e7b97a66a0382391968f11512d4977273eac13507317f0751fde45948c727e50

General

Target

47522eaa37c92d40efe14780ef46eb42.exe
Size

304KB
MD5

47522eaa37c92d40efe14780ef46eb42
SHA1

d303ad5f556f4106fb7568a70ae7c7170de1f43a
SHA256

e7b97a66a0382391968f11512d4977273eac13507317f0751fde45948c727e50
SHA512

ed2ef634ab10ae760c9e5991f270535157bf5b4ec22f49665350d2ccd13bf4c7fd4b2c28ffb4196c32efd39a9bdac7fe0b66bd1638308aa90d6dca4ce02f94ad
SSDEEP

6144:T+JnRxcfR/OpS6bExXLa40Z0fTIsxns1UxEs:kcGS6wNa4fNxsmxEs

Score

7^/10

persistence upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	47522eaa37c92d40efe14780ef46eb42.exe

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2244-0-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-3-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-4-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-5-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-6-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-7-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-8-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-16-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-17-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-19-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-21-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-23-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-25-0x0000000000400000-0x000000000047C000-memory.dmp	upx
behavioral2/memory/2244-36-0x0000000000400000-0x000000000047C000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\SSS = "C:\\Users\\Admin\\AppData\\Local\\Temp\\47522eaa37c92d40efe14780ef46eb42.exe /cs:1 "	47522eaa37c92d40efe14780ef46eb42.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SSS = "\"C:\\9165f3\\SS916_247.exe\" /s"	47522eaa37c92d40efe14780ef46eb42.exe

Checks for any installed AV software in registry 1 TTPs 1 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Eset\Nod\	47522eaa37c92d40efe14780ef46eb42.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5052 set thread context of 2244	5052	47522eaa37c92d40efe14780ef46eb42.exe	92

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
924	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	924	taskkill.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 2244	5052	47522eaa37c92d40efe14780ef46eb42.exe	92
PID 5052 wrote to memory of 2244	5052	47522eaa37c92d40efe14780ef46eb42.exe	92
PID 5052 wrote to memory of 2244	5052	47522eaa37c92d40efe14780ef46eb42.exe	92
PID 5052 wrote to memory of 2244	5052	47522eaa37c92d40efe14780ef46eb42.exe	92
PID 5052 wrote to memory of 2244	5052	47522eaa37c92d40efe14780ef46eb42.exe	92
PID 2244 wrote to memory of 924	2244	47522eaa37c92d40efe14780ef46eb42.exe	93
PID 2244 wrote to memory of 924	2244	47522eaa37c92d40efe14780ef46eb42.exe	93
PID 2244 wrote to memory of 924	2244	47522eaa37c92d40efe14780ef46eb42.exe	93

C:\Users\Admin\AppData\Local\Temp\47522eaa37c92d40efe14780ef46eb42.exe
"C:\Users\Admin\AppData\Local\Temp\47522eaa37c92d40efe14780ef46eb42.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5052
- C:\Users\Admin\AppData\Local\Temp\47522eaa37c92d40efe14780ef46eb42.exe
  "C:\Users\Admin\AppData\Local\Temp\47522eaa37c92d40efe14780ef46eb42.exe" "C:\Users\Admin\AppData\Local\Temp\47522eaa37c92d40efe14780ef46eb42.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Checks for any installed AV software in registry
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill.exe /F /IM MSASCui* /IM avg* /IM ash* /IM McSA* /IM msse*
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Software Discovery

1

T1518

Security Software Discovery

1

T1518.001

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2244-7-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-19-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-3-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-4-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-5-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-6-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-36-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-16-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-17-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-8-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-21-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-23-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2244-25-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/5052-1-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads