onlylogger | 94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df

General

Target

94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe
Size

330KB
MD5

b1d2c89e74f0ec2ada4a2e22bc2b3cf3
SHA1

e39914dc8958516442e0c8e2cbe8050162dbca55
SHA256

94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df
SHA512

c2f20835f66ef28c48a11ab7579d928c9dedb639a1b7af40b13bed8b16be9985da573819ddbebe85ac44cc91406d1bbe3e74c6e59b5a85277070d58d2ca27200

Score

10^/10

onlylogger loader

Malware Config

Signatures

OnlyLogger
A tiny loader that uses IPLogger to get its payload.
loader onlylogger

OnlyLogger Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2024-55-0x0000000000400000-0x00000000047D3000-memory.dmp	family_onlylogger
behavioral1/memory/2024-57-0x0000000000310000-0x0000000000356000-memory.dmp	family_onlylogger
behavioral1/memory/2024-60-0x0000000000400000-0x00000000047D3000-memory.dmp	family_onlylogger

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

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

832 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 832 taskkill.exe

pid	process
832	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	832	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.execmd.exe

description	pid	process	target process
PID 2024 wrote to memory of 1672	2024	94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe	cmd.exe
PID 2024 wrote to memory of 1672	2024	94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe	cmd.exe
PID 2024 wrote to memory of 1672	2024	94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe	cmd.exe
PID 2024 wrote to memory of 1672	2024	94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe	cmd.exe
PID 1672 wrote to memory of 832	1672	cmd.exe	taskkill.exe
PID 1672 wrote to memory of 832	1672	cmd.exe	taskkill.exe
PID 1672 wrote to memory of 832	1672	cmd.exe	taskkill.exe
PID 1672 wrote to memory of 832	1672	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe
"C:\Users\Admin\AppData\Local\Temp\94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "94dbe686e1458a9eec6d49ec38e1b98b3b4710dfb86d451fd1b28ad3fe3fc5df.exe" /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:832

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/832-59-0x0000000000000000-mapping.dmp

Download
memory/1672-58-0x0000000000000000-mapping.dmp

Download
memory/2024-54-0x0000000076011000-0x0000000076013000-memory.dmp

Filesize
8KB

Download
memory/2024-55-0x0000000000400000-0x00000000047D3000-memory.dmp

Filesize
67.8MB

Download
memory/2024-56-0x0000000000220000-0x0000000000248000-memory.dmp

Filesize
160KB

Download
memory/2024-57-0x0000000000310000-0x0000000000356000-memory.dmp

Filesize
280KB

Download
memory/2024-60-0x0000000000400000-0x00000000047D3000-memory.dmp

Filesize
67.8MB

Download

Analysis

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