5a14cc0214e26628359fd548aefd94310430512c0d6940591cb70b51253f1f01

Analysis

max time kernel
150s
max time network
159s
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, 13:58

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General

Target

NEAS.43d94021455735a38855641708d25650.exe
Size

29KB
MD5

43d94021455735a38855641708d25650
SHA1

a80fa875e6850d0d22b5f204b0719538ec1e2745
SHA256

5a14cc0214e26628359fd548aefd94310430512c0d6940591cb70b51253f1f01
SHA512

fc2016289b6481ffafa4e7eef8a0a93b39c3e74866c27a081cc41c4dfa26d46e73eaa10ada2b3c563a8548dd18f457c1187e96799dad04192dce803ae046bd35
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Fx:AEwVs+0jNDY1qi/q/

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4544	services.exe

UPX packed file 32 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1860-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000022d76-4.dat	upx
behavioral2/memory/4544-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000022d76-7.dat	upx
behavioral2/memory/1860-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4544-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022d95-36.dat	upx
behavioral2/memory/1860-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-126-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-169-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-184-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-220-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-221-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-268-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-269-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-324-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-325-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-367-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-368-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-410-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-411-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-450-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-451-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-487-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-488-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1860-532-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4544-542-0x0000000000400000-0x0000000000408000-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.43d94021455735a38855641708d25650.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.43d94021455735a38855641708d25650.exe
File opened for modification	C:\Windows\java.exe	NEAS.43d94021455735a38855641708d25650.exe
File created	C:\Windows\java.exe	NEAS.43d94021455735a38855641708d25650.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 4544	1860	NEAS.43d94021455735a38855641708d25650.exe	84
PID 1860 wrote to memory of 4544	1860	NEAS.43d94021455735a38855641708d25650.exe	84
PID 1860 wrote to memory of 4544	1860	NEAS.43d94021455735a38855641708d25650.exe	84

C:\Users\Admin\AppData\Local\Temp\NEAS.43d94021455735a38855641708d25650.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.43d94021455735a38855641708d25650.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4544

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\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5T0U3BIO\default[10].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5T0U3BIO\default[1].htm

Filesize
304B

MD5
57e90e4154b7cd9f1ef8a42a680d4eb6

SHA1
e9e1cdb76f921a0579fe13b55645c58bf2406144

SHA256
5f43170f230ecbe938dae2f5ab36fb2a0fae41195154fe8df32d6016f957fdf3

SHA512
9ce03985f48ab068de1de5d3cb8bd0e2b63280ad4eabc1280ab39d1d1b215291da6c1a7bb3f1b68b7e3ceb571a3cfc1de5b998e2a61100eda530e0e169bf0033

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5T0U3BIO\default[2].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
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5T0U3BIO\default[9].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

Filesize
305B

MD5
28d3586cf0fecdada411e6598d0d24b9

SHA1
87f72f1d3f9eb8682c25d9ffc0397064489903ff

SHA256
3f9df02aa51466baf3b4089857c0c9f84b40e8506a4322f3836ce2b995552593

SHA512
41e79f5946cbf77ec84555acb9cffecaeada064855c41a46b56c3102f0fb406a627d84347ac14a74768db87e93e68ca534887a32d4cf220e013ce24bfdfab0cc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MKS56Y3I\default[1].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

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

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

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

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MKS56Y3I\default[7].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\default37R0DFL4.htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

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

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\default[2].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

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

Filesize
303B

MD5
6a62ed00d5950a7aa3df6d446d0beb92

SHA1
608da2a7b63e92b731a7beb2d990405d7a6e9611

SHA256
7aaaf31ea9c2999c775008a4b769336c91d87dc8f6dc0a1015bb45c61bc39fdb

SHA512
10a77d30bd2a5a930233e79830ac6e0a695bcfacb4e33fe9a67a7dc4b4c0ffaf3ca6ce458bf2a6714b9c590997ff816f207bee87536516a2c8e711c3c161773d

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

Filesize
256B

MD5
0d0303f880b4a8c93e10cf645d572ea5

SHA1
1d1f85b887b6048ebf58b2532c71de7ce022b082

SHA256
822259723095307749d16f90fe8fce5e0c77bb09b635606aa1cc7531485598ba

SHA512
91c3e6f365bb486cfa48570367b84668041b49ff83bbe3ea5fa966e2f3f78003c4ba96b7c4727ea0e64b966cefdc733aa102910314a12bc4f7b932ffbe3f0165

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9D66.tmp

Filesize
29KB

MD5
39766f2e3c4fd078515c45aa62f4ed3f

SHA1
0778f18d7a6fb18dfa4c7bf20b3bccab5838c82f

SHA256
e519100deba91112b3cb1ac0b711fbd1307dda570bfcc898299a73a86046cf1d

SHA512
a3e683da3d2495d689da635aa688ddbde6516d3095683b22c7ea736c657278d843d63825883eec07abc0fb6402ec314b536584e746ea402b218b787112b0a595

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

Filesize
288B

MD5
3d98f27992a8cfb9602d3b3850b9637c

SHA1
20810f7ed145a09e3455cc259d18759db72b4eaa

SHA256
aea7ee945a4916ebe6be0f3d8821f4f13593b3bbdebd811112097a2b4e120ccc

SHA512
a438eedce473d1861e62f7f8ed1b5b12e2054942aef228713db41f78e8103036368a1ef71c495695b862d892eb765ae0956949fdbfd2e8b86730892386ca2091

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

Filesize
288B

MD5
c4cb70ae5f50e8cc6f042a592c907e8c

SHA1
bdd0dc7f0925f0ec3adc4e4ea7dd20b9efd00bdc

SHA256
2a71785bbb6a054fcd92eb760825a0d73641461ee36a80c4893f9897e1ea24f5

SHA512
b64fc26eca66eacd75a4b35b98147f01a9aebfb5e5655aabb13a98c09c134ab110bb4aa07a284cbfd7100e02a2b8bc390ecad00be73d2cfce9d9910e5a542832

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

Filesize
288B

MD5
878348fb64289bdb776e22cf4e8c3181

SHA1
f48309004f5f48ff6c0574edfcb37cae16652edf

SHA256
2274f4d911c4e39a64571e56cb5778d21d5cdf4bad87257ae115e6ae655642f1

SHA512
eb552e206120e1aa704bf579b7a2db1dffd6400e25c123d99c6e159a7ee3a24ab247a07ac22433022f37fdd5496ce56f3aefdd0e2960fd0e876390c19f9f4fc0

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

Filesize
288B

MD5
11bde74c3d0068afdd055036cffb5d43

SHA1
1c3d3c6e6c3f4654e3c54a4d1608ad5bd18a6d07

SHA256
7e137d2f86c1920878f1a88b504c6c925fb1e10d08bf00872c8e0c8fa9f9cac9

SHA512
ee06ebed4b8ae97f1b71527a7cc4150dd70c4956b7744f0947a417fd8a6eda97e62b710c74cbf1158a64c4ae1fc2da4301b5ece7bc0209bb9a078c6ce74a87f9

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/1860-169-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-268-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-487-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-220-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-532-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-324-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-450-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-367-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1860-410-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4544-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-368-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-411-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-126-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-451-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-325-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-269-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-488-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-221-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-542-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4544-184-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads