f908982bc8bcce36d3c5fdba669bf25b7686e65525ab8867c0bbe6547136e446

General

Target

15fecf2b59dca7d446d450b5235d3e40N.exe
Size

41KB
MD5

15fecf2b59dca7d446d450b5235d3e40
SHA1

fcaa0b664975f4ebcc9b801997116d8a2421a8ea
SHA256

f908982bc8bcce36d3c5fdba669bf25b7686e65525ab8867c0bbe6547136e446
SHA512

ea297ff1804e4884b50dc56b94c74165a24365ac663b2ebfb7cb8451d31cc87a5fd0598d68d93e2c868d1dbab15f01be40b40947b7a2a67c125c4707322b2f91
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/o:AEwVs+0jNDY1qi/qQ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2168	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3504-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000800000002339a-4.dat	upx
behavioral2/memory/2168-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2168-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2168-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b0000000233b2-55.dat	upx
behavioral2/memory/3504-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2168-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3504-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2168-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-171-0x0000000000400000-0x0000000000408000-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"	15fecf2b59dca7d446d450b5235d3e40N.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	15fecf2b59dca7d446d450b5235d3e40N.exe
File created	C:\Windows\services.exe	15fecf2b59dca7d446d450b5235d3e40N.exe
File opened for modification	C:\Windows\java.exe	15fecf2b59dca7d446d450b5235d3e40N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	15fecf2b59dca7d446d450b5235d3e40N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 2168	3504	15fecf2b59dca7d446d450b5235d3e40N.exe	83
PID 3504 wrote to memory of 2168	3504	15fecf2b59dca7d446d450b5235d3e40N.exe	83
PID 3504 wrote to memory of 2168	3504	15fecf2b59dca7d446d450b5235d3e40N.exe	83

C:\Users\Admin\AppData\Local\Temp\15fecf2b59dca7d446d450b5235d3e40N.exe
"C:\Users\Admin\AppData\Local\Temp\15fecf2b59dca7d446d450b5235d3e40N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2168

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GENTSNHI\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2003.tmp

Filesize
41KB

MD5
f83e571028a5666e13c4b7523946c009

SHA1
304110a8a7157a3154c4caea956e60748f6ef23b

SHA256
80041c2f922bc0784269cc5ce8577fc01a9811af4486b2f5fc2668f8f766eaa4

SHA512
0145ce2155a208b0e17c66866bc3dcbff6bc1d233d6c0bc38fdba4ec5625582df51a5bbedd1336bb3a3cf9437a6ff900bb085392a17730075036c6b4c01bcfb4

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

Filesize
192B

MD5
91463d8910ff30246dcacc0bd75ecd5d

SHA1
0ee2afd950b433af1185cd730d0c682bfb84115b

SHA256
7e4a92555c77e580f6908b9846709f9f7be56bfbd77464ddac124f4bf501d661

SHA512
4ba0952ae7bcc9a102ce0485162a94506ae72d2c2534c43e2ad52b7463bf28adfb54d76fb7b59b52091f0911e23cd6a6f8d9a5fbe4025eff9740db7214542622

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

Filesize
192B

MD5
79c32359f2e5c47ab3efe9501abc6b5c

SHA1
d171b075d44d2a1891922dd4c15426a152d71500

SHA256
14d9f5fc38d1b9c3bff4c81e48038ce17672d6d833b9114ee90bbb77f439db87

SHA512
cd833b6f0c370f306acb5f420e10001a0229695ea7ee63a76ac3e471c517bca05488ce376fb3f273bf9e8099a824a4c544cf6aa0cf57f38a00f61e04af9cc522

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2168-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2168-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3504-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3504-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads