2869db18f346049bcc9e378a77ed809fd9caad2fd2bd4d9f58d6e728c784b3eb

Resubmissions

03-05-2023 13:44

230503-q1ssbaeh54 10

24-04-2023 12:05

230424-n86m2abf58 7

Analysis

max time kernel
135s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
24-04-2023 12:05

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General

Target

f19126b02be0b331982e041dc9bcad51.exe
Size

223KB
MD5

f19126b02be0b331982e041dc9bcad51
SHA1

10ab04a6f24ce4540a564041375d8275a691e409
SHA256

2869db18f346049bcc9e378a77ed809fd9caad2fd2bd4d9f58d6e728c784b3eb
SHA512

e6158c6c1563ff3f013b97c0b5da7b5f3301657b948ddb1198ebaea7ce5fc3a9c9f3f449646f45c070514e8796e6315a2afaab7894ba20e3b857a5dc504d093c
SSDEEP

3072:fvfoUJQCw+d+Uoj9DVbDWb0Cdfc6mdSCFytxpNS17e+8TNBfxz9l:fvfoOQHelqJbD4HJe7FytVSle+8TxX

Score

7^/10

spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 4 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-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	f19126b02be0b331982e041dc9bcad51.exe
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	f19126b02be0b331982e041dc9bcad51.exe
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	f19126b02be0b331982e041dc9bcad51.exe
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	f19126b02be0b331982e041dc9bcad51.exe

Executes dropped EXE 6 IoCs

pid	Process
5036	f19126b02be0b331982e041dc9bcad51.exe
4952	tor.exe
2856	f19126b02be0b331982e041dc9bcad51.exe
1916	tor.exe
752	f19126b02be0b331982e041dc9bcad51.exe
1320	tor.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
34	ip-api.com

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2756	2856	WerFault.exe	101
1056	752	WerFault.exe	107

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

T1053

pid	Process
4744	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1320	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
5036	f19126b02be0b331982e041dc9bcad51.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3196	f19126b02be0b331982e041dc9bcad51.exe
Token: SeDebugPrivilege	5036	f19126b02be0b331982e041dc9bcad51.exe
Token: SeDebugPrivilege	2856	f19126b02be0b331982e041dc9bcad51.exe
Token: SeDebugPrivilege	752	f19126b02be0b331982e041dc9bcad51.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 4788	3196	f19126b02be0b331982e041dc9bcad51.exe	84
PID 3196 wrote to memory of 4788	3196	f19126b02be0b331982e041dc9bcad51.exe	84
PID 4788 wrote to memory of 4840	4788	cmd.exe	86
PID 4788 wrote to memory of 4840	4788	cmd.exe	86
PID 4788 wrote to memory of 1320	4788	cmd.exe	87
PID 4788 wrote to memory of 1320	4788	cmd.exe	87
PID 4788 wrote to memory of 4744	4788	cmd.exe	91
PID 4788 wrote to memory of 4744	4788	cmd.exe	91
PID 4788 wrote to memory of 5036	4788	cmd.exe	92
PID 4788 wrote to memory of 5036	4788	cmd.exe	92
PID 5036 wrote to memory of 2396	5036	f19126b02be0b331982e041dc9bcad51.exe	93
PID 5036 wrote to memory of 2396	5036	f19126b02be0b331982e041dc9bcad51.exe	93
PID 5036 wrote to memory of 4952	5036	f19126b02be0b331982e041dc9bcad51.exe	96
PID 5036 wrote to memory of 4952	5036	f19126b02be0b331982e041dc9bcad51.exe	96
PID 2856 wrote to memory of 1916	2856	f19126b02be0b331982e041dc9bcad51.exe	102
PID 2856 wrote to memory of 1916	2856	f19126b02be0b331982e041dc9bcad51.exe	102
PID 752 wrote to memory of 1320	752	f19126b02be0b331982e041dc9bcad51.exe	108
PID 752 wrote to memory of 1320	752	f19126b02be0b331982e041dc9bcad51.exe	108

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\f19126b02be0b331982e041dc9bcad51.exe
"C:\Users\Admin\AppData\Local\Temp\f19126b02be0b331982e041dc9bcad51.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "f19126b02be0b331982e041dc9bcad51" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\f19126b02be0b331982e041dc9bcad51.exe" &&START "" "C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4788
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:4840
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:1320
- - C:\Windows\system32\schtasks.exe
    schtasks /create /tn "f19126b02be0b331982e041dc9bcad51" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:4744
- - C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe
    "C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5036
  - - C:\Windows\System32\tar.exe
      "C:\Windows\System32\tar.exe" -xvzf "C:\Users\Admin\AppData\Local\Temp\tmpD343.tmp" -C "C:\Users\Admin\AppData\Local\i86t5yhbwx"
      4⤵
      PID:2396
  - - C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe
      "C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\i86t5yhbwx\torrc.txt"
      4⤵
      Executes dropped EXE
      PID:4952

C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe
C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe
1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe
  "C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\i86t5yhbwx\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:1916
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2856 -s 2268
  2⤵
  - Program crash
  PID:2756

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 408 -p 2856 -ip 2856
1⤵
PID:1312

C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe
C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe
1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:752
- C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe
  "C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe" -f "C:\Users\Admin\AppData\Local\i86t5yhbwx\torrc.txt"
  2⤵
  - Executes dropped EXE
  PID:1320
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 752 -s 1984
  2⤵
  - Program crash
  PID:1056

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 184 -p 752 -ip 752
1⤵
PID:4344

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\f19126b02be0b331982e041dc9bcad51.exe.log

Filesize
1KB

MD5
fc1be6f3f52d5c841af91f8fc3f790cb

SHA1
ac79b4229e0a0ce378ae22fc6104748c5f234511

SHA256
6da862f7c7feffca99cd58712ece93928c6ca6aed617f5d8c10a4718eaa2a910

SHA512
2f46165017309ee1a0c1b23e30a71e52e86ad8933e2649bf58c3f4628c5aa75659f5b8f6be32c2882f220b2f3ff2fd50d8766bf0a3708c94c2c634c051a05ea6

Download Submit
C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe

Filesize
223KB

MD5
f19126b02be0b331982e041dc9bcad51

SHA1
10ab04a6f24ce4540a564041375d8275a691e409

SHA256
2869db18f346049bcc9e378a77ed809fd9caad2fd2bd4d9f58d6e728c784b3eb

SHA512
e6158c6c1563ff3f013b97c0b5da7b5f3301657b948ddb1198ebaea7ce5fc3a9c9f3f449646f45c070514e8796e6315a2afaab7894ba20e3b857a5dc504d093c

Download Submit
C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe

Filesize
223KB

MD5
f19126b02be0b331982e041dc9bcad51

SHA1
10ab04a6f24ce4540a564041375d8275a691e409

SHA256
2869db18f346049bcc9e378a77ed809fd9caad2fd2bd4d9f58d6e728c784b3eb

SHA512
e6158c6c1563ff3f013b97c0b5da7b5f3301657b948ddb1198ebaea7ce5fc3a9c9f3f449646f45c070514e8796e6315a2afaab7894ba20e3b857a5dc504d093c

Download Submit
C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe

Filesize
223KB

MD5
f19126b02be0b331982e041dc9bcad51

SHA1
10ab04a6f24ce4540a564041375d8275a691e409

SHA256
2869db18f346049bcc9e378a77ed809fd9caad2fd2bd4d9f58d6e728c784b3eb

SHA512
e6158c6c1563ff3f013b97c0b5da7b5f3301657b948ddb1198ebaea7ce5fc3a9c9f3f449646f45c070514e8796e6315a2afaab7894ba20e3b857a5dc504d093c

Download Submit
C:\Users\Admin\AppData\Local\NET.Framework\f19126b02be0b331982e041dc9bcad51.exe

Filesize
223KB

MD5
f19126b02be0b331982e041dc9bcad51

SHA1
10ab04a6f24ce4540a564041375d8275a691e409

SHA256
2869db18f346049bcc9e378a77ed809fd9caad2fd2bd4d9f58d6e728c784b3eb

SHA512
e6158c6c1563ff3f013b97c0b5da7b5f3301657b948ddb1198ebaea7ce5fc3a9c9f3f449646f45c070514e8796e6315a2afaab7894ba20e3b857a5dc504d093c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD343.tmp

Filesize
13.3MB

MD5
89d2d5811c1aff539bb355f15f3ddad0

SHA1
5bb3577c25b6d323d927200c48cd184a3e27c873

SHA256
b630008f6d3887793d48b87091e56691e292894dd4fa100dc4a418a2f29dcc12

SHA512
39e576124c54143520c5435a2ef9b24506131e13403489c0692f09b89135015d611c4988d4772f8a1e6557fa68b4667d467334461009cee8c2227dfc3e295289

Download Submit
C:\Users\Admin\AppData\Local\i86t5yhbwx\data\cached-microdesc-consensus.tmp

Filesize
2.2MB

MD5
99a840bb404e40ac43abe20caf158f43

SHA1
c01b1ad6b02d8cfd843938889e6f0efa6d99c541

SHA256
af8204019c054e7670b40e0725cfebdfd0c58f0c290af47b40b2ddb806afa829

SHA512
7a0fa6ed9cbf9594dd2fcb43d5fe2e053d65aecd0f108aab27d8851b96428e2c464687b52f6925daafd94ee59e68ff0ad3bba06a662b913e7a6afc47cc7b65b6

Download Submit
C:\Users\Admin\AppData\Local\i86t5yhbwx\data\cached-microdescs.new

Filesize
5.8MB

MD5
8e37d55b4d54c3595ad4452738139638

SHA1
13b1b51875fead29b579e820d624ecb1d9b28732

SHA256
e3facf52eeef22d539f239cf5bbdbf8d0add84034fbbdacbe1146bfc85994eed

SHA512
f18987c62184eec14164cb89db34ef02dc20428d55730f90b08690cf9dfab88cb0f887a5f4aadea1b4c9a9613986b5a21e83b225fe5f5e450f7e347aacabbb3c

