cba5974e4ddf0afe1e8fada1e525e2d4bf5aa150ffa96f15f07efb167de8343d

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
15/04/2026, 04:01

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General

Target
2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
Size 8.4MB
Sample260415-ek72hset4j
SHA256 cba5974e4ddf0afe1e8fada1e525e2d4bf5aa150ffa96f15f07efb167de8343d
MD5 69d9ef0cdd0a56303270d5d3d43aa714
SHA1 3f58e99fe6230cbf5e5ddd4fdd5409ab0fb4f73e
SHA512 0ec0dd6f749bdbcb570b179669de346eccd687170e5acdf01b9235192207e1427882ce0c3f762bb1a7db71b6885a4fa6803cb899d4699a6ed7f834971546392e
SSDEEP 98304:2C+CRp7S5m72cPK8xfjC+CRp7S5m72cS/fh6ImzzJoDfuBcMv+A73XA:2C+CXS5mSCK0jC+CXS5mStHh6ImzD+F
TLSH
T164969D01FBD790B5EA53463089AB926FA735B8044731CBCFD7405E6AEE236D15E3A312
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

ransomware spyware stealer

Malware Config

Signatures

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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000f000000025f8f-6.dat	autoit_exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\bfsvc.exe	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
File created	C:\Windows\HelpPane.exe	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
File created	C:\Windows\regedit.exe	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
File created	C:\Windows\splwow64.exe	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
File created	C:\Windows\explorer.exe	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
File created	C:\Windows\hh.exe	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
File created	C:\Windows\notepad.exe	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
File created	C:\Windows\winhlp32.exe	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
File created	C:\Windows\write.exe	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.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
1084	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 1084	2616	2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-15_69d9ef0cdd0a56303270d5d3d43aa714_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL1EED.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1084

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

vcredist_x86.exe

Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
Size 8.8MB
SHA256 3391b86ef2ae39f012e07dd7f208cd147840183a24a3d8ffbfe084aa57cbe66f
MD5 6ee22da8c56d717a20772105a5a280c1
SHA1 8e05a7eb6d5c3972ae42f543450a8f7bffa3af2c
SHA512 9db375425afc4472abc4bb8f77fb5be022d266e0f240629bc245af46c3168e6f0dc9ab4cef470697c166d2b807682a03c9d888f6a5e453f55f983724f12f93dc
SSDEEP 196608:2C+CXS5mSCK0jC+CXS5mStHh6ImzD+FHP:2rv5mJprv5mL
TLSH
T11F969D11FBD790B5EA534631896A926F6B35B8044731CBCFC3406E6AEE236D15E3A313
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WEL1EED.tmp

Path C:\Users\Admin\AppData\Local\Temp\WEL1EED.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH