de3b549c955350b574bf9074cacedb097b0a7195e065a59cf7a77295b3726fe1

Analysis

max time kernel
145s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 03:49

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General

Target

2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe
Size

2.7MB
MD5

7b7f19d6d192923fbd6f91878d7a9370
SHA1

d7b269bb4a6994b0e96daaaa96fe4b540136bdaf
SHA256

de3b549c955350b574bf9074cacedb097b0a7195e065a59cf7a77295b3726fe1
SHA512

3b66bcb7fece93e1a8bb736931cefd9caf05e50b1751da69ec63504134b3f565c48d6ba096e38e4fcec4bbb8cfb31653710a4d9eab6c741b0db626783f93edca
SSDEEP

49152:MzewFQU04nOSem7VjKtnbVkjuuNw6tLf:MzB0SOStj2kF5N

Score

9^/10

discovery persistence spyware stealer

Malware Config

Signatures

Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098

Executes dropped EXE 1 IoCs

pid	Process
884	conhost.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt	regini.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Q:	conhost.exe
File opened (read-only)	\??\X:	conhost.exe
File opened (read-only)	\??\E:	conhost.exe
File opened (read-only)	\??\H:	conhost.exe
File opened (read-only)	\??\J:	conhost.exe
File opened (read-only)	\??\S:	conhost.exe
File opened (read-only)	\??\K:	conhost.exe
File opened (read-only)	\??\M:	conhost.exe
File opened (read-only)	\??\R:	conhost.exe
File opened (read-only)	\??\O:	conhost.exe
File opened (read-only)	\??\V:	conhost.exe
File opened (read-only)	\??\W:	conhost.exe
File opened (read-only)	\??\Y:	conhost.exe
File opened (read-only)	\??\Z:	conhost.exe
File opened (read-only)	\??\G:	conhost.exe
File opened (read-only)	\??\L:	conhost.exe
File opened (read-only)	\??\N:	conhost.exe
File opened (read-only)	\??\U:	conhost.exe
File opened (read-only)	\??\I:	conhost.exe
File opened (read-only)	\??\P:	conhost.exe
File opened (read-only)	\??\T:	conhost.exe

Network Service Discovery 1 TTPs 1 IoCs

Attempt to gather information on host's network.

discovery

Network Service Discovery

T1046

pid	Process
1400	ARP.EXE

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
3256	tasklist.exe

Permission Groups Discovery: Local Groups 1 TTPs
Attempt to find local system groups and permission settings.
discovery

Local Groups
T1069.001

System Location Discovery: System Language Discovery 1 TTPs 19 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systeminfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ARP.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	conhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe

System Network Connections Discovery 1 TTPs 1 IoCs

Attempt to get a listing of network connections.

discovery

System Network Connections Discovery

T1049

pid	Process
1080	NETSTAT.EXE

Discovers systems in the same network 1 TTPs 2 IoCs

discovery

Remote System Discovery

T1018

pid	Process
3488	net.exe
1296	net.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
1080	NETSTAT.EXE
4448	ipconfig.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
2980	systeminfo.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile	regini.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\NeverShowExt	regini.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile	regini.exe

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1080	NETSTAT.EXE
Token: SeDebugPrivilege	3256	tasklist.exe

Suspicious use of WriteProcessMemory 63 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 64	2612	2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe	82
PID 2612 wrote to memory of 64	2612	2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe	82
PID 2612 wrote to memory of 64	2612	2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe	82
PID 2612 wrote to memory of 884	2612	2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe	85
PID 2612 wrote to memory of 884	2612	2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe	85
PID 2612 wrote to memory of 884	2612	2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe	85
PID 884 wrote to memory of 2660	884	conhost.exe	86
PID 884 wrote to memory of 2660	884	conhost.exe	86
PID 884 wrote to memory of 2660	884	conhost.exe	86
PID 884 wrote to memory of 4388	884	conhost.exe	88
PID 884 wrote to memory of 4388	884	conhost.exe	88
PID 884 wrote to memory of 4388	884	conhost.exe	88
PID 4388 wrote to memory of 4260	4388	cmd.exe	90
PID 4388 wrote to memory of 4260	4388	cmd.exe	90
PID 4388 wrote to memory of 4260	4388	cmd.exe	90
PID 4260 wrote to memory of 5028	4260	net.exe	91
PID 4260 wrote to memory of 5028	4260	net.exe	91
PID 4260 wrote to memory of 5028	4260	net.exe	91
PID 4388 wrote to memory of 716	4388	cmd.exe	92
PID 4388 wrote to memory of 716	4388	cmd.exe	92
PID 4388 wrote to memory of 716	4388	cmd.exe	92
PID 716 wrote to memory of 2156	716	net.exe	93
PID 716 wrote to memory of 2156	716	net.exe	93
PID 716 wrote to memory of 2156	716	net.exe	93
PID 4388 wrote to memory of 4760	4388	cmd.exe	94
PID 4388 wrote to memory of 4760	4388	cmd.exe	94
PID 4388 wrote to memory of 4760	4388	cmd.exe	94
PID 4760 wrote to memory of 2496	4760	net.exe	95
PID 4760 wrote to memory of 2496	4760	net.exe	95
PID 4760 wrote to memory of 2496	4760	net.exe	95
PID 4388 wrote to memory of 1080	4388	cmd.exe	96
PID 4388 wrote to memory of 1080	4388	cmd.exe	96
PID 4388 wrote to memory of 1080	4388	cmd.exe	96
PID 4388 wrote to memory of 3256	4388	cmd.exe	97
PID 4388 wrote to memory of 3256	4388	cmd.exe	97
PID 4388 wrote to memory of 3256	4388	cmd.exe	97
PID 4388 wrote to memory of 4448	4388	cmd.exe	99
PID 4388 wrote to memory of 4448	4388	cmd.exe	99
PID 4388 wrote to memory of 4448	4388	cmd.exe	99
PID 4388 wrote to memory of 1400	4388	cmd.exe	102
PID 4388 wrote to memory of 1400	4388	cmd.exe	102
PID 4388 wrote to memory of 1400	4388	cmd.exe	102
PID 4388 wrote to memory of 2980	4388	cmd.exe	103
PID 4388 wrote to memory of 2980	4388	cmd.exe	103
PID 4388 wrote to memory of 2980	4388	cmd.exe	103
PID 4388 wrote to memory of 3260	4388	cmd.exe	106
PID 4388 wrote to memory of 3260	4388	cmd.exe	106
PID 4388 wrote to memory of 3260	4388	cmd.exe	106
PID 4388 wrote to memory of 3488	4388	cmd.exe	107
PID 4388 wrote to memory of 3488	4388	cmd.exe	107
PID 4388 wrote to memory of 3488	4388	cmd.exe	107
PID 4388 wrote to memory of 1296	4388	cmd.exe	111
PID 4388 wrote to memory of 1296	4388	cmd.exe	111
PID 4388 wrote to memory of 1296	4388	cmd.exe	111
PID 4388 wrote to memory of 4064	4388	cmd.exe	114
PID 4388 wrote to memory of 4064	4388	cmd.exe	114
PID 4388 wrote to memory of 4064	4388	cmd.exe	114
PID 4064 wrote to memory of 3548	4064	net.exe	115
PID 4064 wrote to memory of 3548	4064	net.exe	115
PID 4064 wrote to memory of 3548	4064	net.exe	115
PID 884 wrote to memory of 860	884	conhost.exe	116
PID 884 wrote to memory of 860	884	conhost.exe	116
PID 884 wrote to memory of 860	884	conhost.exe	116

C:\Users\Admin\AppData\Local\Temp\2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-01_7b7f19d6d192923fbd6f91878d7a9370_icedid_nymaim.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\SysWOW64\regini.exe
  regini.exe C:\Users\Admin\AppData\Local\Temp\ppxxxx
  2⤵
  - Modifies system executable filetype association
  - Modifies registry class
  PID:64
- C:\Users\Admin\AppData\Local\Temp\conhost.exe
  C:\Users\Admin\AppData\Local\Temp\conhost.exe
  2⤵
  - Executes dropped EXE
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:884
- - C:\Windows\SysWOW64\regini.exe
    regini.exe C:\Users\Admin\AppData\Local\Temp\ppxxxx
    3⤵
    - Modifies registry class
    PID:2660
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\must.bat
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4388
  - - C:\Windows\SysWOW64\net.exe
      net user
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4260
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:5028
  - - C:\Windows\SysWOW64\net.exe
      net localgroup administrators
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:716
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 localgroup administrators
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2156
  - - C:\Windows\SysWOW64\net.exe
      net start
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4760
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 start
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2496
  - - C:\Windows\SysWOW64\NETSTAT.EXE
      netstat -ano
      4⤵
      System Location Discovery: System Language Discovery
      System Network Connections Discovery
      Gathers network information
      Suspicious use of AdjustPrivilegeToken
      PID:1080
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:3256
  - - C:\Windows\SysWOW64\ipconfig.exe
      ipconfig /all
      4⤵
      System Location Discovery: System Language Discovery
      Gathers network information
      PID:4448
  - - C:\Windows\SysWOW64\ARP.EXE
      arp -a
      4⤵
      Network Service Discovery
      System Location Discovery: System Language Discovery
      PID:1400
  - - C:\Windows\SysWOW64\systeminfo.exe
      systeminfo
      4⤵
      System Location Discovery: System Language Discovery
      Gathers system information
      PID:2980
  - - C:\Windows\SysWOW64\net.exe
      net use
      4⤵
      System Location Discovery: System Language Discovery
      PID:3260
  - - C:\Windows\SysWOW64\net.exe
      net view
      4⤵
      System Location Discovery: System Language Discovery
      Discovers systems in the same network
      PID:3488
  - - C:\Windows\SysWOW64\net.exe
      net view /domain
      4⤵
      System Location Discovery: System Language Discovery
      Discovers systems in the same network
      PID:1296
  - - C:\Windows\SysWOW64\net.exe
      net user /domain
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4064
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user /domain
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3548
- - C:\Windows\SysWOW64\regini.exe
    regini.exe C:\Users\Admin\AppData\Local\Temp\ppxxxx
    3⤵
    PID:860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Account Manipulation

T1098

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Account Manipulation

T1098

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Network Service Discovery

T1046

Network Share Discovery

T1135

Peripheral Device Discovery

T1120

Permission Groups Discovery

T1069

Local Groups

T1069.001

Process Discovery

T1057

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Connections Discovery

T1049

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\conhost.exe

Filesize
2.7MB

MD5
7b7f19d6d192923fbd6f91878d7a9370

SHA1
d7b269bb4a6994b0e96daaaa96fe4b540136bdaf

SHA256
de3b549c955350b574bf9074cacedb097b0a7195e065a59cf7a77295b3726fe1

SHA512
3b66bcb7fece93e1a8bb736931cefd9caf05e50b1751da69ec63504134b3f565c48d6ba096e38e4fcec4bbb8cfb31653710a4d9eab6c741b0db626783f93edca

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

Filesize
562B

MD5
def72a2e815d36d1b207e69c53a0dfb6

SHA1
08c091cafbc4627d3e1953adeed04a4c0791f755

SHA256
f71e998458a6ffbf157edd7c4d7bf5dcf2df92f769f459b1adb901e13d5d2a00

SHA512
7c5755b82d4320000cc84bc1fdb1fdff2c4244b0849ee4eebc0529a9757e73cd1b3878255571ad00f0855ffc82dac4d6d43dc28e0b32151d4a97a122b81ab9ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\ppxxxx

Filesize
70B

MD5
20eb0bd9744f943aff13206338fdfca8

SHA1
b2f64c9fddeee998f2c52b9685c87fdaeed768fe

SHA256
6efe03d7c079a715fa4b6bcd52332f08b1f89e840c10a220adfe7b8318626613

SHA512
b674ac8a06a11be27bfac4a12785d0b85b8bc42f70ac519df0150d940914135cdd42450103131ef276be7e27a7213a3d640dead3168cf2e6cef8ccf7e2ddbb64

Download Submit
C:\Users\Admin\AppData\Local\Temp\ppxxxx

Filesize
135B

MD5
15e7eafedbdbb2788c5fde53e9d045e3

SHA1
b868931638b4b3ea9c44821e7ade2ffd3255ef2b

SHA256
4f1c84c3f30c5f8be30326254148b597568c0ce6ad45bd8fbddc6c9600505361

SHA512
e0f21948299de152d17f6f8fd49d01223d19ce605ba77b5896d200e58abfcf49241c949b38120e84aa329d5469ac69067466d81c5260db741cfdcbcf4f0c0423

Download Submit
C:\Users\Admin\AppData\Local\Temp\winword4.doc

Filesize
16KB

MD5
9b0428687c0957d49c9bd87e9da51c9f

SHA1
dbf51502ddebdc67f3129b9d6a1f5156b8b43128

SHA256
1ae83c93b8c32dd030c867dc3960ebdd9a91a83aecf2780782e96b3bb74ad62e

SHA512
86be0604de38049fb4e0a9b84429ce2f3992f18d37e5c0cc894980d9d5bfda3aa1f78a0d69f4bab65f4fbbfd8eee30320dc5ccbeb3584a25580295715d4ef0b7

Download Submit
memory/884-39-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads