c1886268411ad9fa64345c399ea2a977719bae4846444686c820d60ecf7e7bf0

General

Target

97fba2eeeb7631_JC.exe
Size

317KB
MD5

97fba2eeeb7631ff05bccfac0200c8f3
SHA1

e80ce9e1108d1a8f9e0f365c48476a05a6ed97bd
SHA256

c1886268411ad9fa64345c399ea2a977719bae4846444686c820d60ecf7e7bf0
SHA512

5e0b5bcf1efaf78892361bcfa22c31ceabddbee7bff9556d603a0947e55a71f4d6a90046ff848166b8b634717099f7a6961391d7bd46475699fab0fd749a0007
SSDEEP

6144:bAhM4em+kPsgzr4PZSRfUmSNN67t1Fhi:bJBk0goPZSh/Pt1FY

Score

7^/10

persistence spyware stealer

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-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation	97fba2eeeb7631_JC.exe

Executes dropped EXE 2 IoCs

pid	Process
4604	winmgr.exe
3044	winmgr.exe

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 2 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\Microsoft Windows Manager = "C:\\Windows\\M-5050572947025827857375865240\\winmgr.exe"	97fba2eeeb7631_JC.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-5050572947025827857375865240\\winmgr.exe"	97fba2eeeb7631_JC.exe

Drops file in System32 directory 10 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\IME\SHARED\IMESEARCH.EXE	winmgr.exe
File opened for modification	C:\Windows\SysWOW64\IME\SHARED\IMEWDBLD.EXE	winmgr.exe
File opened for modification	C:\Windows\SysWOW64\IME\SHARED\IMCCPHR.exe	winmgr.exe
File created	C:\Windows\SysWOW64\IME\SHARED\imecfmui.exe	winmgr.exe
File opened for modification	C:\Windows\SysWOW64\IME\SHARED\IMEPADSV.EXE	winmgr.exe
File opened for modification	C:\Windows\SysWOW64\IME\SHARED\IMESEARCH.EXE	winmgr.exe
File created	C:\Windows\SysWOW64\IME\SHARED\IMCCPHR.exe	winmgr.exe
File opened for modification	C:\Windows\SysWOW64\IME\SHARED\imecfmui.exe	winmgr.exe
File created	C:\Windows\SysWOW64\IME\SHARED\IMEPADSV.EXE	winmgr.exe
File created	C:\Windows\SysWOW64\IME\SHARED\IMEWDBLD.EXE	winmgr.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1204 set thread context of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 4604 set thread context of 3044	4604	winmgr.exe	104

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\M-5050572947025827857375865240\winmgr.exe	97fba2eeeb7631_JC.exe
File opened for modification	C:\Windows\M-5050572947025827857375865240	97fba2eeeb7631_JC.exe
File created	C:\Windows\M-5050572947025827857375865240\winmgr.exe	97fba2eeeb7631_JC.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1204 wrote to memory of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 1204 wrote to memory of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 1204 wrote to memory of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 1204 wrote to memory of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 1204 wrote to memory of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 1204 wrote to memory of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 1204 wrote to memory of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 1204 wrote to memory of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 1204 wrote to memory of 4828	1204	97fba2eeeb7631_JC.exe	95
PID 4828 wrote to memory of 3180	4828	97fba2eeeb7631_JC.exe	96
PID 4828 wrote to memory of 3180	4828	97fba2eeeb7631_JC.exe	96
PID 4828 wrote to memory of 3180	4828	97fba2eeeb7631_JC.exe	96
PID 4828 wrote to memory of 4604	4828	97fba2eeeb7631_JC.exe	98
PID 4828 wrote to memory of 4604	4828	97fba2eeeb7631_JC.exe	98
PID 4828 wrote to memory of 4604	4828	97fba2eeeb7631_JC.exe	98
PID 4604 wrote to memory of 3044	4604	winmgr.exe	104
PID 4604 wrote to memory of 3044	4604	winmgr.exe	104
PID 4604 wrote to memory of 3044	4604	winmgr.exe	104
PID 4604 wrote to memory of 3044	4604	winmgr.exe	104
PID 4604 wrote to memory of 3044	4604	winmgr.exe	104
PID 4604 wrote to memory of 3044	4604	winmgr.exe	104
PID 4604 wrote to memory of 3044	4604	winmgr.exe	104
PID 4604 wrote to memory of 3044	4604	winmgr.exe	104
PID 4604 wrote to memory of 3044	4604	winmgr.exe	104

C:\Users\Admin\AppData\Local\Temp\97fba2eeeb7631_JC.exe
"C:\Users\Admin\AppData\Local\Temp\97fba2eeeb7631_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\97fba2eeeb7631_JC.exe
  "C:\Users\Admin\AppData\Local\Temp\97fba2eeeb7631_JC.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:4828
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tjwhxiwtqc.bat" "
    3⤵
    PID:3180
- - C:\Windows\M-5050572947025827857375865240\winmgr.exe
    C:\Windows\M-5050572947025827857375865240\winmgr.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4604
  - - C:\Windows\M-5050572947025827857375865240\winmgr.exe
      C:\Windows\M-5050572947025827857375865240\winmgr.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      PID:3044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\phqghumeay

Filesize
317KB

MD5
97fba2eeeb7631ff05bccfac0200c8f3

SHA1
e80ce9e1108d1a8f9e0f365c48476a05a6ed97bd

SHA256
c1886268411ad9fa64345c399ea2a977719bae4846444686c820d60ecf7e7bf0

SHA512
5e0b5bcf1efaf78892361bcfa22c31ceabddbee7bff9556d603a0947e55a71f4d6a90046ff848166b8b634717099f7a6961391d7bd46475699fab0fd749a0007

Download Submit
C:\Users\Admin\AppData\Local\Temp\tjwhxiwtqc.bat

Filesize
208B

MD5
29bd304f49985c001c886d3ebd5f622d

SHA1
dd94949282bbe192a710c5c920820c9d208413cb

SHA256
a187d2547fedbcd9b13ccbf91472add327a0bc0a5b63fd921be76db585622844

SHA512
08e69d97aac07ad73260051b39f36e87a8a11aaad300b58c7b9afabacf6071e092e9be2ddbee9f9d784b0665b205c7e9ea36dccea81b89ac5e10b8beb3209694

Download Submit
C:\Windows\M-5050572947025827857375865240\winmgr.exe

Filesize
317KB

MD5
97fba2eeeb7631ff05bccfac0200c8f3

SHA1
e80ce9e1108d1a8f9e0f365c48476a05a6ed97bd

SHA256
c1886268411ad9fa64345c399ea2a977719bae4846444686c820d60ecf7e7bf0

SHA512
5e0b5bcf1efaf78892361bcfa22c31ceabddbee7bff9556d603a0947e55a71f4d6a90046ff848166b8b634717099f7a6961391d7bd46475699fab0fd749a0007

Download Submit
C:\Windows\M-5050572947025827857375865240\winmgr.exe

Filesize
317KB

MD5
97fba2eeeb7631ff05bccfac0200c8f3

SHA1
e80ce9e1108d1a8f9e0f365c48476a05a6ed97bd

SHA256
c1886268411ad9fa64345c399ea2a977719bae4846444686c820d60ecf7e7bf0

SHA512
5e0b5bcf1efaf78892361bcfa22c31ceabddbee7bff9556d603a0947e55a71f4d6a90046ff848166b8b634717099f7a6961391d7bd46475699fab0fd749a0007

Download Submit
C:\Windows\M-5050572947025827857375865240\winmgr.exe

Filesize
317KB

MD5
97fba2eeeb7631ff05bccfac0200c8f3

SHA1
e80ce9e1108d1a8f9e0f365c48476a05a6ed97bd

SHA256
c1886268411ad9fa64345c399ea2a977719bae4846444686c820d60ecf7e7bf0

SHA512
5e0b5bcf1efaf78892361bcfa22c31ceabddbee7bff9556d603a0947e55a71f4d6a90046ff848166b8b634717099f7a6961391d7bd46475699fab0fd749a0007

Download Submit
memory/1204-141-0x0000000003000000-0x000000000305C000-memory.dmp

Filesize
368KB

Download
memory/1204-136-0x0000000003000000-0x000000000305C000-memory.dmp

Filesize
368KB

Download
memory/1204-138-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/3044-162-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4604-151-0x0000000003000000-0x000000000305C000-memory.dmp

Filesize
368KB

Download
memory/4604-156-0x00000000005E0000-0x00000000006E0000-memory.dmp

Filesize
1024KB

Download
memory/4604-159-0x0000000003000000-0x000000000305C000-memory.dmp

Filesize
368KB

Download
memory/4828-143-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4828-142-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4828-139-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing