ramnit | 9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2022, 17:10

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General

Target

9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6.exe
Size

888KB
MD5

82e29f4581342f7d18464fe7935bb600
SHA1

e0220e5ba3023f2fb42c2f9d379b809c3f2f7aca
SHA256

9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6
SHA512

2ad530c75edc9c62b15ae1384b4c7f1a7b83d7407bab08ba580d540e1f09c423beda98006b1b3931447c82d78b783860e43541e545f2a206f70d78a153a1134e
SSDEEP

12288:VHATf2ycdFG9+krC8MIvumXdw9eDuUltBeDuUlVEtEvVxpbN:Va2ycPU+krC8tWAw+yxpbN

Score

10^/10

ramnit banker spyware stealer trojan worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit

Executes dropped EXE 2 IoCs

pid	Process
4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe
1712	dcyegitogmrnjybv.exe

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1120	2040	WerFault.exe	77
4204	4728	WerFault.exe	90

Modifies Internet Explorer settings 1 TTPs 16 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{125A6872-5903-11ED-AECB-E62BBF623C53} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "366490502"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3792	IEXPLORE.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
672	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe
Token: SeDebugPrivilege	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe
Token: SeSecurityPrivilege	1712	dcyegitogmrnjybv.exe
Token: SeLoadDriverPrivilege	1712	dcyegitogmrnjybv.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3792	IEXPLORE.EXE
3792	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
5040	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6.exe
3792	IEXPLORE.EXE
3792	IEXPLORE.EXE
2220	IEXPLORE.EXE
2220	IEXPLORE.EXE
3792	IEXPLORE.EXE
3792	IEXPLORE.EXE
1688	IEXPLORE.EXE
1688	IEXPLORE.EXE
1688	IEXPLORE.EXE
1688	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 4956	5040	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6.exe	76
PID 5040 wrote to memory of 4956	5040	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6.exe	76
PID 5040 wrote to memory of 4956	5040	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6.exe	76
PID 4956 wrote to memory of 2040	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	77
PID 4956 wrote to memory of 2040	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	77
PID 4956 wrote to memory of 2040	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	77
PID 4956 wrote to memory of 2040	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	77
PID 4956 wrote to memory of 2040	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	77
PID 4956 wrote to memory of 2040	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	77
PID 4956 wrote to memory of 2040	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	77
PID 4956 wrote to memory of 2040	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	77
PID 4956 wrote to memory of 2040	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	77
PID 4956 wrote to memory of 888	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	82
PID 4956 wrote to memory of 888	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	82
PID 4956 wrote to memory of 888	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	82
PID 888 wrote to memory of 3792	888	iexplore.exe	83
PID 888 wrote to memory of 3792	888	iexplore.exe	83
PID 3792 wrote to memory of 2220	3792	IEXPLORE.EXE	84
PID 3792 wrote to memory of 2220	3792	IEXPLORE.EXE	84
PID 3792 wrote to memory of 2220	3792	IEXPLORE.EXE	84
PID 4956 wrote to memory of 4728	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	90
PID 4956 wrote to memory of 4728	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	90
PID 4956 wrote to memory of 4728	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	90
PID 4956 wrote to memory of 4728	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	90
PID 4956 wrote to memory of 4728	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	90
PID 4956 wrote to memory of 4728	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	90
PID 4956 wrote to memory of 4728	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	90
PID 4956 wrote to memory of 4728	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	90
PID 4956 wrote to memory of 4728	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	90
PID 4956 wrote to memory of 3452	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	97
PID 4956 wrote to memory of 3452	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	97
PID 4956 wrote to memory of 3452	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	97
PID 3452 wrote to memory of 4340	3452	iexplore.exe	98
PID 3452 wrote to memory of 4340	3452	iexplore.exe	98
PID 3792 wrote to memory of 1688	3792	IEXPLORE.EXE	99
PID 3792 wrote to memory of 1688	3792	IEXPLORE.EXE	99
PID 3792 wrote to memory of 1688	3792	IEXPLORE.EXE	99
PID 4956 wrote to memory of 1712	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	100
PID 4956 wrote to memory of 1712	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	100
PID 4956 wrote to memory of 1712	4956	9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe	100

C:\Users\Admin\AppData\Local\Temp\9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6.exe
"C:\Users\Admin\AppData\Local\Temp\9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Users\Admin\AppData\Local\Temp\9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe
  C:\Users\Admin\AppData\Local\Temp\9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4956
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:2040
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 84
      4⤵
      Program crash
      PID:1120
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:888
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:3792
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3792 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2220
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3792 CREDAT:82948 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1688
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\system32\svchost.exe
    3⤵
    PID:4728
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 204
      4⤵
      Program crash
      PID:4204
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3452
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      PID:4340
- - C:\Users\Admin\AppData\Local\Temp\dcyegitogmrnjybv.exe
    "C:\Users\Admin\AppData\Local\Temp\dcyegitogmrnjybv.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 2040 -ip 2040
1⤵
PID:4560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4728 -ip 4728
1⤵
PID:4508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe

Filesize
111KB

MD5
01d78731e0877a900ba8777f796b1e70

SHA1
fcb262d14c928c5b23aa377222bcba6ed0f8fa4a

SHA256
1b834256d4ed7160962cbd6b87ccdb1833853f69aaf271ac74af6dcd013d029b

SHA512
ee177f1536d2dcacee156b3367e9bec01760a214bb61538041ebd4d178c13a3b8f829e2826c8d2339ba8041eaf53929cebc86bf3e7b22dbeb9b314e30fe5143a

Download Submit
C:\Users\Admin\AppData\Local\Temp\9af414175d1a699f426f5c071c691a560633db47b8d59c9f53298a6eebb206a6mgr.exe

Filesize
111KB

MD5
01d78731e0877a900ba8777f796b1e70

SHA1
fcb262d14c928c5b23aa377222bcba6ed0f8fa4a

SHA256
1b834256d4ed7160962cbd6b87ccdb1833853f69aaf271ac74af6dcd013d029b

SHA512
ee177f1536d2dcacee156b3367e9bec01760a214bb61538041ebd4d178c13a3b8f829e2826c8d2339ba8041eaf53929cebc86bf3e7b22dbeb9b314e30fe5143a

Download Submit
C:\Users\Admin\AppData\Local\Temp\dcyegitogmrnjybv.exe

Filesize
111KB

MD5
01d78731e0877a900ba8777f796b1e70

SHA1
fcb262d14c928c5b23aa377222bcba6ed0f8fa4a

SHA256
1b834256d4ed7160962cbd6b87ccdb1833853f69aaf271ac74af6dcd013d029b

SHA512
ee177f1536d2dcacee156b3367e9bec01760a214bb61538041ebd4d178c13a3b8f829e2826c8d2339ba8041eaf53929cebc86bf3e7b22dbeb9b314e30fe5143a

Download Submit
C:\Users\Admin\AppData\Local\Temp\dcyegitogmrnjybv.exe

Filesize
111KB

MD5
01d78731e0877a900ba8777f796b1e70

SHA1
fcb262d14c928c5b23aa377222bcba6ed0f8fa4a

SHA256
1b834256d4ed7160962cbd6b87ccdb1833853f69aaf271ac74af6dcd013d029b

SHA512
ee177f1536d2dcacee156b3367e9bec01760a214bb61538041ebd4d178c13a3b8f829e2826c8d2339ba8041eaf53929cebc86bf3e7b22dbeb9b314e30fe5143a

Download Submit
memory/1712-148-0x0000000000400000-0x0000000000437D10-memory.dmp

Filesize
223KB

Download
memory/4956-141-0x0000000000400000-0x0000000000437D10-memory.dmp

Filesize
223KB

Download
memory/4956-137-0x0000000000400000-0x0000000000437D10-memory.dmp

Filesize
223KB

Download
memory/4956-136-0x0000000000400000-0x0000000000437D10-memory.dmp

Filesize
223KB

Download
memory/4956-147-0x0000000000400000-0x0000000000437D10-memory.dmp

Filesize
223KB

Download
memory/5040-140-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5040-132-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download