2ef426887a9692875965571f76323a293efb1ca8084c470003d327bad3373967

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2023, 00:38

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General

Target

NEAS.ff5cf77df031c8695bd1000960381ba0.exe
Size

29KB
MD5

ff5cf77df031c8695bd1000960381ba0
SHA1

5d0354c4eb703dddf33033823264b1862feede75
SHA256

2ef426887a9692875965571f76323a293efb1ca8084c470003d327bad3373967
SHA512

991ea08aa02fee89295255cf89f3b23d661ea1294f19c7d091256004cb0f4a9a2f7d6632a819c1b8f2bd31154cc17de0a0480f62ec25a453f19954c4b89872af
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Cx:AEwVs+0jNDY1qi/qC

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
116	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5036-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000022e48-4.dat	upx
behavioral2/files/0x0007000000022e48-7.dat	upx
behavioral2/memory/116-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/116-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/116-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/116-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/116-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000022d59-37.dat	upx
behavioral2/memory/5036-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-118-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-187-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-230-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-239-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-269-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-275-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-306-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-307-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-358-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-360-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-404-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-405-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-449-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/116-450-0x0000000000400000-0x0000000000408000-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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	NEAS.ff5cf77df031c8695bd1000960381ba0.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	NEAS.ff5cf77df031c8695bd1000960381ba0.exe
File opened for modification	C:\Windows\java.exe	NEAS.ff5cf77df031c8695bd1000960381ba0.exe
File created	C:\Windows\java.exe	NEAS.ff5cf77df031c8695bd1000960381ba0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 116	5036	NEAS.ff5cf77df031c8695bd1000960381ba0.exe	86
PID 5036 wrote to memory of 116	5036	NEAS.ff5cf77df031c8695bd1000960381ba0.exe	86
PID 5036 wrote to memory of 116	5036	NEAS.ff5cf77df031c8695bd1000960381ba0.exe	86

C:\Users\Admin\AppData\Local\Temp\NEAS.ff5cf77df031c8695bd1000960381ba0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ff5cf77df031c8695bd1000960381ba0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:116

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\0CPPPCBR\default[10].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0CPPPCBR\default[4].htm

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PVJSO5VT\default[3].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PVJSO5VT\default[4].htm

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PVJSO5VT\default[7].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X7JAO703\defaultOBVSR9OI.htm

Filesize
308B

MD5
bf4c92f040c14c96e3a28a46ef03c6f9

SHA1
0446fcd66c0e0fa8b889544215e7272a78c25830

SHA256
93459ea26881c339bd136e94368f9f876f267720c974d1407ad371cc1caea399

SHA512
79d697dab7fa12827067e326bf0fa5fb6224a06b1351e6dd2e7932e3dfc055ead4e14647f95ec592f4b169cad65961934cebbc903e97c8b1901e2db582ba5147

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X7JAO703\default[10].htm

Filesize
305B

MD5
28d3586cf0fecdada411e6598d0d24b9

SHA1
87f72f1d3f9eb8682c25d9ffc0397064489903ff

SHA256
3f9df02aa51466baf3b4089857c0c9f84b40e8506a4322f3836ce2b995552593

SHA512
41e79f5946cbf77ec84555acb9cffecaeada064855c41a46b56c3102f0fb406a627d84347ac14a74768db87e93e68ca534887a32d4cf220e013ce24bfdfab0cc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X7JAO703\default[1].htm

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X7JAO703\default[9].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X7JAO703\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

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

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\jh2kcf.log

Filesize
256B

MD5
859b6ae0b543dd152429edf179273212

SHA1
e95f8270c427bb242326cc940bf2d25b6387b2ec

SHA256
c3e5fe9915b477a7848ce31ea74654af1bcb87fee9cba8da8f206d3c50fe2a8b

SHA512
9bb8bf82788417144d7b1e42dec6b1a53781e61da768cab115bd752b7d3c1ebfcfb7f0b27a434e0d26e73c2b683a53524c304370253ec573e4763614d0e1735d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp773E.tmp

Filesize
29KB

MD5
c2ded99cd3bb235906201ac635202fe5

SHA1
1d8bba7255604e650aac2afadad4cf43839f125f

SHA256
806ec7fd647dc5ea4328ad5c05d443e3d8cb4001e192549b471c981d247cb2d5

SHA512
69e293638529df44d5ef6c9120435cb3a06f4274afb39dbde8f21df98c42eab243ead6ec1bf7f3be9d49e8b67a5a918688e848b0e9f6af3b8faa97bf76d101e1

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

Filesize
288B

MD5
86290d2423907c557a2ecc200a6e294a

SHA1
406fd8aa703ac40fcd8734d3b801e9cd7c55818a

SHA256
db72b59e34ba01d2b236d4436a070ab76a4bc35cd4f0bde873a1c77597053c30

SHA512
971ce6940b42f1104b35ffc71ee1ad11959b05c7468671f86888440ee506fc8a29496e4b7667607af44160dfff44fdc14b046c5077c55d040853bdec3e15182b

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

Filesize
288B

MD5
b14fdb71c971618790633bc0f07cde09

SHA1
76781b72febbf473761ab3608e014d8c6615b23d

SHA256
8c843ddd621f9909f56df51aa4b1498d0fd9eae5a055a15b9fd195339cf98809

SHA512
8cb5a04b19b3b7befdf0eab658600afdcc99375eea00fecd35fe6cd55dd423441efdc94b68763bbeb06e70167d23a97d4493c576bfe6517d75cc640208d5742c

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

Filesize
288B

MD5
9085370d42583689ce320d549ef112ba

SHA1
bf38a249d613d80a97057b9e04e26f3b140b34be

SHA256
a93973d00f2492fab0fe0ff7af33f3dcf911b8b7a8cf104f8c2b5b870619f561

SHA512
183c462594471b16e87d05e341b3569264968e57164e9a33337eb730ed21170eb120d3ff2633440cb2d1d74f2822be447d7ee116e67071e437c76240ff2cf5d0

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/116-239-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-360-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-450-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-275-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-405-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-307-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/116-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5036-230-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-358-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-404-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-306-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-269-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-449-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-187-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-118-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads