7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07

Analysis

max time kernel
3s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/10/2022, 07:47

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General

Target

7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe
Size

222KB
MD5

ee3bcf1b9a81b382782686964bf75f1b
SHA1

9f3ab1e9ba0eee82aed4c167d60e0ce22de9ab5b
SHA256

7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07
SHA512

90b57d8d9b6ae58de88490c15ebc8527a1cf61623149105fa5925f80227eed9d88cdddcc88ffd8a6dcfc27e01bb83a79333ac244c4f9f8cdbc0f0db7ea3a4560
SSDEEP

3072:8Dg/GAikCtNfxu3sPThGMT+DWrrFpSvvCmMZd9SoYRy:8MXwNI3nMTwWrrFpS41J3

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2028-55-0x0000000000400000-0x000000000046F000-memory.dmp	upx
behavioral1/memory/2028-61-0x0000000000400000-0x000000000046F000-memory.dmp	upx
behavioral1/memory/2028-65-0x0000000000400000-0x000000000046F000-memory.dmp	upx
behavioral1/memory/2028-64-0x0000000000400000-0x000000000046F000-memory.dmp	upx
behavioral1/memory/2028-59-0x0000000000400000-0x000000000046F000-memory.dmp	upx
behavioral1/memory/2028-57-0x0000000000400000-0x000000000046F000-memory.dmp	upx
behavioral1/memory/2028-66-0x0000000000400000-0x000000000046F000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe"	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 980 set thread context of 2028	980	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe	28

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 980 wrote to memory of 2028	980	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe	28
PID 980 wrote to memory of 2028	980	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe	28
PID 980 wrote to memory of 2028	980	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe	28
PID 980 wrote to memory of 2028	980	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe	28
PID 980 wrote to memory of 2028	980	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe	28
PID 980 wrote to memory of 2028	980	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe	28
PID 980 wrote to memory of 2028	980	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe	28
PID 980 wrote to memory of 2028	980	7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe	28

C:\Users\Admin\AppData\Local\Temp\7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe
"C:\Users\Admin\AppData\Local\Temp\7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:980
- C:\Users\Admin\AppData\Local\Temp\7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe
  "C:\Users\Admin\AppData\Local\Temp\7e5dfbbf8a5678f025822d1c075d09ada8f4c8a2119ce6b57e29c15bc68f4a07.exe"
  2⤵
  - Adds Run key to start application
  PID:2028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/980-63-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2028-55-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2028-61-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2028-65-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2028-64-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2028-62-0x0000000075811000-0x0000000075813000-memory.dmp

Filesize
8KB

Download
memory/2028-59-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2028-57-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2028-54-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2028-66-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download