a6f48afd03aaa15824a2182e20088a4595f795766f78d679416d123ec17e1de5

Resubmissions

25/02/2025, 18:31

250225-w51ava1jt9 8

11/03/2024, 23:35

240311-3leclahf51 8

05/09/2023, 14:57

230905-sbr6lagd82 8

12/04/2023, 00:00

230412-aaqx2ahh3w 8

Analysis

max time kernel
116s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2025, 18:31

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Report Analysis Logs

General

Target

Elo.exe
Size

96KB
MD5

26b12d61e9e62412748069275521be1a
SHA1

6206f2f1256774a058998da3517cbffc5e70270e
SHA256

a6f48afd03aaa15824a2182e20088a4595f795766f78d679416d123ec17e1de5
SHA512

0e28b335d373c7d1d92f15bd412886472db66ad9b1ab9a4fcae6f1338df07785a62b03ff069aea9543a850c95e9990e3107e0114d63f207721e897b859956491
SSDEEP

1536:f7fbN3eEDhDPA/pICdUkbBtW7upvaLU0bI5taxKo0IOlnToIfswociK1CFOU:T7DhdC6kzWypvaQ0FxyNTBfspwYp

Score

8^/10

discovery execution

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
12	3952	powershell.exe
14	3952	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3444	powershell.exe
1604	powershell.exe
3952	powershell.exe

Checks computer location settings 2 TTPs 4 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000\Control Panel\International\Geo\Nation	WScript.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
11	drive.google.com
12	drive.google.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Elo.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000_Classes\Local Settings	powershell.exe
Key created	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1161330783-2912525651-1278508834-1000_Classes\Local Settings	powershell.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1216	NOTEPAD.EXE

Runs net.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3952	powershell.exe
3444	powershell.exe
3952	powershell.exe
3444	powershell.exe
1604	powershell.exe
1604	powershell.exe
3488	powershell.exe
3488	powershell.exe
3488	powershell.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	4704	cmd.exe
Token: SeSystemtimePrivilege	4704	cmd.exe
Token: SeSystemtimePrivilege	4704	cmd.exe
Token: SeSystemtimePrivilege	4704	cmd.exe
Token: SeDebugPrivilege	3952	powershell.exe
Token: SeDebugPrivilege	3444	powershell.exe
Token: SeDebugPrivilege	1604	powershell.exe
Token: SeDebugPrivilege	3488	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1216	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 50 IoCs

description	pid	Process	procid_target
PID 448 wrote to memory of 4704	448	Elo.exe	87
PID 448 wrote to memory of 4704	448	Elo.exe	87
PID 4704 wrote to memory of 836	4704	cmd.exe	88
PID 4704 wrote to memory of 836	4704	cmd.exe	88
PID 836 wrote to memory of 3100	836	net.exe	89
PID 836 wrote to memory of 3100	836	net.exe	89
PID 4704 wrote to memory of 4224	4704	cmd.exe	90
PID 4704 wrote to memory of 4224	4704	cmd.exe	90
PID 4704 wrote to memory of 2424	4704	cmd.exe	91
PID 4704 wrote to memory of 2424	4704	cmd.exe	91
PID 4704 wrote to memory of 4816	4704	cmd.exe	92
PID 4704 wrote to memory of 4816	4704	cmd.exe	92
PID 4704 wrote to memory of 4780	4704	cmd.exe	94
PID 4704 wrote to memory of 4780	4704	cmd.exe	94
PID 4704 wrote to memory of 3264	4704	cmd.exe	95
PID 4704 wrote to memory of 3264	4704	cmd.exe	95
PID 4704 wrote to memory of 3284	4704	cmd.exe	96
PID 4704 wrote to memory of 3284	4704	cmd.exe	96
PID 4704 wrote to memory of 3916	4704	cmd.exe	97
PID 4704 wrote to memory of 3916	4704	cmd.exe	97
PID 4704 wrote to memory of 1904	4704	cmd.exe	98
PID 4704 wrote to memory of 1904	4704	cmd.exe	98
PID 4704 wrote to memory of 3164	4704	cmd.exe	99
PID 4704 wrote to memory of 3164	4704	cmd.exe	99
PID 4704 wrote to memory of 3040	4704	cmd.exe	100
PID 4704 wrote to memory of 3040	4704	cmd.exe	100
PID 4704 wrote to memory of 2080	4704	cmd.exe	101
PID 4704 wrote to memory of 2080	4704	cmd.exe	101
PID 4704 wrote to memory of 1216	4704	cmd.exe	102
PID 4704 wrote to memory of 1216	4704	cmd.exe	102
PID 4704 wrote to memory of 4724	4704	cmd.exe	103
PID 4704 wrote to memory of 4724	4704	cmd.exe	103
PID 2080 wrote to memory of 3444	2080	WScript.exe	104
PID 2080 wrote to memory of 3444	2080	WScript.exe	104
PID 4704 wrote to memory of 940	4704	cmd.exe	106
PID 4704 wrote to memory of 940	4704	cmd.exe	106
PID 4704 wrote to memory of 3952	4704	cmd.exe	107
PID 4704 wrote to memory of 3952	4704	cmd.exe	107
PID 3444 wrote to memory of 4324	3444	powershell.exe	109
PID 3444 wrote to memory of 4324	3444	powershell.exe	109
PID 4324 wrote to memory of 4740	4324	cmd.exe	111
PID 4324 wrote to memory of 4740	4324	cmd.exe	111
PID 4324 wrote to memory of 4212	4324	cmd.exe	112
PID 4324 wrote to memory of 4212	4324	cmd.exe	112
PID 4740 wrote to memory of 1604	4740	WScript.exe	113
PID 4740 wrote to memory of 1604	4740	WScript.exe	113
PID 1604 wrote to memory of 1676	1604	powershell.exe	115
PID 1604 wrote to memory of 1676	1604	powershell.exe	115
PID 4704 wrote to memory of 3488	4704	cmd.exe	117
PID 4704 wrote to memory of 3488	4704	cmd.exe	117

Views/modifies file attributes 1 TTPs 11 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
3916	attrib.exe
3164	attrib.exe
3040	attrib.exe
4724	attrib.exe
4816	attrib.exe
3264	attrib.exe
3284	attrib.exe
1904	attrib.exe
4224	attrib.exe
2424	attrib.exe
4780	attrib.exe

C:\Users\Admin\AppData\Local\Temp\Elo.exe
"C:\Users\Admin\AppData\Local\Temp\Elo.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:448
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\D040.tmp\D041.tmp\D042.bat C:\Users\Admin\AppData\Local\Temp\Elo.exe"
  2⤵
  - Checks computer location settings
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4704
- - C:\Windows\system32\net.exe
    net session
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:836
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 session
      4⤵
      PID:3100
- - C:\Windows\system32\attrib.exe
    attrib +h +s C:\Users\Admin\AppData\Local\Temp\Elo.exe
    3⤵
    - Views/modifies file attributes
    PID:4224
- - C:\Windows\system32\attrib.exe
    attrib +h +s 26998.vbs
    3⤵
    - Views/modifies file attributes
    PID:2424
- - C:\Windows\system32\attrib.exe
    attrib +h +s 11065.vbs
    3⤵
    - Views/modifies file attributes
    PID:4816
- - C:\Windows\system32\attrib.exe
    attrib +h +s 20701.vbs
    3⤵
    - Views/modifies file attributes
    PID:4780
- - C:\Windows\system32\attrib.exe
    attrib +h +s Automate.bat
    3⤵
    - Views/modifies file attributes
    PID:3264
- - C:\Windows\system32\attrib.exe
    attrib +h +s Test.vbs
    3⤵
    - Views/modifies file attributes
    PID:3284
- - C:\Windows\system32\attrib.exe
    attrib +h +s Test.bat
    3⤵
    - Views/modifies file attributes
    PID:3916
- - C:\Windows\system32\attrib.exe
    attrib +h +s Detect.vbs
    3⤵
    - Views/modifies file attributes
    PID:1904
- - C:\Windows\system32\attrib.exe
    attrib +h +s Detect.bat
    3⤵
    - Views/modifies file attributes
    PID:3164
- - C:\Windows\system32\attrib.exe
    attrib +h +s bsod.bat
    3⤵
    - Views/modifies file attributes
    PID:3040
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\26998.vbs"
    3⤵
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:2080
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Process Detect.bat -Verb RunAs -windowstyle hidden
      4⤵
      Command and Scripting Interpreter: PowerShell
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3444
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Detect.bat"
        5⤵
        Checks computer location settings
        Modifies registry class
        Suspicious use of WriteProcessMemory
        
        PID:4324
      - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Detect.vbs"
        6⤵
        Checks computer location settings
        Suspicious use of WriteProcessMemory
        
        PID:4740
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Process Test.bat -Verb RunAs -windowstyle hidden -wait
        7⤵
        Command and Scripting Interpreter: PowerShell
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1604
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Test.bat"
        8⤵
        
        PID:1676
      - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Test.vbs"
        6⤵
        
        PID:4212
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\MEMZ.txt
    3⤵
    - Opens file in notepad (likely ransom note)
    - Suspicious use of FindShellTrayWindow
    PID:1216
- - C:\Windows\system32\attrib.exe
    attrib +h +s MEMZ.txt
    3⤵
    - Views/modifies file attributes
    PID:4724
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" type NirCmd.ps1 "
    3⤵
    PID:940
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -noprofile -
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3952
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell gci -Recurse -Filter *.zip |ForEach-Object {Expand-Archive -Path $_.Fullname -DestinationPath $_.BaseName -Force}
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
5caad758326454b5788ec35315c4c304

SHA1
3aef8dba8042662a7fcf97e51047dc636b4d4724

SHA256
83e613b6dc8d70e3bb67c58535e014f58f3e8b2921e93b55137d799fc8c56391

SHA512
4e0d443cf81e2f49829b0a458a08294bf1bdc0e38d3a938fb8274eeb637d9a688b14c7999dd6b86a31fcec839a9e8c1a9611ed0bbae8bd59caa9dba1e8253693

Download Submit
C:\Users\Admin\AppData\Local\Temp\11065.vbs

Filesize
147B

MD5
9e058306bf7f9c484a7553dcd1a080ad

SHA1
98670b4b9c36eea14078343272418104aee382c0

SHA256
245c3a8cf02aa38b997b3a4eea47b1872c68d882a2e63c19e142b5f3e72a9d0c

SHA512
bd4455afc947671eae07099d026124aeeda1c2f0ecac05f1fdf48bbe7ad2213d42dc797282cf1e7a206232d2463d8765944e6e9db8ce5c404f64b6d0c6f16fa0

Download Submit
C:\Users\Admin\AppData\Local\Temp\20701.vbs

Filesize
218B

MD5
a5ffacb76079366b573d25fec3dccf7f

SHA1
5039dc66332fdade2b16d3b9065fb5fc9061f6ba

SHA256
24ab295f3ea0d46fc827398c8b1d3b23752de36c8100bcfc4b5f011915b4f4f8

SHA512
85b40e401e88dd13f84ec781956980c59ccb338f3953240da0be5bf17ce7d42d1654cada7e8fc70a52a2a1befb697f7ad63622c2f97f7659d481e315fb4f1046

Download Submit
C:\Users\Admin\AppData\Local\Temp\26998.vbs

Filesize
128B

MD5
de77acb4970462a84d1418426ef768c0

SHA1
9f9420eecfda1a228b31ba6a7a7cac2a2885d59e

SHA256
533d3759b2dc9f801b1440002bbe45a19099d87378faa7cd1ca38b6ed15c91cf

SHA512
c9bd51a8f42d51e4ecf3b699aaf5c907fb85d4c727f376677604f7bac369740a13953631c4164c988707e64494c8ecb7164074b782ce2a544220b1abd0aef0dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Automate.bat

Filesize
250B

MD5
0fd1b7f649abe916c74b3778e261f722

SHA1
fd91e3b66036d5acc1c012e73530a815a8108758

SHA256
764956cadb8829d0f9fbff070ec24474a878bb81b130a880949c2e1a6c34ce4b

SHA512
c1daed45372e3edd0fa62e55fd56af292bbd8fab44e63c0ecac029ca89a6f2f39a6190b394a4a254511f6ad090bd74e8f44b7c9d832bd1c5676e652798c40310

Download Submit
C:\Users\Admin\AppData\Local\Temp\D040.tmp\D041.tmp\D042.bat

Filesize
7KB

MD5
481a357d27e7c1a2cfbe617f14600b8b

SHA1
5c29901995a3d345eaa0d3cc9ee763ec21638b89

SHA256
970b56f67e1996e434fc45c12b5157fb96ae4886b3ea4e77fad2e86fc78321aa

SHA512
3504010edfa0f8a17b888fdaa1631c5a2efc20a5689bb8cc06fe1a6a95067cc1ebd6ef52d2ea8c52867b7e16280292972025358beccf0937313822c6199b2bfd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Detect.bat

Filesize
111B

MD5
3cb76846869bcbb44cebf7c7e4c6218c

SHA1
6d05544d37255fff5b838d3f3b7e0113fbb67c03

SHA256
a6c5a78cb4cb2427005933c394abc76ed075e3c7fb996e14802b306a7838bcf2

SHA512
a6017cccc5692992bcd9069f4593d3d56af9146628d9716daa0a663941a22522d2fe265dc1bc727b9eaeef1b06027c6d2b077db9ee2ea73802621ff89c980e58

Download Submit
C:\Users\Admin\AppData\Local\Temp\Detect.vbs

Filesize
220B

MD5
0ba0411f0d555bebb7752316e799f779

SHA1
4bdc902ee5300a65a4bad277f2a8b0175da7674d

SHA256
d7c456e54e9a5621b7df7cce19994ac3dd348ee98b086ae43112348c7935da06

SHA512
6738b93630327a2c2ef326abc4b896533523c602d57cd8a2305b151efd1e727938f6afce4e090e92d74964a01d748666a24847d537caf46e1a562c98927f9275

Download Submit
C:\Users\Admin\AppData\Local\Temp\MEMZ.txt

Filesize
202B

MD5
c6e2a6fe68bdcf28fd4632bcdea5a8ee

SHA1
4b8239cdafbba61992260695dc0e5249e37cb18c

SHA256
1a790c636b4b92759ff47ea50792fec9d7da67d2764b49d64644fc562c35a908

SHA512
0115a40e16647873223d6450b00b2168a00282b6decebbd92722a64c9625bdfa79bc65645e8fe021f76201f72a78c46676037953ea2918114e26b1076a912067

Download Submit
C:\Users\Admin\AppData\Local\Temp\NirCmd.ps1

Filesize
104B

MD5
66f27c86f734b28d170f3c4e1db8958e

SHA1
25557a67a5dc675e518e1bd83b32d346cc95025c

SHA256
1e9a3e5b03f1f763274fd17b8f5c64e2629923dd0c9cfc94865eadef9c69e90b

SHA512
f793c9742586e3150974e490c849dd0ed7a6a57e31d7affcc02406662e81378218991e6dbe63105db01cf7c352f1e76b4e71249fe8781a880258f9e9cab7fd7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Test.bat

Filesize
18B

MD5
e57a11eb25dd25ed755c1839d0e4a9b7

SHA1
e26d908081f93f2f28cef5091fd43a3ca1920dcf

SHA256
c196c15d05b0197ea127877380a5001d6b294083c4fd92e62be55438e6a7bdff

SHA512
1e2b50c39b67f0f1ac0cec2126817b033355147923ae8303b82ea9e19194820e9796c5cbff4af4f89683b471f4b7262dbd3953bdd7d87bfcd2cdaaf0991ad607

Download Submit
C:\Users\Admin\AppData\Local\Temp\Test.vbs

Filesize
10B

MD5
7aba77b3cbdf0b7c78cee71d55dd6f50

SHA1
e1c06f4fc0029aa239aa2a8d5d6a0ec6bbd89516

SHA256
9b972e91c3c303336561ca43420e9a808c34812246b9fe6d85c22bf005254e3a

SHA512
d6e8770db9f96c32dc76fa2d8a78f50a24938be6e2aabd3214080a4db0ec497ec5ce6ae1b481d8b0bb442779812e7222e435d8f5e6b5dd763c46a959a4c14f34

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c3dk3shw.5gs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\bsod.bat

Filesize
40B

MD5
e9ca92728d880c80a242d55390769d37

SHA1
c82e73e41912b3543150d2f8e520b77e66c64876

SHA256
a67f7e91a028d2695cdacf984b5fd2f33ee90e95d84467df1e33a94e3573e19e

SHA512
70fc9d051486e2ec964baefedf4fb8959baa3dee74887028dd4ff4337ecf0f70012c9eec855f1a65e9f141d3b76d9c616039a292e779ce690f1e191397eb088c

Download Submit
memory/3952-63-0x0000025869A90000-0x0000025869AB2000-memory.dmp

Filesize
136KB

Download
memory/3952-82-0x0000025869CB0000-0x0000025869CF4000-memory.dmp

Filesize
272KB

Download
memory/3952-83-0x000002586A130000-0x000002586A1A6000-memory.dmp

Filesize
472KB

Download
memory/3952-95-0x000002586A960000-0x000002586B106000-memory.dmp

Filesize
7.6MB

Download