211a7146bb1be7a59528ac7b9cc62e860d9be8536fe3f9931825899c5eff3666

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 00:26

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General

Target

21a9a48607013f66a812fd59c31c7afe.exe
Size

655KB
MD5

21a9a48607013f66a812fd59c31c7afe
SHA1

29ad2ac088ab0abea1fe4a96f069f7c73fe3d472
SHA256

211a7146bb1be7a59528ac7b9cc62e860d9be8536fe3f9931825899c5eff3666
SHA512

f0ffa48d79f9300abc73343fdda39e224f4ea3349ee780dd22d7ab4b58ccfedf206f210bcd0f16a66ea0e0df2d350ac4ed6bf3830875c000939a54d53b137495
SSDEEP

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

Score

7^/10

evasion trojan upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000500000001a474-205.dat	acprotect

Loads dropped DLL 19 IoCs

pid	Process
1684	21a9a48607013f66a812fd59c31c7afe.exe
1252	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe
2196	21a9a48607013f66a812fd59c31c7afe.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000500000001a474-205.dat	upx
behavioral1/memory/2196-212-0x0000000002AE0000-0x0000000002AEC000-memory.dmp	upx
behavioral1/memory/2196-428-0x0000000002AE0000-0x0000000002AEC000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	21a9a48607013f66a812fd59c31c7afe.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 1252	1684	21a9a48607013f66a812fd59c31c7afe.exe	16
PID 1684 wrote to memory of 1252	1684	21a9a48607013f66a812fd59c31c7afe.exe	16
PID 1684 wrote to memory of 1252	1684	21a9a48607013f66a812fd59c31c7afe.exe	16
PID 1684 wrote to memory of 1252	1684	21a9a48607013f66a812fd59c31c7afe.exe	16
PID 1252 wrote to memory of 2196	1252	21a9a48607013f66a812fd59c31c7afe.exe	20
PID 1252 wrote to memory of 2196	1252	21a9a48607013f66a812fd59c31c7afe.exe	20
PID 1252 wrote to memory of 2196	1252	21a9a48607013f66a812fd59c31c7afe.exe	20
PID 1252 wrote to memory of 2196	1252	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:1684
- 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:1252
- - C:\Users\Admin\AppData\Local\Temp\21a9a48607013f66a812fd59c31c7afe.exe
    "C:\Users\Admin\AppData\Local\Temp\21a9a48607013f66a812fd59c31c7afe.exe"
    3⤵
    - Loads dropped DLL
    - Checks whether UAC is enabled
    PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsd1A27.tmp\LuaBridge.dll

Filesize
62KB

MD5
4e08fe995ab74ba4d145ddb77ea095fc

SHA1
e4bb337e40069c097e7abd566b7427b11fb124ee

SHA256
ace3c561f186dfbb5c992f85ea2ab4d3061894509af6960e9d819152afa46b17

SHA512
b056fbe0e79d90f8ce0908eb2b75f589e4415ed462868aaff6032f12dde394058cd221d317b92fc4809aa27d6cf2e801c4215db3cab1267ebd9dbc9af7b7041f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\0016e501ecf62f9d1e0ea5ff98d62e9163b91e1a.lua

Filesize
12KB

MD5
3d8665da9f10eb1cee52aa10aa63103e

SHA1
c93598630895b60cabfd22b4fc280158f70e75d9

SHA256
5894c927a6b2d7c5c0d43bcb24ba6235ed7a2a1e8d115e3fcea910723eb521d4

SHA512
e5a06fa3286319dada66cc0754bd8881698912c917c9b900f22b54f95e3f4b05577b473fac7bdc0ad1ed83457e200103ff2e3361cc6c9b21f969939e4942f7b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\05d97e6e9834ccf063c552e404b9ecafc5e4d662.lua

Filesize
18KB

MD5
81f3897e210d2c45e9da3670c7dbe4a7

SHA1
0f5fd37672efd549b2fbf89770ed5c95f388fc86

SHA256
5afcc891c767234cdd33d49840f35993cb23d6e4f6c31d0afa612deab9c185c9

SHA512
06d7be2569a0919f71d427f2f71862ff66a58c63103f714790c51152a359d3057d1208525de3a17d9e6ebca72991e3524689d28cf750ca86f692a1ea380cf83e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\389da82bc55b853a5b301d1ded34c566dbac4d4f.lua

Filesize
45KB

MD5
07e03b7a67edf8aec9fa104ffb26b69f

SHA1
b2cc254605bc136e9f1bd29c6dd90eee767b2cfa

SHA256
293487a745a18ca2054037bb7a69ca7c4bbe19c1fee7ce62cf88672e9b2d064e

SHA512
3c2cdc34bb9c18329b475daba4a68f4fe5dbb829e45871286f0ccd3fd475d895830f31cf091e909986367da4c00e0a651c1405f9857998aa5800389d73aa2542

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\72ed3d41d77b75b2612d44bc1df80903b476928b.lua

Filesize
4KB

MD5
7dec81a81d64a228af2aa5dddce127b1

SHA1
304dc81198081ca2d015ef7dea88a987c7910950

SHA256
a6aa1794d8bbafe238f8ba92d62f18bd61ff7884e591582390f3343da3550047

SHA512
7ee2dc6bf040ccb1204d90fd025254e7e425eca2fb6a71b18a1c8cdfd489a88c70038e655a29d26e482575e0cc83d585499cc5e6ff215d548befadf117cd156f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\7a0c7559331d92414337ab9237a8a62c13d544ee.lua

Filesize
15KB

MD5
7bf73b6249ed6cc73bc9af1fe5d3bf6b

SHA1
7f25228043b91a11eb02e443f2b3f20e88edf008

SHA256
f4c4bd5657b442b51e962d6c05ad79befc911d217f4131f8a6074f018d32dd98

SHA512
c2989717fd2d2676ed2ebcb2a56a68def862f5cbe721c0ce0f0a68a0bc9147a6a6f4a8b41f085a17709cdaf04cf79d5621eff198a1ccb0007ac6aa852526c93d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\7b2584cd1b859d0b92b2ad88463adbe6757e8ae1.lua

Filesize
8KB

MD5
f273a694acedd917336a47ab09efe2eb

SHA1
8ff862146d5f939ad4de785a9bce2378ef5b8d98

SHA256
065a0d4ccd9d5019cb97232a67f5c5ae3e6cb943b48f263f1d1eaf21e15c0e5a

SHA512
aeee518d9ef1659372b9b46a09f7bf22ae439e8cb5abf6c588c8fc7971d534388e4ec3ca3fa1e02fb374ee3c5b399e94430eaab87423cbec385ca2db4aa99d4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\7c5fb38f536c5e201a10ce382c0756a186346bc2.lua

Filesize
392B

MD5
77c50916f90b43c09e38e07b94ce4356

SHA1
2407be8f458d1aa2f1ffa45b21f782c44e68331f

SHA256
902fc7d3982d9386d60c4c304574381563ee28e73de993e28cde7f90499ca1cb

SHA512
039a24175948dfbd8c23b070d3aeb7bd93186a6093cbbe760981f1ef87bf7f97ed1f6bf5c6a7d2b9b12834e6776da03c40a03f7f43a9d7803a7f459a8a023ccb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\7d4b85d62fb353e7a43256f40d539ceb6fd06006.lua

Filesize
8KB

MD5
e440044afe6c761507a996b5b45ab0f9

SHA1
ef772c758fd5d6098b41375f35ac26f3963cc306

SHA256
b1864aed85c114354b04fbe9b3f41c5ebc4df6d129e08ef65a0c413d0daabd29

SHA512
8a82df90459929de1c91ed29a122a149749d42adbb85faf0c3123d0f0886babc90cb93de85105feb7497b46552a6747ae05b985f5a488d1d8f1a2a7db44077b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\a2a55e68a147ddb026454c38213bc01a3979f52c.lua

Filesize
13KB

MD5
d4913b3dfc6136467ca1367e5464f32f

SHA1
f186c17758c4b95770f2bc4004e3f672a47d12bf

SHA256
0ed1939e72fa1e6e24e5c3b8dd1ee8604b4572711d1274fa16dd0d3a46d6b848

SHA512
c0e40fda1bf6833a039dbb4046439b25321789d0395a07832f10b3ebe5051d6905a506f1922f0f3ce54a78795e495fe2c08899f2254264035e7fe236cce3f4f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\c5bfcd4d85ffe4e22099630f8abb9b98b714e7e0.lua

Filesize
8KB

MD5
6a544a1476ac90d7083dfe39ad6ca7df

SHA1
e6228d3efb9bfafc743ec174cc8c6d3b5b58a685

SHA256
1994f9e3e7ef24737ead6cef4bfe1984afe97ee5aab758ca73058ed7f4419dc7

SHA512
24b300d1e66f1ddc38635e517f6a83121fef2049e30269eb83d8fcd7e838c3e25d12567d717e400148ce67940e16fdeefce081d95bd80e8e605d557eae65e30c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\c6d51ab09f96b7569326130e860517b7d87e866d.lua

