bd9df3adf1e6c84fcab2206d63d2f02e3f1ce1b715c09459d21ff47c09cac2f8

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
15/08/2023, 06:56

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General

Target

TNT Original Invoice.exe
Size

860KB
MD5

750f2cff77e731de35fd0894d5ef0e91
SHA1

8f5760e3d3f44e1b90d793de3666a24f66bdb6da
SHA256

bd9df3adf1e6c84fcab2206d63d2f02e3f1ce1b715c09459d21ff47c09cac2f8
SHA512

61de1f098f0b4d11a96bf7503a7bd4938d1d97b7afdfd6c9d93dcab04372810c557367e1c940d9b2ad9765f7195eaa2842b40bdd5871baeadfb2254badb1d66c
SSDEEP

12288:hyOV/OSNlLvtCEfdSM1RHBWa71fXMaZT0IOeMO5ws3kf/v55BE0uDvZiJbyUdmOh:hypilLvtC/MwO1ffZTJXesg3TytDmA

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1728	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2604	TNT Original Invoice.exe
2856	powershell.exe
3000	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2604	TNT Original Invoice.exe
Token: SeDebugPrivilege	2856	powershell.exe
Token: SeDebugPrivilege	3000	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 3000	2604	TNT Original Invoice.exe	30
PID 2604 wrote to memory of 3000	2604	TNT Original Invoice.exe	30
PID 2604 wrote to memory of 3000	2604	TNT Original Invoice.exe	30
PID 2604 wrote to memory of 3000	2604	TNT Original Invoice.exe	30
PID 2604 wrote to memory of 2856	2604	TNT Original Invoice.exe	32
PID 2604 wrote to memory of 2856	2604	TNT Original Invoice.exe	32
PID 2604 wrote to memory of 2856	2604	TNT Original Invoice.exe	32
PID 2604 wrote to memory of 2856	2604	TNT Original Invoice.exe	32
PID 2604 wrote to memory of 1728	2604	TNT Original Invoice.exe	34
PID 2604 wrote to memory of 1728	2604	TNT Original Invoice.exe	34
PID 2604 wrote to memory of 1728	2604	TNT Original Invoice.exe	34
PID 2604 wrote to memory of 1728	2604	TNT Original Invoice.exe	34
PID 2604 wrote to memory of 2724	2604	TNT Original Invoice.exe	36
PID 2604 wrote to memory of 2724	2604	TNT Original Invoice.exe	36
PID 2604 wrote to memory of 2724	2604	TNT Original Invoice.exe	36
PID 2604 wrote to memory of 2724	2604	TNT Original Invoice.exe	36
PID 2604 wrote to memory of 2736	2604	TNT Original Invoice.exe	37
PID 2604 wrote to memory of 2736	2604	TNT Original Invoice.exe	37
PID 2604 wrote to memory of 2736	2604	TNT Original Invoice.exe	37
PID 2604 wrote to memory of 2736	2604	TNT Original Invoice.exe	37
PID 2604 wrote to memory of 2768	2604	TNT Original Invoice.exe	38
PID 2604 wrote to memory of 2768	2604	TNT Original Invoice.exe	38
PID 2604 wrote to memory of 2768	2604	TNT Original Invoice.exe	38
PID 2604 wrote to memory of 2768	2604	TNT Original Invoice.exe	38
PID 2604 wrote to memory of 2780	2604	TNT Original Invoice.exe	39
PID 2604 wrote to memory of 2780	2604	TNT Original Invoice.exe	39
PID 2604 wrote to memory of 2780	2604	TNT Original Invoice.exe	39
PID 2604 wrote to memory of 2780	2604	TNT Original Invoice.exe	39
PID 2604 wrote to memory of 1340	2604	TNT Original Invoice.exe	40
PID 2604 wrote to memory of 1340	2604	TNT Original Invoice.exe	40
PID 2604 wrote to memory of 1340	2604	TNT Original Invoice.exe	40
PID 2604 wrote to memory of 1340	2604	TNT Original Invoice.exe	40

C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2604
- 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\TNT Original Invoice.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3000
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yFKGwGbKipWSgR.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2856
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yFKGwGbKipWSgR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2DD4.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1728
- C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe
  "C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe"
  2⤵
  PID:2724
- C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe
  "C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe"
  2⤵
  PID:2736
- C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe
  "C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe"
  2⤵
  PID:2768
- C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe
  "C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe"
  2⤵
  PID:2780
- C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe
  "C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.exe"
  2⤵
  PID:1340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

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\tmp2DD4.tmp

Filesize
1KB

MD5
0835ddbcd6c04dbb8eff90117443b19e

SHA1
5b4e81ad6506333e1b76d2b8cbaf45d4ad988d3d

SHA256
e7702587f41cf735cb38ef90d69fb266369cdb82a6c0864a96a62e1b82e71b97

SHA512
4e40eb0846a1523cd41c3065834d61614ff1ec8b161e749816a9d521a3863a4c3d69319883c19ee2e8a67ec3f49f22f03da33fb57ce3ab95b957e9017ca251c0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YLW6UHTC9MQ8WJIIKKUC.temp

Filesize
7KB

MD5
81241094b82108bfe3166132b0176b1b

SHA1
e71c8b15b3cb83ecd59bd0641251b5d11ad0ce2d

SHA256
2f4e5de6931567e1a3e4bbce37fe9ba32ff600a51865a255570419b609718b08

SHA512
694b6b84b0fa6bee4f75c6b4bcab69bc537b88b7e2d2157a1ece624be8b4d4564d79da95ec73dad83deb3035f6d08173b078b394e1686ff59d3422de7aee36df

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
81241094b82108bfe3166132b0176b1b

SHA1
e71c8b15b3cb83ecd59bd0641251b5d11ad0ce2d

SHA256
2f4e5de6931567e1a3e4bbce37fe9ba32ff600a51865a255570419b609718b08

SHA512
694b6b84b0fa6bee4f75c6b4bcab69bc537b88b7e2d2157a1ece624be8b4d4564d79da95ec73dad83deb3035f6d08173b078b394e1686ff59d3422de7aee36df

Download Submit
memory/2604-59-0x0000000004E90000-0x0000000004ED0000-memory.dmp

Filesize
256KB

Download
memory/2604-58-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-55-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-60-0x0000000000640000-0x000000000064E000-memory.dmp

Filesize
56KB

Download
memory/2604-61-0x00000000057E0000-0x0000000005898000-memory.dmp

Filesize
736KB

Download
memory/2604-57-0x0000000000470000-0x0000000000480000-memory.dmp

Filesize
64KB

Download
memory/2604-56-0x0000000004E90000-0x0000000004ED0000-memory.dmp

Filesize
256KB

Download
memory/2604-54-0x00000000001D0000-0x00000000002AC000-memory.dmp

Filesize
880KB

Download
memory/2604-74-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2856-79-0x000000006F9E0000-0x000000006FF8B000-memory.dmp

Filesize
5.7MB

Download
memory/2856-76-0x000000006F9E0000-0x000000006FF8B000-memory.dmp

Filesize
5.7MB

Download
memory/2856-77-0x0000000002730000-0x0000000002770000-memory.dmp

Filesize
256KB

Download
memory/2856-84-0x000000006F9E0000-0x000000006FF8B000-memory.dmp

Filesize
5.7MB

Download
memory/3000-78-0x000000006F9E0000-0x000000006FF8B000-memory.dmp

Filesize
5.7MB

Download
memory/3000-75-0x000000006F9E0000-0x000000006FF8B000-memory.dmp

Filesize
5.7MB

Download
memory/3000-80-0x00000000027A0000-0x00000000027E0000-memory.dmp

Filesize
256KB

Download
memory/3000-81-0x00000000027A0000-0x00000000027E0000-memory.dmp

Filesize
256KB

Download
memory/3000-82-0x00000000027A0000-0x00000000027E0000-memory.dmp

Filesize
256KB

Download
memory/3000-83-0x000000006F9E0000-0x000000006FF8B000-memory.dmp

Filesize
5.7MB

Download