Analysis
- max time kernel
209s - max time network
251s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
05/12/2022, 13:23
Static task
static1
Behavioral task
behavioral1
Sample
sample.exe
Resource
win7-20221111-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
sample.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
6 signatures
150 seconds
General
- Target sample.exe
- Size 1.0MB
- Sample221205-qmsv6agg5x
- SHA256 4cbd48893182071bbb208d732369b8ca73fb9fb027ef63b20a9bc6768aba3521
- MD5 1a7ddd5e16d0fc9c3969d1c63e5c6cda
- SHA1 ea07628e7506e8d68c12fa2236ffd9a05ab927fe
- SHA512 9140bd4cb2b3c65afeb9047ea08152733b9d5d41d65b787317ee8baeb41e3622111b6b677c6d9101d986b88ab609ec3e152b0a9fd2f4cd6ebd8b3d16ddfe8a7e
- SSDEEP 24576:5IISKTxbk+aDlKcwyAM07aHrAzsWha9m:0KS+aEyA/7aHfk
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Path
-
C:\odt\ReadMe.txt
Ransom Note
- Attention! All your files, documents, photos, databases and other important files are encrypted The only method of recovering files is to purchase an unique decryptor. Only we can give you this decryptor and only we can recover your files. The server with your decryptor is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- 1. Download Tor browser - https://www.torproject.org/ 2. Install Tor browser 3. Open Tor Browser 4. Open link in TOR browser: http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?101YQRTUWYZ 5. and open ticket ---------------------------------------------------------------------------------------- Alternate communication channel here: https://yip.su/2QstD5
URLs
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http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?101YQRTUWYZ
-
https://yip.su/2QstD5
Signatures
- Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: sample.exe File opened (read-only) \??\O: sample.exe File opened (read-only) \??\S: sample.exe File opened (read-only) \??\H: sample.exe File opened (read-only) \??\V: sample.exe File opened (read-only) \??\W: sample.exe File opened (read-only) \??\X: sample.exe File opened (read-only) \??\J: sample.exe File opened (read-only) \??\T: sample.exe File opened (read-only) \??\U: sample.exe File opened (read-only) \??\I: sample.exe File opened (read-only) \??\P: sample.exe File opened (read-only) \??\Z: sample.exe File opened (read-only) \??\R: sample.exe File opened (read-only) \??\Y: sample.exe File opened (read-only) \??\A: sample.exe File opened (read-only) \??\F: sample.exe File opened (read-only) \??\G: sample.exe File opened (read-only) \??\K: sample.exe File opened (read-only) \??\L: sample.exe File opened (read-only) \??\B: sample.exe File opened (read-only) \??\Q: sample.exe File opened (read-only) \??\M: sample.exe File opened (read-only) \??\N: sample.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1064 set thread context of 1028 1064 sample.exe 90 - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Lang\lt.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\mr.txt sample.exe File created C:\Program Files\7-Zip\Lang\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\is.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\it.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\kk.txt sample.exe File opened for modification C:\Program Files\7-Zip\7z.sfx sample.exe File opened for modification C:\Program Files\7-Zip\Lang\lv.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\mn.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ext.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ms.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\nn.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\7z.dll sample.exe File opened for modification C:\Program Files\7-Zip\7-zip.chm sample.exe File opened for modification C:\Program Files\7-Zip\Lang\fa.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ku.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ka.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ast.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\co.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\es.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ga.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\he.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\id.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\en.ttt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\gl.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\ReadMe.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ca.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\hy.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\ar-SA\ReadMe.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-MX\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\descript.ion sample.exe File opened for modification C:\Program Files\7-Zip\Lang\af.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\bn.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\hr-HR\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\fy.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\lij.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ro.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\sa.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\eu.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\fi.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\ReadMe.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\an.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\el.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\hu.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\pt.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ru.txt sample.exe File opened for modification C:\Program Files\7-Zip\7z.exe sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ba.txt sample.exe File opened for modification C:\Program Files\7-Zip\7zCon.sfx sample.exe File opened for modification C:\Program Files\7-Zip\Lang\ar.txt sample.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\sv.txt sample.exe File opened for modification C:\Program Files\7-Zip\7zG.exe sample.exe File opened for modification C:\Program Files\7-Zip\History.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\da.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\mk.txt sample.exe File created C:\Program Files\Common Files\DESIGNER\ReadMe.txt sample.exe File opened for modification C:\Program Files\7-Zip\Lang\kab.txt sample.exe - Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 1064 sample.exe 1064 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe 1028 sample.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1064 sample.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1064 wrote to memory of 2220 1064 sample.exe 89 PID 1064 wrote to memory of 2220 1064 sample.exe 89 PID 1064 wrote to memory of 2220 1064 sample.exe 89 PID 1064 wrote to memory of 1028 1064 sample.exe 90 PID 1064 wrote to memory of 1028 1064 sample.exe 90 PID 1064 wrote to memory of 1028 1064 sample.exe 90 PID 1064 wrote to memory of 1028 1064 sample.exe 90 PID 1064 wrote to memory of 1028 1064 sample.exe 90 PID 1064 wrote to memory of 1028 1064 sample.exe 90 PID 1064 wrote to memory of 1028 1064 sample.exe 90 PID 1064 wrote to memory of 1028 1064 sample.exe 90 PID 1064 wrote to memory of 1028 1064 sample.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\sample.exe"C:\Users\Admin\AppData\Local\Temp\sample.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Users\Admin\AppData\Local\Temp\sample.exe"{path}"2⤵PID:2220
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C:\Users\Admin\AppData\Local\Temp\sample.exe"{path}"2⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1028
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