe60e7b2dfe84f93e23d54743a195018b90988e3508764
SSDEEP

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

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2488	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2088-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2088-4-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
behavioral1/files/0x0037000000015fef-8.dat	upx
behavioral1/memory/2488-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-10-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
behavioral1/memory/2088-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-80.dat	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"	f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.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	f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe
File created	C:\Windows\services.exe	f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe
File opened for modification	C:\Windows\java.exe	f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2488	2088	f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe	28
PID 2088 wrote to memory of 2488	2088	f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe	28
PID 2088 wrote to memory of 2488	2088	f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe	28
PID 2088 wrote to memory of 2488	2088	f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe	28

C:\Users\Admin\AppData\Local\Temp\f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe
"C:\Users\Admin\AppData\Local\Temp\f4a156b695e2b436c2908921953da325c94b524272ca00c5fb8646a2e22b564f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2488

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6FB4.tmp

Filesize
41KB

MD5
0b7c7eaff91e4e43008793c6c582d82e

SHA1
722b53f7bffedfa6771f9b6133750361ba7999d8

SHA256
c3c577df5e84a86aca1b195ae66e0622d742329b3aadd922c339845916b272e3

SHA512
f452b4e6331c798ad101f24379b764f8da24bef2360aca319ea402aaa41f8a0611fddb31283e819870403b139aeb87a57eceeeacbf7e7ae99ba3f92b14028faa

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

Filesize
160B

MD5
77b33adb4e0f71cb0c2032e14c99a1c6

SHA1
74bc0dec4622a5d88f2e3fc585e84dbb32ec9c01

SHA256
45783f1eee7d1bc5ff011492eb5eb3b1045589e87b4ce87cd4ff64a936a5fcc5

SHA512
05c9a689e56ea5b96cb60d169eb2e7fbd1040950373a0e2b66a08f1fefef17b23bd04798f79fccfead379e422d50f86be86acd35a6e5a638547a90b5c96e0ada

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2088-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-10-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2088-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2088-24-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2088-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2488-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads