1c3669d375ddc4dbb85d8c98959ccebc65173009779b19ce8256e6d971baebe7

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 13:42

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General

Target

1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
Size

125KB
MD5

1a5709a9fa14ec04f92422407f5f246e
SHA1

fe7e13edfdd092a11f21489de845eb4f6c1ac0b5
SHA256

1c3669d375ddc4dbb85d8c98959ccebc65173009779b19ce8256e6d971baebe7
SHA512

5c599af9790d5567576dce554dc77004d7d2ac4297318224e15062745c83382d7d15f3d7c90a7e642cc9f56d8bae1fa497bab91c9af059ba76ad8fb81762867f
SSDEEP

3072:AQIURTXJwVp5lL8RDRBXUlSdW9cpK4vwbxrG:Asml45PXUlSdWOpfWxrG

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe

Loads dropped DLL 6 IoCs

pid	Process
1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File created	C:\windows\cdi.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
File opened for modification	C:\windows\dss.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
File opened for modification	C:\windows\bch.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
File created	C:\windows\hti.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
File opened for modification	C:\windows\hti.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
File opened for modification	C:\windows\xtr.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
File opened for modification	C:\windows\cdi.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
File created	C:\windows\dss.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
File created	C:\windows\bch.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
File created	C:\windows\xtr.exe	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe

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

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral2/files/0x000800000002328d-6.dat	nsis_installer_1
behavioral2/files/0x000800000002328d-6.dat	nsis_installer_2

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\33E4E80807204C2B6182A3A14B591ACD25B5F0DB	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\33E4E80807204C2B6182A3A14B591ACD25B5F0DB\Blob = 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	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C\Blob = 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	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 4652	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	91
PID 1348 wrote to memory of 4652	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	91
PID 1348 wrote to memory of 4652	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	91
PID 4652 wrote to memory of 5024	4652	cmd.exe	93
PID 4652 wrote to memory of 5024	4652	cmd.exe	93
PID 4652 wrote to memory of 5024	4652	cmd.exe	93
PID 1348 wrote to memory of 3844	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	94
PID 1348 wrote to memory of 3844	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	94
PID 1348 wrote to memory of 3844	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	94
PID 3844 wrote to memory of 324	3844	cmd.exe	96
PID 3844 wrote to memory of 324	3844	cmd.exe	96
PID 3844 wrote to memory of 324	3844	cmd.exe	96
PID 1348 wrote to memory of 2796	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	97
PID 1348 wrote to memory of 2796	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	97
PID 1348 wrote to memory of 2796	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	97
PID 2796 wrote to memory of 1572	2796	cmd.exe	99
PID 2796 wrote to memory of 1572	2796	cmd.exe	99
PID 2796 wrote to memory of 1572	2796	cmd.exe	99
PID 1348 wrote to memory of 1712	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	100
PID 1348 wrote to memory of 1712	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	100
PID 1348 wrote to memory of 1712	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	100
PID 1712 wrote to memory of 4396	1712	cmd.exe	102
PID 1712 wrote to memory of 4396	1712	cmd.exe	102
PID 1712 wrote to memory of 4396	1712	cmd.exe	102
PID 1348 wrote to memory of 2244	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	103
PID 1348 wrote to memory of 2244	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	103
PID 1348 wrote to memory of 2244	1348	1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe	103
PID 2244 wrote to memory of 3636	2244	cmd.exe	105
PID 2244 wrote to memory of 3636	2244	cmd.exe	105
PID 2244 wrote to memory of 3636	2244	cmd.exe	105

C:\Users\Admin\AppData\Local\Temp\1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a5709a9fa14ec04f92422407f5f246e_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /C at 19:25 /every:M,T,W,Th,F,Sa,Su ""C:\windows\cdi.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4652
- - C:\Windows\SysWOW64\at.exe
    at 19:25 /every:M,T,W,Th,F,Sa,Su ""C:\windows\cdi.exe""
    3⤵
    PID:5024
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /C at 19:30 /every:M,T,W,Th,F,Sa,Su ""c:\windows\dss.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3844
- - C:\Windows\SysWOW64\at.exe
    at 19:30 /every:M,T,W,Th,F,Sa,Su ""c:\windows\dss.exe""
    3⤵
    PID:324
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /C at 19:35 /every:M,T,W,Th,F,Sa,Su ""c:\windows\bch.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Windows\SysWOW64\at.exe
    at 19:35 /every:M,T,W,Th,F,Sa,Su ""c:\windows\bch.exe""
    3⤵
    PID:1572
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /C at 19:40 /every:M,T,W,Th,F,Sa,Su ""c:\windows\hti.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1712
- - C:\Windows\SysWOW64\at.exe
    at 19:40 /every:M,T,W,Th,F,Sa,Su ""c:\windows\hti.exe""
    3⤵
    PID:4396
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /C at 19:45 /every:M,T,W,Th,F,Sa,Su ""c:\windows\xtr.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Windows\SysWOW64\at.exe
    at 19:45 /every:M,T,W,Th,F,Sa,Su ""c:\windows\xtr.exe""
    3⤵
    PID:3636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3780 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:3856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nss3EFA.tmp\inetc.dll

Filesize
20KB

MD5
f02155fa3e59a8fc48a74a236b2bb42e

SHA1
6d76ee8f86fb29f3352c9546250d940f1a476fb8

SHA256
096a4dc5150f631b4d4d10cae07ef0974dda205b174399f46209265e89c2c999

SHA512
8be78e88c5ef2cd01713f7b5154cfdeea65605cc5d110522375884eeec6bad68616a4058356726cbbd15d28b42914864045f0587e1e49a4e18336f06c1c73399

Download Submit
C:\Users\Admin\AppData\Local\Temp\nss3EFA.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit
C:\Windows\hti.exe

Filesize
69KB

MD5
b7603c02e4711a0c2ba60165a07913f7

SHA1
b604896b3843ae812bac4dd800875d55b710b004

SHA256
cc3fb2dc03a5bdc7d5019645c9087f437547b16f877503022c65e5b069ac4276

SHA512
4f4127abb5efcad3a26998206bc062a0d9e591d16ae15bb5e6a2123aadc857e007fb237f64e3d4312e474491c20610cb58ec199f84bd0b8ccb0b7025da9d15be

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