2df8878b97e7320accec7f7458b5727355fc171fe932e91eb393a96388fa1522

General

Target

PHOTO-GOLAYA.exe
Size

180KB
MD5

55e47874ef9912a4309c4c90af7b67f8
SHA1

bda07533ed744d3c78ee34ab416d883504212e3e
SHA256

c3199ed5f9a3d4e51e4ff8287875a04a91602e348dcef11c403e90d96eea59f7
SHA512

d01550350e18c0507e8f45e1a970cfd6bfa910c2a334fe65ffc26f7347e9b967906a950bd6918fa2c19aebfdf087f2f82bf3a47e96af1ef903697d3672edad36
SSDEEP

3072:TBAp5XhKpN4eOyVTGfhEClj8jTk+0h6ejmo:+bXE9OiTGfhEClq9dejD

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
9	2308	WScript.exe

Drops file in Drivers directory 3 IoCs

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

Checks computer location settings 2 TTPs 1 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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	PHOTO-GOLAYA.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\na ulisdf\take me tsdf\poztfiz\____000000_hello__.vbs	PHOTO-GOLAYA.exe
File opened for modification	C:\Program Files (x86)\na ulisdf\take me tsdf\poztfiz\_hello______22222_______.vbs	PHOTO-GOLAYA.exe
File opened for modification	C:\Program Files (x86)\na ulisdf\take me tsdf\poztfiz\popizdota.dot	PHOTO-GOLAYA.exe
File opened for modification	C:\Program Files (x86)\na ulisdf\take me tsdf\333\why_do_you_cry_willy.bat	PHOTO-GOLAYA.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings	PHOTO-GOLAYA.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3592 wrote to memory of 4732	3592	PHOTO-GOLAYA.exe	91
PID 3592 wrote to memory of 4732	3592	PHOTO-GOLAYA.exe	91
PID 3592 wrote to memory of 4732	3592	PHOTO-GOLAYA.exe	91
PID 3592 wrote to memory of 1356	3592	PHOTO-GOLAYA.exe	93
PID 3592 wrote to memory of 1356	3592	PHOTO-GOLAYA.exe	93
PID 3592 wrote to memory of 1356	3592	PHOTO-GOLAYA.exe	93
PID 3592 wrote to memory of 2308	3592	PHOTO-GOLAYA.exe	94
PID 3592 wrote to memory of 2308	3592	PHOTO-GOLAYA.exe	94
PID 3592 wrote to memory of 2308	3592	PHOTO-GOLAYA.exe	94

C:\Users\Admin\AppData\Local\Temp\PHOTO-GOLAYA.exe
"C:\Users\Admin\AppData\Local\Temp\PHOTO-GOLAYA.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3592
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\na ulisdf\take me tsdf\333\why_do_you_cry_willy.bat" "
  2⤵
  - Drops file in Drivers directory
  PID:4732
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\na ulisdf\take me tsdf\poztfiz\____000000_hello__.vbs"
  2⤵
  - Drops file in Drivers directory
  PID:1356
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\na ulisdf\take me tsdf\poztfiz\_hello______22222_______.vbs"
  2⤵
  - Blocklisted process makes network request
  PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

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)\na ulisdf\take me tsdf\333\why_do_you_cry_willy.bat

Filesize
2KB

MD5
03e9683ed6157dfeaada0e7d5c55a409

SHA1
878dba26d22b3b4c47a5dc13e4a68ad63f07d2c6

SHA256
cce51b8541d079175b37f9b22902f85f27c9de03b5466dcfe7a82daa14b15e4a

SHA512
699b5cb531dc55dc0b9c01a1ba65bdfcc7ea858c8f7a7005aadcd0bea7be0da9670bae1142cabf90e4ad1b91ff9ca2c28fe60853a28f7cc878d51ee5a6d34dfa

Download Submit
C:\Program Files (x86)\na ulisdf\take me tsdf\poztfiz\____000000_hello__.vbs

Filesize
832B

MD5
09ea7ee88b7a890a2058d2f52c2b4f5c

SHA1
0fccc6f49a845e3442699f3ad94dc832a4d5fed4

SHA256
a280900950d0e042ce530253cecbe8cc935c834cc0f59ed44fc6df2997d46cd7

SHA512
506d425c629be0422a3e8ad54929009896ee6c207c930efeb44f4c0c1eea2d1cea1e47e7da62c5de22b4c678e807db625eb422e5d99f4398429bcc33771dc50f

Download Submit
C:\Program Files (x86)\na ulisdf\take me tsdf\poztfiz\_hello______22222_______.vbs

Filesize
620B

MD5
ebf109802b6133561dd4104d30b7dd13

SHA1
adcd1ac47883bdad5936aa4080ba59591ff89e53

SHA256
c89ededbc38e21b8adb80620fca77cda32b981dee039b64ef76b73388b742750

SHA512
ab91d5b87d49e02ad915c697747da134986523a4ee3a3f67e230f522334dbee1feb9f92184e03d346309793d6812c0710e8f82a3e1477d7997e74c9922500ae4

Download Submit
C:\Program Files (x86)\na ulisdf\take me tsdf\poztfiz\popizdota.dot

Filesize
34B

MD5
aa5511a167a67e429a9fdf3ac25bce0e

SHA1
8ac961be922cdc3314ed342e809d68637e9ea1f2

SHA256
bcf768f1b7db9992ed293fee0d986033c0ed203ad7698cc3f0eec8faad6a4665

SHA512
736021521ab3062dd0b748fe989b942c52e2978e7d7313d66684518c4209a8816ccb7cd0229306c1f4fae1cac2c4d107fff52c9d027d4f04d0d4cb736ca53a10

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

Filesize
1KB

MD5
2296897b43ba3d81a95d621853e0ef3d

SHA1
bd479992fbe2ec2145b295be5ab9ef8e317ea333

SHA256
078d83575dfe7286ddc05b29032dcf3de76d74cae149d94163fddf83c1f5df49

SHA512
ab9a82da93b1c4e89dd7b40ca5a489b4cbee366c2d5f0ca40c810248efcf32ca6c86abdc46fafaa838eaa5ea607740ac85bdda89f212c3669418ccd7d3e8619c

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

Filesize
1KB

MD5
7b561e5093eb943dbad98e4e1c72f91a

SHA1
f9174925f52ee2c7d0e09bf4993d7b12c6d268bf

SHA256
60e809d41d5772e3e7b2555ab949160c831e889fb7eb99cc95baf201f0657212

SHA512
69487f6d604e8d47ece431439a147e1672a185c90a132649c30a3540458d331eedc9923c24fe8261f811602573f830d2f4ce99d716c0906d72ce9374d8acb78a

Download Submit
memory/3592-26-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

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Analysis

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