3c97d987f71e3973b14760567d839a0f437239e82d548239deef7c5e9f531fc9

General

Target

PHOTO-DEVOCHKA.exe
Size

151KB
MD5

f3eb24ff9098c4525c31b2b041dc91c8
SHA1

941064dbc83fe92a2e088f0514edda294d63981a
SHA256

f77442dbb007b1378b5636d6e0d7fd2c52caf5dacc17aa1ff6db65c825b4ab63
SHA512

229b4e9b50312b9c621438d840e46e28c5d4111341e37750dd56b6b25761c3b48850ec908ce516d9962b024bd64a0d3b776c23ab58c91f10fb7f1846f3376ec6
SSDEEP

3072:lBAp5XhKpN4eOyVTGfhEClj8jTk+0hiDR7ibWyvAYT1:AbXE9OiTGfhEClq9pR7iHV

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
11	2240	WScript.exe

Drops file in Drivers directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hîsts	WScript.exe
File opened for modification	C:\Windows\System32\drivers\etc\hosts	cmd.exe
File opened for modification	C:\Windows\System32\drivers\etc\hosts	WScript.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	PHOTO-DEVOCHKA.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	cmd.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\nenuzni\poqflgodjg\ne_zabudu_nikogda.ico	PHOTO-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\nenuzni\poqflgodjg\kakiento_nmomenti.ne_trudni.v.vozd	PHOTO-DEVOCHKA.exe
File created	C:\Program Files (x86)\nenuzni\poqflgodjg\Uninstall.ini	PHOTO-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\nenuzni\poqflgodjg\blesk_glag.golo	PHOTO-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\nenuzni\poqflgodjg\posssikuski.bat	PHOTO-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\nenuzni\poqflgodjg\stulandos.dik	PHOTO-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\nenuzni\poqflgodjg\ostanovlus_koad.vbs	PHOTO-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\nenuzni\poqflgodjg\sni_moi_o_tebe.vbs	PHOTO-DEVOCHKA.exe
File opened for modification	C:\Program Files (x86)\nenuzni\poqflgodjg\Uninstall.exe	PHOTO-DEVOCHKA.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	PHOTO-DEVOCHKA.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 4332	1424	PHOTO-DEVOCHKA.exe	84
PID 1424 wrote to memory of 4332	1424	PHOTO-DEVOCHKA.exe	84
PID 1424 wrote to memory of 4332	1424	PHOTO-DEVOCHKA.exe	84
PID 4332 wrote to memory of 2240	4332	cmd.exe	86
PID 4332 wrote to memory of 2240	4332	cmd.exe	86
PID 4332 wrote to memory of 2240	4332	cmd.exe	86
PID 1424 wrote to memory of 3596	1424	PHOTO-DEVOCHKA.exe	87
PID 1424 wrote to memory of 3596	1424	PHOTO-DEVOCHKA.exe	87
PID 1424 wrote to memory of 3596	1424	PHOTO-DEVOCHKA.exe	87

C:\Users\Admin\AppData\Local\Temp\PHOTO-DEVOCHKA.exe
"C:\Users\Admin\AppData\Local\Temp\PHOTO-DEVOCHKA.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\nenuzni\poqflgodjg\posssikuski.bat" "
  2⤵
  - Drops file in Drivers directory
  - Checks computer location settings
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4332
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\nenuzni\poqflgodjg\sni_moi_o_tebe.vbs"
    3⤵
    - Blocklisted process makes network request
    PID:2240
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\nenuzni\poqflgodjg\ostanovlus_koad.vbs"
  2⤵
  - Drops file in Drivers directory
  PID:3596

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\nenuzni\poqflgodjg\blesk_glag.golo

Filesize
27B

MD5
213c0742081a9007c9093a01760f9f8c

SHA1
df53bb518c732df777b5ce19fc7c02dcb2f9d81b

SHA256
9681429a2b00c27fe6cb0453f255024813944a7cd460d18797e3c35e81c53d69

SHA512
55182c2e353a0027f585535a537b9c309c3bf57f47da54a16e0c415ed6633b725bf40e40a664b1071575feeb7e589d775983516728ec3e51e87a0a29010c4eb9

Download Submit
C:\Program Files (x86)\nenuzni\poqflgodjg\ostanovlus_koad.vbs

Filesize
1KB

MD5
e0825bb524c2ec0b313231e7700a112a

SHA1
81b3a3eb687bbb9856d1e4c60ca0f2956416ccfd

SHA256
ec7934e82ef82344333264bf52b45e02d303d96b83bb1fc87553590cab92c233

SHA512
7e0c1c18c04513054f427e3071ebe7c899699fb042e7cc43a11bcb9498cea9ce113b1b3fd9c70fbddd19b6fb8f1000d296a29ab5a5c1b043606a6b970278afe5

Download Submit
C:\Program Files (x86)\nenuzni\poqflgodjg\posssikuski.bat

Filesize
3KB

MD5
331d23893bcbf30ed77839e245354641

SHA1
4b01c5e89995d009b3d55b5cfdb712fe74cd0892

SHA256
cbfd39d7e49af78cb46e5a92acfc3ecd46c2eec52c9270339835ead705e9a251

SHA512
a652b716bc32ba9f880cf0597a024d66e0daf28e280e92ceba390f3f9cbe7bd3495bc3316f084268c8613777f46e96e8c1394213d71e2d4c201ac20e6a400910

Download Submit
C:\Program Files (x86)\nenuzni\poqflgodjg\sni_moi_o_tebe.vbs

Filesize
265B

MD5
cc35fc94e4701d3af54282a4f5839536

SHA1
a55b6b82143227c25b1ff998a1da457a489f012a

SHA256
f1d5bc3d03813417b90d44b5cbb8c119fa90962330d96b4005f0198633c277c8

SHA512
1480786317e6e6ddc2068fa3cc2036c905dbfe35e2241b35933cc0419cdebe6de3b09778a7645b4917a71dc48aaa6756e567283f59434c63e4226b2ec78ce0d9

Download Submit
C:\Program Files (x86)\nenuzni\poqflgodjg\stulandos.dik

Filesize
89B

MD5
494e4f5c6731bce0964e578708164f6b

SHA1
d917975cd46f8ff88a80ab3b26d7b8816d108335

SHA256
0e82235c770563b94a07287009963130cde3b0642db701b7e3b5c3fac5e64a70

SHA512
d001db93eda7372d88d5fdba41ac3d84d6d2398333660af216dfc59ce0377bb5cd20e5b39ca736b2591337dffd01ed4bfc688fcaba196ed705a8eba7275359b6

Download Submit
C:\Windows\System32\drivers\etc\hosts

Filesize
1KB

MD5
e4052dfb3eb9ed5a08c840ef4c94dae0

SHA1
a0c8e665659f19d42ac2752b54f735fafdc91178

SHA256
21dbd76790026b47dcfe82b7e974474fce88c5e8ef55848e4ea6492923419ad0

SHA512
f892629aabdea21bf617359c5e3da17eaf5f528f67045506eab46d1677f0ac5935777eb14e60b9ab61566eba2239255a89d4752ab41ee27ed03fae7982d4ab79

Download Submit

Analysis

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