5256346d3ada9795f75529466a20958462a086f096ed8a9e9397cf4f5e83ba38

Analysis

max time kernel
161s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 22:47

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General

Target

NEAS.09308f527eabac0b72cc4f6917561d40_JC.exe
Size

29KB
MD5

09308f527eabac0b72cc4f6917561d40
SHA1

9b7c65c0c9e604b63439ed41b02303f78bb252f4
SHA256

5256346d3ada9795f75529466a20958462a086f096ed8a9e9397cf4f5e83ba38
SHA512

cabbae5124e4585c8f98a7e8eb97f465e17e0affbf8ce3a26b022e46b2f1729bbb3d7116eaf8e483bbc4f53226dd9c5072c047709c36ecfa997ef1e01656e6be
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vp:AEwVs+0jNDY1qi/qJ

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1204	services.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3568-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000022dc4-4.dat	upx
behavioral2/files/0x0008000000022dc4-7.dat	upx
behavioral2/memory/1204-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3568-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1204-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000022e33-43.dat	upx
behavioral2/memory/3568-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3568-134-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3568-177-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3568-229-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-230-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3568-308-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-309-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3568-347-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-348-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3568-387-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-388-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3568-433-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-434-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3568-475-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1204-476-0x0000000000400000-0x0000000000408000-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.09308f527eabac0b72cc4f6917561d40_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.09308f527eabac0b72cc4f6917561d40_JC.exe
File opened for modification	C:\Windows\java.exe	NEAS.09308f527eabac0b72cc4f6917561d40_JC.exe
File created	C:\Windows\java.exe	NEAS.09308f527eabac0b72cc4f6917561d40_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3568 wrote to memory of 1204	3568	NEAS.09308f527eabac0b72cc4f6917561d40_JC.exe	86
PID 3568 wrote to memory of 1204	3568	NEAS.09308f527eabac0b72cc4f6917561d40_JC.exe	86
PID 3568 wrote to memory of 1204	3568	NEAS.09308f527eabac0b72cc4f6917561d40_JC.exe	86

C:\Users\Admin\AppData\Local\Temp\NEAS.09308f527eabac0b72cc4f6917561d40_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.09308f527eabac0b72cc4f6917561d40_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3568
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1204

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\B5FYTYSL\default[1].htm

Filesize
304B

MD5
57e90e4154b7cd9f1ef8a42a680d4eb6

SHA1
e9e1cdb76f921a0579fe13b55645c58bf2406144

SHA256
5f43170f230ecbe938dae2f5ab36fb2a0fae41195154fe8df32d6016f957fdf3

SHA512
9ce03985f48ab068de1de5d3cb8bd0e2b63280ad4eabc1280ab39d1d1b215291da6c1a7bb3f1b68b7e3ceb571a3cfc1de5b998e2a61100eda530e0e169bf0033

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\B5FYTYSL\default[2].htm

Filesize
304B

MD5
8251fff4df202c8d6dd6aaf34f4838ea

SHA1
fa88f08dfdeaff6b86873d447fd26cb7d83a694d

SHA256
a17db628f6bdbf4cdc6fe029542404867306406510dbbdb57a047a75ac294962

SHA512
e9c0fe2a920377777bdda16a8744cf80d15e1d1b3c94b704f8a4c4cf54d2529ede4aea8a2d6d38f4e3c4d02f602edfed659db6613ac7c374e5214a201f16a3b2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\B5FYTYSL\default[3].htm

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\B5FYTYSL\default[5].htm

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\B5FYTYSL\default[6].htm

Filesize
304B

MD5
f7929bb262064ffbfe97177a150fdf7b

SHA1
c4dafb9e8a53092dd3b3c19f0013c3d51b9ec3fd

SHA256
c187618c964cc82cbdcbd9590a850323f91d34147ae36bda451a60b7038794a9

SHA512
7179f72e3c60764440628324884ee04f0889abdd99da82d0d0fcf2898aaf07645491afbc0e113933fc52189e1500ccd10ab2eb5f282f90e0e2f99e1ffd1b0c2e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BRUT4RU0\default[1].htm

Filesize
305B

MD5
46e42f26c7218d036d9d0608bfc83bbe

SHA1
9d6b068eaed89ceedda9e02e59cffdbdb8eb0207

SHA256
5578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef

SHA512
4fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BRUT4RU0\default[4].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BRUT4RU0\default[5].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BRUT4RU0\default[6].htm

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J9NF6NB1\default0N51SC5T.htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J9NF6NB1\default[1].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J9NF6NB1\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XV93K3MB\default2W7L28AC.htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XV93K3MB\defaultBG3LJMZA.htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XV93K3MB\defaultTS37O3TS.htm

Filesize
315B

MD5
058e41d2b5063436d4aa0b002fd7e569

SHA1
96a4ca8e2491c6b39717b65ad133d585bc075d62

SHA256
e9db8fcc986290d2376d5478a7c5a524c2949a0ef2e8c18d56b052b6841359cc

SHA512
6e55d73e1d091f5a7e886fa08ce3c27a38ff3d70c64ab099b9c285b2437817e6228b79461aa67ef1983df1fddb790445eb7a5bc9156a82a77b3cf6c0dfdc5dc8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XV93K3MB\default[4].htm

Filesize
304B

MD5
2c7da68b7534dc9922f46c826bd44c6a

SHA1
cc0413fc573ae083976a9572d6d9b23dea270b2f

SHA256
e757575da8ce8a7b71007cfe0c07937a9a13553b0777bc40c355bd271830efda

SHA512
643a492da14da7ac93772e2780c450721a6c9d0276bd7d0bdf19445c8f10f00f6091b79ac24e0125641daff7700eb0d4a6703c2fb2b8aa846c5eab6d4a8b2bb8

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

Filesize
256B

MD5
20c3458ae00e9698e5114e9e8da5bf1f

SHA1
f92c80a375e4eefe55ac7edd63a5d730ec9c1bfd

SHA256
38a2c3ac12a15a74c78e3ba0c6eab78cbd9d8e212c00efd6e864566a46b76f28

SHA512
97d4ae22a6bbc5ef0ff7a20d11f57472ff4d0a7982f1f522a0551b6d3e8048f12c12d3debca766634e34bc54374f25de00fc2fdb68d2c42ca970b37cde759987

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7731.tmp

Filesize
29KB

MD5
42ca23053a9bc677d8f13b8f438bba3d

SHA1
4bbdbc507ba39327f683616c6cc973f0b9e70d6c

SHA256
cbdea0f838b611af88b1a47be295fa39dc328b747503165efba78246ecbb98bf

SHA512
6aa589694f58cff22022d4be64e238e0ca97111ac52fd90351c791ccbe90128f365e6c7f6f1df4ea8261d4f5be4d87418c2c9bb5cdd1ce5b5da46c5a5c6f319a

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

Filesize
288B

MD5
da6c254d6f829d9b022a7cffd9be2f1c

SHA1
73493ed68b83a3ebfa0dc2688e5b5e565c99281a

SHA256
af0dca7c2fdf4ed3c1812312dfbdfbe9799e27e3fe22f0e11e1b355e0d34b1ba

SHA512
8bac1bc25ccb991a0b16916f1c22a5e825762afb06257a3650a29c9bc5ae8cdae5a30574e46536e8bd560d1d088a26e7eea3f63af23b428554ac901d94806a3e

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

Filesize
288B

MD5
41e97a2fa097d21f1dd725f6ad0da289

SHA1
e9c7442b51e6e08108c0bb1e4a19a776cf195093

SHA256
70b808945afeb2571c9ab29632fca3cc9e39888b2eddc379a691108d43b6feb4

SHA512
64b9b457875df9546b0367cff668aa679199574a860980826591c85329c564af4632d641b1d1905fb6a07db1cf16b07287ebfa2c0498a2bd918b81ad32f4bbd7

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/1204-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-348-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-230-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-476-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-434-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-309-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-388-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3568-387-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-347-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-433-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-308-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-475-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-134-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-229-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3568-177-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads