3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 20:31

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General

Target

3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe
Size

41KB
MD5

083f3ab45792ee7ea8ed948ebd3986fb
SHA1

c1db64158a3ea4484718ef35a9b84b965808ad81
SHA256

3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436
SHA512

ea2c820751847f92a645e760ae15e2e8198cef45f7f14e9aef7f91384f6ec6695b54aa02181d7ef7abcaba32bb18a50f4104372a6c9903f961bda059e2f37360
SSDEEP

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

Score

10^/10

microsoft persistence phishing product:outlook upx

Malware Config

Signatures

Detected microsoft outlook phishing page
phishing microsoft product:outlook
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

3736 services.exe

pid	process
3736	services.exe

UPX packed file 25 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1600-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/3736-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1600-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3736-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3736-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3736-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3736-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3736-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3736-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3736-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1600-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3736-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1600-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3736-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpAD83.tmp	upx
behavioral2/memory/1600-211-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3736-212-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1600-277-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3736-278-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3736-283-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1600-284-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3736-285-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1600-309-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3736-310-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.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

Processes:

3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe

description	ioc	process
File created	C:\Windows\services.exe	3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe
File opened for modification	C:\Windows\java.exe	3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe
File created	C:\Windows\java.exe	3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe

description	pid	process	target process
PID 1600 wrote to memory of 3736	1600	3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe	services.exe
PID 1600 wrote to memory of 3736	1600	3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe	services.exe
PID 1600 wrote to memory of 3736	1600	3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe
"C:\Users\Admin\AppData\Local\Temp\3dcfb2cb1f74ca4a139285d1ba5f6f1e3cce346acadff278aa1934856ff59436.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1600

C:\Windows\services.exe
"C:\Windows\services.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3736

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DL7YY2B9\ZKN6PUPD.htm
Filesize
175KB

MD5
550921bcc06968f60a56efb66d8dfe04

SHA1
2994ffe283ba9e7f2905f8489a1c24f3735242eb

SHA256
c45cfa16a8dba9e6d2e7acf51b46e6cb79bab90f3789231e349ec5af650182c5

SHA512
c9fb50161d40e52c229261acb0ce84ca33b049f4e246def6e4a7c456b01b6582de0154206ee3fec6f4e36ff0e8aa0e740cd0ad6e2c74b22ddaca0392b8b79856

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NA35E2FV\search[1].htm
Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W5OVUPOF\32IEP7FA.htm
Filesize
175KB

MD5
75cc667d93875cdbf0d725b272a2c594

SHA1
4c21ea7cee70427ee67dc3092e89405d1050568d

SHA256
7459cb1cd7bb09621bdc5347f0bb4601037ec58d09ac040c4f2cad99776b7b39

SHA512
ce2c80deb1cc5706a7bfb18a91ddbc287321f27f0f6e07aa7b44e33c7cbc485b3b5d473ad06fea3ca920cf0f7d51ea064a6d22341d01a62db610c30e0742be75

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAD83.tmp
Filesize
41KB

MD5
882faffc374dccce2f5e4d2fb445991b

SHA1
5c0c180eebaee4b97603967986e5aa2e50ae93ad

SHA256
4f2bcf2ad2114711e85cc62da53722df017a0db4de83578cf60910a93e3ae394

SHA512
1ea59383881c655ae72df098d493c27063a4e7ed45d11da81c5bdb09ba6b4e1c14541215667f98e195951682e1149d1eacf69f288db4fc4f4091c3ea880ddf28

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
Filesize
160B

MD5
1a0b01c6e7ab2d56136e65999f502052

SHA1
f46b3d2af64969eb7e7dbd66789c97cf21e11d76

SHA256
3fbb284051f31be75a05666c3abded60c1974539fb6e44c23e7d4f9d13b6d390

SHA512
5f73fa9c27f3ca21e0c705fd50b16aad4739fefea1911b9ea95fa573e83255f98c6dd9180b74a65bc38a881decf051802dfa2df982deec29ddef86432132ddef

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
Filesize
160B

MD5
755fbc8e8c44c776523d5274291e557f

SHA1
78a4239c4c93fe31f768a7cba4206373498db53e

SHA256
bf9e93b175d576d5fc085fd95f73b5980f9bda3d4cb2a0647041d4be94347363

SHA512
01235ed63183ddc4bd30ad535e18f88758310db9ac3ea4740a6d61ab07cf1d29fa4914df56b467b195ebf3f4421b81783d4348e16d6b9d1486e550861a98ab6e

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
Filesize
160B

MD5
e5443d944b3782a062b864c1d6ec2ffc

SHA1
c3269b2974ce8f6cf045148eb20aebcb0d425f92

SHA256
68c80b5f5c513a3cc3dbf9e619fcd2ceed1eae66d1b05c65855c652879f64ef9

SHA512
200d187b4d9054a94d17bf7b3d7a476a04ec54026b2f8d33d188c7f464aa5a46a6c56eb1514c54077f6e956981d107425739483e2807e4d53908f596b3f5bab0

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe
Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1600-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-211-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-277-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-284-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1600-309-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3736-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-212-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-278-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-283-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-285-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3736-310-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download