b895108aec3fdfc6fd0b69afbca389e4cbae1c752b07ab4a83097ae0e48cfae4

Analysis

max time kernel
192s
max time network
200s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
16/11/2023, 21:57

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General

Target

NEAS.398d24c63cc88fdb2524f1e228a99c50.exe
Size

29KB
MD5

398d24c63cc88fdb2524f1e228a99c50
SHA1

b43b02dc1097d6c79c3aebb05ab24e0bc7ce2c1b
SHA256

b895108aec3fdfc6fd0b69afbca389e4cbae1c752b07ab4a83097ae0e48cfae4
SHA512

5fc5ccda25d13e7997d3d87b17f63781e4fc9b221d0e073f19514e7293919b206a073b72c05b5667cbb3b737578642f8ef509161ec3b55a898b42e7d5e166605
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xc:AEwVs+0jNDY1qi/qu

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1444	services.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral2/memory/440-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/440-3-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000022e40-5.dat	upx
behavioral2/memory/1444-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000022e40-7.dat	upx
behavioral2/memory/440-14-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1444-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1444-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-26-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000022e7d-42.dat	upx
behavioral2/memory/1444-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-104-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-105-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-205-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-217-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-254-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-255-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-326-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-327-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-367-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-368-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/440-414-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1444-424-0x0000000000400000-0x0000000000408000-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.398d24c63cc88fdb2524f1e228a99c50.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	NEAS.398d24c63cc88fdb2524f1e228a99c50.exe
File opened for modification	C:\Windows\java.exe	NEAS.398d24c63cc88fdb2524f1e228a99c50.exe
File created	C:\Windows\java.exe	NEAS.398d24c63cc88fdb2524f1e228a99c50.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 440 wrote to memory of 1444	440	NEAS.398d24c63cc88fdb2524f1e228a99c50.exe	89
PID 440 wrote to memory of 1444	440	NEAS.398d24c63cc88fdb2524f1e228a99c50.exe	89
PID 440 wrote to memory of 1444	440	NEAS.398d24c63cc88fdb2524f1e228a99c50.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.398d24c63cc88fdb2524f1e228a99c50.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.398d24c63cc88fdb2524f1e228a99c50.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:440
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1444

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\5PSY110O\default[1].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5PSY110O\default[3].htm

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5PSY110O\default[5].htm

Filesize
304B

MD5
8251fff4df202c8d6dd6aaf34f4838ea

SHA1
fa88f08dfdeaff6b86873d447fd26cb7d83a694d

SHA256
a17db628f6bdbf4cdc6fe029542404867306406510dbbdb57a047a75ac294962

SHA512
e9c0fe2a920377777bdda16a8744cf80d15e1d1b3c94b704f8a4c4cf54d2529ede4aea8a2d6d38f4e3c4d02f602edfed659db6613ac7c374e5214a201f16a3b2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5PSY110O\default[7].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7A37RD0G\default[1].htm

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7A37RD0G\default[3].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7A37RD0G\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

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

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X8T7NIZL\default[1].htm

Filesize
303B

MD5
6a0f569150af2b9f0db7444703c27a68

SHA1
69591c4c6e85d710d5bf89c4b6330d813bf24eb9

SHA256
4dd9d1b48bef8fbd32a979c93141c60683c30da136fc0a58c69970ca78dd9878

SHA512
e1c71ab22237b98603a57b3949329b242663c6d369c7ea1a2f17b05b673eb991b1890474a131fc424b921dfb26dc06acfff5df7400186d2491785c6ac420d05f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X8T7NIZL\default[3].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X8T7NIZL\default[8].htm

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3A23.tmp

Filesize
29KB

MD5
ec01b3e6001c141772034697fc6352a6

SHA1
6b9669473e7ca6de4606a66e2899c61d6ca1bcfb

SHA256
4dd201aceea7f960a41c196d10c7badd238996b93f1e2e784b3eccb0053cd692

SHA512
b4376d970944e0b94fe232792ccb6be583593b43d5f2f65aadfa2876c2eedaf307139e087f0446c0a8fe2c735bd31e097a195f7be300450f4bdd08c115ba58b6

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

Filesize
256B

MD5
7a2488290ff215fdd6e87b7d3268402f

SHA1
1c020ada3afe199ce0ea684ab4499f025096e9a9

SHA256
b1625eab69715e4837e8d028af01740a469f97dc6810d8d51ee5609ed9dd8391

SHA512
9ee9f329467a9e4141e879b903a140c4ccf981d6ed9ee94af423d4ca7b3a13452f4a7053b24bf395874823c51c68ec08fa13fba4579adbd893415de0f13007fe

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

Filesize
288B

MD5
0cd8efb133857c97f5b400f3fa4943d1

SHA1
a5cdfac07142c834d1db0eb862a463484a69c905

SHA256
2517c47d00947e39cd021d7343a6ed6b3f46d48ed5632d3331f355559c5028de

SHA512
0b22540903c0485810a4944df198d495b53345eabb57ae30135a095213d9c1ec1c7d096cdf0e4adedf470c50c34cd1795ed93c3b7ca16bc5f4c7cde873958642

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

Filesize
288B

MD5
59c1b63839fac696633b9a7587bf61ec

SHA1
507030662dc9f7acbe6ae4c035909083f8ac3afc

SHA256
f6cef4938acef8c3033e09054ad9807c6593b99443d4aa0deded9aec9aa88f5c

SHA512
6d0b37c91c1c0d67ef5e7822d7ef4316d8a00783d956098f7406e11448c1639bf1068074c7553f6a2233fc156ccfbb8aa688641f57d3c001d3e82ea70322c4ab

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

Filesize
288B

MD5
c3f7bce07bddea532af04a2e6e166691

SHA1
0e8200a2a01849a96645b4b6b7b1e63b125033c1

SHA256
93871a157d6332c6b818b0615d2983c0a030b19d0428a79efda51916fe4e27ea

SHA512
c7d97a331cf2dc6c082e62280eb59d13199651f2d544d6a7771e64c010623654bc3324d7abbfaf569c65d4814df20dd1214905723f67a295ddc335da1afba717

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

Filesize
288B

MD5
638adb29b222284aefc837d9950850e9

SHA1
cd2f3a9a926faf0909b6e06bd643eb1bc7d6f488

SHA256
62ab386b22059df75814633ee7f2b4925d763cb03db03959d3cf683cb18f5298

SHA512
89d1ac02e1a2d191bf404e52253440205efcdd46da43f79724f6c64e1e1c851a257285c68c239c30c6b37e6f32893d9024b1f33f92281e65fe595c19c9324ad4

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/440-414-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-104-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-326-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-367-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-26-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-205-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-254-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-14-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/440-3-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1444-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-217-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-255-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-105-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-327-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-368-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1444-424-0x0000000000400000-0x0000000000408000-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