Download Submit
C:\Users\Admin\AppData\Local\i86t5yhbwx\host\hostname

Filesize
64B

MD5
fecb0eee47d000a5a0648c6c6fec1ffb

SHA1
6f07c9c088de528d860c91f379345f86386aecb8

SHA256
f735ef513c196fe67b1b8fd2188723865b200f9a197738c5a62863dee622386f

SHA512
cf07cd5d40c0039be505f56538a60091b4272fd5774117b411d324335e8b0bf3c5ab734f8e3979952bcdf272d5fc538161a8b674206eaf7b8638a45367758b46

Download Submit
C:\Users\Admin\AppData\Local\i86t5yhbwx\port.dat

Filesize
4B

MD5
01daa090f0d5693d97c90755a54fa204

SHA1
033961dc9b8ec055edd3f0cce7718121774ad86c

SHA256
514c9ae59f601e841cb9fa4bf8562c0696ece53bdfe44af88f1967d5ec9cf6b0

SHA512
21c4685d29ba17691b0577571b1b03c57ed714e8785b8071283eaa54a756641d040751aacf82bee517f7a14010ac11611ea6b0e5ef708ddd11d3898f0c9c13fc

Download Submit
C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe

Filesize
7.4MB

MD5
88590909765350c0d70c6c34b1f31dd2

SHA1
129b27c3926e53e5df6d44cc6adf39c3a8d9ebf7

SHA256
46fe244b548265c78ab961e8f787bc8bf21edbcaaf175fa3b8be3137c6845a82

SHA512
a8af08d9169a31a1c3419d4e6e8fbe608c800d323840563b5a560d3e09e78a492201f07cc0d3864efbff8ad81e59885fc43a6b749e0a3377aa8555df258af192

Download Submit
C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe

Filesize
7.4MB

MD5
88590909765350c0d70c6c34b1f31dd2

SHA1
129b27c3926e53e5df6d44cc6adf39c3a8d9ebf7

SHA256
46fe244b548265c78ab961e8f787bc8bf21edbcaaf175fa3b8be3137c6845a82

SHA512
a8af08d9169a31a1c3419d4e6e8fbe608c800d323840563b5a560d3e09e78a492201f07cc0d3864efbff8ad81e59885fc43a6b749e0a3377aa8555df258af192

Download Submit
C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe

Filesize
7.4MB

MD5
88590909765350c0d70c6c34b1f31dd2

SHA1
129b27c3926e53e5df6d44cc6adf39c3a8d9ebf7

SHA256
46fe244b548265c78ab961e8f787bc8bf21edbcaaf175fa3b8be3137c6845a82

SHA512
a8af08d9169a31a1c3419d4e6e8fbe608c800d323840563b5a560d3e09e78a492201f07cc0d3864efbff8ad81e59885fc43a6b749e0a3377aa8555df258af192

Download Submit
C:\Users\Admin\AppData\Local\i86t5yhbwx\tor\tor.exe

Filesize
7.4MB

MD5
88590909765350c0d70c6c34b1f31dd2

SHA1
129b27c3926e53e5df6d44cc6adf39c3a8d9ebf7

SHA256
46fe244b548265c78ab961e8f787bc8bf21edbcaaf175fa3b8be3137c6845a82

SHA512
a8af08d9169a31a1c3419d4e6e8fbe608c800d323840563b5a560d3e09e78a492201f07cc0d3864efbff8ad81e59885fc43a6b749e0a3377aa8555df258af192

Download Submit
C:\Users\Admin\AppData\Local\i86t5yhbwx\torrc.txt

Filesize
218B

MD5
aa34fa204f77583d7a331d0035f6af99

SHA1
d9cb8ee5bdd28f909fac18c20cc90d63bdaf43cb

SHA256
4c51be3dbc9fdbe384de6eece666dc5d8b2d6614d5a4897e6d5c3ebc428f4eeb

SHA512
60ee4a1f241d106a7a6e3c81a1dd7357e70a81a3a80ea87948f7e24130c4deddc6a3fc39dc81b4b5888d643171feb2d44c9e388ec3d049a7adf95bd356142616

Download Submit
memory/752-215-0x00000242F94B0000-0x00000242F94C0000-memory.dmp

Filesize
64KB

Download
memory/2856-209-0x00000282A3530000-0x00000282A3540000-memory.dmp

Filesize
64KB

Download
memory/3196-133-0x000001EE0ACD0000-0x000001EE0AD0C000-memory.dmp

Filesize
240KB

Download
memory/3196-134-0x000001EE25C70000-0x000001EE25C80000-memory.dmp

Filesize
64KB

Download
memory/5036-185-0x00000121633C0000-0x00000121633D0000-memory.dmp

Filesize
64KB

Download
memory/5036-142-0x00000121633C0000-0x00000121633D0000-memory.dmp

Filesize
64KB

Download