globeimposter | 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c

General

Target

file.exe
Size

821KB
MD5

190517d80c4edcef8a6c2b0a017941b0
SHA1

2e03f910b3f9183657c3ec00735aa5b1f03080bb
SHA256

5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c
SHA512

676639520df2d44dc9d8fcbd9d49a0453715ea56520d4d606908bc7e9536b57b3ffd77ee8200b7861803ae70d0730a5be9a4193ec70ca9a235c7acb6af33bd65
SSDEEP

12288:K+XtdQ4vM3zrbETClJkFg/IyXCD8H//qNtYU8d+JW7626bNiU1pvZ4xbPfivp+sZ:5vU376CbkFg/IyXtH4H8dd7624i/+

Score

10^/10

globeimposter persistence ransomware

Malware Config

Extracted

Path

C:\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/?ST1GHJLMOPR 5. and open ticket ---------------------------------------------------------------------------------------- Alternate communication channel here: https://yip.su/2QstD5 ��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

URLs

http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?ST1GHJLMOPR

https://yip.su/2QstD5

Signatures

GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
ransomware globeimposter

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

file.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	file.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Local\\file.exe"	file.exe

Drops desktop.ini file(s) 5 IoCs

Processes:

file.exe

description	ioc	process
File opened for modification	C:\Users\Public\desktop.ini	file.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	file.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	file.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	file.exe
File opened for modification	C:\Users\Public\Libraries\desktop.ini	file.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

file.exe

description pid process target process

PID 1464 set thread context of 3264 1464 file.exe file.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

file.exe

pid process

1464 file.exe
1464 file.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

file.exe

description pid process

Token: SeDebugPrivilege 1464 file.exe

description	pid	process	target process
PID 1464 set thread context of 3264	1464	file.exe	file.exe

pid	process
1464	file.exe
1464	file.exe

description	pid	process
Token: SeDebugPrivilege	1464	file.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exe

description	pid	process	target process
PID 1464 wrote to memory of 4784	1464	file.exe	file.exe
PID 1464 wrote to memory of 4784	1464	file.exe	file.exe
PID 1464 wrote to memory of 4784	1464	file.exe	file.exe
PID 1464 wrote to memory of 3264	1464	file.exe	file.exe
PID 1464 wrote to memory of 3264	1464	file.exe	file.exe
PID 1464 wrote to memory of 3264	1464	file.exe	file.exe
PID 1464 wrote to memory of 3264	1464	file.exe	file.exe
PID 1464 wrote to memory of 3264	1464	file.exe	file.exe
PID 1464 wrote to memory of 3264	1464	file.exe	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1464

C:\Users\Admin\AppData\Local\Temp\file.exe
"{path}"
2⤵
PID:4784

C:\Users\Admin\AppData\Local\Temp\file.exe
"{path}"
2⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
PID:3264

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1464-132-0x00000000006A0000-0x0000000000774000-memory.dmp

Filesize
848KB

Download
memory/1464-133-0x00000000057B0000-0x0000000005D54000-memory.dmp

Filesize
5.6MB

Download
memory/1464-134-0x0000000005110000-0x00000000051A2000-memory.dmp

Filesize
584KB

Download
memory/1464-135-0x00000000052A0000-0x000000000533C000-memory.dmp

Filesize
624KB

Download
memory/1464-136-0x0000000005230000-0x000000000523A000-memory.dmp

Filesize
40KB

Download
memory/3264-138-0x0000000000000000-mapping.dmp

Download
memory/3264-139-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3264-141-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3264-142-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3264-143-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4784-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads