211a7146bb1be7a59528ac7b9cc62e860d9be8536fe3f9931825899c5eff3666

General

Target

21a9a48607013f66a812fd59c31c7afe.exe
Size

655KB
MD5

21a9a48607013f66a812fd59c31c7afe
SHA1

29ad2ac088ab0abea1fe4a96f069f7c73fe3d472
SHA256

211a7146bb1be7a59528ac7b9cc62e860d9be8536fe3f9931825899c5eff3666
SHA512

f0ffa48d79f9300abc73343fdda39e224f4ea3349ee780dd22d7ab4b58ccfedf206f210bcd0f16a66ea0e0df2d350ac4ed6bf3830875c000939a54d53b137495
SSDEEP

12288:04BS2ly9NKPRdegPsgQr/745jezvROTVo80d1WU1ntTxJ10gJ1TvzM:0hhKeiHQr/s1uRCBQWMxDpM

Score

7^/10

upx

Malware Config

Signatures

Loads dropped DLL 13 IoCs

pid	Process
2740	21a9a48607013f66a812fd59c31c7afe.exe
3500	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe
3004	21a9a48607013f66a812fd59c31c7afe.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3004-212-0x0000000003310000-0x000000000331C000-memory.dmp	upx
behavioral2/memory/3004-420-0x0000000003310000-0x000000000331C000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 3500	2740	21a9a48607013f66a812fd59c31c7afe.exe	19
PID 2740 wrote to memory of 3500	2740	21a9a48607013f66a812fd59c31c7afe.exe	19
PID 2740 wrote to memory of 3500	2740	21a9a48607013f66a812fd59c31c7afe.exe	19
PID 3500 wrote to memory of 3004	3500	21a9a48607013f66a812fd59c31c7afe.exe	20
PID 3500 wrote to memory of 3004	3500	21a9a48607013f66a812fd59c31c7afe.exe	20
PID 3500 wrote to memory of 3004	3500	21a9a48607013f66a812fd59c31c7afe.exe	20

C:\Users\Admin\AppData\Local\Temp\21a9a48607013f66a812fd59c31c7afe.exe
"C:\Users\Admin\AppData\Local\Temp\21a9a48607013f66a812fd59c31c7afe.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Users\Admin\AppData\Local\Temp\21a9a48607013f66a812fd59c31c7afe.exe
  "C:\Users\Admin\AppData\Local\Temp\21a9a48607013f66a812fd59c31c7afe.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3500
- - C:\Users\Admin\AppData\Local\Temp\21a9a48607013f66a812fd59c31c7afe.exe
    "C:\Users\Admin\AppData\Local\Temp\21a9a48607013f66a812fd59c31c7afe.exe"
    3⤵
    - Loads dropped DLL
    PID:3004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nse45E4.tmp\LuaBridge.dll

Filesize
62KB

MD5
4e08fe995ab74ba4d145ddb77ea095fc

SHA1
e4bb337e40069c097e7abd566b7427b11fb124ee

SHA256
ace3c561f186dfbb5c992f85ea2ab4d3061894509af6960e9d819152afa46b17

SHA512
b056fbe0e79d90f8ce0908eb2b75f589e4415ed462868aaff6032f12dde394058cd221d317b92fc4809aa27d6cf2e801c4215db3cab1267ebd9dbc9af7b7041f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp4671.tmp\87a5250e7389d052be3fdc257872ebd873ef2deb.dll

Filesize
80KB

MD5
4bf7db111acfa7c28ad36606107b3322

SHA1
6f20b9f6663ce0c309a2ce60e718d64ffb6c75b3

SHA256
bfe8445c38ee71240e856f85d79e94123d7179bf43688de0e2a14e32e6ef21b0

SHA512
0a5e66a65b80e15d8198f2934c58227ae17680f0fbea9865b2f44af82a29c53d4f95cf9616b4dfd75202420eb73b7d962cf2c84fdad6ce26afe1eb4bb978d0b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp4671.tmp\FloatingProgress.dll

Filesize
25KB

MD5
0f26c6d34d3841e93145dd00d0175651

SHA1
57b068569d0eb2336503beed87589629ab2a6f1f

SHA256
0cc5dc45b6a04ec236f4ecf0eeee212096b1561179d71c49dd5fc82aba706741

SHA512
72785e520d78a4ebd8779e5497806406c1b91b9c05ed82a392a6af689781e26c77f0032c66540b80e2e7e457128df2afd0647b0dbc970a11d0cd4ee3930d47a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp4671.tmp\LuaXml_lib.dll

Filesize
11KB

MD5
7292b642bd958aeb7fd7cfd19e45b068

SHA1
19a800620d041634abae5b5d096cb0e87ce4c188

SHA256
90f1bb98e034fcf7bfddb8cb0a85b27a9c9ddb01b926b4e139e1e8fc53d41d09

SHA512
bd758e0833454e0aa2af976ac94fde17c5401102c5991887cefbe8e337974381584c73e2d1e50e49263c55c3788e24dc7f8bd0b9d2a76a6cbe38e48dd9d6c44a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp4671.tmp\System.dll

Filesize
10KB

MD5
7e3c808299aa2c405dffa864471ddb7f

SHA1
b5de7804dd35ed7afd0c3b59d866f1a0749495e0

SHA256
91c47a9a54a3a8c359e89a8b4e133e6b7296586748ed3e8f4fe566abd6c81ddd

SHA512
599f61d5270227a68e5c4b8db41b5aa7bc17a4bbe91dd7336b410516fa6107f4f5bf0bbb3f6cc4b2e15b16bf9495fdc70832bab6262046cb136ad18f0c9b3738

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp4671.tmp\lua51.dll

Filesize
98KB

MD5
a1630e6d6757d2ea1685de0740aa51df

SHA1
7d5fae68c0cad3d519e9b5578b065a7a7b547123

SHA256
c9e8458c8e89d37f453bb412fa21095d7f5e2465b965c7fe11a71f3c08374cbf

SHA512
7a4d2f638605dab97fcf1fe0218c14e7eadfc20e222014729d840d9141c3b5d105a53d045bc98adafc9baeccd9c5c73dd4324a4b861658021f645e60418d6537

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsp4671.tmp\lua51.dll

Filesize
85KB

MD5
5822823b571fec9f08842e53b26a5c19

SHA1
01ae238f4753bbc5bbfb15c38913e4a095681bcd

SHA256
4baabbf94e0eb61a2fe5ca6e08aa1dc75059a3df211ff0c5523d7a589df59aa6

SHA512
9668b270115e378076b837971af31cfe3ac56cd1589d11dcab6521d586ddf2d3d5954c287a8c6aca92b459549f81e224375923b87e937370cf233b1cf11ea38a

Download Submit
memory/3004-141-0x00000000032C0000-0x00000000032CE000-memory.dmp

Filesize
56KB

Download
memory/3004-212-0x0000000003310000-0x000000000331C000-memory.dmp

Filesize
48KB

Download
memory/3004-107-0x0000000002210000-0x0000000002226000-memory.dmp

Filesize
88KB

Download
memory/3004-33-0x0000000074E90000-0x0000000074EEE000-memory.dmp

Filesize
376KB

Download
memory/3004-421-0x0000000074E90000-0x0000000074EEE000-memory.dmp

Filesize
376KB

Download
memory/3004-420-0x0000000003310000-0x000000000331C000-memory.dmp

Filesize
48KB

Download
memory/3004-419-0x0000000002200000-0x0000000002209000-memory.dmp

Filesize
36KB

Download

Analysis

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