bc54fe036b73a8fbc4b371b7c9c46f4d020eb76067a946787027b974b15e16fd

General

Target
2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
Size 5.2MB
Sample260420-a44e8aay2y
SHA256 bc54fe036b73a8fbc4b371b7c9c46f4d020eb76067a946787027b974b15e16fd
MD5 a68afad67551d312403a0ddc1d435776
SHA1 362c14992da8f9daa10623adee9d7eaa8045a1cb
SHA512 40a436a561466f1925dec045e9b0e22756084b1da1d4ca5e3f259f5e17e56abeec8249743230e0ed620fe119df5a23d3064bb450c407f1a7688f762f7235d8f8
SSDEEP 49152:Wmnf4baczIY5K0TcqatglF/ev6FXpvmnf4baczIY5K0TcqatglF/ev6FXp4Dd793:3n7ON5kG0n7ON5kGWp7iw4TM
TLSH
T1A8468D1277D85579F1B30635C92A8252AE72BCA51F21D38F1394762D2F33BC0DA3A726
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

Malware Config

Signatures

Detects executables manipulated with Fody 1 IoCs

resource	yara_rule
behavioral1/files/0x000500000001e5c6-6.dat	INDICATOR_EXE_Packed_Fody

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral1/files/0x000500000001e5c6-6.dat	UPX

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-1-5-21-914486190-3969805341-592249730-1000\Control Panel\International\Geo\Nation	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\bfsvc.exe	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
File created	C:\Windows\explorer.exe	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
File created	C:\Windows\hh.exe	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
File created	C:\Windows\regedit.exe	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
File created	C:\Windows\winhlp32.exe	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
File created	C:\Windows\HelpPane.exe	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
File created	C:\Windows\notepad.exe	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
File created	C:\Windows\splwow64.exe	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
File created	C:\Windows\write.exe	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe

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

System Information Discovery
T1082

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4636	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 4636	4656	2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-19_a68afad67551d312403a0ddc1d435776_amadey_cobalt-strike_coinminer_glassworm_hijackloader_ic.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL1E51.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4636

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

vcredist_x86.exe

Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
Size 5.7MB
SHA256 60fb0bce190b07c546d80ce86c21e5a3b1c7a87fb5a1a87d4e956141f0fa1b8c
MD5 5e0a10cb7b55240d0448afedec61b9ad
SHA1 f63c5eae4abf2d3e6524ba4fcc7d5ecc84285b1b
SHA512 e2396801b4bf8d8130718f03692365a05f83e037b7d9f15bc28b019db15eb8fc72ce87878bcfa0af2dc8434c5f4dc60654b1167ebc9501b66b8877ee6425b67b
SSDEEP 49152:Wmnf4baczIY5K0TcqatglF/ev6FXpvmnf4baczIY5K0TcqatglF/ev6FXp4Dd79S:3n7ON5kG0n7ON5kGWp7iw4TCPF
TLSH
T15E569D1277D85176F1B30672C92A8251AE76BCA52F21D38F1394762D2F33BD0DA3A316
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WEL1E51.tmp

Path C:\Users\Admin\AppData\Local\Temp\WEL1E51.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH

Submit Download

memory/4636-43-0x00000277258F0000-0x0000027725999000-memory.dmp

Download

memory/4656-42-0x00000203FAE80000-0x00000203FAF29000-memory.dmp