a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc

Analysis

max time kernel
123s
max time network
120s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 19:56

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General

Target

a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe
Size

168KB
MD5

ff651652364f910808ee7f3f82c9adfd
SHA1

0bcd552be1ed712cce28e3a3feae958c7c1ddd92
SHA256

a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc
SHA512

14502514998ca4f7180801193b46abdc6748118f59719287c725b8af51c6b04505e68b8e7d8396ea56bf2ee767cdc760cb471e945224d0c525c88961a83fb84c
SSDEEP

3072:/el11q4FjnSBipm+Ao4K7NASjfqaR4ow+RIgGPmQNQW+nfn9QtN2x:/el11q4FjnVuoJeDOZRIgGeQNJ+/++

Score

8^/10

persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1324-55-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral1/memory/2008-59-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral1/memory/1324-61-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral1/memory/1744-65-0x0000000000400000-0x0000000000446000-memory.dmp	upx

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

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\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\conhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\conhost.exe"	a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 2008	1324	a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe	27
PID 1324 wrote to memory of 2008	1324	a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe	27
PID 1324 wrote to memory of 2008	1324	a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe	27
PID 1324 wrote to memory of 2008	1324	a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe	27
PID 1324 wrote to memory of 1744	1324	a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe	29
PID 1324 wrote to memory of 1744	1324	a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe	29
PID 1324 wrote to memory of 1744	1324	a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe	29
PID 1324 wrote to memory of 1744	1324	a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe	29

C:\Users\Admin\AppData\Local\Temp\a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe
"C:\Users\Admin\AppData\Local\Temp\a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Users\Admin\AppData\Local\Temp\a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe
  C:\Users\Admin\AppData\Local\Temp\a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:2008
- C:\Users\Admin\AppData\Local\Temp\a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe
  C:\Users\Admin\AppData\Local\Temp\a80cc19908d993d8b667446b6726025aa2835a7966d60a2116e3c75006123bfc.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
  2⤵
  PID:1744

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

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1324-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1324-55-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1324-56-0x00000000005AB000-0x00000000005C2000-memory.dmp

Filesize
92KB

Download
memory/1324-61-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1324-62-0x00000000005AB000-0x00000000005C2000-memory.dmp

Filesize
92KB

Download
memory/1744-65-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1744-66-0x00000000005AB000-0x00000000005C2000-memory.dmp

Filesize
92KB

Download
memory/2008-59-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2008-60-0x00000000008AB000-0x00000000008C2000-memory.dmp

Filesize
92KB

Download