sectoprat | a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
22/04/2024, 20:48

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General

Target

a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe
Size

414KB
MD5

52c28f353ec729be591d6c1c10f03f21
SHA1

3067357a993f0ba851cfcce39953245d1d69c78c
SHA256

a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6
SHA512

e2ff0628dc2603f5f33be82f4abf5cc81296d20bee674212132d14e2cc16a3863aa81cd5982d776a58122f46ed91b798965b4a1fbee9149cf005117506c71312
SSDEEP

6144:NaNt/d72DNnUJq82dyLMg4beAnnBV7i/2oor6O744r0tyRZ/ha:NaNKH8LL8Lu/MIc/ha

Score

10^/10

sectoprat stealc rat stealer trojan

Malware Config

Signatures

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2200-117-0x0000000000D00000-0x0000000000DC6000-memory.dmp	family_sectoprat

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Downloads MZ/PE file

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-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe

Executes dropped EXE 4 IoCs

pid	Process
1936	u1o.0.exe
2404	Qg_Appv5.exe
2828	ptInst.exe
3400	ptInst.exe

Loads dropped DLL 8 IoCs

pid	Process
2828	ptInst.exe
2828	ptInst.exe
2828	ptInst.exe
2828	ptInst.exe
3400	ptInst.exe
3400	ptInst.exe
3400	ptInst.exe
3400	ptInst.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3400 set thread context of 3492	3400	ptInst.exe	115
PID 3492 set thread context of 2200	3492	cmd.exe	117

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4412	1936	WerFault.exe	97

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2404	Qg_Appv5.exe
2404	Qg_Appv5.exe
2404	Qg_Appv5.exe
2404	Qg_Appv5.exe
2828	ptInst.exe
3400	ptInst.exe
3400	ptInst.exe
3400	ptInst.exe
3492	cmd.exe
3492	cmd.exe
3492	cmd.exe
3492	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
3400	ptInst.exe
3492	cmd.exe
3492	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	MSBuild.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 1936	60	a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe	97
PID 60 wrote to memory of 1936	60	a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe	97
PID 60 wrote to memory of 1936	60	a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe	97
PID 60 wrote to memory of 2404	60	a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe	112
PID 60 wrote to memory of 2404	60	a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe	112
PID 60 wrote to memory of 2404	60	a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe	112
PID 2404 wrote to memory of 2828	2404	Qg_Appv5.exe	113
PID 2404 wrote to memory of 2828	2404	Qg_Appv5.exe	113
PID 2404 wrote to memory of 2828	2404	Qg_Appv5.exe	113
PID 2828 wrote to memory of 3400	2828	ptInst.exe	114
PID 2828 wrote to memory of 3400	2828	ptInst.exe	114
PID 2828 wrote to memory of 3400	2828	ptInst.exe	114
PID 3400 wrote to memory of 3492	3400	ptInst.exe	115
PID 3400 wrote to memory of 3492	3400	ptInst.exe	115
PID 3400 wrote to memory of 3492	3400	ptInst.exe	115
PID 3400 wrote to memory of 3492	3400	ptInst.exe	115
PID 3492 wrote to memory of 2200	3492	cmd.exe	117
PID 3492 wrote to memory of 2200	3492	cmd.exe	117
PID 3492 wrote to memory of 2200	3492	cmd.exe	117
PID 3492 wrote to memory of 2200	3492	cmd.exe	117
PID 3492 wrote to memory of 2200	3492	cmd.exe	117

C:\Users\Admin\AppData\Local\Temp\a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe
"C:\Users\Admin\AppData\Local\Temp\a6371d2dcf5b1652aac0bd322d479581a136ee874bfea3b907c67be7422e1ca6.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:60
- C:\Users\Admin\AppData\Local\Temp\u1o.0.exe
  "C:\Users\Admin\AppData\Local\Temp\u1o.0.exe"
  2⤵
  - Executes dropped EXE
  PID:1936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 1020
    3⤵
    - Program crash
    PID:4412
- C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe
  "C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2404
- - C:\Users\Admin\AppData\Local\Temp\Uninstallcheck_alpha\ptInst.exe
    C:\Users\Admin\AppData\Local\Temp\Uninstallcheck_alpha\ptInst.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2828
  - - C:\Users\Admin\AppData\Roaming\Uninstallcheck_alpha\ptInst.exe
      C:\Users\Admin\AppData\Roaming\Uninstallcheck_alpha\ptInst.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:3400
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\SysWOW64\cmd.exe
        5⤵
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:3492
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        6⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:2200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1936 -ip 1936
1⤵
PID:1380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\590807a

Filesize
1.4MB

MD5
303138fb758c391b79b61a78c990b35f

SHA1
adebfa5d7df5a85d67d161d5e00bbbb2a90ab9d3

SHA256
634df305d093a5c708ead6c7a1c07e4cc24b1a566423104ff3f8804eba14c4d1

SHA512
154724a8742d25c18f84e633f9644e300dc7f3caf6fcb691b2a26e7d4bebeb87f9716230a8021a7840a9ae37596de1bf4815b69a27229e07b082d1a7f323d995

Download Submit
C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe

Filesize
7.6MB

MD5
862bf3003dca41d88ac49a6846149623

SHA1
b34f1d42dd0649d6b83f9a92124a554f48df0434

SHA256
50c10789db130a98c63e6e7f6e23b1c89b38c5ea4678f1e06fd1796fba25c75c

SHA512
fe5ab7888633dbfecca57ecd1732360796c2f19c62fc4282e2a92e9b8b440cc01e25b7a0c6a608cf9c2e9c9e3c49a8509a08851afcaef7e1afc21c0abcc2c969

Download Submit
C:\Users\Admin\AppData\Local\Temp\Uninstallcheck_alpha\VCRUNTIME140.dll

Filesize
81KB

MD5
16b26bc43943531d7d7e379632ed4e63

SHA1
565287de39649e59e653a3612478c2186096d70a

SHA256
346f72c9a7584c2ab6ce65cd38a616c77ebddc0bbab2274c4e89dd5e62237517

SHA512
b5b7b4b8c5ab4276a34956e43f586272b1803ec3609253fee1bcc0a549aed7ba11d47404b023f7b67af701726bab95cca55738e7bd5bca272eca5ac71bb418cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Uninstallcheck_alpha\WCLDll.dll

Filesize
590KB

MD5
63206e3b4f1fa4dcfbe1f2cc5d0c4e9d

SHA1
fe731b2e9c296d9ecc75ed96c2d29fe46c7cd924

SHA256
8f5b8645b5e5ea48acc411b21a1b3cd56d2660ac931989b9f064c8ff82039885

SHA512
32bdcce9e8e7f1ebe50e114f65f762391d52f482a112515ccb16b09653b93873528ea1a7473a2512075bf8f729997a65f455bf6599482e997b85e06a2f87f3d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\Uninstallcheck_alpha\cosmetician.mpeg

Filesize
79KB

MD5
8e1bbc6d6c4d207393b59853f73945ae

SHA1
b66d632eae41267175bf5332d43a785dd929d79f

SHA256
b04725aaa99b27e04c02bec7d98fb4511331ea53761272325fff9c27a679e279

SHA512
1b45a7be00f54498df289641745ca6ee99e11d63100fb838b96c2d9412f8b5f0ea5aa8b964f32a4f9182cd599765f5ca08b91e8e8eecd06d1c53543284a59001

Download Submit
C:\Users\Admin\AppData\Local\Temp\Uninstallcheck_alpha\msvcp140.dll

Filesize
427KB

MD5
71a0aa2d05e9174cefd568347bd9c70f

SHA1
cb9247a0fa59e47f72df7d1752424b33a903bbb2

SHA256
fdb3d86c512adff90967cb860d02a4682850ab96727f0376e4d4836504c50e47

SHA512
6e65520528facaa4058720eb16d6bfdcc7bb36923b7e8e6551f3526709f0fabafab123999e618438e6abe7efed4a1332547cfc988f2b24b0e3d91198b95a911a

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

Filesize
938KB

MD5
b15bac961f62448c872e1dc6d3931016

SHA1
1dcb61babb08fe5db711e379cb67335357a5db82

SHA256
bf1a0c67b433f52ebd304553f022baa34bfbca258c932d2b4b8b956b1467bfa5

SHA512
932119f7dc6710239481c80ad8baaed5c14a2085fcc514b6522671b1a4ebbaf488e43453f11d5aaf6dcef7a245db8de44d93ff255f7cf8385b7d00f31f2cc370

Download Submit
C:\Users\Admin\AppData\Local\Temp\Uninstallcheck_alpha\quersprung.vhd

Filesize
1.3MB

MD5
3bee67dd0e04559c8fdc7761336dee47

SHA1
027ef9dca01fb928db79e57b418130165f06ed5f

SHA256
57745aba2885cf8bf770e7e9195697c05e35333417ca23af153367bf31cbf812

SHA512
35fb66f98a57b0d14c3044a91abac3e0670d516edfd691d6670df034e8454c550d3d2e702ab90cd32b70fcba8aeb2e02b7b3a07b6a340a932738968473f77dce

Download Submit
C:\Users\Admin\AppData\Local\Temp\f611aac9

Filesize
3.8MB

MD5
13418f74a7ce25cdd6997c9fcb718a0e

SHA1
f4c880821fee72c37c882b1e8ebf100efcafe31c

SHA256
a890935a36903669f35522c85c75e296404a4595453f060398cb64c5b0d6dfd0

SHA512
59017162877bbbdf823450a946e3e54e9130d8ebbf5baba24471c68a10d1fad3452be08c693cd7a78d0bf2fcfd6d3086edeec1a379f9b53fd66bb246c128d4c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4F12.tmp

Filesize
20KB

MD5
42c395b8db48b6ce3d34c301d1eba9d5

SHA1
b7cfa3de344814bec105391663c0df4a74310996

SHA256
5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

SHA512
7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4F35.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\u1o.0.exe

Filesize
269KB

MD5
3333a52d032e72c31330a918a0e24f9a

SHA1
bd76b5d542e57408febed788ab5abc9744ae1ab9

SHA256
70213293c1f8edfe66f9fc162a7a0dbac918b8be2b4601165395db5aca7f7a01

SHA512
fd85cae19869a977d4f9e7dfcf28ad292316295a0c82bc0a7da044e9c9427071a71fbbbee1a47affaa2551a0171c111f8a462a0dc5a1b8f73487d5eae190fa23

Download Submit
memory/60-3-0x0000000000400000-0x0000000002C4A000-memory.dmp

Filesize
40.3MB

Download
memory/60-2-0x0000000002DD0000-0x0000000002E3E000-memory.dmp

Filesize
440KB

Download
memory/60-22-0x0000000000400000-0x0000000002C4A000-memory.dmp

Filesize
40.3MB

Download
memory/60-7-0x0000000002DD0000-0x0000000002E3E000-memory.dmp

Filesize
440KB

Download
memory/60-5-0x0000000002E80000-0x0000000002F80000-memory.dmp

Filesize
1024KB

Download
memory/60-99-0x0000000000400000-0x0000000002C4A000-memory.dmp

Filesize
40.3MB

Download
memory/60-1-0x0000000002E80000-0x0000000002F80000-memory.dmp

Filesize
1024KB

Download
memory/60-4-0x0000000000400000-0x0000000002C4A000-memory.dmp

Filesize
40.3MB

Download
memory/1936-18-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

Filesize
1024KB

Download
memory/1936-19-0x0000000002DA0000-0x0000000002DC7000-memory.dmp

Filesize
156KB

Download
memory/1936-20-0x0000000000400000-0x0000000002C26000-memory.dmp

Filesize
40.1MB

Download
memory/1936-21-0x0000000000400000-0x0000000002C26000-memory.dmp

Filesize
40.1MB

Download
memory/2200-126-0x0000000006100000-0x000000000611E000-memory.dmp

Filesize
120KB

Download
memory/2200-124-0x00000000055C0000-0x0000000005636000-memory.dmp

Filesize
472KB

Download
memory/2200-125-0x00000000065E0000-0x0000000006B0C000-memory.dmp

Filesize
5.2MB

Download
memory/2200-123-0x0000000005470000-0x00000000054C0000-memory.dmp

Filesize
320KB

Download
memory/2200-122-0x0000000005710000-0x00000000058D2000-memory.dmp

Filesize
1.8MB

Download
memory/2200-121-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/2200-120-0x0000000005A00000-0x0000000005FA4000-memory.dmp

Filesize
5.6MB

Download
memory/2200-119-0x00000000053B0000-0x0000000005442000-memory.dmp

Filesize
584KB

Download
memory/2200-127-0x0000000006210000-0x0000000006276000-memory.dmp

Filesize
408KB

Download
memory/2200-118-0x0000000073480000-0x0000000073C30000-memory.dmp

Filesize
7.7MB

Download
memory/2200-117-0x0000000000D00000-0x0000000000DC6000-memory.dmp

Filesize
792KB

Download
memory/2200-113-0x00000000717B0000-0x0000000072A04000-memory.dmp

Filesize
18.3MB

Download
memory/2404-40-0x0000000000400000-0x0000000000BEB000-memory.dmp

Filesize
7.9MB

Download
memory/2404-41-0x0000000004260000-0x0000000004261000-memory.dmp

Filesize
4KB

Download
memory/2404-47-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/2404-48-0x00007FF8B9650000-0x00007FF8B9845000-memory.dmp

Filesize
2.0MB

Download
memory/2404-51-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/2404-58-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/2404-101-0x0000000000400000-0x0000000000BEB000-memory.dmp

Filesize
7.9MB

Download
memory/2404-100-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/2404-64-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/2828-77-0x00007FF8B9650000-0x00007FF8B9845000-memory.dmp

Filesize
2.0MB

Download
memory/2828-76-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/3400-98-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/3400-96-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/3400-97-0x00007FF8B9650000-0x00007FF8B9845000-memory.dmp

Filesize
2.0MB

Download
memory/3400-102-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/3492-104-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/3492-114-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/3492-110-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/3492-109-0x0000000072E20000-0x0000000072F9B000-memory.dmp

Filesize
1.5MB

Download
memory/3492-106-0x00007FF8B9650000-0x00007FF8B9845000-memory.dmp

Filesize
2.0MB

Download