df75e05fcf2ca53ab96a989a800b33574bff0c9d4e8171e2baaaad9358a914bf

Analysis

max time kernel
144s
max time network
14s
platform
windows7_x64
resource
win7v20201028
submitted
18-01-2021 08:01

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General

Target

Offer.exe
Size

1.5MB
MD5

584fec93c4d3af107c1b364f5090de14
SHA1

e8635b77f7a7d2c0b8358d534ac4aaa069d7cef7
SHA256

df75e05fcf2ca53ab96a989a800b33574bff0c9d4e8171e2baaaad9358a914bf
SHA512

b03531d91ecdefbe85ba6abfd48edcbcf9dff4791d4383dd6e0898e992afa7ae95f47af52dfcbcdfdaaf90a597dd08938429f1a483a0f418a764f2d2825240e8

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Offer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\scvhosts = "C:\\Users\\Admin\\AppData\\Roaming\\scvhosts\\scvhosts.exe"	Offer.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Offer.exe

description pid process target process

PID 2004 set thread context of 1908 2004 Offer.exe Offer.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Offer.exe

pid process

1908 Offer.exe
1908 Offer.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Offer.exe

description pid process

Token: SeDebugPrivilege 1908 Offer.exe

description	pid	process	target process
PID 2004 set thread context of 1908	2004	Offer.exe	Offer.exe

pid	process
1908	Offer.exe
1908	Offer.exe

description	pid	process
Token: SeDebugPrivilege	1908	Offer.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Offer.exe

description	pid	process	target process
PID 2004 wrote to memory of 1908	2004	Offer.exe	Offer.exe
PID 2004 wrote to memory of 1908	2004	Offer.exe	Offer.exe
PID 2004 wrote to memory of 1908	2004	Offer.exe	Offer.exe
PID 2004 wrote to memory of 1908	2004	Offer.exe	Offer.exe
PID 2004 wrote to memory of 1908	2004	Offer.exe	Offer.exe
PID 2004 wrote to memory of 1908	2004	Offer.exe	Offer.exe
PID 2004 wrote to memory of 1908	2004	Offer.exe	Offer.exe
PID 2004 wrote to memory of 1908	2004	Offer.exe	Offer.exe
PID 2004 wrote to memory of 1908	2004	Offer.exe	Offer.exe

C:\Users\Admin\AppData\Local\Temp\Offer.exe
"C:\Users\Admin\AppData\Local\Temp\Offer.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2004

C:\Users\Admin\AppData\Local\Temp\Offer.exe
"C:\Users\Admin\AppData\Local\Temp\Offer.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1908

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1908-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1908-9-0x00000000004376EE-mapping.dmp

Download
memory/1908-10-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/1908-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1908-13-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

Filesize
4KB

Download
memory/2004-2-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2004-3-0x0000000000E80000-0x0000000000E81000-memory.dmp

Filesize
4KB

Download
memory/2004-5-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download
memory/2004-6-0x00000000004F0000-0x0000000000503000-memory.dmp

Filesize
76KB

Download
memory/2004-7-0x0000000004BE0000-0x0000000004C95000-memory.dmp

Filesize
724KB

Download