023c45114ea5bcef657d33b0922d3b59657a7ddb97565db1c5b0de7f4753600e

Analysis

max time kernel
151s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 08:03

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General

Target

NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.exe
Size

29KB
MD5

d3df5b6e5de5a55833215ceaa4df6f70
SHA1

b7313f23fbdf0c27200032bda997f575ba5a6a0a
SHA256

023c45114ea5bcef657d33b0922d3b59657a7ddb97565db1c5b0de7f4753600e
SHA512

efb1bf225129f8feaaf23e5d59fb0a73567358b2e6300026c580707ac445b491d357208a31d7c835992a28611435facf9ebf805e922d2baef021de6859a55072
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2x:AEwVs+0jNDY1qi/qe

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1060	services.exe

UPX packed file 32 IoCs

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

upx

resource	yara_rule
behavioral2/memory/552-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022d59-7.dat	upx
behavioral2/files/0x0008000000022d59-4.dat	upx
behavioral2/memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1060-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1060-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1060-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022d93-36.dat	upx
behavioral2/memory/552-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-129-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-130-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-175-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-195-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-231-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-238-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-277-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-285-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-324-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-331-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-362-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-363-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-409-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-410-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-455-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-456-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-495-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-496-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/552-538-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1060-539-0x0000000000400000-0x0000000000408000-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"	NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.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	NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.exe
File opened for modification	C:\Windows\java.exe	NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.exe
File created	C:\Windows\java.exe	NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 1060	552	NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.exe	23
PID 552 wrote to memory of 1060	552	NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.exe	23
PID 552 wrote to memory of 1060	552	NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.exe	23

C:\Users\Admin\AppData\Local\Temp\NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d3df5b6e5de5a55833215ceaa4df6f70_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:552
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2JBMCFQZ\default9B89NRLW.htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2JBMCFQZ\default[1].htm

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2JBMCFQZ\default[2].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2JBMCFQZ\default[8].htm

Filesize
305B

MD5
46e42f26c7218d036d9d0608bfc83bbe

SHA1
9d6b068eaed89ceedda9e02e59cffdbdb8eb0207

SHA256
5578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef

SHA512
4fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5T0U3BIO\default[3].htm

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5T0U3BIO\default[7].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5T0U3BIO\default[8].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MKS56Y3I\default[10].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MKS56Y3I\default[3].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MKS56Y3I\default[4].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\default[10].htm

Filesize
304B

MD5
501bf5e815895084e1e59b117d9aabc3

SHA1
65d96aaaa1e7b20b2091710f06993e22ddc98e4b

SHA256
8aed5797f456528337cfc3fa2206f878fa0ecf0e10a1bc24a79bf28f0dc35f9e

SHA512
9fe5cd8f6013aecb2b0be15c450a2a0fc6bb12453d29678cb87cc4023530178b181ca0b3f276ff36588b79da7e686d48374184b5d36cf8d6a8ce2fefa49af512

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\default[3].htm

Filesize
304B

MD5
8251fff4df202c8d6dd6aaf34f4838ea

SHA1
fa88f08dfdeaff6b86873d447fd26cb7d83a694d

SHA256
a17db628f6bdbf4cdc6fe029542404867306406510dbbdb57a047a75ac294962

SHA512
e9c0fe2a920377777bdda16a8744cf80d15e1d1b3c94b704f8a4c4cf54d2529ede4aea8a2d6d38f4e3c4d02f602edfed659db6613ac7c374e5214a201f16a3b2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\default[5].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\dvusw0miTg.log

Filesize
256B

MD5
5d70cc24cac98e143159ad8d50cfa07e

SHA1
bea463ff7c8a6f4a3e3f5b071fd7ac572fefcc64

SHA256
c6a2d343e00898fa4644ccef3b999fd9fa93e03fcaece3f98fed5c9d5d352b9b

SHA512
477ebe6f11e84e0c5ded767911ac86f8a4f1626c280f18337a06d78790c7f887a218489fa2eae2266f5c229bcdfd321b2a4d4d76a8b80d6b42ffeaaa2a49bb90

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7BD4.tmp

Filesize
29KB

MD5
212caad254dbb06566ff6e25f3600fec

SHA1
627e0c247275a05b160fd740b04002eec80e0758

SHA256
02356491575970778be87ae1f34b86fa3d81444a2672b6e863cbba27ca7efb5e

SHA512
f3d11a9deddd598521b25bbe0d9bfaab57c4ec891c13c07ab02c9cda1dac4de60367b954e55e85cd7f94ceaa666b7ee93acd053977e21addf16f211eedfd4fca

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

Filesize
288B

MD5
7bd22fe38647cc4fe78c57b3fcf2541e

SHA1
e05fff335364970279c11e5ad08fc66f0019bd61

SHA256
9afec17db7365c680c6dc1053b947ecc06923f87da3a4d1efc57e9ccc5527caf

SHA512
a09e14bfd1a767ba2e196d52895a907a735abdd346309a8d6d63b7d1f8008c5b2839e95acbc86fd1812a984b33522236cf91e3dd4097ff348bda1444a54c78ff

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

Filesize
288B

MD5
bd2ffc8ce62ebef5a822c1d2a109132e

SHA1
e99e46b2d15142055badbcc2b9211b98e48598a3

SHA256
73df7e9f957bdd0380f4d651a46144df8d662e306d8ecd254f03cf28cf1d3267

SHA512
ff7a5679738c8914feb9868aa2ce89c1d9df5b3e70fd7df8bf6f419ce83cbbac39fa9f3dc92b7c77b730f4790c6980fff8fd306daf8dd9b6cbc2990bf4b4c272

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

Filesize
288B

MD5
fd80a71b8bd23441d2a8ca81a028558b

SHA1
b81ba15f8c0ba1523ee535dde0b1ba6120cdd5ca

SHA256
706fbabe1312f075b4eba18504610a50ff8d31bd0869f178f48859da5a89c5c1

SHA512
3bd76567bec17b519c32ef14b798325a8581b1bc2d9715f2068d96130b54926b145923d76978855b59460dba1b9093a66e4edcb06d9a3fbe198e9a41273008ad

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/552-231-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-409-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-175-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-277-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-538-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-495-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-129-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-324-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-455-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/552-362-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1060-496-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-456-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-195-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-410-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-363-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-331-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-130-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-285-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-539-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-238-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1060-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads