Analysis
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max time kernel
148s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
19-04-2024 13:58
Static task
static1
Behavioral task
behavioral1
Sample
fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe
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Size
2.7MB
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MD5
fa730d83b4be4c873039dc585f958d7c
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SHA1
95f5cef4663ceb749ca98131734bb001d618458f
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SHA256
293440eae97b7c052aeaffd6855b2eda065b0b8fd452a830a9bf3c6637a20f4a
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SHA512
2870816e65670af2b1675dc6b3e48ae6e297adc15330c1ce3e0c9ae276136a122a3fe46175c389d93014938a080bb70bc7824f5adc4b831818ee8a707a24589b
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SSDEEP
49152:DdbNhMYCLtVRgf3FEyzLrU2OzPaWBA22ynoyHORZ/nXX2WAoF:hPuCf1EyHo20PaP2VoyHGZ/XXyU
Malware Config
Extracted
bitrat
1.35
storage.nsupdate.info:8973
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communication_password
bf771c9d082071fe80b18bb678220682
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tor_process
tor
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/876-48-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-49-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-50-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-52-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-53-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-110-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-116-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-117-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-118-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-119-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-120-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-121-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-122-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-140-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-141-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-143-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-144-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-145-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-147-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-148-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-150-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-151-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-153-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-154-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-156-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/876-157-0x0000000000400000-0x00000000007E4000-memory.dmp upx -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 876 MSBuild.exe 876 MSBuild.exe 876 MSBuild.exe 876 MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3732 set thread context of 876 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 104 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4512 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2464 powershell.exe 392 powershell.exe 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 2464 powershell.exe 1020 powershell.exe 392 powershell.exe 1020 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2464 powershell.exe Token: SeDebugPrivilege 392 powershell.exe Token: SeDebugPrivilege 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe Token: SeDebugPrivilege 1020 powershell.exe Token: SeShutdownPrivilege 876 MSBuild.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 876 MSBuild.exe 876 MSBuild.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 3732 wrote to memory of 2464 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 95 PID 3732 wrote to memory of 2464 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 95 PID 3732 wrote to memory of 2464 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 95 PID 3732 wrote to memory of 392 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 97 PID 3732 wrote to memory of 392 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 97 PID 3732 wrote to memory of 392 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 97 PID 3732 wrote to memory of 4512 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 99 PID 3732 wrote to memory of 4512 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 99 PID 3732 wrote to memory of 4512 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 99 PID 3732 wrote to memory of 1020 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 101 PID 3732 wrote to memory of 1020 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 101 PID 3732 wrote to memory of 1020 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 101 PID 3732 wrote to memory of 1156 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 102 PID 3732 wrote to memory of 1156 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 102 PID 3732 wrote to memory of 1156 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 102 PID 3732 wrote to memory of 876 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 104 PID 3732 wrote to memory of 876 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 104 PID 3732 wrote to memory of 876 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 104 PID 3732 wrote to memory of 876 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 104 PID 3732 wrote to memory of 876 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 104 PID 3732 wrote to memory of 876 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 104 PID 3732 wrote to memory of 876 3732 fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3732 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\fa730d83b4be4c873039dc585f958d7c_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2464
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WoiCgLlRgn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:392
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WoiCgLlRgn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2A95.tmp"2⤵
- Creates scheduled task(s)
PID:4512
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WoiCgLlRgn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1020
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:1156
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:876
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD56868110cae98cb1cda6b0476f29c9f7b
SHA1dbd84466512439ee2456f9cd856a6fc9298b8eb3
SHA2567e5bb44413d848e6f9b908918632a4a85d4127537ee0d33b88e636bab68aaa60
SHA51267c3da818d1c5bddd694d95057dd6058bf8cbdff011e00c5dedc014d100b213149e4d3e0fd3343656040af67b2c39df2d65c35e9aeffd198ca82d5d9c93658ef
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5f462707cb106a07f73cc524a6ec65255
SHA1a06e7031d1ced488cf3cba7c1571237803dafc5f
SHA25699c140cecad9d2c1bbe7f1a749b211e2ae02bf86838566cee081aaf3aee516ad
SHA512b8586e323c588442c8c4b6ec2f367afdfb79448f4d9dc0759d36632d4dc5edf601501e45ff5b4c36e61e9b77e4c7fa771bcd2df1cdec30a36e295a3bf665d3a6