Filesize
2KB

MD5
4bfdaaab9014fe129bc6388fd5687c8f

SHA1
2c6ff28245e1dc7ec9ac1c43c3cda354d07b2c4a

SHA256
e9167e0da842a0b856cbe6a2cf576f2d11bcedb5985e8e4c8c71a73486f6fa5a

SHA512
3a1a4d838bb5cafe71da262ee7bd6dccbd30dd4d7abe0d04f6ecf96bf704d5e111967be812894a47f2eb3374ee110620b7cc47eebac8b72ddcf7f506ba82a607

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\c9f011a4972686d5e6b3011c1f3d869999161f98.lua

Filesize
4KB

MD5
f74fde2b2767ee1c6bd629f1f4e86843

SHA1
69545a460f4ab38a2e952c8027616edced07ad20

SHA256
d0072d2890f1cdffaa802be7989cab29a24e38508d53ab47ef9e1c40b0c2c52f

SHA512
b62cc38fd1694508e46ed56d57043d6028a1b472b52737a89cbdf55be641b95e03f16160c24df247cb7a2d0be11e108b4db5a43ae0068ae3b87baecb4aa82413

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\cf7afea710adf5a4494f7eea03db9c908baf9a8f.lua

Filesize
56KB

MD5
6ace28d17180238a83ecdc3bd554e9c2

SHA1
581b8e2a02efc645b8a05955bff7a18d38fcf170

SHA256
073296ccd19551ddd8e8dee9f2d4a927ec818c6acea958b3d50e8e49098a69e6

SHA512
c0f5703666046657019fbe80d4598a39dad212d1cfd789d8f66185f935e37870cb3d76c7869856ae6b30a2856751bacb4ef4dcfdb5e1655483c6a346705e597c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\f49f0cb90d014cf5c8ac1925a9478d720c972747.lua

Filesize
2KB

MD5
8004e3f267460e8a83ed24b72291f6b1

SHA1
01766537875cddf1d48a1d87e2048641c1b4b368

SHA256
d2c6858503e065ac5f751365349f236706edbfbdca4b86ed7ea9ef8626996c48

SHA512
995b2bcfeeeb7b3a329169973b2d9ba9f69e1042f2b74bb65e9b523c158279425f1dd0688eeb5291850580fd3bc053ac099bd055b8b31ea92625763446525cda

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst1A85.tmp\step1.lua

Filesize
53KB

MD5
966e7a1d6e0124af8fb30584ac477fb1

SHA1
ab6d78d224be0d504196661b12ef65fd4f35d422

SHA256
df0e627304add6595e583d7bb7843ce21f51ab2a5b56526d3f0a0b5023183e65

SHA512
d82900eb32e12781f87481edbc4ac873e9b13dd98d4bd3c695a6c0bbe70753b5854dc002c8e65499e5d5ce315d537a5bbea726456c187f9cfbbee30afaf74fa3

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\026e996a3a5897970b058ffb093a163a1d763649.dll

Filesize
11KB

MD5
0a29e1b270ccea61aba7d7cdd10e0388

SHA1
76bf03361bcaef475ffb864bc1903c9bcaac7b44

SHA256
67328334d53e7c0c52c23ef5febeb1ab34d87ab7699868a9f547e5b0db4fdceb

SHA512
d024407b0852155c225852e6dd1a5440241a16c4b54a408606318ad142381ebf51bc8db09a4d175369619aaac2224311914892d23f763f7b533a6b664b93cf7c

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\1370ebd534807c69ad0db6461cbf3f3fd03c434f.dll

Filesize
193KB

MD5
e390287499549de31da007f7f0ae4d10

SHA1
a8c6caebb151d60ea56f4c96a7194c0e5f076692

SHA256
b2e3b0e8d6c3fd23dc7d94fccc5151f07bf2e59271431268a58b5e99074b825b

SHA512
6c393bca7ea74747917e65f2e5e4822f034ef60defa5f3232b8f9a731ac8e00cffee3d44ab817f3986739b685506e0027647de50b3534e3436ca569d0c25b474

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\87a5250e7389d052be3fdc257872ebd873ef2deb.dll

Filesize
80KB

MD5
4bf7db111acfa7c28ad36606107b3322

SHA1
6f20b9f6663ce0c309a2ce60e718d64ffb6c75b3

SHA256
bfe8445c38ee71240e856f85d79e94123d7179bf43688de0e2a14e32e6ef21b0

SHA512
0a5e66a65b80e15d8198f2934c58227ae17680f0fbea9865b2f44af82a29c53d4f95cf9616b4dfd75202420eb73b7d962cf2c84fdad6ce26afe1eb4bb978d0b6

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\FloatingProgress.dll

Filesize
25KB

MD5
0f26c6d34d3841e93145dd00d0175651

SHA1
57b068569d0eb2336503beed87589629ab2a6f1f

SHA256
0cc5dc45b6a04ec236f4ecf0eeee212096b1561179d71c49dd5fc82aba706741

SHA512
72785e520d78a4ebd8779e5497806406c1b91b9c05ed82a392a6af689781e26c77f0032c66540b80e2e7e457128df2afd0647b0dbc970a11d0cd4ee3930d47a5

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\LuaXml_lib.dll

Filesize
11KB

MD5
7292b642bd958aeb7fd7cfd19e45b068

SHA1
19a800620d041634abae5b5d096cb0e87ce4c188

SHA256
90f1bb98e034fcf7bfddb8cb0a85b27a9c9ddb01b926b4e139e1e8fc53d41d09

SHA512
bd758e0833454e0aa2af976ac94fde17c5401102c5991887cefbe8e337974381584c73e2d1e50e49263c55c3788e24dc7f8bd0b9d2a76a6cbe38e48dd9d6c44a

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\System.dll

Filesize
10KB

MD5
7e3c808299aa2c405dffa864471ddb7f

SHA1
b5de7804dd35ed7afd0c3b59d866f1a0749495e0

SHA256
91c47a9a54a3a8c359e89a8b4e133e6b7296586748ed3e8f4fe566abd6c81ddd

SHA512
599f61d5270227a68e5c4b8db41b5aa7bc17a4bbe91dd7336b410516fa6107f4f5bf0bbb3f6cc4b2e15b16bf9495fdc70832bab6262046cb136ad18f0c9b3738

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\UACInfo.dll

Filesize
4KB

MD5
d02a497be5f89c44827f142c4662f591

SHA1
38f83ccbac11de069df0e1cd79a6fdf7f006516c

SHA256
6d29dfd24695535b5973d8261d93373603ceaae03ab97662fe1b3dcc47d18226

SHA512
81c87f9d56a8ab7703a4effd3ba7b982b6765ecbdc0dbb1c595f549c4310a5db57dcdc38929eafe56983ea8cefc0b572c3faf82a4b62eb7c564b05550215f1c1

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\f40368059830399ce8189100003d317f2739d087.dll

Filesize
52KB

MD5
4a4845ba1666907f708c9c10a31ec227

SHA1
1ebf626adc84147e5114885ce779f92d6eb68f3a

SHA256
a1ffee9687ab4a23a78b3251888aff09e2896d76f8d16d713367b265f125188d

SHA512
d009f5e2a2ecfbec5e5e788ade142d612846d0c99921774e4a11b060998dfb0680cf1e1a54604535d5560738093f9ae166866cb23eee5c7d9c4e5cc5a33e7464

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\lua51.dll

Filesize
255KB

MD5
fceee0026aafd237afdb4aea4ecd3557

SHA1
3e10da57143599eae915a688178abada78b8d82b

SHA256
85db1e17c0fad08d9732405e781cda1e1613ace31c540a6e559cd8777df2c62c

SHA512
9c974918c8afec8d8a58fc1239f269544b9dfe867459bb61901462f56f71a3dd574d3b2263dd14b99ff8a23c8096c408be3620785fd4476b975a43b999f559f2

Download Submit
\Users\Admin\AppData\Local\Temp\nst1A85.tmp\versioninfo.dll

Filesize
6KB

MD5
ebc5bb904cdac1c67ada3fa733229966

SHA1
3c6abfa0ddef7f3289f38326077a5041389b15d2

SHA256
3eba921ef649b71f98d9378dee8105b38d2464c9ccde37a694e4a0cd77d22a75

SHA512
fa71afcc166093fbd076a84f10d055f5a686618711d053ab60d8bd060e78cb2fdc15fa35f363822c9913413251c718d01ddd6432ab128816d98f9aabf5612c9f

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memory/2196-104-0x0000000000850000-0x0000000000866000-memory.dmp

Filesize
88KB

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memory/2196-212-0x0000000002AE0000-0x0000000002AEC000-memory.dmp

Filesize
48KB

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memory/2196-30-0x0000000074B60000-0x0000000074BBE000-memory.dmp

Filesize
376KB

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memory/2196-429-0x0000000074B60000-0x0000000074BBE000-memory.dmp

Filesize
376KB

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memory/2196-428-0x0000000002AE0000-0x0000000002AEC000-memory.dmp

Filesize
48KB

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memory/2196-427-0x0000000000590000-0x0000000000599000-memory.dmp

Filesize
36KB

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memory/2196-136-0x0000000002AC0000-0x0000000002ACE000-memory.dmp

Filesize
56KB

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